Checklist of lichens of Finland
Version 31 December 2018

 

  1. Absconditella lignicola Vězda & Pišút - Vitikainen et al. (1997: 6)
  2. Absconditella sphagnorum Vězda & Poelt - Vitikainen et al. (1997: 6)

  3. Acarospora admissa (Nyl.) Kullh. - Nylander (1867: 370 as Lecanora admissa Type), Vitikainen et al. (1997: 6)
  4. Acarospora amphibola Wedd. - Vitikainen et al. (1997: 6)
  5. Acarospora anomala H. Magn. - Vitikainen et al. (1997: 6)
  6. Acarospora badiofusca (Nyl.) Th. Fr. - Nylander (xx: xx as Lecanora badiofusca Type), Vitikainen et al. (1997: 6)
  7. Acarospora cervina A. Massal. - Vitikainen et al. (1997: 6)
  8. Acarospora discreta (Ach.) Arnold - Vitikainen et al. (1997: 6)
  9. Acarospora fennica H. Magn. - Magnusson (xx: xx Type), Vitikainen et al. (1997: 6)
  10. Acarospora fuscata (Nyl.) Arnold - Vitikainen et al. (1997: 6)
  11. Acarospora glaucocarpa (Ach.) Körb. - Vitikainen et al. (1997: 6)
  12. Acarospora impressula Th. Fr. - Vitikainen et al. (1997: 6)
  13. Acarospora macrospora (Hepp) A. Massal. ex Bagl. - Vitikainen et al. (1997: 6)
  14. Acarospora moenium (Vain.) Räsänen - Vainio (xx: xx as Endocarpon moenium Type), Vitikainen et al. (1997: 10 as Aspicilia moenium)
  15. Acarospora nitrophila H. Magn. - Vitikainen et al. (1997: 6)
  16. Acarospora oligospora (Nyl.) Arnold - Vitikainen et al. (1997: 6)
  17. Acarospora pelioscypha (Wahlenb.) Th. Fr. - Vitikainen et al. (1997: 6)
  18. Acarospora rugulosa Körb. - Vitikainen et al. (1997: 6)
  19. Acarospora scyphulifera Vain. - Vitikainen et al. (1997: 6)
  20. Acarospora sinopica (Wahlenb.) Körb. - Vitikainen et al. (1997: 6)
  21. Acarospora veronensis A. Massal. - Vitikainen et al. (1997: 6)
  22. Acarospora versicolor Bagl. & Carestia - Vitikainen et al. (1997: 6)

  23. Acrocordia cavata (Ach.) R. C. Harris - Vitikainen et al. (1997: 6)
  24. Acrocordia conoidea (Fr.) Körb. - Pykälä (2007: 18)
  25. Acrocordia gemmata (Ach.) A. Massal. - Vitikainen et al. (1997: 6)
  26. Acrocordia subglobosa (Vezda) Poelt & Vězda - Pykälä (2008: 19)

  27. Adelolecia kolaensis (Nyl.) Hertel & Rambold - Magnusson (xx: xx as Catillaria tavastiana Type), Vitikainen et al. (1997: 7)
  28. Adelolecia pilati (Hepp) Hertel & Hafellner - Vitikainen et al. (1997: 7)

  29. Agonimia gelatinosa (Ach.) M. Brand & Diederich - Pykälä (2007: 18)
  30. Agonimia globulifera M. Brand & Diederich - Pykälä (2007: 19)
  31. Agonimia tristicula (Nyl.) Zahlbr. - Vitikainen et al. (1997: 7)
  32. Agonimia vouauxii (B. de Lesd.) M. Brand & Diederich - Pykälä (2007: 19)
  33. Agyrium rufum (Pers.) Fr. - Vitikainen et al. (1997: 7)

  34. Alectoria nigricans (Ach.) Nyl. - Vitikainen et al. (1997: 7)
  35. Alectoria ochroleuca (Hoffm.) A. Massal. - Vitikainen et al. (1997: 7)
  36. Alectoria sarmentosa (Ach.) Ach. - Räsänen (1946: 1 as Alectoria albida Protologue), Vitikainen et al. (1997: 7)
  37. Alectoria vexillifera (Nyl.) Stizenb. - Vitikainen et al. (1997: 7 as Alectoria sarmentosa subsp. vexillifera)

  38. Allantoparmelia alpicola (Th. Fr.) Essl. - Vitikainen et al. (1997: 7)

  39. Amandinea cacuminum (Th. Fr.) H. Mayrhofer & Sheard - Vitikainen et al. (1997: 56 as Rinodina cacuminum)
  40. Amandinea coniops (Wahlenb.) M. Choisy ex Scheid. & H. Mayrhofer - Vitikainen et al. (1997: 7)
  41. Amandinea lecideina (H. Mayrhofer & Poelt) Scheid. - Vitikainen et al. (1997: 7)
  42. Amandinea punctata (Hoffm.) Coppins & Scheid. - Vitikainen et al. (1997: 7)

  43. Amygdalaria elegantior (H. Magn.) Hertel & Brodo - Vitikainen et al. (1997: 7)
  44. Amygdalaria panaeola (Ach.) Hertel & Brodo - Vitikainen et al. (1997: 7)

  45. Anaptychia ciliaris (L.) Körb. ex A. Massal. subsp. ciliaris - Vitikainen et al. (1997: 7)
  46. Anaptychia ciliaris (L.) Körb. ex A. Massal. subsp. mamillata (Taylor) D. Hawksw. & P. James - Vitikainen et al. (1997: 7 as Anaptychia ciliaris var. melanosticta)
  47. Anaptychia runcinata (With.) J. R. Laundon - Vitikainen et al. (1997: 7)

  48. Anisomeridium carinthiacum (J. Steiner) R. C. Harris - Pykälä (2008: 19)
  49. Anisomeridium polypori (Ellis & Everh.) M. E. Barr - Vitikainen et al. (1997: 7 as Anisomeridium nyssigenum)

  50. Anzina carneonivea (Anzi) Scheid. - Vitikainen et al. (1997: 7)

  51. Aphanopsis coenosa (Nyl.) Coppins & P. James - Vitikainen et al. (1997: 7)

  52. Arctomia delicatula Th. Fr. var. acutior (Nyl.) Henssen - Vitikainen et al. (1997: 8)
  53. Arctomia interfixa (Nyl.) Vain. - Vitikainen et al. (1997: 8)

  54. Arctoparmelia centrifuga (L.) Hale - Vitikainen et al. (1997: 8)
  55. Arctoparmelia incurva (Pers.) Hale - Vitikainen et al. (1997: 8)

  56. Arthonia apatetica (A. Massal.) Th. Fr. - Vitikainen et al. (1997: 8)
  57. Arthonia boreella (Vain.) Zahlbr. - Vainio (xx: xx as Arthonia punctiformis subsp. boreella Type), Vitikainen et al. (1997: 8)
  58. Arthonia caesiolivens Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 8)
  59. Arthonia cinereopruinosa Schaer. - Vitikainen et al. (1997: 8)
  60. Arthonia clemens (Tul.) Th. Fr. - Vitikainen et al. (1997: 8)
  61. Arthonia didyma Körb. - Vitikainen et al. (1997: 8)
  62. Arthonia dispersa (Schrad.) Nyl. - Vitikainen et al. (1997: 8)
  63. Arthonia dispuncta Nyl. - Vitikainen et al. (1997: 8)
  64. Arthonia efflorescens Räsänen - Vitikainen et al. (1997: 8)
  65. Arthonia epiphyscia Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 8)
  66. Arthonia excipienda (Nyl.) Leight. - Nylander (xx: xx as Arthonia astroidea var. excipienda Type), Vitikainen et al. (1997: 8)
  67. Arthonia farinacea (H. Olivier) R. Sant. - Vitikainen et al. (1997: 8)
  68. Arthonia fusca (A. Massal.) Hepp - Vitikainen et al. (1997: 8 as Arthonia lapidicola)
  69. Arthonia fuscopurpurea (Tul.) R. Sant. - Vitikainen et al. (1997: 8)
  70. Arthonia gelida R. Sant. - Vitikainen et al. (1997: 8)
  71. Arthonia glaucomaria Nyl. - Vitikainen et al. (1997: 8)
  72. Arthonia helvola (Nyl.) Nyl. - Vitikainen et al. (1997: 8)
  73. Arthonia incarnata Th. Fr. ex Almq. - Almquist (xx: xx Type), Vitikainen et al. (1997: 8)
  74. Arthonia intexta Almq. - Vitikainen et al. (1997: 8)
  75. Arthonia leucopellaea (Ach.) Almq. - Vitikainen et al. (1997: 8)
  76. Arthonia mediella Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 8)
  77. Arthonia molendoi (Heufl. ex Frauenf.) R. Sant. - Vitikainen et al. (1997: 8)
  78. Arthonia neglectula Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 8)
  79. Arthonia patellulata Nyl. - Vitikainen et al. (1997: 8)
  80. Arthonia phaeobaea (Norman) Norman - Vitikainen et al. (1997: 8)
  81. Arthonia punctiformis Ach. - Vitikainen et al. (1997: 8)
  82. Arthonia radiata (Pers.) Ach. - Vitikainen et al. (1997: 8)
  83. Arthonia ruana A. Massal. - Vitikainen et al. (1997: 9 as Arthothelium ruanum)
  84. Arthonia spadicea Leight. - Vitikainen et al. (1997: 9)
  85. Arthonia subfuscicola (Linds.) Triebel - Vitikainen et al. (1997: 9)
  86. Arthonia tenellula Nyl. - Vitikainen et al. (1997: 9)
  87. Arthonia vinosa Leight. - Vitikainen et al. (1997: 9)

  88. Arthopyrenia analepta (Ach.) A. Massal. - Vitikainen et al. (1997: 9)
  89. Arthopyrenia cerasi (Schrad.) A. Massal. - Vitikainen et al. (1997: 9)
  90. Arthopyrenia cinereopruinosa (Schaer.) A. Massal. - Vitikainen et al. (1997: 9)
  91. Arthopyrenia didymelloides Zahlbr. - Vitikainen et al. (1997: 9)
  92. Arthopyrenia intersistens (Nyl.) Zahlbr. - Nylander (xx: xx as Verrucaria intersistens Type), Vitikainen et al. (1997: 9)
  93. Arthopyrenia salicis A. Massal. - Vitikainen et al. (1997: 9)
  94. Arthopyrenia subcerasi (Vain.) Zahlbr. - Vainio (xx: xx as Verrucaria subcerasi Type), Vitikainen et al. (1997: 9)

  95. Arthothelium scandinavicum Th. Fr. - Vitikainen et al. (1997: 9)

  96. Arthrorhaphis alpina (Schaer.) R. Sant. - Vitikainen et al. (1997: 9)
  97. Arthrorhaphis citrinella (Ach.) Poelt - Vitikainen et al. (1997: 9)
  98. Arthrorhaphis grisea Th. Fr. - Vitikainen et al. (1997: 9)

  99. Arthrosporum populorum A. Massal. - Vitikainen et al. (1997: 9)

  100. Aspicilia aquatica Körb. - Vitikainen et al. (1997: 9), Vitikainen et al. (1997: 10 as Aspicilia griseopallida)
  101. Aspicilia cinerea (L.) Körb. - Vitikainen et al. (1997: 9)
  102. Aspicilia conglomerans (Nyl.) Kernst. - Nylander (xx: xx as Lecanora conglomerans Type), Vitikainen et al. (1997: 10)
  103. Aspicilia cupreogrisea (Th. Fr.) Hue - Vitikainen et al. (1997: 10)
  104. Aspicilia curvabilis (Nyl.) Hue - Nylander (xx: xx as Lecanora curvabilis Type), Vitikainen et al. (1997: 10)
  105. Aspicilia disserpens (Zahlbr.) Räsänen - Vitikainen et al. (1997: 10)
  106. Aspicilia epiglypta (Norrl. ex Nyl.) Hue - Nylander (xx: xx as Lecanora epiglypta Type), Vitikainen et al. (1997: 10)
  107. Aspicilia gibbosa (Ach.) Körb. - Räsäsnen (xx: xx as Aspicilia elfvingii Type), Vitikainen et al. (1997: 10 as Aspicilia elfvingii)
  108. Aspicilia gyrodes (Nyl.) Hue - Nylander (xx: xx as Lecanora gyrode Type), Vitikainen et al. (1997: 10)
  109. Aspicilia haeyrenii (H. Magn.) Creveld - Vitikainen et al. (1997: 10)
  110. Aspicilia inconspicua (H. Magn.) Räsänen - Vitikainen et al. (1997: 10)
  111. Aspicilia indissimilis (H. Magn.) Räsänen - Vitikainen et al. (1997: 10)
  112. Aspicilia laevata (Ach.) Arnold - Vitikainen et al. (1997: 10)
  113. Aspicilia laevatoides (H. Magn.) Oxner - Vitikainen et al. (1997: 10)
  114. Aspicilia lapponica Hue - Hue (xx: xx Type), Vitikainen et al. (1997: 10)
  115. Aspicilia leprosescens (Sandst.) Hav. - Vitikainen et al. (1997: 10)
  116. Aspicilia litorea (H. Magn.) Räsänen - Magnusson (xx: xx Type), Vitikainen et al. (1997: 10)
  117. Aspicilia littoralis (Vain.) Hue - Vainio (xx: xx as Partusaria littoralis Type), Vitikainen et al. (1997: 10)
  118. Aspicilia malmeana (H. Magn.) Ozenda & Clauzade - Vitikainen et al. (1997: 10)
  119. Aspicilia mastrucata (Wahlenb.) Th. Fr. - Vitikainen et al. (1997: 10)
  120. Aspicilia myrinii (Fr.) Stein - Vitikainen et al. (1997: 10)
  121. Aspicilia njuljae (H. Magn.) Räsänen - Vitikainen et al. (1997: 10)
  122. Aspicilia obscurata (Fr.) Arnold - Vitikainen et al. (1997: 10)
  123. Aspicilia obvallata H. Magn. ined. - Vitikainen et al. (1997: 10)
  124. Aspicilia pergibbosa (H. Magn.) Räsänen - Vitikainen et al. (1997: 10)
  125. Aspicilia plicigera (Zahlbr.) Räsänen - Vitikainen et al. (1997: 10)
  126. Aspicilia polychroma Anzi - Vitikainen et al. (1997: 10)
  127. Aspicilia protuberans Räsänen - Vitikainen et al. (1997: 10)
  128. Aspicilia pruinosa (Vain.) Motyka - Vitikainen et al. (1997: 10)
  129. Aspicilia recedens (Taylor) Arnold - Vitikainen et al. (1997: 10)
  130. Aspicilia rimulosa H. Magn., ined. - Magnusson (xx: xx as Lecanora rimulosa Type), Vitikainen et al. (1997: 10)
  131. Aspicilia serpentinicola (Suza) Räsänen - Vitikainen et al. (1997: 10)
  132. Aspicilia simoensis Räsänen - Räsänen (xx: xx Type), Vitikainen et al. (1997: 10)
  133. Aspicilia supertegens Arnold - Vitikainen et al. (1997: 11)
  134. Aspicilia tenebrica H. Magn., ined. - Vitikainen et al. (1997: 11)
  135. Aspicilia verrucigera Hue - Vitikainen et al. (1997: 11)
  136. Aspicilia xyloxena H. Magn., ined. - Vitikainen et al. (1997: 11)

  137. Bacidia arceutina (Ach.) Arnold - Vitikainen et al. (1997: 11)
  138. Bacidia arthonizella (Nyl.) Zahlbr. - Vitikainen et al. (1997: 11)
  139. Bacidia atrolivida (Vain.) Zahlbr. - Vainio (xx: xx as Lecidea atrolivida Type), Vitikainen et al. (1997: 11)
  140. Bacidia bagliettoana Körb. - Vitikainen et al. (1997: 11)
  141. Bacidia beckhausii Körb. - Vitikainen et al. (1997: 11)
  142. Bacidia calcariella (Nyl.) Blomb. & Forssell - Nylander (xx: xx as Lecidea calcariella Type), Vitikainen et al. (1997: 11)
  143. Bacidia circumspecta (Nyl. ex Vain.) Malme - Vainio (xx: xx as Lecidea bacillifera var. circumspecta Type), Vitikainen et al. (1997: 11)
  144. Bacidia dolera (Nyl.) Blomb. Forssell - Vitikainen et al. (1997: 11)
  145. Bacidia fraxinea Lönnr. - Vitikainen et al. (1997: 11)
  146. Bacidia friesiana (Hepp) Körb. - Vitikainen et al. (1997: 11)
  147. Bacidia globulosa (Flörke) Hafellner & V. Wirth - Vitikainen et al. (1997: 11)
  148. Bacidia hemipolia (Nyl.) Malme - Vitikainen et al. (1997: 11)
  149. Bacidia herbarum (Stiz.) Arnold - Vitikainen et al. (1997: 11)
  150. Bacidia igniarii (Nyl.) Oxner - Nylander (xx: xx as Lecidea igniarii Type), Vitikainen et al. (1997: 11)
  151. Bacidia illudens (Nyl.) Oxner - Vitikainen et al. (1997: 11)
  152. Bacidia incompta (Borrer ex Hook.) Anzi - Vitikainen et al. (1997: 11)
  153. Bacidia inornata (Nyl.) Blomb. & Forssell - Nylander (xx: xx as Lecidea inornata Type), Vitikainen et al. (1997: 11)
  154. Bacidia invertens Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 11)
  155. Bacidia laurocerasi (Delise ex Duby) Zahlbr. - Vitikainen et al. (1997: 11)
  156. Bacidia pallens (Kullh.) Zahlbr. - Kullhem (xx: xx as Bilimbia pallens Type), Vitikainen et al. (1997: 11)
  157. Bacidia polychroa (Th. Fr.) Körb. - Vitikainen et al. (1997: 11)
  158. Bacidia propinqua (Stiz.) Arnold - Vitikainen et al. (1997: 11)
  159. Bacidia pycnidiata Czarnota & Coppins - Pykälä (2008: 20)
  160. Bacidia rivulicola (Vain.) Zahlbr. - Vainio (xx: xx as Lecidea rivulicola Type), Vitikainen et al. (1997: 11)
  161. Bacidia rubella (Hoffm.) A. Massal. - Vitikainen et al. (1997: 11)
  162. Bacidia sabuletorum (Schreb.) Lettau - Vitikainen et al. (1997: 11)
  163. Bacidia scopulicola (Nyl.) A. L. Sm. - Vitikainen et al. (1997: 11)
  164. Bacidia sparsa Kullh. - Kullhem (xx: xx Type), Vitikainen et al. (1997: 12)
  165. Bacidia subincompta (Nyl.) Arnold - Vitikainen et al. (1997: 12)
  166. Bacidia tenella Kullh. - Kullhem (xx: xx Type), Vitikainen et al. (1997: 12)
  167. Bacidia trachona (Ach.) Lettau - Vitikainen et al. (1997: 12)
  168. Bacidia vegeta Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 12)
  169. Bacidia vermifera (Nyl.) Th. Fr. - Vitikainen et al. (1997: 12)

  170. Bacidina arnoldiana (Körb.) V. Wirth & Vězda - Pykälä (2007: 19)
  171. Bacidina delicata (Larbal. ex Leight.) V. Wirth & Vězda - Pykälä (2007: 19)
  172. Bacidina egenula (Nyl.) Vězda - Pykälä (2007: 19)
  173. Bacidina inundata (Fr. ) Vězda - Vitikainen et al. (1997: 12)
  174. Bacidina phacodes (Körb.) Vězda - Vitikainen et al. (1997: 12)

  175. Bactrospora brodoi Egea & Torrente - Vitikainen et al. (1997: 12)

  176. Baeomyces carneus Flörke - Vitikainen et al. (1997: 12)
  177. Baeomyces placophyllus Ach. - Vitikainen et al. (1997: 12)
  178. Baeomyces rufus (Huds.) Rebent. - Vitikainen et al. (1997: 12)

  179. Bagliettoa baldensis (A. Massal.) Vězda - Vainio (1921: xx as Verrucaria pycnosticta Protologue), Vitikainen et al. (1997: 66 as Verrucaria pycnosticta), Pykälä (2007: 19) Type
  180. Bellemerea alpina (Sommerf.) Clauzade & Roux - Vitikainen et al. (1997: 12)
  181. Bellemerea cinereorufescens (Ach.) Clauzade & Roux - Vitikainen et al. (1997: 12)
  182. Bellemerea diamarta (Ach.) Hafellner & Roux - Vitikainen et al. (1997: 12)
  183. Bellemerea subsorediza (Lynge) R. Sant. - Vitikainen et al. (1997: 12)

