Checklist of lichens of Michigan (USA)
Version 31 December 2018

 

  1. Absconditella lignicola Vezda & Pisút - Fryday et al. (2001: 148)

  2. Acarospora americana H. Magn. - Fryday et al. (2001: 148)
  3. Acarospora badiofusca (Nyl.) Th. Fr. - Thomson (1997: 21), Fryday et al. (2001: 148)
  4. Acarospora canadensis H. Magn. - Fryday et al. (2001: 148)
  5. Acarospora fuscata (Schrad.) Arnold - Thomson (1997: 24), Fryday et al. (2001: 148), Wetmore (2005: 2), Manierre (2008: 73)
  6. Acarospora glaucocarpa (Ach.) Körb. - Thomson (1997: 25), Fryday et al. (2001: 148), Manierre (2008: 73)
  7. Acarospora macrospora (Hepp) A. Massal. ex Bagl. - Fryday et al. (2001: 148)
  8. Acarospora oligospora (Nyl.) Arnold - Fryday et al. (2001: 148)

  9. Acrocordia cavata (Ach.) R. C. Harris - Fryday et al. (2001: 149)
  10. Acrocordia conoidea (Fr.) Körb. - Fryday et al. (2001: 149)
  11. Acrocordia gemmata (Ach.) A. Massal. - Fryday et al. (2001: 149)
  12. Acrocordia megalospora (Fink) R. C. Harris - Fryday et al. (2001: 149), Manierre (2008: 76)

  13. Ahtiana aurescens (Tuck.) A. Thell & Randlane - Fryday et al. (2001: 149), Manierre (2008: 75)

  14. Amandinea dakotensis (H. Magn.) P. May & Sheard - Fryday et al. (2001: 149), Manierre (2008: 76 as Rinodina dakotensis)
  15. Amandinea milliaria (Tuck.) P. May & Sheard - Fryday et al. (2001: 149)
  16. Amandinea polyspora (Willey) E. Lay & P. May - Fryday et al. (2001: 156 as Buellia polyspora)
  17. Amandinea punctata (Hoffm.) Coppins & Scheid. - Fryday et al. (2001: 149), Wetmore (2005: 2), Manierre (2008: 75)

  18. Amygdalaria panaeola (Ach.) Hertel & Brodo - Fryday et al. (2001: 149)

  19. Anaptychia crinalis (Schaer.) Vezda - Fryday et al. (2001: 150 erroneously as Anaptychia setifera)
  20. Anaptychia palmulata (Michx.) Vain. - Fryday et al. (2001: 150), Manierre (2008: 75)

  21. Anisomeridium biforme (Borrer) R. C. Harris - Fryday et al. (2001: 150)
  22. Anisomeridium carinthiacum (J. Steiner) R. C. Harris - Fryday et al. (2001: 150)
  23. Anisomeridium leucochlorum (Müll. Arg.) R. C. Harris - Fryday et al. (2001: 150)
  24. Anisomeridium polypori (Ellis & Everh.) M. E. Barr - Fryday et al. (2001: 150)

  25. Anzia colpodes (Ach.) Stizenb. - Fryday et al. (2001: 150)

  26. Arctoparmelia centrifuga (L.) Hale - Fryday et al. (2001: 150)
  27. Arctoparmelia subcentrifuga (Oxner) Hale - Fryday et al. (2001: 150)

  28. Arthonia byssacea (Weigel) Almq. - Fryday et al. (2001: 150)
  29. Arthonia didyma Körb. - Fryday et al. (2001: 151), Wetmore (2005: 2)
  30. Arthonia diffusa Nyl. - Fryday et al. (2001: 151), Manierre (2008: 76)
  31. Arthonia diffusella Fink - Fryday et al. (2001: 151)
  32. Arthonia dispersa (Schrad.) Nyl. - Fryday et al. (2001: 151), Manierre (2008: 76)
  33. Arthonia fuliginosa (Schaer.) Flot. - Fryday et al. (2001: 151), Wetmore (2005: 2)
  34. Arthonia lapidicola (Taylor) Branth & Rostrup - Fryday et al. (2001: 151)
  35. Arthonia patellulata Nyl. - Fryday et al. (2001: 151), Wetmore (2005: 2)
  36. Arthonia punctiformis Ach. - Fryday et al. (2001: 151)
  37. Arthonia radiata (Pers.) Ach. - Fryday et al. (2001: 151), Manierre (2008: 76)
  38. Arthonia spadicea Leight. - Fryday et al. (2001: 151)
  39. Arthonia diffusa Tuck. - Fryday et al. (2001: 152 erroneously as Arthonia willeyi)

  40. Arthothelium hallii (Tuck.) Zahlbr. - Fryday et al. (2001: 152)
  41. Arthothelium ruanum (A. Massal.) Körb. - Fryday et al. (2001: 152)
  42. Arthothelium spectabile A. Massal. - Fryday et al. (2001: 152)

  43. Arthrorhaphis citrinella (Ach.) Poelt - Fryday et al. (2001: 152)

  44. Arthrosporum populorum A. Massal. - Fryday et al. (2001: 152), Wetmore (2005: 2), Manierre (2008: 73)

  45. Aspicilia cinerea (L.) Körb. - Fryday et al. (2001: 152), Manierre (2008: 74)
  46. Aspicilia laevata (Ach.) Arnold - Fryday et al. (2001: 152)
  47. Aspicilia limitata (H. Magn.) J. W. Thomson - Fryday et al. (2001: 152)
  48. Aspicilia supertegens Arnold - Fryday et al. (2001: 153)