  184. Belonia incarnata Th. Fr. - Vitikainen et al. (1997: 12)
  185. Belonia russula Nyl. - Vitikainen et al. (1997: 12)

  186. Biatora chrysantha (Zahlbr.) Printzen - Vitikainen et al. (1997: 12)
  187. Biatora cuprea (Sommerf.) Fr. - Vitikainen et al. (1997: 12)
  188. Biatora efflorescens (Hedl.) Räsänen - Vitikainen et al. (1997: 12)
  189. Biatora fallax Hepp - Vitikainen et al. (1997: 12)
  190. Biatora helvola Körb. ex Hellb. - Vitikainen et al. (1997: 13)
  191. Biatora ocelliformis (Nyl.) Arnold - Nylander (xx: xx as Lecidea ocelliformis Type), Vitikainen et al. (1997: 13)
  192. Biatora sphaeroidiza (Vain.) Printzen & Holien - Vainio (xx: xx as Lecidea sphaeroidiza Type), Vitikainen et al. (1997: 13)
  193. Biatora subduplex (Nyl.) Printzen - Vitikainen et al. (1997: 13)
  194. Biatora vernalis (L.) Fr. - Vitikainen et al. (1997: 13)

  195. Biatorella conspurcans Norman - Vitikainen et al. (1997: 13)
  196. Biatorella extensa (Vain.) Räsänen - Vitikainen et al. (1997: 13)
  197. Biatorella fossarum xxx - Pykälä (2010: 54 First record 2009)
  198. Biatorella hemisphaerica xxx - Pykälä (2010: 54 First record 2009)

  199. Biatoridium monasteriense J. Lahm ex Körb. - Vitikainen et al. (1997: 13)

  200. Blastenia ammiospila (Wahlenb.) xxx - Vitikainen et al. (1997: 15 as Caloplaca ammiospila)

  201. Brodoa intestiniformis (Vill.) Goward - Vitikainen et al. (1997: 13)
  202. Brodoa oroarctica (Krog) Goward - Vitikainen et al. (1997: 13)

  203. Bryocaulon divergens (Ach.) Kärnefelt - Vitikainen et al. (1997: 13)

  204. Bryonora curvescens (Mudd) Poelt - Vitikainen et al. (1997: 13)
  205. Bryonora pruinosa (Th. Fr.) Holt.-Hartw. - Vitikainen et al. (1997: 13)
  206. Bryonora septentrionalis Holt.-Hartw. - Vitikainen et al. (1997: 13)

  207. Bryoria americana (Motyka) Holien - Myllys et al. (2006: 23)
  208. Bryoria bicolor (Ehrh.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 13)
  209. Bryoria capillaris (Ach.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 13)
  210. Bryoria chalybeiformis (L.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 13)
  211. Bryoria fremontii (Tuck.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 13)
  212. Bryoria furcellata (Fr.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 13)
  213. Bryoria fuscescens (Gyeln.) Brodo & D. Hawksw. - Gyelnik (xx: xx as Alectoria fuscescens Type), Vitikainen et al. (1997: 13)
  214. Bryoria glabra (Motyka) Brodo & D. Hakwsw. - Myllys et al. (2006: 24)
  215. Bryoria implexa (Hoffm.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 14)
  216. Bryoria lanestris (Ach.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 14)
  217. Bryoria nadvornikiana (Gyeln.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 14)
  218. Bryoria nitidula (Th. Fr.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 14)
  219. Bryoria simplicior (Vain.) Brodo & D. Hawksw. - Vainio (xx: xx as Alectoria nidulifera f. simplicior Type), Vitikainen et al. (1997: 14)
  220. Bryoria smithii (Du Rietz) Brodo & D. Hawksw. - Vitikainen et al. (1997: 14)
  221. Bryoria subcana (Nyl. ex Stizenb.) Brodo & D. Hawksw. - Vitikainen et al. (1997: 14)
  222. Bryoria tenuis (E. Dahl) Brodo & D. Hawksw. - Vitikainen et al. (1997: 14), Myllys et al. (2006: 26)
  223. Bryoria tortuosa (G. Merr.) Brodo & D. Hawksw. - Myllys et al. (2006: 25)

  224. Buellia aethalea (Ach.) Th. Fr. - Vitikainen et al. (1997: 14)
  225. Buellia alboatra (Hoffm.) Th. Fr. - Vitikainen et al. (1997: 14)
  226. Buellia ambigua (Ach.) Malme - Vitikainen et al. (1997: 14)
  227. Buellia badia (Fr.) A. Massal. - Vitikainen et al. (1997: 14)
  228. Buellia concinna Th. Fr. - Vitikainen et al. (1997: 14)
  229. Buellia disciformis (Fr.) Mudd - Vitikainen et al. (1997: 14)
  230. Buellia dispersa A. Massal. - Vitikainen et al. (1997: 14)
  231. Buellia epigaea (Pers.) Tuck. - Vitikainen et al. (1997: 14)
  232. Buellia erubescens Arnold - Vitikainen et al. (1997: 14)
  233. Buellia geophila (Sommerf.) Lynge - Vitikainen et al. (1997: 14)
  234. Buellia griseovirens (Turner & Borrer ex Sm.) Almb. - Vitikainen et al. (1997: 14)
  235. Buellia insignis (Nägeli ex Hepp) Th. Fr. - Vitikainen et al. (1997: 14)
  236. Buellia leptocline (Flot.) A. Massal. - Vitikainen et al. (1997: 14)
  237. Buellia mougeotii (Hepp) Lojka - Vitikainen et al. (1997: 14)
  238. Buellia pharcidia (Ach.) Malme - Vitikainen et al. (1997: 14)
  239. Buellia polyporina (Nyl.) Zahlbr. - Nylander (xx: xx as Lecidea polyporina Type), Vitikainen et al. (1997: 14)
  240. Buellia polysporella (Nyl.) Arnold - Nylander (xx: xx as Lecidea polysporella Type), Vitikainen et al. (1997: 14)
  241. Buellia populorum (A. Massal.) Clauzade & Roux - Vitikainen et al. (1997: 14)
  242. Buellia pyrenopsoides (Vain.) Zahlbr. - Vainio (xx: xx as Lecidea pyrenopsoides Type), Vitikainen et al. (1997: 14)
  243. Buellia schaereri De Not. - Vitikainen et al. (1997: 14)
  244. Buellia stigmatea Körb. - Vitikainen et al. (1997: 14)
  245. Buellia tesserata Körb. - Vitikainen et al. (1997: 14)
  246. Buellia triphragmioides Anzi - Vitikainen et al. (1997: 15)
  247. Buellia venusta (Körb.) Lettau - Vitikainen et al. (1997: 15)

  248. Caeruleum heppii (Nägeli in Hepp) K. Knudsen & B. Abbott - Vitikainen et al. (1997: 6 as Acarospora heppii)

  249. Calicium abietinum Pers. - Vitikainen et al. (1997: 15)
  250. Calicium adaequatum Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 15)
  251. Calicium adspersum Pers. - Vitikainen et al. (1997: 15)
  252. Calicium corynellum (Ach.) Ach. - Vitikainen et al. (1997: 15)
  253. Calicium denigratum (Vain.) Tibell - Vainio (xx: xx as Calicium curtum var. denigratum Type), Vitikainen et al. (1997: 15)
  254. Calicium glaucellum Ach. - Vitikainen et al. (1997: 15)
  255. Calicium lenticulare Ach. - Vitikainen et al. (1997: 15)
  256. Calicium parvum Tibell - Vitikainen et al. (1997: 15)
  257. Calicium pinastri Tibell - Tibell (1999: 436 Protologue) Type
  258. Calicium quercinum Pers. - Vitikainen et al. (1997: 15)
  259. Calicium salicinum Pers. - Vitikainen et al. (1997: 15)
  260. Calicium trabinellum (Ach.) Ach. - Vitikainen et al. (1997: 15)
  261. Calicium viride Pers. - Vitikainen et al. (1997: 15)

  262. Calogaya biatorina (A. Massal.) Arup, Frödén & Søchting - Vitikainen et al. (1997: 15 as Caloplaca biatorina)

  263. Caloplaca ahtii Søchting - Søchting (1994: 173 Type), Vitikainen et al. (1997: 15)
  264. Caloplaca aractina (Fr.) Häyrén - Vitikainen et al. (1997: 15)
  265. Caloplaca atrocyanescens (Th. Fr.) H. Olivier - Vitikainen et al. (1997: 15)
  266. Caloplaca atroflava (Turner) Mong. - Vitikainen et al. (1997: 15)
  267. Caloplaca borealis (Vain.) Poelt - Vitikainen et al. (1997: 15)
  268. Caloplaca cerina (Ehrh. ex Hedw.) Th. Fr. - Vitikainen et al. (1997: 15)
  269. Caloplaca cerinella (Nyl.) Flagey - Vitikainen et al. (1997: 15)
  270. Caloplaca cerinelloides (Erichsen) Poelt - Vitikainen et al. (1997: 15)
  271. Caloplaca chlorina (Flot.) Sandst. - Vitikainen et al. (1997: 15)
  272. Caloplaca citrina (Hoffm.) Th. Fr. - Vitikainen et al. (1997: 15)
  273. Caloplaca coronata (Kremp. ex Körb.) J. Steiner - Vitikainen et al. (1997: 15)
  274. Caloplaca crenularia (With.) J. R. Laundon - Vitikainen et al. (1997: 15)
  275. Caloplaca decipiens (Arnold) Blomb. & Forssell - Vitikainen et al. (1997: 15)
  276. Caloplaca diphyes (Nyl.) H. Olivier - Vitikainen et al. (1997: 15)
  277. Caloplaca diphyodes (Nyl.) Jatta - Vitikainen et al. (1997: 15)
  278. Caloplaca ferruginea (Huds.) Th. Fr. - Vitikainen et al. (1997: 15)
  279. Caloplaca flavorubescens (Huds.) J. R. Laundon - Vitikainen et al. (1997: 16)
  280. Caloplaca flavovirescens (Wulfen) Dalla Torre & Sarnth. - Vitikainen et al. (1997: 16)
  281. Caloplaca holocarpa (Hoffm.) A. E. Wade - Vitikainen et al. (1997: 16)
  282. Caloplaca jungermanniae (Vahl) Th. Fr. - Vitikainen et al. (1997: 16)
  283. Caloplaca leucospilodes (Nyl.) H. Olivier - Nylander (xx: xx as Lecanora leucospilodes Type), Vitikainen et al. (1997: 16)
  284. Caloplaca lucifuga G. Thor - Vitikainen et al. (1997: 16)
  285. Caloplaca marina (Wedd.) Zahlbr. - Vitikainen et al. (1997: 16)
  286. Caloplaca microthallina (Wedd.) Zahlbr. - Vitikainen et al. (1997: 16)
  287. Caloplaca obliterans (Nyl.) Blomb. & Forssell - Vitikainen et al. (1997: 16)
  288. Caloplaca obscurella (J. Lahm & Körb.) Th. Fr. - Vitikainen et al. (1997: 16)
  289. Caloplaca oxfordiensis xxx - Pykälä (2008: 21)
  290. Caloplaca pleiophora (Nyl.) Th. Fr. - Nylander (xx: xx as Lecanora pleiophora Type), Vitikainen et al. (1997: 16)
  291. Caloplaca pyracea (Ach.) Th. Fr. - Vitikainen et al. (1997: 16)
  292. Caloplaca saxicola (Hoffm.) Nordin - Vitikainen et al. (1997: 16)
  293. Caloplaca scopularis (Nyl.) H. Magn. - Vitikainen et al. (1997: 16)
  294. Caloplaca sinapisperma (Lam. & DC.) Maheu & Gillet - Vitikainen et al. (1997: 16)
  295. Caloplaca suspiciosa (Nyl.) H. Magn. - Nylander (xx: xx as Lecanora suspiciosa Type), Vitikainen et al. (1997: 16)
  296. Caloplaca tetraspora (Nyl.) H. Olivier - Vitikainen et al. (1997: 16)
  297. Caloplaca thallincola (Wedd.) Du Rietz - Vitikainen et al. (1997: 16)
  298. Caloplaca tiroliensis Zahlbr. - Vitikainen et al. (1997: 16)
  299. Caloplaca tromsoeensis H. Magn. - Vitikainen et al. (1997: 16)
  300. Caloplaca turkuensis (Vain.) Zahlbr. - Vainio (xx: xx as Placodium turkuense Type), Vitikainen et al. (1997: 16)
  301. Caloplaca variabilis (Pers.) Müll. Arg. - Vitikainen et al. (1997: 16)
  302. Caloplaca verruculifera (Vain.) Zahlbr. - Vitikainen et al. (1997: 16)
  303. Caloplaca vitellinula auct. - Vitikainen et al. (1997: 16)

  304. Calvitimela armeniaca (DC.) Hertel & Rambold - Vitikainen et al. (1997: 61 as Tephromela armeniaca)

  305. Candelaria concolor (Dickson) Stein - Vitikainen et al. (1997: 16)

  306. Candelariella athallina (Wedd.) Du Rietz - Vitikainen et al. (1997: 16)
  307. Candelariella aurella (Hoffm.) Zahlbr. - Vitikainen et al. (1997: 16)
  308. Candelariella coralliza (Nyl.) H. Magn. - Vitikainen et al. (1997: 16)
  309. Candelariella kuusamoensis Räsänen - Vitikainen et al. (1997: 16)
  310. Candelariella lutella (Vain.) Räsänen - Vainio (xx: xx as Lecanora xanthostigma var. lutella Type), Vitikainen et al. (1997: 16)
  311. Candelariella placodizans (Nyl.) H. Magn. - Vitikainen et al. (1997: 16)
  312. Candelariella reflexa (Nyl.) Lettau - Vitikainen et al. (1997: 16)
  313. Candelariella superdistans (Nyl.) Malme - Vitikainen et al. (1997: 16)
  314. Candelariella vainioana Hakul. - Hakulinen (xx: xx Type), Vitikainen et al. (1997: 16)
  315. Candelariella vitellina (Hoffm.) Müll. Arg. - Vitikainen et al. (1997: 17)
  316. Candelariella xanthostigma (Ach.) Lettau - Vitikainen et al. (1997: 17)

  317. Carbonea intrusa (Th. Fr.) Rambold & Triebel - Fries (xx: xx as Lecidea intrusa Type), Vitikainen et al. (1997: 17)
  318. Carbonea supersparsa (Nyl.) Hertel - Vitikainen et al. (1997: 17)
  319. Carbonea vorticosa (Flörke) Hertel - Vitikainen et al. (1997: 17)

  320. Catapyrenium cinereum (Pers.) Körb. - Vitikainen et al. (1997: 17)
  321. Catapyrenium daedaleum (Kremp.) Stein - Vitikainen et al. (1997: 17)
  322. Catapyrenium lachneum (Ach.) R. Sant. - Vitikainen et al. (1997: 17)
  323. Catapyrenium psoromoides (Borrer) R. Sant. - Vitikainen et al. (1997: 17)
  324. Catapyrenium rufescens (Ach.) O. Breuss - Vitikainen et al. (1997: 17)
  325. Catapyrenium squamulosum (Ach.) O. Breuss - Vitikainen et al. (1997: 17)

  326. Catillaria ameibospora (Hedl.) Zahlbr. - Vitikainen et al. (1997: 17)
  327. Catillaria atomarioides xxx - Pykälä (2008: 21)
  328. Catillaria chalybeia (Borrer) A. Massal. - Vitikainen et al. (1997: 17)
  329. Catillaria chloroticella (Nyl.) Zahlbr. - Nylander (xx: xx as Lecidea chloroticella Type), Vitikainen et al. (1997: 17)
  330. Catillaria contristans (Nyl.) Zahlbr. - Vitikainen et al. (1997: 17)
  331. Catillaria erysiboides (Nyl.) Th. Fr. - Nylander (xx: xx as Lecidea erysiboides Type), Vitikainen et al. (1997: 17)
  332. Catillaria heeri (Hepp) H. Olivier - Vitikainen et al. (1997: 17)
  333. Catillaria lenticularis (Ach.) Th. Fr. - Vitikainen et al. (1997: 17)
  334. Catillaria leucophaeotera (Nyl.) Vain. - Vitikainen et al. (1997: 17)
  335. Catillaria nigroclavata (Nyl.) Schuler - Vitikainen et al. (1997: 17)
  336. Catillaria tristis (Müll. Arg.) Arnold - Vitikainen et al. (1997: 17)

  337. Catinaria atropurpurea (Schaer.) Vězda & Poelt - Vitikainen et al. (1997: 17)
  338. Catinaria neuschildii (Körb.) P. James - Vitikainen et al. (1997: 17)

  339. Catolechia wahlenbergii (Ach.) Körb. - Vitikainen et al. (1997: 17)

  340. Cetraria aculeata (Schreb.) Fr. - Vitikainen et al. (1997: 18), Thell et al. (2002: 286 DNA: ITS)
  341. Cetraria ericetorum Opiz - Vitikainen et al. (1997: 18)
  342. Cetraria islandica (L.) Ach. subsp. crispiformis (Räsänen) Kärnefelt - Vitikainen et al. (1997: 18)
  343. Cetraria islandica (L.) Ach. subsp. islandica - Vitikainen et al. (1997: 18)
  344. Cetraria muricata (Ach.) Eckfeldt - Vitikainen et al. (1997: 18)
  345. Cetraria nigricans Nyl. - Vitikainen et al. (1997: 18)
  346. Cetraria odontella (Ach.) Ach. - Vitikainen et al. (1997: 18), Thell et al. (2002: 286 DNA: ITS)
  347. Cetraria sepincola (Ehrh.) Ach. - Vitikainen et al. (1997: 18)

  348. Cetrariella commixta (Nyl.) A. Thell & Kärnefelt - Vitikainen et al. (1997: 38 as Melanelia commixta)
  349. Cetrariella delisei (Bory ex Schaer.) Kärnefelt & A. Thell - Vitikainen et al. (1997: 18)
  350. Cetrariella fastigiata (Delise ex Nyl.) Kärnefelt & A. Thell - Nylander (xx: xx as Cetraria delisei subsp. fastigiata Type), Vitikainen et al. (1997: 18)

  351. Cetrelia olivetorum (Nyl.) W. L. Culb. & C. F. Culb. - Vitikainen et al. (1997: 18)

  352. Chaenotheca brachypoda (Ach.) Tibell - Vitikainen et al. (1997: 18)
  353. Chaenotheca brunneola (Ach.) Müll. Arg. - Vitikainen et al. (1997: 18)
  354. Chaenotheca chlorella (Ach.) Müll. Arg. - Vitikainen et al. (1997: 18)
  355. Chaenotheca chrysocephala (Turner ex Ach.) Th. Fr. - Vitikainen et al. (1997: 18)
  356. Chaenotheca cinerea (Pers.) Tibell - Vitikainen et al. (1997: 18)
  357. Chaenotheca ferruginea (Turner & Borre) Mig. - Vitikainen et al. (1997: 18)
  358. Chaenotheca furfuracea (L.) Tibell - Vitikainen et al. (1997: 19)
  359. Chaenotheca gracillima (Vain.) Tibell - Vainio (xx: xx as Coniocybe gracillima Type), Vitikainen et al. (1997: 19)
  360. Chaenotheca hispidula (Ach.) Zahlbr. - Vitikainen et al. (1997: 19)
  361. Chaenotheca laevigata Nádv. - Vitikainen et al. (1997: 19)
  362. Chaenotheca phaeocephala (Turner) Th. Fr. - Vitikainen et al. (1997: 19)
  363. Chaenotheca stemonea (Ach.) Müll. Arg. - Acharius (xx: xx as Chaenotheca trichialis subsp. stemonea Type), Vitikainen et al. (1997: 19)
  364. Chaenotheca subroscida (Eitner) Zahlbr. - Vitikainen et al. (1997: 19)
  365. Chaenotheca trichialis (Ach.) Th. Fr. - Vitikainen et al. (1997: 19)
  366. Chaenotheca xyloxena Nádv. - Vitikainen et al. (1997: 19)

  367. Chromatochlamys muscorum (Fr.) H. Mayrhofer & Poelt - Vitikainen et al. (1997: 19)

  368. Chrysothrix candelaris (L.) J. R. Laundon - Vitikainen et al. (1997: 20)
  369. Chrysothrix chlorina (Ach.) J. R. Laundon - Vitikainen et al. (1997: 20)

  370. Circinaria caesiocinerea (Nyl. ex Malbr.) A. Nordin, S. Savić & Tibell - Vitikainen et al. (1997: 9 as Aspicilia caesiocinerea)
  371. Circinaria calcarea (L.) A. Nordin, S. Savić & Tibell - Vitikainen et al. (1997: 9 as Aspicilia calcarea)
  372. Circinaria contorta (Hoffm.) A. Nordin, S. Savić & Tibell subsp. contorta - Vitikainen et al. (1997: 10 as Aspicilia contorta subsp. contorta)
  373. Circinaria gibbosa (Ach.) A. Nordin, S. Savić & Tibell - Vitikainen et al. (1997: 10 as Aspicilia gibbosa)
  374. Circinaria hoffmanniana (S. Ekman & Fröberg ex R. Sant.) A. Nordin - Vitikainen et al. (1997: 10 as Aspicilia contorta subsp. hoffmanniana)

  375. Cladonia acuminata (Ach.) Norrl. - Vitikainen et al. (1997: 20)
  376. Cladonia amaurocraea (Flörke) Schaer. - Vitikainen et al. (1997: 20)
  377. Cladonia arbuscula (Wallr.) Flot. subsp. squarrosa (Wallr.) Ruoss - Vitikainen et al. (1997: 20 as Cladina arbuscula subsp. squarrosa)
  378. Cladonia asahinae J. W. Thomson - Vitikainen et al. (1997: 20)
  379. Cladonia bacilliformis (Nyl.) Sarnth. - Vitikainen et al. (1997: 20 "(Nyl.) Glück")
  380. Cladonia bellidiflora (Ach.) Schaer. - Vitikainen et al. (1997: 20)
  381. Cladonia borealis S. Stenroos - Vitikainen et al. (1997: 20)
  382. Cladonia botrytes (K. G. Hagen) Willd. - Vitikainen et al. (1997: 20)
  383. Cladonia caespiticia (Pers.) Flörke - Vitikainen et al. (1997: 20)
  384. Cladonia cariosa (Ach.) Spreng. - Vitikainen et al. (1997: 20)
  385. Cladonia carneola (Fr.) Fr. - Vitikainen et al. (1997: 20)
  386. Cladonia cenotea (Ach.) Schaer. - Vitikainen et al. (1997: 20)
  387. Cladonia cervicornis (Ach.) Flot. subsp. verticilliata (Hoffm.) Ahti - Vitikainen et al. (1997: 20)
  388. Cladonia chlorophaea (Flörke ex Sommerf.) Spreng. - Vitikainen et al. (1997: 20)
  389. Cladonia ciliata Stirt. - Vitikainen et al. (1997: 20 as Cladina ciliata f. tenuis)
  390. Cladonia coccifera (L.) Willd. - Vitikainen et al. (1997: 20)
  391. Cladonia coniocraea (Flörke) Spreng. - Vitikainen et al. (1997: 20)
  392. Cladonia cornuta (L.) Hoffm. subsp. cornuta - Vitikainen et al. (1997: 21)
  393. Cladonia cornuta (L.) Hoffm. subsp. groenlandica (E. Dahl) Ahti - Vitikainen et al. (1997: 21)
  394. Cladonia crispata (Ach.) Flot. var. cetrariiformis (Delise) Vain. - Vitikainen et al. (1997: 21)
  395. Cladonia crispata (Ach.) Flot. var. crispata - Vitikainen et al. (1997: 21)
  396. Cladonia cryptochlorophaea Asahina - Vitikainen et al. (1997: 21)
  397. Cladonia cyanipes (Sommerf.) Nyl. - Vitikainen et al. (1997: 21)
  398. Cladonia decorticata (Flörke) Spreng. - Vitikainen et al. (1997: 21)
  399. Cladonia deformis (L.) Hoffm. - Vitikainen et al. (1997: 21)
  400. Cladonia digitata (L.) Hoffm. - Vitikainen et al. (1997: 21)
  401. Cladonia diversa Asperges - Vitikainen et al. (1997: 21)
  402. Cladonia ecmocyna Leight. - Vitikainen et al. (1997: 21)
  403. Cladonia fimbriata (L.) Fr. - Vitikainen et al. (1997: 21)
  404. Cladonia floerkeana (Fr.) Sommerf. - Vitikainen et al. (1997: 21)
  405. Cladonia foliacea (Willd.) Schaer. - Vitikainen et al. (1997: 21)
  406. Cladonia furcata (Huds.) Schrad. - Vitikainen et al. (1997: 21)
  407. Cladonia glauca Flörke - Vitikainen et al. (1997: 21)
  408. Cladonia gracilis subsp. elongata (Wulfen) Vain. - Vitikainen et al. (1997: 21)
  409. Cladonia gracilis subsp. gracilis - Vitikainen et al. (1997: 21)
  410. Cladonia gracilis subsp. turbinata (Ach.) Ahti - Vitikainen et al. (1997: 21)
  411. Cladonia grayi G. Merr. ex Sandst. - Vitikainen et al. (1997: 21)
  412. Cladonia humilis (With.) J. R. Laundon - Vitikainen et al. (1997: 21)
  413. Cladonia imbricarica Kristinsson - Vitikainen et al. (1997: 21)
  414. Cladonia incrassata Flörke - Vitikainen et al. (1997: 21)
  415. Cladonia luteoalba Wheldon & A. Wilson - Vitikainen et al. (1997: 21)
  416. Cladonia macilenta Hoffm. - Vitikainen et al. (1997: 21)
  417. Cladonia macroceras (Delise) Hav. - Vitikainen et al. (1997: 21)
  418. Cladonia macrophyllodes Nyl. - Vitikainen et al. (1997: 21)
  419. Cladonia maxima (Asahina) Ahti - Vitikainen et al. (1997: 21)
  420. Cladonia merochlorophaea Asahina - Vitikainen et al. (1997: 21)
  421. Cladonia metacorallifera Asahina - Vitikainen et al. (1997: 21)
  422. Cladonia mitis (Sandst.) xxx - Vitikainen et al. (1997: 20 as Cladina mitis)
  423. Cladonia monomorpha Aptroot, Sipman & Herk - Aptroot et al. (2001: 277)

  424. Cladonia norvegica Tønsberg & Holien - Vitikainen et al. (1997: 21)
  425. Cladonia novochlorophaea (Sipman) Brodo & Ahti - Vitikainen et al. (1997: 21)
  426. Cladonia ochrochlora Flörke - Vitikainen et al. (1997: 21)
  427. Cladonia parasitica (Hoffm.) Hoffm. - Vitikainen et al. (1997: 22)
  428. Cladonia phyllophora Hoffm. - Vitikainen et al. (1997: 22)
  429. Cladonia pleurota (Flörke) Spreng. - Vitikainen et al. (1997: 22)
  430. Cladonia pocillum (Ach.) Grognot - Vitikainen et al. (1997: 22)
  431. Cladonia polycarpoides Nyl. - Vitikainen et al. (1997: 22)
  432. Cladonia polydactyla (Flörke) Spreng. - Vitikainen et al. (1997: 22)
  433. Cladonia portentosa (Dufour) Coem. - Vitikainen et al. (1997: 20 as Cladina portentosa)
  434. Cladonia pyxidata (L.) Hoffm. - Vitikainen et al. (1997: 22)
  435. Cladonia ramulosa (With.) J. R. Laundon - Vitikainen et al. (1997: 22)
  436. Cladonia rangiferina (L.) Weber ex F. H. Wigg. - Vitikainen et al. (1997: 20 as Cladina rangiferina)
  437. Cladonia rangiformis Hoffm. - Vitikainen et al. (1997: 22)
  438. Cladonia rei Schaer. - Vitikainen et al. (1997: 22)
  439. Cladonia scabriuscula (Delise) Nyl. - Vitikainen et al. (1997: 22)
  440. Cladonia squamosa (Scop.) Hoffm. - Vitikainen et al. (1997: 22)
  441. Cladonia stellaris (Opiz) Pouzar & Vězda - Vitikainen et al. (1997: 20 as Cladina stellaris)
  442. Cladonia strepsilis (Ach.) Vain. - Vitikainen et al. (1997: 22)
  443. Cladonia stricta xxx var. stricta - Vitikainen et al. (1997: 22)
  444. Cladonia stricta xxx var. uliginosa Ahti - Vitikainen et al. (1997: 22)
  445. Cladonia stygia (Fr.) Ruoss - Vitikainen et al. (1997: 20 as Cladina stygia)

  446. Cladonia subcervicornis (Vain.) Kernst. - Vitikainen et al. (1997: 22)
  447. Cladonia subfurcata (Nyl.) Arnold - Vitikainen et al. (1997: 22)
  448. Cladonia subrangiformis Sandst. - Vitikainen et al. (1997: 22)
  449. Cladonia subulata (L.) Weber ex F. H. Wigg. - Vitikainen et al. (1997: 22)
  450. Cladonia sulphurina (Michx.) Fr. - Vitikainen et al. (1997: 22)
  451. Cladonia symphycarpia (Flörke) Fr. - Vitikainen et al. (1997: 22)
  452. Cladonia turgida Hoffm. - Vitikainen et al. (1997: 22)
  453. Cladonia uncialis (L.) Weber ex F. H. Wigg. var. biuncialis (Hoffm.) M. Choisy - Vitikainen et al. (1997: 22)
  454. Cladonia uncialis (L.) Weber ex F. H. Wigg. var. uncialis - Vitikainen et al. (1997: 22)

  455. Claurouxia chalybeioides (Nyl.) D. Hawksw. - Nylander (xx: xx as Lecidea chalybeioides Type), Vitikainen et al. (1997: 22)

  456. Clauzadea delincta (Nyl.) Pietschm. - Nylander (xx: xx as Lecidea delincta Type), Vitikainen et al. (1997: 22)
  457. Clauzadea metzleri xxx - Pykälä (2008: 21)
  458. Clauzadea monticola (Schaer.) Hafellner & Bellem. - Vitikainen et al. (1997: 22), Pykälä (2010: 56)

  459. Cliostomum corrugatum (Ach.: Fr.) Fr. - Vitikainen et al. (1997: 22)
  460. Cliostomum griffithii (Sm.) Coppins - Vitikainen et al. (1997: 23)
  461. Cliostomum leprosum (Räsänen) Holien & Tønsberg - Räsänen (xx: xx as Catillaria leprosa Type), Vitikainen et al. (1997: 23)

  462. Collema bachmanianum var. bachmanianum - Vitikainen et al. (1997: 23)
  463. Collema bachmanianum var. millegranum Degel. - Vitikainen et al. (1997: 23)
  464. Collema ceraniscum Nyl. - Vitikainen et al. (1997: 23)
  465. Collema cristatum var. cristatum - Vitikainen et al. (1997: 23)
  466. Collema curtisporum Degel. - Vitikainen et al. (1997: 23)
  467. Collema faccidum (Ach.) Ach. - Vitikainen et al. (1997: 23)
  468. Collema fragrans (Sm.) Ach. - Vitikainen et al. (1997: 23)
  469. Collema furfuraceum (Arnold) Du Rietz - Vitikainen et al. (1997: 23)
  470. Collema fuscovirens (With.) J. R. Laundon - Vitikainen et al. (1997: 23)
  471. Collema glebulentum (Nyl. ex Cromb.) Degel. - Vitikainen et al. (1997: 23)
  472. Collema limosum (Ach.) Ach. - Vitikainen et al. (1997: 23)
  473. Collema multipartitum Sm. - Vitikainen et al. (1997: 23), Pykälä (2010: 56)

  474. Collema nigrescens (Huds.) DC. - Vitikainen et al. (1997: 23)
  475. Collema occulatum var. occulatum - Vitikainen et al. (1997: 23)
  476. Collema occulatum var. populinum (Th. Fr.) Degel. - Vitikainen et al. (1997: 23)
  477. Collema parvum Degel. - Vitikainen et al. (1997: 23)
  478. Collema polycarpon Hoffm. - Vitikainen et al. (1997: 23)
  479. Collema subnigrescens Degel. - Vitikainen et al. (1997: 23)
  480. Collema tenax (Sw.) Ach. - Vitikainen et al. (1997: 23)
  481. Collema undulatum var. granulosum xxx - Pykälä (2010: 55 First record 2009)

  482. Conotrema populorum Gilenstam - Vitikainen et al. (1997: 23)

  483. Cresponea chloroconia (Tuck.) Egea & Torrente - Vitikainen et al. (1997: 23)

  484. Cresporhaphis wienkampii xxx - Pykälä (2008: 21)

  485. Cryptothele granuliformis (Nyl.) Henssen - Nylander (xxx: xx as Collema granuliforme Type), Henssen & Büdel (1984: 382), Vitikainen et al. (1997: 23) Type

  486. Cybebe gracilenta (Ach.) Tibell - Vitikainen et al. (1997: 23)

  487. Cyphelium inquinans (Sm.) Trevis. - Vitikainen et al. (1997: 24)
  488. Cyphelium karelicum (Vain.) Räsänen - Vitikainen et al. (1997: 24)
  489. Cyphelium notarisii (Tul.) Blomb. & Forssell - Vitikainen et al. (1997: 24)
  490. Cyphelium sessile (Pers.) Trevis. - Vitikainen et al. (1997: 24)
  491. Cyphelium tigillare (Ach.) Ach. - Vitikainen et al. (1997: 24)

  492. Cyrtopsis fumosa Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 24)

  493. Dacampia hookeri (Borrer) A. Massal. - Vitikainen et al. (1997: 24)

  494. Dactylina ramulosa (Hook.) Tuck. - Vitikainen et al. (1997: 24)

  495. Dermatocarpon arnoldianum Degel. - Vitikainen et al. (1997: 24)
  496. Dermatocarpon bachmannii Anders - Vitikainen et al. (1997: 24)
  497. Dermatocarpon caesium Räsänen - Vitikainen et al. (1997: 24)
  498. Dermatocarpon deminuens Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 24)
  499. Dermatocarpon intestiniforme (Körb.) Hasse - Vitikainen et al. (1997: 24)
  500. Dermatocarpon linkolae Räsänen - Vitikainen et al. (1997: 24)
  501. Dermatocarpon luridum (With.) J. R. Laundon - Vitikainen et al. (1997: 24)
  502. Dermatocarpon meiophyllizum Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 24)
  503. Dermatocarpon miniatum (L.) Mann - Vitikainen et al. (1997: 24)
  504. Dermatocarpon polyphllizum (Nyl.) Blomb. & Forssell - Vitikainen et al. (1997: 25)
  505. Dermatocarpon rivulorum (Arnold) Dalla Torre & Sarnth. - Vitikainen et al. (1997: 25)

  506. Dibaeis baeomyces (L. fil.) Rambold & Hertel - Vitikainen et al. (1997: 25)

  507. Didymocyrtis consimilis Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 25)

  508. Dimelaena oreina (Ach.) Norman - Vitikainen et al. (1997: 25)

  509. Coenogonium luteum (Dicks.) Kalb & Lücking - Vitikainen et al. (1997: 25 as Dimerella lutea)
  510. Coenogonium pineti (Schrad.) Lücking & Lumbsch - Vitikainen et al. (1997: 25 as Dimerella pineti)

  511. Diploschistes gypsaceus (Ach.) Zahlbr. - Vitikainen et al. (1997: 25)
  512. Diploschistes muscorum (Scop.) R. Sant. - Vitikainen et al. (1997: 25)
  513. Diploschistes srcuposus (Schreb.) Norman - Vitikainen et al. (1997: 25)

  514. Diplotomma pharcidium (Ach.) M. Choisy - Nordin (2000: 83 as Buellia pharcidia)

  515. Endocarpon adscendens (Anzi) Müll. Arg. - Vitikainen et al. (1997: 25)
  516. Endocarpon adsurgens Vain. - Vitikainen et al. (1997: 25)
  517. Endocarpon psorodeum (Nyl.) Blomb. & Forssell - Vitikainen et al. (1997: 25)
  518. Endocarpon pulvinatum Th. Fr. - Vitikainen et al. (1997: 25)
  519. Endocarpon pusillum Hedw. - Vitikainen et al. (1997: 25)

  520. Enterographa zonata (Körb.) Källsten - Vitikainen et al. (1997: 25)

  521. Eopyrenula leucoplaca (Wallr.) R. C. Harris - Vitikainen et al. (1997: 25)

  522. Ephebe hispidula (Ach.) Horw. - Vitikainen et al. (1997: 25)
  523. Ephebe lanata (L.) Vain. - Vitikainen et al. (1997: 25)
  524. Ephebe perspinulosa Nyl. - Vitikainen et al. (1997: 26)

  525. Euopsis granatina (Sommerf.) Nyl. - Vitikainen et al. (1997: 26)
  526. Euopsis pulvinata (Schaer.) Vain. - Vitikainen et al. (1997: 26)

  527. Evernia divaricata (L.) Ach. - Vitikainen et al. (1997: 26)
  528. Evernia mesomorpha Nyl. - Nylander (1861: 74 Type), Vitikainen et al. (1997: 26)
  529. Evernia prunastri (L.) Ach. - Vitikainen et al. (1997: 26)

  530. Farnoldia jurana (Schaer.) Hertel - Vitikainen et al. (1997: 26)

  531. Fellhanera bouteillei (Desm.) Vězda - Vitikainen et al. (1997: 26)
  532. Fellhanera subtilis (Vezda) Diederich & Sérusiaux - Vitikainen et al. (1997: 26)

  533. Flavocetraria cucullata (Bellardi) Kärnefelt & A. Thell - Vitikainen et al. (1997: 26)
  534. Flavocetraria nivalis (L.) Kärnefelt & A. Thell - Vitikainen et al. (1997: 26)

  535. Flavoparmelia caperata (L.) Hale - Vitikainen et al. (1997: 26)

  536. Frutidella caesioatra (Schaer.) Kalb. - Vitikainen et al. (1997: 26)

  537. Fulgensia bracteata (Hoffm.) Räsänen - Vitikainen et al. (1997: 26)

  538. Fuscidea arboricola Coppins & Tønsberg - Vitikainen et al. (1997: 26)
  539. Fuscidea cyathoides (Ach.) V. Wirth & Vězda - Vitikainen et al. (1997: 27)
  540. Fuscidea gothoburgensis (H. Magn.) V. Wirth & Vězda - Vitikainen et al. (1997: 27)
  541. Fuscidea kochiana (Hepp) V. Wirth & Vězda - Vitikainen et al. (1997: 27)
  542. Fuscidea mollis var. caesioalbescens (H. Magn.) Clauzade & Roux - Vitikainen et al. (1997: 27)
  543. Fuscidea mollis var. mollis - Vitikainen et al. (1997: 27)
  544. Fuscidea praeruptorum (Du Rietz & H. Magn.) V. Wirth & Vězda - Vitikainen et al. (1997: 27)
  545. Fuscidea pusilla Tønsberg - Vitikainen et al. (1997: 27)
  546. Fuscidea tenebrica (Nyl.) V. Wirth & Vězda - Vitikainen et al. (1997: 27)

  547. Fuscopannaria confusa (P. M. Jørg.) P. M. Jørg. - Jørgensen (xx: xx as Pannaria confusa Type), Vitikainen et al. (1997: 27)
  548. Fuscopannaria leucophaea (Vahl) P. M. Jørg. - Vitikainen et al. (1997: 27)
  549. Fuscopannaria mediterranea (C. Tavares) P. M. Jørg. - Vitikainen et al. (1997: 27)

  550. Graphis scripta (L.) Ach. - Vitikainen et al. (1997: 27)

  551. Guignardia fimbriata (Vain.) Keissl. - Vainio (xx: xx as Paralaestadia fimbriatae Type), Vitikainen et al. (1997: 27)
  552. Guignardia olivieri (Vouaux) Sacc. - Vitikainen et al. (1997: 27)

  553. Gyalecta erythrozona Lettau - Vitikainen et al. (1997: 27)
  554. Gyalecta foveolaris (Ach.) Schaer. - Vitikainen et al. (1997: 27)
  555. Gyalecta friesii Flot. ex Körb. - Vitikainen et al. (1997: 27)
  556. Gyalecta geoica (Wahlenb. ex Ach.) Ach. - Vitikainen et al. (1997: 27)
  557. Gyalecta jenensis (Batsch) Zahlbr. - Vitikainen et al. (1997: 27)
  558. Gyalecta kukriensis (Räsänen) Räsänen - Vitikainen et al. (1997: 27)
  559. Gyalecta peziza (Mont.) Anzi - Vitikainen et al. (1997: 27)
  560. Gyalecta rhodinula (Nyl.) H. Olivier - Nylander (xx: xx as Lecidea rhodinula Type), Vitikainen et al. (1997: 27)
  561. Gyalecta subclausa Anzi - Vitikainen et al. (1997: 27)
  562. Gyalecta truncigena (Ach.) Hepp - Vitikainen et al. (1997: 27)
  563. Gyalecta ulmi (Sw.) Zahlbr. - Vitikainen et al. (1997: 27)

  564. Gyalidea diaphana (Körb. ex Nyl.) Vězda - Vitikainen et al. (1997: 27)
  565. Gyalidea fruticola M. Svensson & G. Thor - Pykälä (2008: 21)
  566. Gyalidea roseola xxx - Pykälä (2010: 55 First record 2009)

  567. Haematomma ochroleucum var. ochroleucum - Vitikainen et al. (1997: 28)
  568. Haematomma ochroleucum var. porphyrium (Pers.) J. R. Laundon - Vitikainen et al. (1997: 28)

  569. Hafellnera parasemella (Nyl.) Houmeau & Roux - Nylander (xx: xx as Lecidea parasemella Type), Vitikainen et al. (1997: 28)