  49. Athallia holocarpa (Hoffm.) Arup, Frödén & Søchting - Fryday et al. (2001: 158 as Caloplaca holocarpa), Wetmore (2005: 2 as Caloplaca holocarpa), Manierre (2008: 76 as Caloplaca holocarpa)
  50. Athallia vitellinula (Nyl.) H. Olivier - Fryday et al. (2001: 159 as Caloplaca vitellinula)

  51. Bacidia bagliettoana (A. Massal. & De Not.) Jatta - Fryday et al. (2001: 153), Wetmore (2005: 2), Manierre (2008: 73)
  52. Bacidia circumspecta (Nyl. ex Vain.) Malme - Fryday et al. (2001: 153)
  53. Bacidia coprodes xxx - Fryday et al. (2001: 154 erroneously as Bacidia trachona)
  54. Bacidia diffracta S. Ekman - Fryday et al. (2001: 153)
  55. Bacidia laurocerasi (Delise ex Duby) Zahlbr. - Fryday et al. (2001: 153), Wetmore (2005: 2)
  56. Bacidia polychroa (Th. Fr.) Körb. - Fryday et al. (2001: 153)
  57. Bacidia rosellizans S. Ekman - Fryday et al. (2001: 153 erroneously as Bacidia rosella)
  58. Bacidia rubella (Hoffm.) A. Massal. - Fryday et al. (2001: 153), Wetmore (2005: 2)
  59. Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider - Fryday et al. (2001: 153), Manierre (2008: 73)
  60. Bacidia subincompta (Nyl.) Arnold - Fryday et al. (2001: 153)
  61. Bacidia suffusa (Fr.) A. Schneider - Fryday et al. (2001: 153)

  62. Bacidina inundata (Fr.) Vezda - Fryday et al. (2001: 154)

  63. Baeomyces rufus (Hudson) Rebent. - Fryday et al. (2001: 154), Manierre (2008: 73)

  64. Bellemerea cinereorufescens (Ach.) Clauzade & Cl. Roux - Fryday et al. (2001: 154), Wetmore (2005: 2)

  65. Biatora chrysantha (Zahlbr.) Printzen in V. Wirth - Fryday et al. (2001: 154)
  66. Biatora efflorescens (Hedl.) Räsänen - Fryday et al. (2001: 154)
  67. Biatora epixanthoides (Nyl.) Diederich - Wetmore (2005: 2)
  68. Biatora globulosa (Flörke) Fr. - Fryday et al. (2001: 160 as Catillaria globulosa)
  69. Biatora helvola Körb. ex Hellbom - Fryday et al. (2001: 155), Wetmore (2005: 2)
  70. Biatora longispora (Degel.) Lendemer & Printzen - Wetmore (2005: 2)
  71. Biatora vernalis (L.) Fr. - Fryday et al. (2001: 155), Manierre (2008: 73)

  72. Bilimbia sabuletorum (Schreb.) Arnold - Wetmore (2005: 2 as Bacidia sabuletorum), Manierre (2008: 76 as Mycobilimbia sabuletorum)

  73. Blastenia ferruginea (Huds.) A. Massal. - Fryday et al. (2001: 158 as Caloplaca ferruginea)

  74. Brianaria bauschiana (Körb.) S. Ekman & M. Svenss. - Fryday et al. (2001: 188 as Micarea bauschiana)

  75. Bryobilimbia hypnorum (Lib.) Fryday, Printzen & S. Ekman - Fryday et al. (2001: 189 as Mycobilimbia hypnorum)

  76. Bryoplaca sinapisperma (Lam. & DC.) Maheu & A. Gillet - Fryday et al. (2001: 159 as Caloplaca sinapisperma)

  77. Bryoria capillaris (Ach.) Brodo & D. Hawksw. - Wetmore (2005: 2)
  78. Bryoria furcellata (Fr.) Brodo & D. Hawksw. - Fryday et al. (2001: 155), Wetmore (2005: 2), Manierre (2008: 75)
  79. Bryoria fuscescens (Gyeln.) Brodo & D. Hawksw. - Fryday et al. (2001: 155 as Bryoria chalybeiformis), Fryday et al. (2001: 155)
  80. Bryoria kockiana Velmala, Myllys & Gowar - Fryday et al. (2001: 155 erroneously as Bryoria implexa)
  81. Bryoria pikei Brodo & D. Hawksw. - Fryday et al. (2001: 155 erroneously as Bryoria capillaris), Manierre (2008: 75 erroneously as Bryoria capillaris)
  82. Bryoria trichodes (Michx.) Brodo & D. Hawksw. subsp. trichodes - Fryday et al. (2001: 156), Wetmore (2005: 2), Manierre (2008: 75)
  83. Bryoria trichodes (Michx.) Brodo & D. Hawskw. subsp. americana (Mot.) Brodo & D. Hawksw. - Fryday et al. (2001: 156)