  570. Halecania alpivaga (Th. Fr.) M. Mayrhofer - Vitikainen et al. (1997: 28)

  571. Helocarpon crassipes Th. Fr. - Vitikainen et al. (1997: 28)

  572. Henrica theleodes (Sommerf.) S. Savic, Tibell & Nav.-Ros. - Pykälä (2010: 55 First record 2009)

  573. Heppia lutosa (Ach.) Nyl. - Pykälä (2010: 55 First record 2009)

  574. Heterodermia speciosa (Wulfen) Trevis - Vitikainen et al. (1997: 28)

  575. Homostegia piggotii (Berk. & Broome) P. Karst. - Vitikainen et al. (1997: 28)

  576. Hymenelia arctica xxx - Pykälä (2008: 21)
  577. Hymenelia lacustris (With.) M. Choisy - Vitikainen et al. (1997: 28)
  578. Hymenelia obtecta (Vain.) Poelt & Vězda - Vainio (xx: xx as Lecanora obtecta Type), Vitikainen et al. (1997: 28)
  579. Hymenelia ochrolemma (Vain.) Gowan & Ahti - Vainio (xx: xx as Pertusaria ochrolemma Type), Vitikainen et al. (1997: 28)
  580. Hymenelia phaeops (Nyl.) Motyka - Vitikainen et al. (1997: 28)

  581. Hypocenomyce anthracophila (Nyl.) P. James & Gotth. Schneid. - Nylander (xx: xx as Lecidea anthracophila Type), Vitikainen et al. (1997: 28)
  582. Hypocenomyce castanocinerea (Räsänen) Timdal - Räsänen (xx: xx as Psora cladonioides var. castaneocinerea Type), Vitikainen et al. (1997: 28)
  583. Hypocenomyce friesii (Ach.) P. James & Gotth. Schneid. - Vitikainen et al. (1997: 28)
  584. Hypocenomyce scalaris (Ach.) Choisy - Vitikainen et al. (1997: 28)

  585. Hypogymnia austerodes (Nyl.) Räsänen - Vitikainen et al. (1997: 28)
  586. Hypogymnia bitteri (Lynge) Ahti - Vitikainen et al. (1997: 28)
  587. Hypogymnia farinacea Zopf - Vitikainen et al. (1997: 29)
  588. Hypogymnia physodes (L.) Nyl. - Vitikainen et al. (1997: 29)
  589. Hypogymnia tubulosa (Schaer.) Hav. - Vitikainen et al. (1997: 29)
  590. Hypogymnia vittata (Ach.) Parrique - Vitikainen et al. (1997: 29)

  591. Icmadophila ericetorum (L.) Zahlbr. - Vitikainen et al. (1997: 29)

  592. Immersaria athroocarpa (Ach.) Rambold & Pietsch - Vitikainen et al. (1997: 29)

  593. Imshaugia aleurites (Ach.) S. L. F. Mey. - Vitikainen et al. (1997: 29)

  594. Involucropyrenium muriense (Nav.-Ros. & Breuss) Breuss - Pykälä (2010: 56 First record 2009)

  595. Ionapsis chrysophana (Körb.) Stein - Vitikainen et al. (1997: 29)
  596. Ionapsis epulotica (Ach.) Arnold - Vitikainen et al. (1997: 29)
  597. Ionapsis heteromorpha (Kremp.) Arnold - Vitikainen et al. (1997: 29)
  598. Ionapsis odora (Ach.) Stein - Vitikainen et al. (1997: 29)

  599. Japewia subaurifera Muhr & & Tønsberg - Vitikainen et al. (1997: 29)
  600. Japewia tornoensis (Nyl.) Tønsberg - Nylander (xx: xx as Lecidea tornoensis Type), Vitikainen et al. (1997: 29)

  601. Julella fallaciosa (Arnold) R. C. Harris - Vitikainen et al. (1997: 29)

  602. Karschia talcophila (Ach.) Körb. - Vitikainen et al. (1997: 29)

  603. Koerberiella wimmeriana (Körb.) Stein - Vitikainen et al. (1997: 29)

  604. Lasallia pustulata (L.) Mérat - Vitikainen et al. (1997: 29)

  605. Lecanactis abietina (Ach.) Körb. - Vitikainen et al. (1997: 29)
  606. Lecanactis dilleniana (Ach.) Körb. - Vitikainen et al. (1997: 30)

  607. Lecania aipospila (Wahlenb.) Th. Fr. - Vitikainen et al. (1997: 30)
  608. Lecania cyrtella (Ach.) Th. Fr. - Vitikainen et al. (1997: 30)
  609. Lecania dubitans (Nyl.) A. L. Sm. - Vitikainen et al. (1997: 30)
  610. Lecania erysibe (Ach.) Mudd - Vitikainen et al. (1997: 30)
  611. Lecania fuscella (Schaer.) A. Massal. - Vitikainen et al. (1997: 30)
  612. Lecania koerberiana J. Lahm - Vitikainen et al. (1997: 30)
  613. Lecania naegelii (Hepp) Diederich & Boom - Vitikainen et al. (1997: 30)
  614. Lecania nylanderiana A. Massal. - Vitikainen et al. (1997: 30)
  615. Lecania prasinoides Elenkin - Pykälä (2008: 22)
  616. Lecania rabenhorstii xxx - Pykälä (2008: 22)
  617. Lecania suavis (Müll. Arg.) Mig. - Vitikainen et al. (1997: 30)
  618. Lecania subfuscula (Nyl.) S. Ekman - Vitikainen et al. (1997: 30)

  619. Lecanora achariana A. L. Sm. - Vitikainen et al. (1997: 30)
  620. Lecanora actophila Wedd. - Vitikainen et al. (1997: 30)
  621. Lecanora albella (Pers.) Ach. - Vitikainen et al. (1997: 30)
  622. Lecanora albescens (Hoffm.) Branth & Rostr. - Vitikainen et al. (1997: 30)
  623. Lecanora allophana Nyl. - Vitikainen et al. (1997: 30)
  624. Lecanora anopta Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 30)
  625. Lecanora apochroeoides Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 30)
  626. Lecanora argentata (Ach.) Malme - Vitikainen et al. (1997: 30)
  627. Lecanora argopholis (Ach.) Ach. - Vitikainen et al. (1997: 30)
  628. Lecanora atriuscula Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 30)
  629. Lecanora atrosulphurea (Wahlenb.) Ach. - Vitikainen et al. (1997: 30)
  630. Lecanora attingens (Nyl.) Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 30)
  631. Lecanora boligera (Norman ex Th. Fr.) Hedl. - Vitikainen et al. (1997: 30), Fryday (2009: 59)
  632. Lecanora bormiensis Nyl. - Vitikainen et al. (1997: 30)
  633. Lecanora cacadubriae (A. Massal.) Hedl. - Vitikainen et al. (1997: 30)
  634. Lecanora caesiosora Poelt - Vitikainen et al. (1997: 30)
  635. Lecanora campestris (Schaer.) Hue - Vitikainen et al. (1997: 30)
  636. Lecanora carpinea (L.) Vain. - Vitikainen et al. (1997: 30)
  637. Lecanora cateilea (Ach.) A. Massal. - Vitikainen et al. (1997: 30)
  638. Lecanora cenisia Ach. - Vitikainen et al. (1997: 31)
  639. Lecanora chlarotera Nyl. - Vitikainen et al. (1997: 31)
  640. Lecanora chloroleprosa (Vain.) H. Magn. - Vainio (xx: xx as Lecanora chlorophaeodes subsp. chloroleprosa Type), Vitikainen et al. (1997: 31)
  641. Lecanora chlorophaeodes Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 31)
  642. Lecanora circumborealis Brodo & Vitik. - Brodo & Vitikainen (1984: 288 Type), Vitikainen et al. (1997: 31)
  643. Lecanora conizaeoides Nyl. ex Cromb. - Vitikainen et al. (1997: 31)
  644. Lecanora crenulata Hook. - Vitikainen et al. (1997: 31)
  645. Lecanora detrusa (Th. Fr.) Vain. - Vitikainen et al. (1997: 31)
  646. Lecanora dispersa (Pers.) Sommerf. - Vitikainen et al. (1997: 31)
  647. Lecanora epanora (Ach.) Ach. - Vitikainen et al. (1997: 31)
  648. Lecanora epibryon (Ach.) Ach. - Vitikainen et al. (1997: 31)
  649. Lecanora erysibantha Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 31)
  650. Lecanora expallens Ach. - Vitikainen et al. (1997: 31)
  651. Lecanora frustulosa (Dicks.) Ach. - Vitikainen et al. (1997: 31)
  652. Lecanora fuscescens (Sommerf.) Nyl. - Vitikainen et al. (1997: 31)
  653. Lecanora hagenii (Ach.) Ach. - Vitikainen et al. (1997: 31)
  654. Lecanora helicopis (Wahlenb.) Ach. - Vitikainen et al. (1997: 31)
  655. Lecanora hypopta (Ach.) Vain. - Vitikainen et al. (1997: 31)
  656. Lecanora hypoptella (Nyl.) Grummann - Vitikainen et al. (1997: 31)
  657. Lecanora hypoptoides (Nyl.) Nyl. - Nylander (xx: xx as Lecidea hypoptoides Type), Vitikainen et al. (1997: 31)
  658. Lecanora intricata (Ach.) Ach. - Vitikainen et al. (1997: 31)
  659. Lecanora intumescens (Rebent.) Rabenh. - Vitikainen et al. (1997: 31)
  660. Lecanora kariana Räsänen - Räsänen (xx: xx Type), Vitikainen et al. (1997: 31)
  661. Lecanora laatokkaensis (Räsänen) Poelt - Vitikainen et al. (1997: 31)
  662. Lecanora leptacina Sommerf. - Vitikainen et al. (1997: 31)
  663. Lecanora leptacinella Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 31)
  664. Lecanora leptyrodes (Nyl.) Degel. - Vitikainen et al. (1997: 31)
  665. Lecanora lygopis Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 31)
  666. Lecanora macrocyclos (H. Magn.) Degel. - Vitikainen et al. (1997: 31)
  667. Lecanora marginata (Schaer.) Hertel & Rambold - Vitikainen et al. (1997: 31)
  668. Lecanora muralis (Schreb.) Rabenh. - Vitikainen et al. (1997: 31)
  669. Lecanora nivescens Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 31)
  670. Lecanora orae-frigidae R. Sant. - Vitikainen et al. (1997: 31)
  671. Lecanora orosthea (Ach.) Ach. - Vitikainen et al. (1997: 32)
  672. Lecanora paroptoides Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 32)
  673. Lecanora phaeostigma (Körb.) Almq. - Vitikainen et al. (1997: 32)
  674. Lecanora piniperda Körb. - Vitikainen et al. (1997: 32)
  675. Lecanora polytropa (Hoffm.) Rabenh. - Vitikainen et al. (1997: 32)
  676. Lecanora populicola (DC.) Duby - Vitikainen et al. (1997: 32)
  677. Lecanora pseudohypopta Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 32)
  678. Lecanora pulicaris (Pers.) Ach. - Vitikainen et al. (1997: 32)
  679. Lecanora reagens Norman - Vitikainen et al. (1997: 32)
  680. Lecanora rugosella Zahlbr. - Vitikainen et al. (1997: 32)
  681. Lecanora rupicola (L.) Zahlbr. - Vitikainen et al. (1997: 32)
  682. Lecanora saligna (Schrad.) Zahlbr. - Vitikainen et al. (1997: 32)
  683. Lecanora salina H. Magn. - Vitikainen et al. (1997: 32)
  684. Lecanora sambuci (Pers.) Nyl. - Vitikainen et al. (1997: 32)
  685. Lecanora sarcopidoides (A. Massal.) A. L. Sm. - Vitikainen et al. (1997: 32)
  686. Lecanora septentrionalis H. Magn. - Vitikainen et al. (1997: 32)
  687. Lecanora sorediata (Räsänen ex Vain.) Räsänen - Räsänen (xx: xx as Lecanora coilocarpa var. sorediata Type), Vitikainen et al. (1997: 32)
  688. Lecanora stenotropa Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 32)
  689. Lecanora subcarnea (Lilj.) Ach. - Vitikainen et al. (1997: 32)
  690. Lecanora subintricata (Nyl.) Th. Fr. - Vitikainen et al. (1997: 32)
  691. Lecanora sulphurea (Hoffm.) Ach. - Vitikainen et al. (1997: 32)
  692. Lecanora swartzii (Ach.) Ach. subsp. nylanderi (Räsänen) Leuckert & Poelt - Vitikainen et al. (1997: 32)
  693. Lecanora swartzii (Ach.) Ach. subsp. swartzii - Vitikainen et al. (1997: 32)
  694. Lecanora symmicta (Ach.) Ach. - Vitikainen et al. (1997: 32)
  695. Lecanora tanaensis Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 32)
  696. Lecanora umbricolor H. Magn. - Vitikainen et al. (1997: 32)
  697. Lecanora umbrina (Ach.) A. Massal. - Vitikainen et al. (1997: 32)
  698. Lecanora umbrosa Degel. - Vitikainen et al. (1997: 32)
  699. Lecanora varia (Hoffm.) Ach. - Vitikainen et al. (1997: 32)
  700. Lecanora vicaria (Th. Fr.) Vain. - Vitikainen et al. (1997: 32)
  701. Lecanora viridicans Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 32)

  702. Lecidea albofuscescens Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 33)
  703. Lecidea albohyalina (Nyl.) Th. Fr. - Vitikainen et al. (1997: 33)
  704. Lecidea alpestris Sommerf. - Vitikainen et al. (1997: 33)
  705. Lecidea amphoteroides Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  706. Lecidea apochroeella Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 33)
  707. Lecidea atrobrunnea (Ramond ex Lam. & DC.) Schaer. - Vitikainen et al. (1997: 33)
  708. Lecidea auriculata Th. Fr. - Vitikainen et al. (1997: 33)
  709. Lecidea aviaria Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  710. Lecidea betulicola (Kullh.) H. Magn. - Vitikainen et al. (1997: 33)
  711. Lecidea botryosa (Fr.) Th. Fr. - Vitikainen et al. (1997: 33)
  712. Lecidea cavernarum (Räsänen) H. Magn. - Vitikainen et al. (1997: 33)
  713. Lecidea commaculans Nyl. - Vitikainen et al. (1997: 33)
  714. Lecidea conferenda Nyl. - Vitikainen et al. (1997: 33)
  715. Lecidea confluens (Weber) Ach. - Vitikainen et al. (1997: 33)
  716. Lecidea confluentula Müll. Arg. - Vitikainen et al. (1997: 33)
  717. Lecidea consimilis Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 33)
  718. Lecidea cuculi Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  719. Lecidea cupuliformis (Räsänen) H. Magn. - Vitikainen et al. (1997: 33)
  720. Lecidea demolita Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  721. Lecidea diapensiae Th. Fr. - Vitikainen et al. (1997: 33)
  722. Lecidea diducens Nyl. - Vitikainen et al. (1997: 33)
  723. Lecidea distensa Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  724. Lecidea dolosula (Nyl.) Vain. - Vitikainen et al. (1997: 33)
  725. Lecidea enclitica Nyl. - Vitikainen et al. (1997: 33)
  726. Lecidea enterophaea Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  727. Lecidea erythrophaea Sommerf. - Vitikainen et al. (1997: 33)
  728. Lecidea extenuata Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  729. Lecidea fuliginosa Taylor - Vitikainen et al. (1997: 33)
  730. Lecidea fuscoatra (L.) Ach. - Vitikainen et al. (1997: 33)
  731. Lecidea globulispora Nyl. - Vainio (1883: 100 as Lecidea antiloga subsp. infralapponica Protologue), Olivier (1915: 168 as Lecidea infralapponica), Vitikainen et al. (1997: 33 as Lecidea antiloga), Fryday (2009: 58)
  732. Lecidea haemensis Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  733. Lecidea heliophila Räsänen - Räsänen (xx: xx Type), Vitikainen et al. (1997: 33)
  734. Lecidea helsinkiensis Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  735. Lecidea hypochlorella Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  736. Lecidea insequens Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 33)
  737. Lecidea insidiosa Th. Fr. - Vitikainen et al. (1997: 33)
  738. Lecidea ivalensis Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  739. Lecidea keimioeensis Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 33)
  740. Lecidea koskinenii (Räsänen) H. Magn. - Vitikainen et al. (1997: 33)
  741. Lecidea lapicida var. lapicida (Ach.) Ach. - Vitikainen et al. (1997: 33)
  742. Lecidea lapicida var. pantherina Ach. - Vitikainen et al. (1997: 33)
  743. Lecidea lapillicola Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 34)
  744. Lecidea laxula Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 34)
  745. Lecidea leprarioides Tønsberg - Vitikainen et al. (1997: 34)
  746. Lecidea limosa Ach. - Vitikainen et al. (1997: 34)
  747. Lecidea lithophila (Ach.) Ach. - Vitikainen et al. (1997: 34)
  748. Lecidea luteoatra Nyl. - Vitikainen et al. (1997: 34)
  749. Lecidea margaritella Hulting - Vitikainen et al. (1997: 34)
  750. Lecidea meiocarpa Nyl. - Vitikainen et al. (1997: 34)
  751. Lecidea melaphanoides Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 34)
  752. Lecidea microphaea Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 34)
  753. Lecidea microsphaeroides Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 34)
  754. Lecidea montanella Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 34)
  755. Lecidea nugaria Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 34)
  756. Lecidea nylanderi (Anzi) Th. Fr. - Vitikainen et al. (1997: 34)
  757. Lecidea olivascens Th. Fr. - Fries (xx: xx Type), Vitikainen et al. (1997: 34)
  758. Lecidea paraclitica Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 34)
  759. Lecidea paupercula Th. Fr. - Vitikainen et al. (1997: 34)
  760. Lecidea perlata H. Magn. - Vitikainen et al. (1997: 34)
  761. Lecidea phaeopelidna Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 34)
  762. Lecidea phaeostigmella Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 34)
  763. Lecidea phaeotera Nyl. - Vitikainen et al. (1997: 34)
  764. Lecidea plana (J. Lahm) Nyl. - Vitikainen et al. (1997: 34)
  765. Lecidea plebeja Nyl. - Vitikainen et al. (1997: 34)
  766. Lecidea polycocca Sommerf. - Vitikainen et al. (1997: 34)
  767. Lecidea porphyrospoda (Anzi) Th. Fr. - Vitikainen et al. (1997: 34)
  768. Lecidea praenubila Nyl. - Vitikainen et al. (1997: 34)
  769. Lecidea prasinolepis -
  770. Lecidea pullata (Norman) Th. Fr. - Vitikainen et al. (1997: 34)
  771. Lecidea pycnocarpa (Körb.) Ohlert - Vitikainen et al. (1997: 34)
  772. Lecidea ramulosa Th. Fr. - Vitikainen et al. (1997: 34)
  773. Lecidea rhagadiella (Nyl.) Th. Fr. - Nylander (xx: xx Type), Vitikainen et al. (1997: 34)
  774. Lecidea rhizocarpoides Malme - Vitikainen et al. (1997: 34)
  775. Lecidea rufofusca (Anzi) Nyl. - Vitikainen et al. (1997: 34)
  776. Lecidea satakuntensis Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 34)
  777. Lecidea silacea Ach. - Vitikainen et al. (1997: 34)
  778. Lecidea sphaerella Hedl. - Vitikainen et al. (1997: 34)
  779. Lecidea subfuscescens Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 34)
  780. Lecidea subhumida Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 34)
  781. Lecidea subinsequens Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 34)
  782. Lecidea submilvina Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 34)
  783. Lecidea sudetica Körb. - Vitikainen et al. (1997: 34)
  784. Lecidea swartzioidea Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 34)
  785. Lecidea sylvestris Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 34)
  786. Lecidea symmictella Nyl. - Vitikainen et al. (1997: 34)
  787. Lecidea tenebricans Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 35)
  788. Lecidea tesselata var. tesselata - Vitikainen et al. (1997: 35)
  789. Lecidea tianensis Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 35)
  790. Lecidea turficola (Hellb.) Th. Fr. - Vitikainen et al. (1997: 35)
  791. Lecidea umbonata (Hepp) Mudd - Vitikainen et al. (1997: 35)
  792. Lecidea verruca Poelt - Vitikainen et al. (1997: 35)

  793. Lecidella anomaloides (A. Massal.) Hertel & Kilias - Vitikainen et al. (1997: 35)
  794. Lecidella asema (Nyl.) Knoph & Hertel - Vitikainen et al. (1997: 35)
  795. Lecidella atrosanguinea (Flörke) R. Sant., ined. - Vitikainen et al. (1997: 35)
  796. Lecidella bullata Körb. - Vitikainen et al. (1997: 35)
  797. Lecidella carpathica Körb. - Vitikainen et al. (1997: 35)
  798. Lecidella effugiens (Nilson) Knoph & Hertel - Vitikainen et al. (1997: 35)
  799. Lecidella elaeochroma (Ach.) M. Choisy - Vitikainen et al. (1997: 35)
  800. Lecidella euphorea (Flörke) Hertel - Vitikainen et al. (1997: 35)
  801. Lecidella laureri (Hepp) Körb. - Vitikainen et al. (1997: 35)
  802. Lecidella scabra (Taylor) Hertel & Leuckert - Vitikainen et al. (1997: 35)
  803. Lecidella stigmatea (Ach.) Hertel & Leuckert - Vitikainen et al. (1997: 35)
  804. Lecidella subcongrua Vain., ined - Vitikainen et al. (1997: 35)
  805. Lecidella wufenii (Hepp) Körb. - Vitikainen et al. (1997: 35)

  806. Lecidoma demissum (Rutstr.) Gotth. Schneid. & Hertel - Vitikainen et al. (1997: 35)

  807. Leciophysma finmarkicum Th. Fr. - Vitikainen et al. (1997: 35)
  808. Leciophysma furfurascens (Nyl.) Gyeln. - Pykälä (2010: 56 First record 2009)

  809. Lemmopsis arnoldiana (Hepp) Zahlbr. - Vitikainen et al. (1997: 35)

  810. Lempholemma chalazanum (Ach.) B. de Lesd. - Vitikainen et al. (1997: 35)
  811. Lempholemma cladodes (Tuck.) Zahlbr. - Vitikainen et al. (1997: 35)
  812. Lempholemma degelianum P.M. Jørg. - Pykälä (2010: 56 First record 2009)

  813. Lempholemma dispansum H. Magn. - Pykälä (2010: 56 First record 2009)

  814. Lempholemma intricatum (Arnold) Zahlbr. - Vitikainen et al. (1997: 35)
  815. Lempholemma isidiodes (Nyl. ex Arnold) H. Magn. - Pykälä (2010: 57 First record 2009)
  816. Lempholemma polyanthes (Bernh.) Malme - Vitikainen et al. (1997: 36)
  817. Lempholemma radiatum (Sommerf.) Henssen - Vitikainen et al. (1997: 36)

  818. Lepraria borealis Lohtander & Tønsberg - Vitikainen et al. (1997: 36)
  819. Lepraria cacuminum (A. Massal.) Lohtander - Vitikainen et al. (1997: 36)
  820. Lepraria caesioalba (de Lesd.) J. R. Laundon - Vitikainen et al. (1997: 36)
  821. Lepraria diffusa (J. R. Laundon) Kukwa var. diffusa - Laundon (xx: xx as Leproloma diffusum var. diffusum Type), Vitikainen et al. (1997: 36 as Leproloma diffusum var. diffusum)
  822. Lepraria diffusa (J. R. Laundon) Kukwa var. chrysodetoides (J. R. Laundon) xxx - Vitikainen et al. (1997: 36 as Leproloma diffusum var. chrysodetoides)
  823. Lepraria eburnea J. R. Laundon - Vitikainen et al. (1997: 36)
  824. Lepraria elobata Tønsberg - Vitikainen et al. (1997: 36)
  825. Lepraria frigida J. R. Laundon - Vitikainen et al. (1997: 36)
  826. Lepraria incana (L.) Ach. - Vitikainen et al. (1997: 36)
  827. Lepraria jackii Tønsberg - Vitikainen et al. (1997: 36)
  828. Lepraria lesdainii (Hue) R. C. Harris - Vitikainen et al. (1997: 36)
  829. Lepraria lobificans Nyl. - Vitikainen et al. (1997: 36)
  830. Lepraria membranacea (Dicks.) Vain. - Vitikainen et al. (1997: 36 as Leproloma membranaceum)
  831. Lepraria neglecta (Nyl.) Erichsen - Vitikainen et al. (1997: 36)
  832. Lepraria rigidula (de Lesd.) Tønsberg - Vitikainen et al. (1997: 36)
  833. Lepraria vouauxii (Hue) R. C. Harris - Vitikainen et al. (1997: 36 as Leproloma vouauxii)

  834. Leprocaulon microscopicum (Vill.) Gams ex D. Hawksw. - Vitikainen et al. (1997: 36)

  835. Leproplaca chrysodeta (Vain. ex Räsänen) xxx - Vitikainen et al. (1997: 15 as Caloplaca chrysodeta)
  836. Leproplaca cirrochroa (Ach.) Arup, Frödén & Søchting - Vitikainen et al. (1997: 15 as Caloplaca cirrochroa)

  837. Leptochidium albociliatum (Desm.) M. Choisy - Vitikainen et al. (1997: 36)

  838. Leptogium biatorinum (Nyl.) Leight. - Vitikainen et al. (1997: 36)
  839. Leptogium byssinum (Hoffm.) Nyl. - Vitikainen et al. (1997: 36)
  840. Leptogium cyanescens (Rabenh.) Körb. - Vitikainen et al. (1997: 36)
  841. Leptogium gelatinosum (With.) J. R. Laundon - Vitikainen et al. (1997: 36)
  842. Leptogium imbricatum P. M. Jørg. - Vitikainen et al. (1997: 36)
  843. Leptogium intermedium (Arnold) Arnold - Vitikainen et al. (1997: 37)
  844. Leptogium lichenoides (L.) Zahlbr. - Vitikainen et al. (1997: 37)
  845. Leptogium plicatile (Ach.) Leight. - Vitikainen et al. (1997: 37)
  846. Leptogium rivulare (Ach.) Mont. - Vitikainen et al. (1997: 37)
  847. Leptogium saturninum (Dickson) Nyl. - Vitikainen et al. (1997: 37)
  848. Leptogium schraderi (Bernh.) Nyl. - Pykälä (2010: 57 First record 2009)
  849. Leptogium tenuissimum (Dicks.) Körb. - Vitikainen et al. (1997: 37)
  850. Leptogium teretiusculum (Wallr.) Arnold - Vitikainen et al. (1997: 37)

  851. Leptorhaphis atomaria (Ach.) Szatala - Vitikainen et al. (1997: 37)
  852. Leptorhaphis epidermidis (Ach.) Th. Fr. - Vitikainen et al. (1997: 37)
  853. Leptorhaphis psilotera (Nyl.) Arnold - Vitikainen et al. (1997: 37)
  854. Leptorhaphis tremulae Körb. - Vitikainen et al. (1997: 37)

  855. Letharia vulpina (L.) Hue - Vitikainen et al. (1997: 37)

  856. Leucocarpia biatorella (Arnold) Vězda - Vitikainen et al. (1997: 37)

  857. Lichina confinis (O. F. Müller) C. Agardh - Vitikainen et al. (1997: 37)

  858. Lichinodium sirosiphoideum Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 38)

  859. Lithographa tesserata (DC.) Nyl. - Vitikainen et al. (1997: 38)

  860. Llimoniella neglecta (Vain.) Triebel & Rambold - Vitikainen et al. (1997: 38)

  861. Lobaria linita (Ach.) Rabenh. - Vitikainen et al. (1997: 38)
  862. Lobaria pulmonaria (L.) Hoffm. - Vitikainen et al. (1997: 38)
  863. Lobaria scrobiculata (Scop.) DC. - Vitikainen et al. (1997: 24 as Dendriscocaulon umhausense), Vitikainen et al. (1997: 38)

  864. Lobothallia melanaspis (Ach.) Hafellner - Vitikainen et al. (1997: 38)

  865. Lopadium coralloideum (Nyl.) Lynge - Vitikainen et al. (1997: 38)
  866. Lopadium pezizoideum (Ach.) Körb. - Vitikainen et al. (1997: 38)

  867. Loxospora elatina (Ach.) A. Massal. - Vitikainen et al. (1997: 38)

  868. Macentina abscondita Coppins & Vězda - Vitikainen et al. (1997: 38)

  869. Massalongia carnosa (Dicks.) Körb. - Vitikainen et al. (1997: 38)

  870. Megalaria grossa (Pers. ex Nyl.) Hafellner - Vitikainen et al. (1997: 38)

  871. Megaspora verrucosa (Ach.) Hafellner & V. Wirth. - Vitikainen et al. (1997: 38)

  872. Melanelia hepatizon (Ach.) A. Thell - Vitikainen et al. (1997: 39 as Melanelia hepatizon)
  873. Melanelia stygia (L.) Essl. - Vitikainen et al. (1997: 39 as Melanelia stygia)

  874. Melanelixia fuliginosa (Fr. ex Duby) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Vitikainen et al. (1997: 39 as Melanelia fuliginosa)
  875. Melanelixia californica A. Crespo & Divakar - Vitikainen et al. (1997: 39 erroneously as Melanelia glabra)
  876. Melanelixia subargentifera (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Vitikainen et al. (1997: 39 as Melanelia subargentifera)
  877. Melanelixia subaurifera (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Vitikainen et al. (1997: 39 as Melanelia subaurifera)

  878. Melanohalea exasperata (De Not.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Vitikainen et al. (1997: 38 as Melanelia exasperata)
  879. Melanohalea exasperatula (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Vitikainen et al. (1997: 39 as Melanelia exasperatula)
  880. Melanohalea infumata (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Vitikainen et al. (1997: 39 as Melanelia infumata)
  881. Melanohalea olivacea (L.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Vitikainen et al. (1997: 39 as Melanelia olivacea)
  882. Melanohalea septentrionalis (Lynge) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Vitikainen et al. (1997: 39 as Melanelia septentrionalis)

  883. Melaspilea granitophila (Th. Fr.) Coppins - Vitikainen et al. (1997: 39)
  884. Melaspilea proximella (Nyl.) Nyl. - Vitikainen et al. (1997: 39)

  885. Menegazzia terebrata (Hoffm.) A. Massal. - Vitikainen et al. (1997: 39)

  886. Merismatium coccisporum (Norman) Vouaux - Vitikainen et al. (1997: 39)
  887. Merismatium decolorans (Rehm ex Arnold) Triebel - Vitikainen et al. (1997: 39)
  888. Merismatium heterophractum (Nyl.) Vouaux - Vitikainen et al. (1997: 39)

  889. Micarea anterior (Nyl.) Hedl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 39)
  890. Micarea assimilata (Nyl.) Coppins - Vitikainen et al. (1997: 39)
  891. Micarea bauschiana (Körb.) V. Wirth & Vězda - Vitikainen et al. (1997: 39)
  892. Micarea botryoides (Nyl.) Coppins - Nylander (xx: xx Type), Vitikainen et al. (1997: 39)
  893. Micarea denigrata (Fr.) Hedl. - Vitikainen et al. (1997: 39)
  894. Micarea elachista (Körb.) Coppins & R. Sant. - Vitikainen et al. (1997: 40)
  895. Micarea erratica (Körb.) Hertel, Rambold & Pietschm. - Vitikainen et al. (1997: 40)
  896. Micarea eximia Hedl. - Vitikainen et al. (1997: 40)
  897. Micarea globulosella (Nyl.) Coppins - Vitikainen et al. (1997: 40)
  898. Micarea hedlundii Coppins - Vitikainen et al. (1997: 40)
  899. Micarea lignaria (Ach.) Hedl. - Vitikainen et al. (1997: 40)
  900. Micarea lithinella (Nyl.) Hedl. - Vitikainen et al. (1997: 40)
  901. Micarea lutulata (Nyl.) Coppins - Vitikainen et al. (1997: 40)
  902. Micarea melanea (Nyl.) Hedl. - Vitikainen et al. (1997: 40)
  903. Micarea melanobola (Nyl.) Coppins - Vitikainen et al. (1997: 40)
  904. Micarea misella (Nyl.) Hedl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 40)
  905. Micarea myriocarpa xxx - Pykälä (2008: 22)
  906. Micarea nitschkeana (J. Lahm ex Rabenh.) Harm. - Vitikainen et al. (1997: 40)
  907. Micarea peliocarpa (Anzi) Coppins & R. Sant. - Vitikainen et al. (1997: 40)
  908. Micarea prasina Fr. - Vitikainen et al. (1997: 40)
  909. Micarea submilliaria (Nyl.) Coppins - Nylander (xx: xx Type), Vitikainen et al. (1997: 40)
  910. Micarea sylvicola (Flot.) Vězda & Wirth - Flotow (xx: xx Type), Vitikainen et al. (1997: 40)
  911. Micarea tuberculata (Sommerf.) R. A. Anderson - Vitikainen et al. (1997: 40)
  912. Micarea turfosa (A. Massal.) Du Rietz - Vitikainen et al. (1997: 40)
  913. Micarea vulpinaris (Nyl.) Muhr - Nylander (xx: xx Type), Vitikainen et al. (1997: 40)

  914. Microcalicium ahlneri Tibell - Vitikainen et al. (1997: 40)
  915. Microcalicium arenarium (A. Massal.) Tibell - Vitikainen et al. (1997: 41)
  916. Microcalicium disseminatum (Ach.) Vain. - Vitikainen et al. (1997: 41)

  917. Miriquidica atrofulva (Sommerf.) Rambold & A. J. Schwab - Vitikainen et al. (1997: 41)
  918. Miriquidica complanata (Körb.) Hertel & Rambold - Vitikainen et al. (1997: 41)
  919. Miriquidica deusta (Stenh.) Hertel & Rambold - Vitikainen et al. (1997: 41)
  920. Miriquidica garovaglii (Schaer.) Hertel & Rambold - Vitikainen et al. (1997: 41)
  921. Miriquidica griseoatra (Flot.) Hertel & Rambold - Vitikainen et al. (1997: 41)
  922. Miriquidica leucophaea (Rabenh.) Hertel & Rambold - Vitikainen et al. (1997: 41)
  923. Miriquidica liljenstroemii (Du Rietz) R. Sant., ined. - Vitikainen et al. (1997: 41)
  924. Miriquidica lulensis (Hellb.) Hertel & Rambold - Vitikainen et al. (1997: 41)
  925. Miriquidica nigroleprosa (Vain.) Hertel & Rambold - Vainio (xx: xx as Lecanora nigroleprosa Type), Vitikainen et al. (1997: 41)
  926. Miriquidica obnubila (Th. Fr. & Hell.) Hertel & Rambold - Vitikainen et al. (1997: 41)
  927. Miriquidica plumbeoatra (Vain.) A. J. Schwab & Rambold - Vainio (xx: xx as Lecidea plumbeoatra Type), Vitikainen et al. (1997: 41)
  928. Miriquidica pulvinatula (Arnold ) Hertel & Rambold - Vitikainen et al. (1997: 41)
  929. Miriquidica ventosa (Vain.) Timdal - Vainio (xx: xx as Lecidea ventosa Type), Vitikainen et al. (1997: 41)

  930. Moelleropsis humida (Kullh.) Coppins & P. M. Jørg. - Kullhem (xx: xx as Biatora humida Type), Vitikainen et al. (1997: 41)

  931. Montanelia disjuncta (Erichsen) xxx - Vitikainen et al. (1997: 38 as Melanelia disjuncta)
  932. Montanelia panniformis (Nyl.) xxx - Vitikainen et al. (1997: 39 as Melanelia panniformis)
  933. Montanelia sorediata (Ach.) xxx - Vitikainen et al. (1997: 39 as Melanelia sorediata)
  934. Multiclavula corynoides (Peck) R. H. Petersen - Vitikainen et al. (1997: 41)
  935. Multiclavula mucida (Pers.) R. H. Petersen - Vitikainen et al. (1997: 41)
  936. Multiclavula vernalis (Schwein.) R. H. Petersen - Vitikainen et al. (1997: 41)

  937. Mycobilimbia berengeriana (A. Massal.) Hafellner & V. Wirth - Vitikainen et al. (1997: 41)
  938. Mycobilimbia carneoalbida Müll. Arg., ined - Vitikainen et al. (1997: 42)
  939. Mycobilimbia epixanthoides Nyl., ined. - Vitikainen et al. (1997: 42)
  940. Mycobilimbia hypnorum (Lib.) Kalb. & Hafellner - Vitikainen et al. (1997: 42)
  941. Mycobilimbia lobulata (Sommerf.) Hafellner - Vitikainen et al. (1997: 42)
  942. Mycobilimbia microcarpa (Th. Fr.) Brunnb. - Vitikainen et al. (1997: 42)
  943. Mycobilimbia tetramera De Not. - Vitikainen et al. (1997: 42 ined.)

  944. Mycoblastus affinis (Schaer.) T. Schauer - Vitikainen et al. (1997: 42)
  945. Mycoblastus alpinus (Fr.) Kernst. - Vitikainen et al. (1997: 42)
  946. Mycoblastus fucatus (Stirt.) Zahlbr. - Vitikainen et al. (1997: 42)
  947. Mycoblastus sanguinarius (L.) Norman - Vitikainen et al. (1997: 42)

  948. Mycocalicium pallescens (Nyl.) Vain. - Nylander (xx: xx as Calicium pallescens Type), Vitikainen et al. (1997: 42)
  949. Mycocalicium subtile (Pers.) Szatala - Vitikainen et al. (1997: 42)

  950. Mycoglaena acuminans (Nyl.) Vain. - Vitikainen et al. (1997: 42)
  951. Mycoglaena myricae (Nyl.) R. C. Harris - Vitikainen et al. (1997: 42)
  952. Mycoglaena subcoerulescens (Nyl.) Vain. - Vitikainen et al. (1997: 42)

  953. Mycomicrothelia confusa D. Hawksw. - Vitikainen et al. (1997: 42)
  954. Mycomicrothelia macularis (A. Massal.) Keissl. - Vitikainen et al. (1997: 42)
  955. Mycomicrothelia wallrothii (Hepp) D. Hawksw. - Vitikainen et al. (1997: 42)

  956. Mycoporellum naevium (Vain.) Zahlbr. - Vainio (xx: xx as Mycoporum naevium Type), Vitikainen et al. (1997: 42)

  957. Mycoporum antecellens (Nyl.) R. C. Harris - Vitikainen et al. (1997: 42)
  958. Mycoporum elachistoterum Nyl. - Vitikainen et al. (1997: 42)
  959. Mycoporum hippocastani (DC.) Coppins - Vitikainen et al. (1997: 43)
  960. Mycoporum pineum Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 43)
  961. Mycoporum populnellum Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 43)

  962. Naetrocymbe punctiformis (Pers.) R. C. Harris - Vitikainen et al. (1997: 43)
  963. Naetrocymbe rhyponta (Ach.) R. C. Harris - Vitikainen et al. (1997: 43)

  964. Nephroma arcticum (L.) Torss. - Vitikainen et al. (1997: 43)
  965. Nephroma bellum (Spreng.) Tuck. - Vitikainen et al. (1997: 43)
  966. Nephroma expallidum (Nyl.) Nyl. - Vitikainen et al. (1997: 43)
  967. Nephroma helveticum Ach. - Vitikainen et al. (1997: 43)
  968. Nephroma laevigatum Ach. - Vitikainen et al. (1997: 43)
  969. Nephroma parile (Ach.) Ach. - Vitikainen et al. (1997: 43)
  970. Nephroma resupinatum (L.) Ach. - Vitikainen et al. (1997: 43)

  971. Ochrolechia alboflavescens (Wulfen) Zahlbr. - Vitikainen et al. (1997: 43)
  972. Ochrolechia androgyna (Hoffm.) Arnold - Vitikainen et al. (1997: 44)
  973. Ochrolechia arborea (Kreyer) Almb. - Vitikainen et al. (1997: 44)
  974. Ochrolechia frigida (Sw.) Lynge - Vitikainen et al. (1997: 44), xx (xx: xx Epitype), Kukwa (2009: 43)
  975. Ochrolechia grimmiae Lynge - Vitikainen et al. (1997: 44)
  976. Ochrolechia inaequatula (Nyl.) Zahlbr. - Vitikainen et al. (1997: 44)
  977. Ochrolechia lactea (L.) Hafellner & Matzer - Vitikainen et al. (1997: 44)
  978. Ochrolechia microstictoides Räsänen - Räsänen (xx: xx Type), Vitikainen et al. (1997: 44)
  979. Ochrolechia pallescens (L.) A. Massal. - Vitikainen et al. (1997: 44)
  980. Ochrolechia subviridis (Høeg) Erichsen - Vitikainen et al. (1997: 44)
  981. Ochrolechia tartarea (L.) A. Massal. - Vitikainen et al. (1997: 44)
  982. Ochrolechia turneri (Sm.) Hasselrot - Vitikainen et al. (1997: 44)
  983. Ochrolechia upsaliensis (L.) A. Massal. - Vitikainen et al. (1997: 44)

  984. Omphalina alpina (Britzelm.) Bresinsky & Stangl - Vitikainen et al. (1997: 44 as Omphalina alpina)
  985. Omphalina cupulatoides Orton - Vitikainen et al. (1997: 44 as Omphalina cupulatoides)
  986. Omphalina hudsoniana (H. S. Jenn.) H. E. Bigelow - Vitikainen et al. (1997: 44 as Omphalina hudsoniana)
  987. Omphalina umbellifera (L.: Fr.) Quélet - Vitikainen et al. (1997: 44 as Omphalina umbellifera)
  988. Omphalina velutina (Quélet) Quélet - Vitikainen et al. (1997: 44 as Omphalina velutina)

  989. Opegrapha abscondita Th. Fr. - Vitikainen et al. (1997: 44)
  990. Opegrapha atra Pers. - Vitikainen et al. (1997: 44)
  991. Opegrapha catarrapha (Vain.) H. Olivier - Vitikainen et al. (1997: 44)
  992. Opegrapha dolomitica (Arnold) Körb. - Pykälä (2010: 57 First record 2009)
  993. Opegrapha gyrocarpa Flot. - Vitikainen et al. (1997: 44)
  994. Opegrapha lamyi (O. J. Rich. ex Nyl.) Triebel - Vitikainen et al. (1997: 44)
  995. Opegrapha physciaria (Nyl.) D. Hawksw. & Coppins - Vitikainen et al. (1997: 44)
  996. Opegrapha rufescens Pers. - Vitikainen et al. (1997: 44)
  997. Opegrapha rupestris Pers. - Vitikainen et al. (1997: 44)
  998. Opegrapha subparallela Müll. Arg. - Vitikainen et al. (1997: 44)
  999. Opegrapha varia Pers. var. varia - Vitikainen et al. (1997: 45)
  1000. Opegrapha vulgata Ach. var. subsiderella Nyl. - Vitikainen et al. (1997: 45)
  1001. Opegrapha vulgata Ach. var. vulgata - Vitikainen et al. (1997: 45)
  1002. Opegrapha xylographiza Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 45)

  1003. Ophioparma lapponica (Räsänen) Hafellner & R. W. Rogers - Vitikainen et al. (1997: 45)
  1004. Ophioparma ventosa (L.) Norman - Vitikainen et al. (1997: 45)

  1005. Orphniospora moriopsis (A. Massal.) D. Hawksw. - Vitikainen et al. (1997: 45)
  1006. Orphniospora moriopsoides (Vain.) Vitik., Ahti, Kuusinen, Lommi & T. Ulvinen - Vainio (xx: xx as Lecidea atrata subsp. moriopsoides Type), Vitikainen et al. (1997: 45) Nom. inval.