  84. Bryophagus gloeocapsa Nitschke ex Arnold - Fryday et al. (2001: 156)

  85. Buellia arnoldii Servít & Nádv. - Fryday et al. (2001: 156), Manierre (2008: 75)
  86. Buellia badia (Fr.) A. Massal. - Fryday et al. (2001: 157 as Buellia turgescens)
  87. Buellia disciformis (Fr.) Mudd - Fryday et al. (2001: 156), Wetmore (2005: 2), Manierre (2008: 75)
  88. Buellia schaereri De Not. - Fryday et al. (2001: 156), Manierre (2008: 75)
  89. Buellia spuria (Schaer.) Anzi - Fryday et al. (2001: 156)
  90. Buellia erubescens Arnold - Fryday et al. (2001: 156 as Buellia stillingiana), Wetmore (2005: 2 as Buellia stillingiana), Manierre (2008: 75 as Buellia stillingiana)

  91. Caeruleum immersum (Fink ex J. Hedrick) K. Knudsen & B. Abbott - Fryday et al. (2001: 148 as Acarospora immersa)

  92. Calicium abietinum Pers. - Fryday et al. (2001: 157)
  93. Calicium glaucellum Ach. - Fryday et al. (2001: 157)
  94. Calicium lenticulare Ach. - Fryday et al. (2001: 157)
  95. Calicium parvum Tibell - Fryday et al. (2001: 157), Manierre (2008: 73)
  96. Calicium salicinum Pers. - Fryday et al. (2001: 157), Manierre (2008: 73)
  97. Calicium trabinellum (Ach.) Ach. - Fryday et al. (2001: 157), Wetmore (2005: 2)

  98. Caloplaca ahtii Søchting - Wetmore (2005: 2)
  99. Caloplaca atroalba (Tuck.) Zahlbr. - Fryday et al. (2001: 157)
  100. Caloplaca cerina (Ehrh. ex Hedwig) Th. Fr. - Fryday et al. (2001: 157), Wetmore (2005: 2), Manierre (2008: 76)
  101. Caloplaca conversa (Hoffm.) Th. Fr. - Fryday et al. (2001: 158)
  102. Caloplaca epithallina Lynge - Fryday et al. (2001: 158)
  103. Caloplaca feracissima H. Magn. - Fryday et al. (2001: 158)
  104. Caloplaca fraudans (Th. Fr.) H. Olivier - Fryday et al. (2001: 158), Manierre (2008: 76)
  105. Caloplaca grimmiae (Nyl.) H. Olivier - Fryday et al. (2001: 158)
  106. Caloplaca microphyllina (Tuck.) Hasse - Fryday et al. (2001: 159), Manierre (2008: 76)
  107. Caloplaca parvula Wetmore - Fryday et al. (2001: 159)
  108. Caloplaca saxicola (Hoffm.) Nordin - Fryday et al. (2001: 159), Manierre (2008: 76)
  109. Caloplaca sideritis (Tuck.) Zahlbr. - Fryday et al. (2001: 159)
  110. Caloplaca ulmorum (Fink) Fink - Fryday et al. (2001: 159)

  111. Candelaria concolor (Dicks.) Arnold - Fryday et al. (2001: 160), Wetmore (2005: 2), Manierre (2008: 73)
  112. Candelaria fibrosa (Fr.) Müll. Arg. - Fryday et al. (2001: 160), Wetmore (2005: 2), Manierre (2008: 73)

  113. Candelariella aurella (Hoffm.) Zahlbr. - Fryday et al. (2001: 160), Wetmore (2005: 2), Manierre (2008: 73)
  114. Candelariella efflorescens R. C. Harris & W. R. Buck - Fryday et al. (2001: 160), Wetmore (2005: 2), Manierre (2008: 73)
  115. Candelariella vitellina (Hoffm.) Müll. Arg. - Fryday et al. (2001: 160), Wetmore (2005: 2), Manierre (2008: 73)
  116. Candelariella xanthostigma (Ach.) Lettau - Fryday et al. (2001: 160), Manierre (2008: 73)

  117. Carbonicola anthracophila (Nyl.) Bendiksby & Timdal - Fryday et al. (2001: 154 as Biatora anthracophila)

  118. Catillaria lenticularis (Ach.) Th. Fr. - Fryday et al. (2001: 160)
  119. Catillaria nigroclavata (Nyl.) Schuler - Fryday et al. (2001: 160)
  120. Catinaria atropurpurea (Schaer.) Vezda & Poelt - Fryday et al. (2001: 160)

  121. Cetraria americana M. Satô - Wetmore (2005: 2)
  122. Cetraria arenarea Kärnefelt - Kärnefelt (1977: 125 Protologue), Fryday et al. (2001: 161), Manierre (2008: 75) Type in Lund, Sweden LD
  123. Cetraria ericetorum Opiz subsp. ericetorum - Fryday et al. (2001: 161)
  124. Cetraria ericetorum Opiz subsp. reticulata (Räsänen) Kärnefelt - Fryday et al. (2001: 161)
  125. Cetraria islandica (L.) Ach. subsp. islandica - Fryday et al. (2001: 161)
  126. Cetraria islandica (L.) Ach. subsp. crispiformis (Räsänen) Kärnefelt - Fryday et al. (2001: 161)

  127. Cetrelia cetrarioides (Duby) W. L. Culb. & C. F. Culb. - Fryday et al. (2001: 161)
  128. Cetrelia chicitae (W. L. Culb.) W. L. Culb. & C. F. Culb. - Fryday et al. (2001: 161), Manierre (2008: 75)
  129. Cetrelia olivetorum (Nyl.) W. L. Culb. & C. F. Culb. - Fryday et al. (2001: 161), Wetmore (2005: 2), Manierre (2008: 75)

  130. Chaenotheca brachypoda (Ach.) Tibell - Fryday et al. (2001: 161)
  131. Chaenotheca brunneola (Ach.) Müll. Arg. - Fryday et al. (2001: 161)
  132. Chaenotheca chrysocephala (Turner ex Ach.) Th. Fr. - Fryday et al. (2001: 161), Manierre (2008: 73)
  133. Chaenotheca cinerea (Pers.) Tibell - Fryday et al. (2001: 162)
  134. Chaenotheca ferruginea (Turner & Borrer) Mig. - Fryday et al. (2001: 162)
  135. Chaenotheca furfuracea (L.) Tibell - Fryday et al. (2001: 162)
  136. Chaenotheca hispidula (Ach.) Zahlbr. - Fryday et al. (2001: 162)
  137. Chaenotheca laevigata Nádv. - Fryday et al. (2001: 162)
  138. Chaenotheca phaeocephala (Turner) Th. Fr. - Fryday et al. (2001: 162)
  139. Chaenotheca stemonea (Ach.) Müll. Arg. - Fryday et al. (2001: 162)
  140. Chaenotheca trichialis (Ach.) Th. Fr. - Fryday et al. (2001: 162)
  141. Chaenotheca xyloxena Nádv. - Fryday et al. (2001: 162)

  142. Chaenothecopsis debilis (Sm.) Tibell - Wetmore (2005: 2)

  143. Chrismofulvea dialyta (Nyl.) Marbach - Fryday et al. (2001: 156 as Buellia dialyta)

  144. Chrysothrix caesia (Flot.) Ertz & Tehler - Fryday et al. (2001: 150 as Arthonia caesia), Wetmore (2005: 2 as Arthonia caesia)
  145. Chrysothrix candelaris (L.) J. R. Laundon - Fryday et al. (2001: 163), Manierre (2008: 76)
  146. Chrysothrix chlorina (Ach.) J. R. Laundon - Fryday et al. (2001: 163), Manierre (2008: 76)

  147. Circinaria caesiocinerea (Nyl. ex Malbr.) A. Nordin, Savic & Tibell - Fryday et al. (2001: 152 as Aspicilia caesiocinerea), Manierre (2008: 74 as Aspicilia caesiocinerea)
  148. Circinaria contorta (Hoffm.) A. Nordin, Savic & Tibell - Fryday et al. (2001: 152 as Aspicilia contorta)
  149. Circinaria gibbosa (Ach.) A. Nordin, Savic & Tibell - Fryday et al. (2001: 152 as Aspicilia gibbosa)