  1007. Pachyphiale fagicola (Arnold) Zwackh - Vitikainen et al. (1997: 45)

  1008. Pannaria hookeri (Borrer ex Sm.) Nyl. - Vitikainen et al. (1997: 45)
  1009. Pannaria pezizoides (G. Weber) Trevis - Vitikainen et al. (1997: 45)
  1010. Pannaria praetermissa (Nyl.) P. M. Jørg. - Vitikainen et al. (1997: 45)

  1011. Parmelia discordans Nyl. - Nylander (1886: 40 Type), Brenner (1886: 40 Type in Helsinki, Finland H), Vitikainen et al. (1997: 45 as Parmelia omphalodes subsp. discordans)
  1012. Parmelia fraudans (Nyl.) Nyl. - Nylander (xx: xx as Parmelia saxatilis subsp. fraudans Type), Nylander (1861: 100), Vitikainen et al. (1997: 45)
  1013. Parmelia omphalodes (L.) Ach. - Vitikainen et al. (1997: 45)
  1014. Parmelia pinnatifida Kurok. - Vitikainen et al. (1997: 45 as Parmelia omphalodes subsp. pinnatifida)
  1015. Parmelia saxatilis (L.) Ach. - Vitikainen et al. (1997: 45), Feuerer & Thell (2002: xx), Thell et al. (2007: 245 DNA: ITS)
  1016. Parmelia sulcata Taylor - Vitikainen et al. (1997: 45)

  1017. Parmeliella arctophila (Th. Fr.) Malme - Vitikainen et al. (1997: 45)
  1018. Parmeliella triptophylla (Ach.) Müll. Arg. - Vitikainen et al. (1997: 45)

  1019. Parmelina pastillifera (Harm.) Hale - Vitikainen et al. (1997: 46)
  1020. Parmelina tiliacea (Hoffm.) Hale - Vitikainen et al. (1997: 46)

  1021. Parmeliopsis ambigua (Wulfen) Nyl. - Vitikainen et al. (1997: 46)
  1022. Parmeliopsis hyperopta (Ach.) Arnold - Vitikainen et al. (1997: 46)

  1023. Peltigera aphthosa (L.) Willd. - Vitikainen et al. (1997: 46)
  1024. Peltigera canina (L.) Willd. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1025. Peltigera collina (Ach.) Schrad. - Vitikainen et al. (1997: 46)
  1026. Peltigera degenii Gyeln. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1027. Peltigera didactyla (With.) J. R. Laundon - Vitikainen et al. (1997: 46)
  1028. Peltigera elisabethae Gyeln. - Vitikainen et al. (1997: 46)
  1029. Peltigera frippii Holt.-Hartw. - Vitikainen et al. (1997: 46)
  1030. Peltigera horizontalis (Huds.) Baumg. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1031. Peltigera hymenina (Ach.) Delise - Vitikainen et al. (1997: 46)
  1032. Peltigera kristinssonii Vitik. - Vitikainen et al. (1997: 46)
  1033. Peltigera lepidophora (Nyl. ex Vain.) Bitter - Vainio (xx: xx as Peltigera canina var. lepidophora Type), Vitikainen et al. (1997: 46)
  1034. Peltigera leucophlebia (Nyl.) Gyeln. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1035. Peltigera malacea (Ach.) Funck - Vitikainen et al. (1997: 46)
  1036. Peltigera membranacea (Ach.) Nyl. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1037. Peltigera neckeri Hepp ex Müll. Arg. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1038. Peltigera neopolydactyla (Gyeln.) Gyeln. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1039. Peltigera polydactyla (Neck.) Hoffm. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1040. Peltigera ponojensis Gyeln. - Vitikainen et al. (1997: 46)
  1041. Peltigera praetextata (Sommerf.) Zopf - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1042. Peltigera retifoveata Vitik. - Vitikainen (1985: 296 Type), Vitikainen et al. (1997: 46)
  1043. Peltigera rufescens (Weiss) Humb. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)
  1044. Peltigera scabrosa Th. Fr. - Vitikainen et al. (1997: 46)
  1045. Peltigera scabrosella Holt.-Hartw. - Vitikainen et al. (1997: 46)
  1046. Peltigera venosa (L.) Hoffm. - Vitikainen et al. (1997: 46), Czeczuga et al. (2004: 283)

  1047. Peridiothelia fuliguncta (Norman) D. Hawksw. - Vitikainen et al. (1997: 47)

  1048. Pertusaria albescens (Huds.) M. Choisy - Vitikainen et al. (1997: 47)
  1049. Pertusaria alpina Hepp ex Ahles - Vitikainen et al. (1997: 47)
  1050. Pertusaria amara (Ach.) Nyl. - Vitikainen et al. (1997: 47)
  1051. Pertusaria atropallida Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 47)
  1052. Pertusaria borealis Erichsen - Vitikainen et al. (1997: 47)
  1053. Pertusaria bryontha (Ach.) Nyl. - Vitikainen et al. (1997: 47)
  1054. Pertusaria carneopallida (Nyl.) Anzi - Vitikainen et al. (1997: 47)
  1055. Pertusaria chiodectonoides Bagl. ex Massal. - Vitikainen et al. (1997: 47)
  1056. Pertusaria coccodes (Ach.) Nyl. - Vitikainen et al. (1997: 47)
  1057. Pertusaria corallina (L.) Arnold - Vitikainen et al. (1997: 47)
  1058. Pertusaria coriacea (Th. Fr.) Th. Fr. - Vitikainen et al. (1997: 47)
  1059. Pertusaria coronata (Ach.) Th. Fr. - Vitikainen et al. (1997: 47)
  1060. Pertusaria dactylina (Ach.) Nyl. - Vitikainen et al. (1997: 47)
  1061. Pertusaria excludens Nyl. - Vitikainen et al. (1997: 47)
  1062. Pertusaria flavida (DC.) J. R. Laundon - Vitikainen et al. (1997: 47)
  1063. Pertusaria geminipara (Th. Fr.) Knight ex Brodo - Vitikainen et al. (1997: 47)
  1064. Pertusaria hemisphaerica (Flörke) Erichsen - Vitikainen et al. (1997: 47)
  1065. Pertusaria leucostoma A. Massal. - Vitikainen et al. (1997: 47)
  1066. Pertusaria multipuncta (Turner) Nyl. - Vitikainen et al. (1997: 47)
  1067. Pertusaria octomela (Norman) Erichsen - Vitikainen et al. (1997: 47)
  1068. Pertusaria oculata (Dicks.) Th. Fr. - Vitikainen et al. (1997: 47)
  1069. Pertusaria ophthalmiza (Nyl.) Nyl. - Nylander (xx: xx as Pertusaria multipuncta var. ophthalmiza Type), Vitikainen et al. (1997: 47)
  1070. Pertusaria panyrga (Ach.) A. Massal. - Vitikainen et al. (1997: 47)
  1071. Pertusaria pertusa (Weigel) Tuck. - Vitikainen et al. (1997: 47)
  1072. Pertusaria poriniza Nyl. - Vitikainen et al. (1997: 47)
  1073. Pertusaria pupillaris (Nyl.) Th. Fr. - Vitikainen et al. (1997: 47)
  1074. Pertusaria raesaenenii Erichsen - Erichsen (xx: xx Type), Vitikainen et al. (1997: 47)
  1075. Pertusaria sommerfeltii (Sommerf.) Fr. - Sommerfelt (xx: xx as Endocarpon sommerfeltii Type), Vitikainen et al. (1997: 47)

  1076. Phaeocalicium betulinum (Nyl.) Tibell - Nylander (xx: xx as Calicium pallescens f. betulinum Räsänen), Vitikainen et al. (1997: 48)
  1077. Phaeocalicium interruptum (Nyl.) Tibell - Nylander (xx: xx as Calicium pallescens var. interruptum Type), Vitikainen et al. (1997: 48)
  1078. Phaeocalicium populneum (Brond. Ex Duby) A. F. W. Schmidt - Vitikainen et al. (1997: 48)
  1079. Phaeocalicium praecedens (Nyl.) A. F. W. Schmidt - Nylander (xx: xx as Calicium praecedens Type), Vitikainen et al. (1997: 48)
  1080. Phaeocalicium tremulicola (Norrl. ex Nyl.) Tibell - Nylander (xx: xx as Stenocybe tremulicola), Vitikainen et al. (1997: 48)

  1081. Phaeodotis ribesiella (Nyl. ex Vain.) Aptroot - Vitikainen et al. (1997: 48)

  1082. Phaeophyscia ciliata (Hoffm.) Moberg - Vitikainen et al. (1997: 48)
  1083. Phaeophyscia sonstipata (Norrl. & Nyl.) Moberg - Vitikainen et al. (1997: 48)
  1084. Phaeophyscia endococcina (Körb.) Moberg - Vitikainen et al. (1997: 48)
  1085. Phaeophyscia kairamoi (Vain.) Moberg - Vitikainen et al. (1997: 48)
  1086. Phaeophyscia nigricans (Flörke) Moberg - Vitikainen et al. (1997: 48)
  1087. Phaeophyscia orbicularis (Neck.) Moberg - Vitikainen et al. (1997: 48)
  1088. Phaeophyscia sciastra (Ach.) Moberg - Vitikainen et al. (1997: 48)

  1089. Phaeorrhiza nimbosa (Fr.) H. Mayrhofer & Poelt - Vitikainen et al. (1997: 48)

  1090. Phlyctis agelaea (Ach.) Flot. - Vitikainen et al. (1997: 48)
  1091. Phlyctis argena (Spreng.) Flot. - Vitikainen et al. (1997: 48)

  1092. Phyliscum demangeonii (Moug. & Mont.) Nyl. - Henssen & Büdel (1984: 382), Vitikainen et al. (1997: 49)

  1093. Physcia adscendens H. Olivier - Vitikainen et al. (1997: 49)
  1094. Physcia aipolia (Ehrh. ex Humb.) Fürnr. var. aipolia - Vitikainen et al. (1997: 49)
  1095. Physcia aipolia (Ehrh. ex Humb.) var. alnophila (Vain.) Lynge - Vitikainen et al. (1997: 49)
  1096. Physcia caesia (Hoffm.) Lettau - Vitikainen et al. (1997: 49)
  1097. Physcia dubia (Hoffm.) Lettau - Vitikainen et al. (1997: 49)
  1098. Physcia leptalea (Ach.) DC. - Vitikainen et al. (1997: 49)
  1099. Physcia phaea (Tuck.) J. W. Thomson - Vitikainen et al. (1997: 49)
  1100. Physcia stellaris (L.) Nyl. - Vitikainen et al. (1997: 49)
  1101. Physcia subalbinea Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 49)
  1102. Physcia tenella (Scop.) DC. var. marina (E. Nyl.) Lynge - Vitikainen et al. (1997: 49)
  1103. Physcia tenella (Scop.) DC. var. tenella - Vitikainen et al. (1997: 49)

  1104. Physconia detersa (Nyl.) Poelt - Vitikainen et al. (1997: 49)
  1105. Physconia distorta (With.) J. R. Laundon - Vitikainen et al. (1997: 49)
  1106. Physconia enteroxantha (Nyl.) Poelt - Vitikainen et al. (1997: 49)
  1107. Physconia muscigena (Ach.) Poelt - Vitikainen et al. (1997: 49)
  1108. Physconia perisidiosa (Erichsen) Moberg - Vitikainen et al. (1997: 49)

  1109. Pilophorus cereolus (Ach.) Th. Fr. - Vitikainen et al. (1997: 49)
  1110. Pilophorus robustus Th. Fr. - Vitikainen et al. (1997: 49)

  1111. Placidiopsis cartilaginea (Nyl.) Vain. - Vitikainen et al. (1997: 49)

  1112. Placidium rufescens xxx - Pykälä (2010: 56 First record 2009 ?)

  1113. Placopsis gelida (L.) Linds. - Vitikainen et al. (1997: 50)
  1114. Placopsis lambii Hertel & V. Wirth - Vitikainen et al. (1997: 50)

  1115. Placynthiella dasaea (Stirt.) Tønsberg - Vitikainen et al. (1997: 50)
  1116. Placynthiella icmalea (Ach.) Coppins & P. James - Vitikainen et al. (1997: 50)
  1117. Placynthiella oligotropha (J. R. Laundon) Coppins & P. James - Vitikainen et al. (1997: 50)
  1118. Placynthiella uliginosa (Schrad.) Coppins & P. James - Vitikainen et al. (1997: 50)

  1119. Placynthium asperellum (Ach.) Trevis. - Vitikainen et al. (1997: 50)
  1120. Placynthium fabellosum (Tuck.) Zahlbr. - Vitikainen et al. (1997: 50)
  1121. Placynthium nigrum (Huds.) Gray - Vitikainen et al. (1997: 50)
  1122. Placynthium pannariellum (Nyl.) H. Magn. - Nylander (xx: xx as Pterygium pannariellum Type), Vitikainen et al. (1997: 50)
  1123. Placynthium rosulans (Th. Fr.) Zahlbr. - Vitikainen et al. (1997: 50)
  1124. Placynthium stenophyllum xxx - Pykälä (2010: 57 First record 2009)

  1125. Platismatia glauca (L.) W. L. Culb. & C. F. Culb. - Vitikainen et al. (1997: 50)
  1126. Platismatia norvegica (Lynge) W. L. Culb. & C. F. Culb. - Vitikainen et al. (1997: 50)

  1127. Pleopsidium chlorophanum (Wahlenb.) Zopf. - Vitikainen et al. (1997: 50)

  1128. Pleurosticta acetabulum (Neck.) Elix & Lumbsch - Vitikainen et al. (1997: 50)

  1129. Polyblastia albida Arnold - Vitikainen et al. (1997: 50)
  1130. Polyblastia bryophila xxx - Pykälä (2010: 57 First record 2009)
  1131. Polyblastia cruenta (Körb.) P. James & Swinscow - Vitikainen et al. (1997: 50)
  1132. Polyblastia decipiescens (Vain.) Zschacke - Vainio (xx: xx as Thelidium decipiescens Type), Vitikainen et al. (1997: 50)
  1133. Polyblastia fuscoargillacea Anzi - Vitikainen et al. (1997: 50)
  1134. Polyblastia hyperborea Th. Fr. - Vitikainen et al. (1997: 50)
  1135. Polyblastia intermedia Th. Fr. - Vitikainen et al. (1997: 50)
  1136. Polyblastia melaspora (Taylor) Zahlbr. - Vitikainen et al. (1997: 50)
  1137. Polyblastia sendtneri Th. Fr. - Vitikainen et al. (1997: 50)
  1138. Polyblastia terrestris Th. Fr. - Vitikainen et al. (1997: 50)
  1139. Polyblastia theleodes (Sommerf.) Th. Fr. - Vitikainen et al. (1997: 50)
  1140. Polyblastia velata (Th. Fr.) Vain. - Vitikainen et al. (1997: 50)

  1141. Polychidium muscicola (Sw.) Gray - Vitikainen et al. (1997: 51)

  1142. Polycoccum trypethelioides (Th. Fr.) R. Sant. - Vitikainen et al. (1997: 51)

  1143. Polysporina dubia (H. Magn.) Vězda - Vitikainen et al. (1997: 51)
  1144. Polysporina simplex (Davies) Vězda - Vitikainen et al. (1997: 51)

  1145. Porina aenea (Wallr.) Zahlbr. - Vitikainen et al. (1997: 51)
  1146. Porina chlorotica (Ach.) Müll. Arg. - Vitikainen et al. (1997: 51)
  1147. Porina glaucocinerea (Nyl.) Vain. - Vitikainen et al. (1997: 51)
  1148. Porina lectissima (Fr.) Zahlbr. - Vitikainen et al. (1997: 51)
  1149. Porina leptaleoides (Nyl.) Vain. - Nylander (xx: xx as Verrucaria leptaleoides Type), Vitikainen et al. (1997: 51)
  1150. Porina mammillosa (Th. Fr.) Vain. - Vitikainen et al. (1997: 51)
  1151. Porina nigratula (Nyl.) Vain. - Vitikainen et al. (1997: 51)
  1152. Porina norrlinii Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 51)

  1153. Porocyphus coccodes (Flot.) Körb. - Vitikainen et al. (1997: 51)
  1154. Porocyphus kenmorensis (Nyl.) Henss. - Vitikainen et al. (1997: 51)
  1155. Porocyphus populicola Räsänen - Vitikainen et al. (1997: 51)

  1156. Porpidia cinereoatra (Ach.) Hertel & Knoph - Vitikainen et al. (1997: 51)
  1157. Porpidia contraponenda (Arnold) Knoph & Hertel - Vitikainen et al. (1997: 51)
  1158. Porpidia crustulata (Ach.) Hertel & Knoph - Vitikainen et al. (1997: 51)
  1159. Porpidia flavocaerulescens (Ach.) Hertel & A. J. Schwab. - Vitikainen et al. (1997: 51)
  1160. Porpidia glaucophaea (Körb.) Hertel & Knoph - Vitikainen et al. (1997: 51)
  1161. Porpidia grisea Gowan - Vitikainen et al. (1997: 51)
  1162. Porpidia lowiana Gowan - Vitikainen et al. (1997: 51)
  1163. Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Vitikainen et al. (1997: 51)
  1164. Porpidia melinodes (Körb.) Gowan & Ahti - Vitikainen et al. (1997: 51)
  1165. Porpidia musiva (Körb.) Hertel & Knoph - Vitikainen et al. (1997: 51)
  1166. Porpidia soredizodes (Lamy ex Nyl.) J. R. Laundon - Vitikainen et al. (1997: 51)
  1167. Porpidia speirea (Ach.) Kremp. - Vitikainen et al. (1997: 51)
  1168. Porpidia superba (Körb.) Hertel & Knoph - Vitikainen et al. (1997: 52)
  1169. Porpidia thomsonii Gowan - Vitikainen et al. (1997: 52)
  1170. Porpidia tuberculosa (Sm.) Hertel & Knoph - Vitikainen et al. (1997: 52)
  1171. Porpidia zeoroides (Anzi) Knoph & Hertel - Vitikainen et al. (1997: 52)

  1172. Protoblastenia calva (Dicks.) Zahlbr. - Vitikainen et al. (1997: 52)
  1173. Protoblastenia incrustans (DC.) J. Steiner - Vitikainen et al. (1997: 52)
  1174. Protoblastenia lilacina Poelt & Vězda - Pykälä (2010: 57 First record 2009)
  1175. Protoblastenia rupestris (Scop.) J. Steiner - Vitikainen et al. (1997: 52)
  1176. Protoblastenia siebenhaariana xxx - Pykälä (2010: 58 First record 2009)
  1177. Protoblastenia terricola xxx - Pykälä (2010: 58 First record 2009)

  1178. Protoparmelia atriseda (Fr.) R. Sant. & V. Wirth - Vitikainen et al. (1997: 52)
  1179. Protoparmelia badia (Hoffm.) Hafellner - Vitikainen et al. (1997: 52)
  1180. Protoparmelia nephaea (Sommerf.) R. Sant. - Vitikainen et al. (1997: 52)
  1181. Protoparmelia oleagina (Harmand) Coppins - Nordin & Hermansson (1999: 18)

  1182. Protothelenella corrosa (Körb.) H. Mayrhofer & Poelt - Vitikainen et al. (1997: 52)
  1183. Protothelenella leucothelia (Nyl.) H. Mayrhofer & Poelt - Vitikainen et al. (1997: 52)
  1184. Protothelenella sphinctrinoidella (Nyl.) H. Mayrhofer & Poelt - Vitikainen et al. (1997: 52)
  1185. Protothelenella sphinctrinoides (Nyl.) H. Mayrhofer & Poelt - Nylander (xx: xx Type), Vitikainen et al. (1997: 52)
  1186. Protothelenella xylina H. Mayrhofer & Poelt - Vitikainen et al. (1997: 52)

  1187. Pseudephebe minuscula (Arnold) Brodo & D. Hawksw. - Vitikainen et al. (1997: 52)
  1188. Pseudephebe pubescens (L.) M. Choisy - Vitikainen et al. (1997: 52)