  150. Cladonia acuminata (Ach.) Norrlin - Fryday et al. (2001: 164), Manierre (2008: 74)
  151. Cladonia amaurocraea (Flörke) Schaer. - Fryday et al. (2001: 164)
  152. Cladonia arbuscula (Wallr.) Flot. subsp. arbuscula - Fryday et al. (2001: 163 sub Cladina arbuscula), Manierre (2008: 73 as Cladina arbuscula)
  153. Cladonia bacilliformis (Nyl.) Glück - Fryday et al. (2001: 164), Manierre (2008: 74)
  154. Cladonia borealis S. Stenroos - Wetmore (2005: 2)
  155. Cladonia botrytes (K. G. Hagen) Willd. - Fryday et al. (2001: 164), Wetmore (2005: 2), Manierre (2008: 74)
  156. Cladonia brevis (Sandst.) Sandst. - Fryday et al. (2001: 164)
  157. Cladonia caespiticia (Pers.) Flörke - Fryday et al. (2001: 164)
  158. Cladonia cariosa (Ach.) Sprengel - Fryday et al. (2001: 164), Manierre (2008: 74)
  159. Cladonia carneola (Fr.) Fr. - Fryday et al. (2001: 165), Manierre (2008: 74)
  160. Cladonia caroliniana Tuck. - Fryday et al. (2001: 165)
  161. Cladonia cenotea (Ach.) Schaer. - Fryday et al. (2001: 165), Wetmore (2005: 2), Manierre (2008: 74)
  162. Cladonia cervicornis (Ach.) Flot. subsp. cervicornis - Fryday et al. (2001: 165)
  163. Cladonia cervicornis (Ach.) Flot. subsp. verticillata (Hoffm.) Ahti - Fryday et al. (2001: 165), Wetmore (2005: 2), Manierre (2008: 74)
  164. Cladonia chlorophaea (FLörke ex Sommerf.) Sprengel - Fryday et al. (2001: 165), Wetmore (2005: 2), Manierre (2008: 74)
  165. Cladonia coccifera (L.) Willd. - Fryday et al. (2001: 165), Manierre (2008: 74)
  166. Cladonia coniocraea (Flörke) Sprengel - Fryday et al. (2001: 165), Wetmore (2005: 2), Manierre (2008: 74)
  167. Cladonia conista A. Evans - Fryday et al. (2001: 165), Manierre (2008: 74)
  168. Cladonia cornuta (L.) Hoffm. subsp. cornuta - Fryday et al. (2001: 165), Wetmore (2005: 2), Manierre (2008: 74)
  169. Cladonia crispata (Ach.) Flot. var. crispata - Fryday et al. (2001: 165), Wetmore (2005: 2), Manierre (2008: 74)
  170. Cladonia cristatella Tuck. - Fryday et al. (2001: 166), Wetmore (2005: 2), Manierre (2008: 74 inclusive f. ramosa, f. squamosissima)
  171. Cladonia cryptochlorophaea Asah. - Fryday et al. (2001: 166)
  172. Cladonia cyanipes (Sommerf.) Nyl. - Fryday et al. (2001: 166)
  173. Cladonia cylindrica (A. Evans) A. Evans - Fryday et al. (2001: 166)
  174. Cladonia dahliana Kristinsson - Fryday et al. (2001: 166)
  175. Cladonia decorticata (Flörke) Sprengel - Fryday et al. (2001: 166), Wetmore (2005: 2), Manierre (2008: 74)
  176. Cladonia deformis (L.) Hoffm. - Fryday et al. (2001: 166), Manierre (2008: 74)
  177. Cladonia digitata (L.) Hoffm. - Fryday et al. (2001: 166), Wetmore (2005: 2), Manierre (2008: 74)
  178. Cladonia ecmocyna Leight. subsp. ecmocyna - Fryday et al. (2001: 166), Manierre (2008: 74)
  179. Cladonia farinacea (Vain.) A. Evans - Fryday et al. (2001: 166), Manierre (2008: 74)
  180. Cladonia fimbriata (L.) Fr. - Fryday et al. (2001: 166), Wetmore (2005: 2), Manierre (2008: 74)
  181. Cladonia floerkeana (Fr.) Flörke - Fryday et al. (2001: 166), Wetmore (2005: 2), Manierre (2008: 74)
  182. Cladonia furcata (Hudson) Schrad. - Fryday et al. (2001: 166), Wetmore (2005: 2), Manierre (2008: 74)
  183. Cladonia gracilis (L.) Willd. subsp. gracilis - Fryday et al. (2001: 167), Wetmore (2005: 2), Manierre (2008: 74)
  184. Cladonia grayi G. Merr. ex Sandst. - Fryday et al. (2001: 167), Manierre (2008: 74)
  185. Cladonia humilis (With.) J. R. Laundon - Fryday et al. (2001: 167), Manierre (2008: 74)
  186. Cladonia incrassata Flörke - Fryday et al. (2001: 167)
  187. Cladonia macilenta Hoffm. var. macilenta - Fryday et al. (2001: 167)
  188. Cladonia macilenta Hoffm. var. bacillaris (Genth.) Schaerer - Fryday et al. (2001: 167), Wetmore (2005: 2), Manierre (2008: 74)
  189. Cladonia macrophylla (Schaer.) Stenh. - Fryday et al. (2001: 167)
  190. Cladonia maxima (Asah.) Ahti - Fryday et al. (2001: 167)
  191. Cladonia merochlorophaea Asah. - Fryday et al. (2001: 167), Wetmore (2005: 2)
  192. Cladonia mitis (Sandst.) Hustich - Fryday et al. (2001: 164 sub Cladina mitis), Wetmore (2005: 3), Manierre (2008: 73 as Cladina mitis)
  193. Cladonia multiformis G. Merr. - Fryday et al. (2001: 167), Wetmore (2005: 3), Manierre (2008: 74)
  194. Cladonia ochrochlora Flörke - Fryday et al. (2001: 168), Manierre (2008: 74)
  195. Cladonia parasitica (Hoffm.) Hoffm. - Fryday et al. (2001: 168)
  196. Cladonia peziziformis (With.) J. R. Laundon - Fryday et al. (2001: 168), Manierre (2008: 74)
  197. Cladonia phyllophora Hoffm. - Fryday et al. (2001: 168), Wetmore (2005: 3), Manierre (2008: 74)
  198. Cladonia piedmontensis G. Merr. - Fryday et al. (2001: 168)
  199. Cladonia pleurota (Flörke) Schaer. - Fryday et al. (2001: 168), Wetmore (2005: 3), Manierre (2008: 74)
  200. Cladonia pocillum (Ach.) Grogn. - Fryday et al. (2001: 168), Manierre (2008: 74)
  201. Cladonia subcariosa Nyl. - Fryday et al. (2001: 168 as Cladonia polycarpoides), Manierre (2008: 74 as Cladonia polycarpoides)
  202. Cladonia pyxidata (L.) Hoffm. - Fryday et al. (2001: 168), Wetmore (2005: 3), Manierre (2008: 74)
  203. Cladonia ramulosa (With.) J. R. Laundon - Fryday et al. (2001: 168), Manierre (2008: 74)
  204. Cladonia rangiferina (L.) Nyl. - Fryday et al. (2001: 164 sub Cladina rangiferina), Wetmore (2005: 3), Manierre (2008: 73 as Cladina rangiferina)
  205. Cladonia rei Schaerer - Fryday et al. (2001: 168), Wetmore (2005: 3), Manierre (2008: 74)
  206. Cladonia robbinsii A. Evans - Fryday et al. (2001: 168), Manierre (2008: 74)
  207. Cladonia scabriuscula (Delise) Nyl. - Fryday et al. (2001: 169), Wetmore (2005: 3), Manierre (2008: 74)
  208. Cladonia squamosa Hoffm. var. squamosa - Fryday et al. (2001: 169), Wetmore (2005: 3), Manierre (2008: 74)
  209. Cladonia stellaris (Opiz) Pouzar & Vezda - Fryday et al. (2001: 164 sub Cladina stellaris), Manierre (2008: 73 as Cladina stellaris)
  210. Cladonia strepsilis (Ach.) Grogn. - Fryday et al. (2001: 169)
  211. Cladonia stygia (Fr.) Ahti - Fryday et al. (2001: 164 sub Cladina stygia), Wetmore (2005: 3)
  212. Cladonia subcariosa Nyl. - Fryday et al. (2001: 169 as Cladonia sobolescens), Manierre (2008: 74 as Cladonia sobolescens)
  213. Cladonia subulata (L.) F. H. Wigg. - Fryday et al. (2001: 169)
  214. Cladonia sulphurina (Michx.) Fr. - Fryday et al. (2001: 169), Manierre (2008: 74)
  215. Cladonia symphycarpa (Flörke) Fr. - Fryday et al. (2001: 169), Manierre (2008: 74)
  216. Cladonia turgida Ehrh. ex Hoffm. - Fryday et al. (2001: 169), Wetmore (2005: 3), Manierre (2008: 74)
  217. Cladonia uncialis (L.) Weber ex F. H. Wigg. - Fryday et al. (2001: 169), Wetmore (2005: 3), Manierre (2008: 74)
  218. Cladonia wainioi Savicz - Fryday et al. (2001: 169)

  219. Clauzadea monticola (Ach. ex Schaer.) Hafellner & Bellem. - Fryday et al. (2001: 169)

  220. Cliostomum griffithii (Sm.) Coppins - Fryday et al. (2001: 169)

  221. Coenogonium luteum (Dicks.) Kalb & Lücking - Fryday et al. (2001: 172 as Dimerella lutea)
  222. Coenogonium pineti (Ach.) Lücking & Lumbsch - Fryday et al. (2001: 172 as Dimerella pineti)

  223. Collema furfuraceum (Arnold) Du Rietz - Fryday et al. (2001: 170), Manierre (2008: 74)
  224. Collema glebulentum (Nyl. ex Crombie) Degel. - Fryday et al. (2001: 170)
  225. Collema nigrescens (Hudson) DC. - Fryday et al. (2001: 170)
  226. Collema pulchellum Ach. - Fryday et al. (2001: 170), Manierre (2008: 74 as Collema pulchellum)
  227. Collema subflaccidum Degel. - Fryday et al. (2001: 170), Wetmore (2005: 3), Manierre (2008: 74)

  228. Cratiria lauricassiae (Fée) Marbach - Fryday et al. (2001: 156 as Buellia lauricassiae)

  229. Cresponea chloroconia (Tuck.) Egea & Torrente - Fryday et al. (2001: 171), Wetmore (2005: 3)

  230. Cyphelium lucidum (Th. Fr.) Th. Fr. - Fryday et al. (2001: 171), Manierre (2008: 73)
  231. Cyphelium tigillare (Ach.) Ach. - Fryday et al. (2001: 171), Manierre (2008: 73)

  232. Cystocoleus ebeneus (Dillwyn) Thwaites - Fryday et al. (2001: 171)

  233. Dendrographa decolorans (Turner & Borrer) Ertz & Tehler - Fryday et al. (2001: 211 as Schismatomma decolorans)

  234. Dermatocarpon luridum (With.) J. R. Laundon - Fryday et al. (2001: 171), Manierre (2008: 76)
  235. Dermatocarpon miniatum (L.) W. Mann - Fryday et al. (2001: 171), Manierre (2008: 76)
  236. Dermatocarpon moulinsii (Mont.) Zahlbr. - Fryday et al. (2001: 172), Manierre (2008: 76)

  237. Dimelaena oreina (Ach.) Norman - Fryday et al. (2001: 172), Manierre (2008: 75)

  238. Diploschistes muscorum (Scop.) R. Sant. subsp. muscorum - Fryday et al. (2001: 172)
  239. Diploschistes scruposus (Schreb.) Norman - Fryday et al. (2001: 172), Wetmore (2005: 3), Manierre (2008: 73)

  240. Diplotomma alboatrum (Hoffm.) Flot. - Fryday et al. (2001: 172), Wetmore (2005: 2 as Buellia alboatra)
  241. Diplotomma epipolium (Ach.) Arnold - Fryday et al. (2001: 172)
  242. Diplotomma nivalis (Bagl. & Carestia) Hafellner - Fryday et al. (2001: 172)

  243. Enchylium bachmanianum (Fink) Degel. - Fryday et al. (2001: 170 as Collema bachmanianum)

  244. Enchylium coccophorum (Tuck.) Otálora, P. M. Jørg. & Wedin - Fryday et al. (2001: 170 as Collema coccophorum)
  245. Enchylium conglomeratum (Hoffm.) xxx - Fryday et al. (2001: 170 as Collema conglomeratum), Manierre (2008: 74 as Collema conglomeratum)
  246. Enchylium limosum (Ach.) xxx - Fryday et al. (2001: 170 as Collema limosum)
  247. Enchylium polycarpon Hoffm. - Fryday et al. (2001: 170 as Collema polycarpon), Manierre (2008: 74 as Collema polycarpon)
  248. Enchylium tenax (Sw.) Gray - Fryday et al. (2001: 171 as Collema tenax), Wetmore (2005: 3)