  1189. Pseudevernia furfuracea (L.) Zopf - Vitikainen et al. (1997: 52)

  1190. Psilolechia clavulifera (Nyl.) Coppins - Nylander (xx: xx as Lecidea clavulifera), Vitikainen et al. (1997: 52)
  1191. Psilolechia lucida (Ach.) M. Choisy - Vitikainen et al. (1997: 53)

  1192. Psora decipiens (Hedw.) Hoffm. - Vitikainen et al. (1997: 53)
  1193. Psora globifera (Ach.) A. Massal. - Vitikainen et al. (1997: 53)
  1194. Psora rubiformis (Ach.) Hook. - Vitikainen et al. (1997: 53)

  1195. Psorinia conglomerata (Ach.) Gotth. Schneid. - Vitikainen et al. (1997: 53)

  1196. Psoroma hypnorum (Vahl) Gray - Vitikainen et al. (1997: 53)

  1197. Psorotichia fuliginascens (Nyl.) Forsell - Nylander (xx: xx as Collemopsis fuliginascens Type), Vitikainen et al. (1997: 53)
  1198. Psorotichia schaereri (A. Massal.) Arnold - Vitikainen et al. (1997: 53)

  1199. Pterygiopsis coracodiza (Nyl.) Henssen - Vitikainen et al. (1997: 53)

  1200. Ptychographa flexella (Ach.) Coppins - Vitikainen et al. (1997: 53)

  1201. Pycnora leucococca (R. Sant. in Moberg) R. Sant. - Moberg (1986: 3), Vitikainen et al. (1997: 28 as Hypocenomyce leucococca)
  1202. Pycnora sorophora (Vain.) xxx - Vainio (xx: xx as Lecidea xanthococca subsp. sorophora Type), Vitikainen et al. (1997: 28 as Hypocenomyce sorophora)
  1203. Pycnora xanthococca (Sommerf.) xxx - Sommerfeld (xx: xx as Lecidea xanthococca Type), Vitikainen et al. (1997: 28 as Hypocenomyce xanthococca)

  1204. Pycnothelia papillaria Dufour - Vitikainen et al. (1997: 53)

  1205. Pyrenidium actinellum Nyl. - Vitikainen et al. (1997: 53)

  1206. Pyrenocarpon flotowianum (Hepp) Trevis - Vitikainen et al. (1997: 53)

  1207. Pyrenocollema argilospilum (Nyl.) Coppins - Nylander (xx: xx as Verrucaria argilospila Type), Vitikainen et al. (1997: 53)

  1208. Pyrenopsidium extendens (Nyl.) Forssell - Vitikainen et al. (1997: 53)

  1209. Pyrenopsis concordatula Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 53)
  1210. Pyrenopsis furfurea (Nyl.) Leight. - Vitikainen et al. (1997: 53)
  1211. Pyrenopsis grammulifera Nyl. - Vitikainen et al. (1997: 53)
  1212. Pyrenopsis haemalella (Nyl.) Blomb. & Forssell - Nylander (xx: xx as Euopsis haemalella Type), Vitikainen et al. (1997: 53)
  1213. Pyrenopsis haematina P. M. Jørg. & Henssen - Vitikainen et al. (1997: 53)
  1214. Pyrenopsis pleiobola Nyl. - Vitikainen et al. (1997: 53)
  1215. Pyrenopsis subfuliginea Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 53)
  1216. Pyrenopsis umbilicata Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 53)

  1217. Pyrenula coryli A. Massal. - Vitikainen et al. (1997: 54)

  1218. Pyrrhospora elabens (Fr.) Hafellner - Vitikainen et al. (1997: 54)
  1219. Pyrrhospora quernea (Dicks.) Körb. - Vitikainen et al. (1997: 54)
  1220. Pyrrhospora rubiginans (Nyl.) P. James - Vitikainen et al. (1997: 54)

  1221. Racodium rupestre Pers. - Vitikainen et al. (1997: 54)

  1222. Ramalina baltica Lettau - Vitikainen et al. (1997: 54)
  1223. Ramalina calicaris (L.) Röhl. - Vitikainen et al. (1997: 54)
  1224. Ramalina capitata (Ach.) Nyl. - Vitikainen et al. (1997: 54)
  1225. Ramalina dilacerata (Hoffm.) Hoffm. - Vitikainen et al. (1997: 54)
  1226. Ramalina elegans (Bagl. & Carestia) Stizenb. - Vitikainen et al. (1997: 54)
  1227. Ramalina farinacea (L.) Ach. - Vitikainen et al. (1997: 54)
  1228. Ramalina fastigiata (Pers.) Ach. - Vitikainen et al. (1997: 54)
  1229. Ramalina fraxinea (L.) Ach. - Vitikainen et al. (1997: 54)
  1230. Ramalina intermedia (Delise ex Nyl.) Nyl. - Vitikainen et al. (1997: 54)
  1231. Ramalina obtusata (Arnold) Bitter - Vitikainen et al. (1997: 54)
  1232. Ramalina pollinaria (Westr.) Ach. - Vitikainen et al. (1997: 54)
  1233. Ramalina roesleri (Hochst. ex Schaer.) Hue - Vitikainen et al. (1997: 54)
  1234. Ramalina siliquosa (Huds.) A. L. Sm. - Vitikainen et al. (1997: 54)
  1235. Ramalina sinensis Jatta - Vitikainen et al. (1997: 54)
  1236. Ramalina subfarinacea (Nyl. ex Cromb.) Nyl. - Vitikainen et al. (1997: 54)
  1237. Ramalina thrausta (Ach.) Nyl. - Vitikainen et al. (1997: 54)

  1238. Ramboldia cinnabarina (Sommerf.) Kalb, Lumbsch & Elix - Vitikainen et al. (1997: 54 as Pyrrhospora cinnabarina)

  1239. Ramonia luteola Vezda - Pykälä (2008: 22)

  1240. Rhizocarpon alpicola (Wahlenb.) Rabenh. - Wahlenberg (1812: 474 as Lecidea atrovirens var. alpicola Protologue), Rabenhorst (1861: 618), Vitikainen et al. (1997: 55) Type
  1241. Rhizocarpon anaperum (Vain.) Vain. - Vitikainen et al. (1997: 55)
  1242. Rhizocarpon atroflavescens Lynge - Vitikainen et al. (1997: 55)
  1243. Rhizocarpon badioatrum (Flörke ex Spreng.) Th. Fr. - Vitikainen et al. (1997: 55)
  1244. Rhizocarpon cinereonigrum Vain. - Vainio (1922: 279 Protologue), Vitikainen et al. (1997: 55) Type
  1245. Rhizocarpon cinereovirens (Müll. Arg.) Vain. - Vitikainen et al. (1997: 55)
  1246. Rhizocarpon copelandii (Körb.) Th. Fr. - Vitikainen et al. (1997: 55)
  1247. Rhizocarpon disporum (Nägeli ex Hepp) Müll. Arg. - Vitikainen et al. (1997: 55)
  1248. Rhizocarpon distinctum Th. Fr. - Vitikainen et al. (1997: 55)
  1249. Rhizocarpon eupetraeoides (Nyl.) Blomb. & Forssell - Nylander (xx: xx as Lecidea eupetraeoides Type), Vitikainen et al. (1997: 55)
  1250. Rhizocarpon eupetraeum (Nyl.) Arnold - Nylander (1870: 36 as Lecidea eupetraea Protologue), Vitikainen et al. (1997: 55) Type
  1251. Rhizocarpon expallescens Th. Fr. - Vitikainen et al. (1997: 55)
  1252. Rhizocarpon ferax H. Magn. - Vitikainen et al. (1997: 55)
  1253. Rhizocarpon frigidum Räsänen - Vitikainen et al. (1997: 55)
  1254. Rhizocarpon fuscosquamosum Räsänen - Räsänen (xx: xx Type), Vitikainen et al. (1997: 55)
  1255. Rhizocarpon geminatum Körb. - Vitikainen et al. (1997: 55)
  1256. Rhizocarpon geographicum (L.) DC. subsp. arcticum (Runem.) Hertel - Vitikainen et al. (1997: 55)
  1257. Rhizocarpon geographicum (L.) DC. subsp. diabasicum (Räsänen) Poelt & Vězda - Vitikainen et al. (1997: 55)
  1258. Rhizocarpon geographicum (L.) DC. subsp. geographicum - Vitikainen et al. (1997: 55)
  1259. Rhizocarpon geographicum (L.) DC. subsp. kittilense Räsänen, ined. - Vitikainen et al. (1997: 55)
  1260. Rhizocarpon geographicum (L.) DC. subsp. lindsayanum Räsänen, ined. - Vitikainen et al. (1997: 55)
  1261. Rhizocarpon grande (Flörke ex Flot.) Arnold - Vitikainen et al. (1997: 55)
  1262. Rhizocarpon hochstetteri (Körb.) Vain. - Vitikainen et al. (1997: 55)
  1263. Rhizocarpon inarense (Vain.) Vain. - Vainio (xx: xx as Lecidea chionophila subsp. inarensis Type), Vitikainen et al. (1997: 55)
  1264. Rhizocarpon intermediellum Räsänen - Vitikainen et al. (1997: 55)
  1265. Rhizocarpon intersitum Arnold - Vitikainen et al. (1997: 55)
  1266. Rhizocarpon jemtlandicum (Malme) Malme - Vitikainen et al. (1997: 55)
  1267. Rhizocarpon lavatum (Fr.) Hazsl. - Vitikainen et al. (1997: 55)
  1268. Rhizocarpon lecanorinum Anders - Vitikainen et al. (1997: 55)
  1269. Rhizocarpon leptolepis Anzi - Vitikainen et al. (1997: 55)
  1270. Rhizocarpon macrosporum Räsänen - Vitikainen et al. (1997: 55)
  1271. Rhizocarpon obscuratum (Ach.) A. Massal. - Vitikainen et al. (1997: 56)
  1272. Rhizocarpon oederi (Weber) Körb. - Vitikainen et al. (1997: 56)
  1273. Rhizocarpon petraeum (Wulfen) A. Massal. - Vitikainen et al. (1997: 56)
  1274. Rhizocarpon plicatile (Leight.) A. L. Sm. - Vitikainen et al. (1997: 56)
  1275. Rhizocarpon polycarpum (Hepp) Th. Fr. - Vitikainen et al. (1997: 56)
  1276. Rhizocarpon postumum (Nyl.) Arnold - Nylander (xx: xx as Lecidea postuma Type), Vitikainen et al. (1997: 56)
  1277. Rhizocarpon rapax V. Wirth. & Poelt - Vitikainen et al. (1997: 56)
  1278. Rhizocarpon richardii (Lamy ex Nyl.) Zahlbr. - Vitikainen et al. (1997: 56)
  1279. Rhizocarpon rittokense (Hellb.) Th. Fr. - Vitikainen et al. (1997: 56)
  1280. Rhizocarpon rittokense (Hellb.) Th. Fr. - Vitikainen et al. (1997: 56)
  1281. Rhizocarpon saanaense Räsänen - Räsänen (xx: xx Type), Vitikainen et al. (1997: 56)
  1282. Rhizocarpon subconglomeratum Räsänen - Räsänen (xx: xx Type), Vitikainen et al. (1997: 56)
  1283. Rhizocarpon subgeminatum Eitner - Vitikainen et al. (1997: 56)
  1284. Rhizocarpon submodestum (Vain.) Vain. - Vainio (xx: xx as Lecidea submodesta Type), Vitikainen et al. (1997: 56)
  1285. Rhizocarpon tetramerum (Vain.) Vain. - Vitikainen et al. (1997: 56)
  1286. Rhizocarpon umbilicatum (Ramond) Flagey - Vitikainen et al. (1997: 56)
  1287. Rhizocarpon viridiatrum (Wulfen) Körb. - Vitikainen et al. (1997: 56)

  1288. Rhizoplaca chrysoleuca (Sm.) Zopf. - Vitikainen et al. (1997: 56)
  1289. Rhizoplaca melanophthalma (DC.) Leuckert & Poelt - Vitikainen et al. (1997: 56)

  1290. Rimularia furvella (Nyl. ex Mudd) Hertel & Rambold - Vitikainen et al. (1997: 56)
  1291. Rimularia gyrizans (Nyl.) Hertel & Rambold - Nylander (xx: xx as Lecidea gyrizans Type), Vitikainen et al. (1997: 56)
  1292. Rimularia insularis (Nyl.) Hertel & Rambold - Vitikainen et al. (1997: 56)
  1293. Rimularia limborina Nyl. - Vitikainen et al. (1997: 56)
  1294. Rimularia sphacelata (Th. Fr.) Hertel & Rambold - Vitikainen et al. (1997: 56)

  1295. Rinodina archaea (Ach.) Arnold - Santesson (1993: 196), Vitikainen et al. (1997: 56)
  1296. Rinodina aspersa (Borrer) J. R. Laundon - Vitikainen et al. (1997: 56)
  1297. Rinodina bischoffii (Hepp) A. Massal. - Vitikainen et al. (1997: 56)
  1298. Rinodina calcarea (Arnold) Arnold - Pykälä (2008: 22)
  1299. Rinodina cinereovirens (Vain.) Vain. - Vitikainen et al. (1997: 56)
  1300. Rinodina colobina (Ach.) Th. Fr. - Vitikainen et al. (1997: 56)
  1301. Rinodina confragosa (Ach.) Körb. - Vitikainen et al. (1997: 57)
  1302. Rinodina conradii Körb. - Vitikainen et al. (1997: 57)
  1303. Rinodina consocians H. Magn. - Vitikainen et al. (1997: 57)
  1304. Rinodina convexula H. Magn. - Magnusson (1947: 290 Type in Uppsala, Sweden UPS), Vitikainen et al. (1997: 57)
  1305. Rinodina deflectens (Nyl.) Blomb. & Forssell - Nylander (1875: 8 as Lecanora deflectens Type in Turku, Finland TUR-V), Vitikainen et al. (1997: 57)
  1306. Rinodina degeliana Coppins - Vitikainen et al. (1997: 57)
  1307. Rinodina efflorescens Malme - Vitikainen et al. (1997: 57)
  1308. Rinodina exigua (Ach.) S. Gray - Vitikainen et al. (1997: 57)
  1309. Rinodina fimbriata Körb. - Vitikainen et al. (1997: 57)
  1310. Rinodina gennarii Bagl. - Vitikainen et al. (1997: 57)
  1311. Rinodina granulans Vain. - Vitikainen et al. (1997: 57)
  1312. Rinodina hyperborea H. Magn. - Vitikainen et al. (1997: 57)
  1313. Rinodina immersa (Körb.) Arnold - Vitikainen et al. (1997: 57)
  1314. Rinodina interpolata (Stirt.) Sheard - Vitikainen et al. (1997: 57)
  1315. Rinodina laevigata (Ach.) Malme - Vitikainen et al. (1997: 57)
  1316. Rinodina lignaria H. Magn. - Vitikainen et al. (1997: 57)
  1317. Rinodina metaboliza Vain. - Vitikainen et al. (1997: 57)
  1318. Rinodina milvina (Wahlenb.) Th. Fr. - Vitikainen et al. (1997: 57)
  1319. Rinodina mniaraea (Ach.) Körb. var. cinnamomea Th. Fr. - Vitikainen et al. (1997: 57)
  1320. Rinodina mniaraea (Ach.) Körb. var. mniaraea - Vitikainen et al. (1997: 57)
  1321. Rinodina mniaraea (Ach.) Körb. var. mniaroeiza (Nyl.) H. Magn. - Nylander (xx: xx as Lecanora mniaroeiza Type), Vitikainen et al. (1997: 57)
  1322. Rinodina muscicola H. Magn. - Magnusson (1947: 234 Type in Helsinki, Finland H-NYL)
  1323. Rinodina olivaceobrunnea C. W. Dodge & G. E. Baker - Vitikainen et al. (1997: 57)
  1324. Rinodina oxydata (A. Massal.) A. Massal. - Vitikainen et al. (1997: 57)
  1325. Rinodina parasitica H. Mayrhofer & Poelt - Vitikainen et al. (1997: 57)
  1326. Rinodina polyspora Th. Fr. - Vitikainen et al. (1997: 57)
  1327. Rinodina pyrina (Ach.) Arnold - Vitikainen et al. (1997: 57)
  1328. Rinodina roscida (Sommerf.) Arnold - Vitikainen et al. (1997: 57)
  1329. Rinodina septentrionalis Malme - Vitikainen et al. (1997: 57)
  1330. Rinodina sophodes (Ach.) A. Massal. - Vitikainen et al. (1997: 57)
  1331. Rinodina sophodioides H. Magn. - Vitikainen et al. (1997: 57)
  1332. Rinodina subfusca H. Magn. - Vitikainen et al. (1997: 57)
  1333. Rinodina subobscura H. Magn. - Magnusson (xx: xx Type), Vitikainen et al. (1997: 57)
  1334. Rinodina tephraspis (Tuck.) Herre - Nylander (1861: 151 as Rinodina badiella Type), Vitikainen et al. (1997: 57)
  1335. Rinodina turfacea (Wahlenb.) Körb. - Vitikainen et al. (1997: 57)

  1336. Romjularia lurida (Ach.) Timdal - Vitikainen et al. (1997: 34 as Lecidea lurida)

  1337. Ropalospora atroumbrina (H. Magn.) S. Ekman - Vitikainen et al. (1997: 57)
  1338. Ropalospora lugubris (Sommerf.) Poelt - Vitikainen et al. (1997: 58)
  1339. Ropalospora viridis (Tønsberg) Tønsberg - Vitikainen et al. (1997: 58)

  1340. Rufoplaca arenaria (Pers.) Müll. Arg. - Vitikainen et al. (1997: 15 as Caloplaca arenaria)

  1341. Sagiolechia protuberans (Ach.) A. Massal. - Vitikainen et al. (1997: 58)
  1342. Sagiolechia rhexoblephara (Nyl.) Zahlbr. - Vitikainen et al. (1997: 58)

  1343. Sarcogyne clavus (DC.) Kremp. - Vitikainen et al. (1997: 58)
  1344. Sarcogyne hypophaeoides Vain. ex H. Magn. - Magnusson (1935: 84 Type in TUR-Vainio), Vitikainen et al. (1997: 58), Westberg et al. (2015: 51 Lectotype)
  1345. Sarcogyne privigna (Ach.) A. Massal. - Vitikainen et al. (1997: 58)
  1346. Sarcogyne regularis Körb. - Vitikainen et al. (1997: 58)

  1347. Sarcosagium campestre (Fr.) Poetsch & Schied. - Vitikainen et al. (1997: 58)

  1348. Schaereria cinereorufa (Schaer.) Th. Fr. - Vitikainen et al. (1997: 58)
  1349. Schaereria endocyanea (Stirt.) Hertel & Gotth. Schneid. - Vitikainen et al. (1997: 58)
  1350. Schaereria serenior (Vain.) Vitik. - Vainio (1890: 122 as Lecidea tenebrosa subsp. somphotera var. serenior Type), Vitikainen et al. (1997: 58)

  1351. Schismatomma pericleum (Ach.) Branth & Rostr. - Vitikainen et al. (1997: 58)

  1352. Sclerophora coniophaea (Norman) Mattsson & Middelb. - Vitikainen et al. (1997: 58)
  1353. Sclerophora farinacea (Chevall.) Chevall. - Vitikainen et al. (1997: 58)
  1354. Sclerophora nivea (Hoffm.) Tibell - Vitikainen et al. (1997: 58)
  1355. Sclerophora peronella (Ach.) Tibell - Vitikainen et al. (1997: 58)

  1356. Scoliciosporum chlorococcum (Graewe ex Stenh.) Vězda - Vitikainen et al. (1997: 59)
  1357. Scoliciosporum ophiosporum (Hellb.) Vain. - Vitikainen et al. (1997: 59)
  1358. Scoliciosporum sarothamni (Vain.) Vězda - Vitikainen et al. (1997: 59)
  1359. Scoliciosporum umbrinum (Ach.) Arnold - Vitikainen et al. (1997: 59)

  1360. Silobia scabrida (Hedl. ex H. Magn.) M. Westb. & Wedin - Vitikainen et al. (1997: 6 as Acarospora scabrida)

  1361. Silobia smaragdula (Wahlenb.) M. Westb. & Wedin - Vitikainen et al. (1997: 6 as Acarospora smaragdula)
  1362. Siphula ceratites (Wahlenb.) Fr. - Vitikainen et al. (1997: 59)

  1363. Solorina bispora Nyl. - Vitikainen et al. (1997: 59)
  1364. Solorina crocea (L.) Ach. - Vitikainen et al. (1997: 59)
  1365. Solorina octospora Arnold - Vitikainen et al. (1997: 59)
  1366. Solorina saccata (L.) Ach. - Vitikainen et al. (1997: 59)
  1367. Solorina spongiosa (Sm.) Anzi - Vitikainen et al. (1997: 59)

  1368. Sphaerophorus fragilis (L.) Pers. - Vitikainen et al. (1997: 59)
  1369. Sphaerophorus globosus (Huds.) Vain. - Vitikainen et al. (1997: 59)

  1370. Spilonema paradoxum Bornet - Vitikainen et al. (1997: 59)
  1371. Spilonema proboscideum Nyl. - Vitikainen et al. (1997: 59)
  1372. Spilonema revertens Nyl. - Vitikainen et al. (1997: 59)

  1373. Sporastatia polyspora (Nyl.) Grummann - Vitikainen et al. (1997: 59)
  1374. Sporastatia testudinea (Ach.) A. Massal. - Vitikainen et al. (1997: 59)

  1375. Staurothele areolata (Ach.) Lettau - Vitikainen et al. (1997: 60)
  1376. Staurothele fissa (Taylor) Zwackh - Vitikainen et al. (1997: 60)
  1377. Staurothele frustulenta Vain. - Vitikainen et al. (1997: 60)
  1378. Staurothele fuscocuprea (Nyl.) Zschacke - Vitikainen et al. (1997: 60)
  1379. Staurothele guestphalica (J. Lahm ex Körb.) Arnold - Pykälä (2008: 22)
  1380. Staurothele rupifraga (A. Massal.) Arnold - Pykälä (2010: 58 First record 2009)
  1381. Steinia geophana (Nyl.) Stein - Nylander (xx: xx as Lecidea geophana Type), Vitikainen et al. (1997: 60)

  1382. Stereocaulon alpinum Laurer ex Funck var. alpinum - Vitikainen et al. (1997: 60)
  1383. Stereocaulon alpinum Laurer ex Funck var. erectum Frey - Vitikainen et al. (1997: 60)
  1384. Stereocaulon alpinum Laurer ex Funck var. gracilentum (Th. Fr.) H. Magn. - Vitikainen et al. (1997: 60)
  1385. Stereocaulon arcticum Lynge - Vitikainen et al. (1997: 60)
  1386. Stereocaulon arenarium (Savicz) Lamb - Vitikainen et al. (1997: 60)
  1387. Stereocaulon botryosum Ach. - Vitikainen et al. (1997: 60)
  1388. Stereocaulon condensatum Hoffm. - Vitikainen et al. (1997: 60)
  1389. Stereocaulon coniophyllum Lamb. - Vitikainen et al. (1997: 60)
  1390. Stereocaulon cumulatum (Sommerf.) Timdal - Timdal (2002: 11)
  1391. Stereocaulon dactylophyllum Flörke - Vitikainen et al. (1997: 60)
  1392. Stereocaulon depressum (Frey) Lamb - Vitikainen et al. (1997: 60)
  1393. Stereocaulon evolutum Graewe ex Th. Fr. - Vitikainen et al. (1997: 60)
  1394. Stereocaulon farinaceum H. Magn. - Vitikainen et al. (1997: 60)
  1395. Stereocaulon glareosum (Savicz) H. Magn. - Vitikainen et al. (1997: 60)
  1396. Stereocaulon grande (H. Magn.) H. Magn. - Vitikainen et al. (1997: 60)
  1397. Stereocaulon incrustatum Flörke - Vitikainen et al. (1997: 60)
  1398. Stereocaulon nanodes Tuck. - Vitikainen et al. (1997: 60)
  1399. Stereocaulon paschale - Vitikainen et al. (1997: 60)
  1400. Stereocaulon pileatum Ach. - Vitikainen et al. (1997: 60)
  1401. Stereocaulon rivulorum H. Magn. - Vitikainen et al. (1997: 60)
  1402. Stereocaulon saxatile H. Magn. - Vitikainen et al. (1997: 60)
  1403. Stereocaulon spathuliferum Vain. - Vitikainen et al. (1997: 60)
  1404. Stereocaulon subcoralloides (Nyl.) Nyl. - Nylander (xx: xx as Stereocaulon paschale f. subcoralloides Type), Vitikainen et al. (1997: 60)
  1405. Stereocaulon symphycheilum Lamb - Vitikainen et al. (1997: 61)
  1406. Stereocaulom taeniarum (H. Magn.) Kivistö, ined. - Vitikainen et al. (1997: 61)
  1407. Stereocaulon tomentosum Fr. - Vitikainen et al. (1997: 61)
  1408. Stereocaulon vesuvianum Pers. - Vitikainen et al. (1997: 61)

  1409. Strangospora deplanata (Almq.) Clauzade & Roux - Vitikainen et al. (1997: 61)
  1410. Strangospora microhaema (Norman) R. A. Anderson - Vitikainen et al. (1997: 61)
  1411. Strangospora moriformis (Ach.) Stein - Vitikainen et al. (1997: 61)
  1412. Strangospora ochrophora (Nyl.) R. A. Anderson - Nylander (xx: xx as Lecidea ochrophora Type), Vitikainen et al. (1997: 61)
  1413. Strangospora pinicola (A. Massal.) Körb. - Vitikainen et al. (1997: 61)
  1414. Strangospora torvula Nyl. - Nylander (xx: xx as Lecidea torvula Type), Vitikainen et al. (1997: 61 ined.)

  1415. Synalissa symphorea (Ach.) Nyl. - Vitikainen et al. (1997: 61)

  1416. Tephromela aglaea (Sommerf.) Hertel & Rambold - Vitikainen et al. (1997: 61 as Tephromela aglaea)
  1417. Tephromela atra (Huds.) Hafellner ex Kalb - Vitikainen et al. (1997: 61)
  1418. Tephromela grumosa (Pers.) Haffellner & Roux - Vitikainen et al. (1997: 61)
  1419. Tephromela koliensis (Räsänen) Rambold & Triebel - Räsänen (xx: xx as Nesolechia koliensis Type), Vitikainen et al. (1997: 61)
  1420. Tephromela melaleuca (Sommerf.) Haugan & Timdal - Vitikainen et al. (1997: 61)
  1421. Tephromela pertusarioides (Degel.) Hafellner & Roux - Vitikainen et al. (1997: 61)

  1422. Thamnolia vermicularis (Sw.) Schaer. - Vitikainen et al. (1997: 61)

  1423. Thelenella modesta (Nyl.) Nyl. - Vitikainen et al. (1997: 61)
  1424. Thelenella pertusariella (Nyl.) Vain. - Vitikainen et al. (1997: 61)

  1425. Thelidium austriacum Zschacke - Pykälä (2008: 22)
  1426. Thelidium decipiens (Nyl.) Kremp. - Vitikainen et al. (1997: 62)
  1427. Thelidium incinctum (Vain.) Vain. - Vainio (xx: xx as Verrucaria pyrenophora var. incincta Type), Vitikainen et al. (1997: 62)
  1428. Thelidium larianum A. Massal. - Pykälä (2010: 58 First record 2009)
  1429. Thelidium methorium (Nyl.) Hellb. - Pykälä (2010: 59 First record 2009)
  1430. Thelidium microstictum Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 62)
  1431. Thelidium miniatum (A. Massal.) Arnold - Vitikainen et al. (1997: 62)
  1432. Thelidium minutulum Körb. - Vitikainen et al. (1997: 62)
  1433. Thelidium olivaceonitens Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 62)
  1434. Thelidium parvulum Arnold - Pykälä (2008: 23)
  1435. Thelidium umbrosum xxx - Pykälä (2010: 59 First record 2009)
  1436. Thelignya lignyota (Wahlenb.) P. M. Jørg. & Henssen - Vitikainen et al. (1997: 62)

  1437. Thelocarpon depressellum Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 62)
  1438. Thelocarpon epibolum var. epibolum - Vitikainen et al. (1997: 62)
  1439. Thelocarpon epibolum var. epithallinum (Leight.) G. Salisb. - Vitikainen et al. (1997: 62)
  1440. Thelocarpon impressellum Nyl. - Nylander (xx: xx as Ahlesia impressella Type), Vitikainen et al. (1997: 62)
  1441. Thelocarpon intermediellum Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 62)
  1442. Thelocarpon laureri (Flot.) Nyl. - Vitikainen et al. (1997: 62)
  1443. Thelocarpon lichenicola (Fuckel) Poelt & Hafellner - Fuckel (xx: xx as Ahlesia lichenicola Type), Vitikainen et al. (1997: 62)
  1444. Thelocarpon superellum Nyl. - Vitikainen et al. (1997: 62)

  1445. Thelomma ocellatum (Körb.) Tibell - Vitikainen et al. (1997: 62)

  1446. Thelopsis melathelia Nyl. - Vitikainen et al. (1997: 62)

  1447. Thelotrema lepadinum (Ach.) Ach. - Vitikainen et al. (1997: 62)

  1448. Thrombium epigaeum (Pers.) Wallr. - Vitikainen et al. (1997: 62)

  1449. Toninia alutacea (Anzi) Jatta - Vitikainen et al. (1997: 62)
  1450. Toninia aromatica (Sm.) A. Massal. - Vitikainen et al. (1997: 62)
  1451. Toninia athallina (Hepp) Timdal - Vitikainen et al. (1997: 62)
  1452. Toninia cumulata (Sommerf.) Th. Fr. - Vitikainen et al. (1997: 62)
  1453. Toninia physaroides (Opiz) Zahlbr. - Vitikainen et al. (1997: 62)
  1454. Toninia rosulata (Anzi) H. Olivier - Vitikainen et al. (1997: 62)
  1455. Toninia squalida (Ach.) A. Massal. - Vitikainen et al. (1997: 62)

  1456. Trapelia coarcta (Sm.) M. Choisy - Vitikainen et al. (1997: 63)
  1457. Trapelia involuta (Taylor) Hertel - Vitikainen et al. (1997: 63)
  1458. Trapelia obtegens (Th. Fr.) Hertel - Vitikainen et al. (1997: 63)
  1459. Trapelia placodioides Coppins & P. James - Vitikainen et al. (1997: 63)

  1460. Trapeliopsis flexuosa (Fr.) Coppins & P. James - Vitikainen et al. (1997: 63)
  1461. Trapeliopsis gelatinosa (Flörke) Coppins & P. James - Vitikainen et al. (1997: 63)
  1462. Trapeliopsis glaucolepidea (Nyl.) Gotth. Schneid. - Vitikainen et al. (1997: 63)
  1463. Trapeliopsis granulosa (Hoffm.) Lumbsch - Vitikainen et al. (1997: 63)
  1464. Trapeliopsis pseudogranulosa Coppins & P. James - Vitikainen et al. (1997: 63)
  1465. Trapeliopsis viridescens (Schrad.) Coppins & P. James - Vitikainen et al. (1997: 63)

  1466. Tremolecia atrata (Ach.) Hertel - Vitikainen et al. (1997: 63)

  1467. Tuckermannopsis chlorophylla (Willd.) Hale - Vitikainen et al. (1997: 63)
  1468. Tuckermannopsis ciliaris (Ach.) Gyeln. - Vitikainen et al. (1997: 63)

  1469. Umbilicaria arctica (Ach.) Nyl. - Vitikainen et al. (1997: 63)
  1470. Umbilicaria crustulosa (Ach.) Frey - Vitikainen et al. (1997: 63)
  1471. Umbilicaria cylindrica var. cylindrica - Vitikainen et al. (1997: 63)
  1472. Umbilicaria decussata (Vill.) Zahlbr. - Vitikainen et al. (1997: 63)
  1473. Umbilicaria deusta (L.) Baumg. - Vitikainen et al. (1997: 63)
  1474. Umbilicaria grisea Hoffm. - Vitikainen et al. (1997: 63)
  1475. Umbilicaria havaasii Llano - Vitikainen et al. (1997: 64)
  1476. Umbilicaria hirsuta (Westr.) Hoffm. - Vitikainen et al. (1997: 64)
  1477. Umbilicaria hyperborea var. hyperborea - Vitikainen et al. (1997: 64)
  1478. Umbilicaria hyperborea var. radicicula (J. E. Zetterst.) Hasselrot - Vitikainen et al. (1997: 64)
  1479. Umbilicaria leiocarpa DC. - Vitikainen et al. (1997: 64)
  1480. Umbilicaria lyngei Schol. - Vitikainen et al. (1997: 64)
  1481. Umbilicaria nylanderiana (Zahlbr.) H. Magn. - Vitikainen et al. (1997: 64)
  1482. Umbilicaria polyphylla (L.) Baumg. - Vitikainen et al. (1997: 64)
  1483. Umbilicaria polyrrhiza (L.) Fr. - Vitikainen et al. (1997: 64)
  1484. Umbilicaria proboscidea (L.) Schrad. - Vitikainen et al. (1997: 64)
  1485. Umbilicaria rigida (Du Rietz) Frey - Vitikainen et al. (1997: 64)
  1486. Umbilicaria spodochroa (Ach.) Hoffm. - Vitikainen et al. (1997: 64)
  1487. Umbilicaria torrefacta (Lightf.) Schrad. - Vitikainen et al. (1997: 64)
  1488. Umbilicaria vellea (L.) Hoffm. - Vitikainen et al. (1997: 64), Feige & Lumbsch (2003: 11)
  1489. Umbilicaria virginis Schaer. - Vitikainen et al. (1997: 64)

  1490. Usnea barbata (L.) F. H. Wigg. - Vitikainen et al. (1997: 64)
  1491. Usnea chaetophora Stirt. - Vitikainen et al. (1997: 64)
  1492. Usnea diplotypus Vain. - Vitikainen et al. (1997: 64)
  1493. Usnea filipendula Stirt. - Vitikainen et al. (1997: 64)
  1494. Usnea fulvoreagens (Räsänen) Räsänen - Vitikainen et al. (1997: 64)
  1495. Usnea glabrata (Ach.) Vain. - Vitikainen et al. (1997: 64)
  1496. Usnea glabrescens (Vain.) Vain. - Vitikainen et al. (1997: 65)
  1497. Usnea hirta (L.) F. H. Wigg. - Vitikainen et al. (1997: 65)
  1498. Usnea lapponica Vain. - Vitikainen et al. (1997: 65)
  1499. Usnea longissima Ach. - Halonen (1997: 54), Vitikainen et al. (1997: 65)
  1500. Usnea subfloridana Stirt. - Vitikainen et al. (1997: 65)
  1501. Usnea substerilis Motyka - Vitikainen et al. (1997: 65)
  1502. Usnea wasmuthii Räsänen - Vitikainen et al. (1997: 65)

  1503. Varicellaria rhodocarpa (Körb.) Th. Fr. - Vitikainen et al. (1997: 65)

  1504. Verrucaria acrotella Ach. - Vitikainen et al. (1997: 65)
  1505. Verrucaria aethiobola Wahlenb. - Vitikainen et al. (1997: 65)
  1506. Verrucaria andesiatica Servít - Pykälä (2010: 59 First record 2009)
  1507. Verrucaria anziana Garov. - Pykälä (2010: 59 First record 2009)
  1508. Verrucaria apomelaena (A. Massal.) Hepp - Pykälä (2008: 23)
  1509. Verrucaria bryoctona (Th. Fr.) Orange - Vitikainen et al. (1997: 65)
  1510. Verrucaria caesiopsila Anzi - Vitikainen et al. (1997: 65)
  1511. Verrucaria calciseda DC. - Vitikainen et al. (1997: 65)
  1512. Verrucaria cataleptoides (Nyl.) Nyl. - Vitikainen et al. (1997: 65)
  1513. Verrucaria ceuthocarpa Wahlenb. - Vitikainen et al. (1997: 65)
  1514. Verrucaria cinereolurida Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 65)
  1515. Verrucaria deversa Vain. - Vitikainen et al. (1997: 65)
  1516. Verrucaria dolomitica (A. Massal.) Kremp. - Pykälä (2010: 60 First record 2009)
  1517. Verrucaria epilithea Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 65)
  1518. Verrucaria fuscella (Turner) Winch - Vitikainen et al. (1997: 65)
  1519. Verrucaria fuscolurida Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 65)
  1520. Verrucaria glaucina auct. - Vitikainen et al. (1997: 65)
  1521. Verrucaria glaucovirens Grummann - Vitikainen et al. (1997: 65)
  1522. Verrucaria grossa Nyl. - Pykälä (2010: 60 First record 2009)
  1523. Verrucaria halizoa Leight. - Vitikainen et al. (1997: 65)
  1524. Verrucaria hegetschweileri Körb. - Pykälä (2008: 23)
  1525. Verrucaria helsingiensis Vain. - Vaino (xx: xx Type), Vitikainen et al. (1997: 65)
  1526. Verrucaria infumata xxx - Pykälä (2008: 24)
  1527. Verrucaria integra (Nyl.) Nyl. - Vitikainen et al. (1997: 65)
  1528. Verrucaria internigrescens (Nyl.) Erichsen - Vitikainen et al. (1997: 65)
  1529. Verrucaria laevata auct. - Vitikainen et al. (1997: 65)
  1530. Verrucaria latebrosa Körb. - Vitikainen et al. (1997: 65)
  1531. Verrucaria leightonii Hepp - Vitikainen et al. (1997: 65)
  1532. Verrucaria margacea (Wahlenb.) Wahlenb. - Vitikainen et al. (1997: 65)
  1533. Verrucaria maura Wahlenb. - Vitikainen et al. (1997: 66)
  1534. Verrucaria muralis Ach. - Vitikainen et al. (1997: 66)
  1535. Verrucaria nigrescens Pers. - Vitikainen et al. (1997: 66)
  1536. Verrucaria pachyderma xxx - Pykälä (2008: 24)
  1537. Verrucaria parvulum Arnold - Pykälä (2008: 23)
  1538. Verrucaria polystictoides Vain. - Vaino (xx: xx Type), Vitikainen et al. (1997: 66)
  1539. Verrucaria pycnosticta Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 66)
  1540. Verrucaria rheithrophila Zschacke - Vitikainen et al. (1997: 66)
  1541. Verrucaria saepincola Vain. - Pykälä (2008: 24)
  1542. Verrucaria sorbinea Breuss - Pykälä (2008: 25)
  1543. Verrucaria subfossans Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 66)
  1544. Verrucaria subfuliginea Vain. - Vainio (xx: xx Type), Vitikainen et al. (1997: 66)
  1545. Verrucaria submuralis Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 66)
  1546. Verrucaria subviridula Nyl. - Vitikainen et al. (1997: 66)
  1547. Verrucaria tornensis xxx - Pykälä (2010: 60 First record 2009)
  1548. Verrucaria trabalis Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 66)
  1549. Verrucaria umbrinula Nyl. - Nylander (xx: xx Type), Vitikainen et al. (1997: 66)
  1550. Verrucaria xyloxena Norman - Vitikainen et al. (1997: 66)

  1551. Vestergrenopsis isidiata (Degel.) E. Dahl - Vitikainen et al. (1997: 66)

  1552. Vulpicida juniperina (L.) J.-E. Mattsson & M. J. Lai - Vitikainen et al. (1997: 66)
  1553. Vulpicida pinastri (Scop.) J.-E. Mattsson & M. J. Lai - Vitikainen et al. (1997: 66)
  1554. Vulpicida tubulosa (Schaer.) J.-E. Mattsson & M. J. Lai - Vitikainen et al. (1997: 66)

  1555. Xanthoparmelia conspersa (Ach.) Hale - Vitikainen et al. (1997: 66)
  1556. Xanthoparmelia loxodes (Nyl.) O. Blanco et al. - Vitikainen et al. (1997: 43 as Neofuscelia loxodes)
  1557. Xanthoparmelia mougeotii (Schaer. ex Dietrich) Hale - Vitikainen et al. (1997: 66)
  1558. Xanthoparmelia pulla (Ach.) O. Blanco et al. - Vitikainen et al. (1997: 43 as Neofuscelia pulla)
  1559. Xanthoparmelia somloensis (Gyeln.) Hale - Vitikainen et al. (1997: 66)
  1560. Xanthoparmelia verruculifera (Nyl.) O. Blanco et al. - Vitikainen et al. (1997: 43 as Neofuscelia verruculifera)

  1561. Xanthoria borealis R. Sant. & Poelt - Vitikainen et al. (1997: 66)
  1562. Xanthoria candelaria (L.) Th. Fr. - Vitikainen et al. (1997: 66)
  1563. Xanthoria elegans (Link) Th. Fr. - Vitikainen et al. (1997: 67)
  1564. Xanthoria fulva (Hoffm.) Poelt & Petutschnig - Vitikainen et al. (1997: 67)
  1565. Xanthoria parietina (L.) Th. Fr. - Vitikainen et al. (1997: 67)
  1566. Xanthoria polycarpa (Hoffm.) Rieber - Vitikainen et al. (1997: 67)
  1567. Xanthoria sorediata (Vain.) Poelt - Vitikainen et al. (1997: 67)

  1568. Xylographa opegraphella Nyl. ex Rothr. - Vitikainen et al. (1997: 67)
  1569. Xylographa parallela (Ach.: Fr.) Behlen & Desberg - Vitikainen et al. (1997: 67)
  1570. Xylographa trunciseda (Th. Fr.) Minks - Vitikainen et al. (1997: 67)
  1571. Xylographa vitiligo (Ach.) J. R. Laundon - Vitikainen et al. (1997: 67)

  1572. Xyloschistes platytropa (Nyl.) Vain. - Nylander (xx: xx as Xylographa platytropa Type), Vitikainen et al. (1997: 67)