  249. Endocarpon pulvinatum Th. Fr. - Fryday et al. (2001: 172)
  250. Endocarpon pusillum Hedwig - Fryday et al. (2001: 173)

  251. Ephebe lanata (L.) Vain. - Fryday et al. (2001: 173)
  252. Ephebe ocellata Henssen - Fryday et al. (2001: 173)

  253. Evernia mesomorpha Nyl. - Fryday et al. (2001: 173), Wetmore (2005: 3), Manierre (2008: 75)
  254. Evernia prunastri (L.) Ach. - Fryday et al. (2001: 173), Wetmore (2005: 3), Manierre (2008: 75)

  255. Farnoldia jurana (Schaer.) Hertel - Fryday et al. (2001: 173)

  256. Flavocetraria cucullata (Bellardi) Kärnefelt & A. Thell - Fryday et al. (2001: 173)

  257. Flavoparmelia baltimorensis (Gyeln. & Fóriss) Hale - Fryday et al. (2001: 173), Manierre (2008: 75)
  258. Flavoparmelia caperata (L.) Hale - Fryday et al. (2001: 173), Wetmore (2005: 3), Manierre (2008: 75)

  259. Flavoplaca citrina (Hoffm.) Arup, Frödén & Søchting - Fryday et al. (2001: 158 as Caloplaca citrina), Wetmore (2005: 2 as Caloplaca citrina), Manierre (2008: 76 as Caloplaca citrina)

  260. Flavopunctelia flaventior (Stirt.) Hale - Fryday et al. (2001: 173), Wetmore (2005: 3), Manierre (2008: 75)
  261. Flavopunctelia soredica (Nyl.) Hale - Fryday et al. (2001: 173), Wetmore (2005: 3), Manierre (2008: 75)

  262. Fuscopannaria ahlneri (P. M. Jørg.) P. M. Jørg. - Fryday et al. (2001: 174)
  263. Fuscopannaria leucosticta (Tuck.) P. M. Jørg. - Fryday et al. (2001: 174), Manierre (2008: 74)
  264. Fuscopannaria praetermissa (Nyl.) P. M. Jørg. - Fryday et al. (2001: 174)

  265. Graphis scripta (L.) Ach. - Fryday et al. (2001: 174), Wetmore (2005: 3), Manierre (2008: 73)

  266. Gyalecta fagicola (Hepp) Zwackh - Fryday et al. (2001: 192 as Pachyphiale fagicola)
  267. Gyalecta jenensis (Batsch) Zahlbr. - Fryday et al. (2001: 174)
  268. Gyalecta truncigena (Ach.) Hepp - Fryday et al. (2001: 174)

  269. Gyalolechia xanthostigmoidea xxx - Fryday et al. (2001: 158 as Caloplaca discolor)
  270. Gyalolechia flavorubescens (Huds.) Søchting, Frödén & Arup - Fryday et al. (2001: 158 as Caloplaca flavorubescens), Manierre (2008: 76 as Caloplaca flavorubescens)
  271. Gyalolechia flavovirescens (Wulfen) Søchting, Frödén & Arup - Fryday et al. (2001: 158 as Caloplaca flavovirescens), Manierre (2008: 76 as Caloplaca flavovirescens)

  272. Haematomma ochroleucum (Neck.) J.R. Laundon var. ochroleucum - Fryday et al. (2001: 174)

  273. Hertelidea botryosa (Fr.) Printzen & Kantvilas - Fryday et al. (2001: 154 as Biatora botryosa)

  274. Heterodermia hypoleuca (Muhl.) Trevisan - Fryday et al. (2001: 174), Manierre (2008: 75)
  275. Heterodermia leucomela (L.) Poelt - Fryday et al. (2001: 174)
  276. Heterodermia obscurata (Nyl.) Trevisan - Fryday et al. (2001: 175)
  277. Heterodermia speciosa (Wulfen) Trevisan - Fryday et al. (2001: 175), Wetmore (2005: 3), Manierre (2008: 75)

  278. Huneckia pollinii (A. Massal.) S. Y. Kondr., Kärnefelt, Elix, A. Thell, Jung Kim, A. S. Kondr. & Hur - Fryday et al. (2001: 159 as Caloplaca pollinii)

  279. Hydropunctaria rheitrophila (Zschacke) Keller, Gueidan & Thüs - Fryday et al. (2001: 220 as Verrucaria rheitrophila)

  280. Hymenelia epulotica (Ach.) Lutzoni - Fryday et al. (2001: 175)

  281. Hyperphyscia adglutinata (Flörke) H. Mayrh. & Poelt - Fryday et al. (2001: 175)

  282. Hypocenomyce scalaris (Ach. ex Lilj.) M. Choisy - Fryday et al. (2001: 175), Wetmore (2005: 3), Manierre (2008: 74)

  283. Hypogymnia bitteri (Lynge) Ahti - Fryday et al. (2001: 175)
  284. Hypogymnia physodes (L.) Nyl. - Fryday et al. (2001: 175), Wetmore (2005: 3), Manierre (2008: 75)
  285. Hypogymnia tubulosa (Schaer.) Hav. - Fryday et al. (2001: 175), Wetmore (2005: 3), Manierre (2008: 75)
  286. Hypogymnia vittata (Ach.) Parrique - Fryday et al. (2001: 176), Manierre (2008: 75)

  287. Hypotrachyna revoluta (Flörke) Hale - Fryday et al. (2001: 176)

  288. Icmadophila ericetorum (L.) Zahlbr. - Fryday et al. (2001: 176), Manierre (2008: 73)

  289. Imshaugia aleurites (Ach.) S. F. Meyer - Fryday et al. (2001: 176), Wetmore (2005: 3), Manierre (2008: 75)
  290. Imshaugia placorodia (Ach.) S. F. Meyer - Fryday et al. (2001: 176), Manierre (2008: 75)

  291. Ionaspis alba Lutzoni - Fryday et al. (2001: 176)
  292. Ionaspis lacustris (With.) Lutzoni - Fryday et al. (2001: 176)
  293. Ionaspis lavata H. Magn. - Fryday et al. (2001: 176)

  294. Japewia tornoensis (Nyl.) Tønsberg - Fryday et al. (2001: 176)

  295. Julella sericea (A. Massal.) Coppins - Wetmore (2005: 3)

  296. Lasallia papulosa (Ach.) Llano - Fryday et al. (2001: 177), Manierre (2008: 76)

  297. Lathagrium fuscovirens (With.) Otálora, P. M. Jørg. & Wedin - Fryday et al. (2001: 170 as Collema fuscovirens)
  298. Lathagrium undulatum (Flotow) Otálora, P. M. Jørg. & Wedin - Fryday et al. (2001: 171 as Collema undulatum)

  299. Lecania cyrtella (Ach.) Th. Fr. - Fryday et al. (2001: 177)
  300. Lecania dubitans (Nyl.) Th. Fr. - Fryday et al. (2001: 177)
  301. Lecania naegelii (Hepp) Diederich & v. d. Boom - Fryday et al. (2001: 177)

  302. Lecanora albella (Pers.) Ach. var. albella - Fryday et al. (2001: 177)
  303. Lecanora albella (Pers.) Ach. var. rubescens (Imshaug & Brodo) Lumbsch - Fryday et al. (2001: 177), Wetmore (2005: 3), Manierre (2008: 74)
  304. Lecanora albellula (Nyl.) Th. Fr. - Wetmore (2005: 3)
  305. Lecanora allophana (Ach.) Nyl. - Fryday et al. (2001: 177), Wetmore (2005: 3), Manierre (2008: 74)
  306. Lecanora argentata (Ach.) Malme - Fryday et al. (2001: 177)
  307. Lecanora argopholis (Ach.) Ach. - Manierre (2008: 74)
  308. Lecanora caesiorubella Ach. subsp. caesiorubella - Fryday et al. (2001: 178), Wetmore (2005: 3), Manierre (2008: 74)
  309. Lecanora caesiorubella Ach. subsp. prolifera (Fink) R. C. Harris - Fryday et al. (2001: 178)
  310. Lecanora caesiorubella Ach. subsp. saximontana Imshaug & Brodo - Fryday et al. (2001: 178)
  311. Lecanora carpinea (L.) Vain. - Fryday et al. (2001: 178), Wetmore (2005: 3), Manierre (2008: 74)
  312. Lecanora cateilea (Ach.) A. Massal. - Fryday et al. (2001: 178), Manierre (2008: 74)
  313. Lecanora cenisia Ach. - Fryday et al. (2001: 178), Manierre (2008: 74)
  314. Lecanora chlarotera Nyl. - Fryday et al. (2001: 178), Manierre (2008: 74)
  315. Lecanora chlorophaeodes Nyl. - Fryday et al. (2001: 178), Manierre (2008: 74)
  316. Lecanora cinereofusca H. Magn. - Fryday et al. (2001: 178)
  317. Lecanora circumborealis Brodo & Vitik. - Fryday et al. (2001: 178), Wetmore (2005: 3)
  318. Lecanora conizaeoides Nyl. ex Crombie - Fryday et al. (2001: 178), Manierre (2008: 74)
  319. Lecanora expallens Ach. - Fryday et al. (2001: 179)
  320. Lecanora fuscescens (Sommerf.) Nyl. - Fryday et al. (2001: 179)
  321. Lecanora glabrata (Ach.) Malme - Fryday et al. (2001: 179), Manierre (2008: 74)
  322. Lecanora hybocarpa (Tuck.) Brodo - Fryday et al. (2001: 179)
  323. Lecanora impudens Degel. - Fryday et al. (2001: 179), Wetmore (2005: 3), Manierre (2008: 74)
  324. Lecanora imshaugii Brodo - Fryday et al. (2001: 179)
  325. Lecanora intricata (Ach.) Ach. - Fryday et al. (2001: 179), Wetmore (2005: 3)
  326. Lecanora meridionalis H. Magn. - Fryday et al. (2001: 179)
  327. Lecanora piniperda Körb. - Fryday et al. (2001: 180)
  328. Lecanora polytropa (Hoffm.) Rabenh. - Fryday et al. (2001: 180), Wetmore (2005: 3), Manierre (2008: 74)
  329. Lecanora pseudistera Nyl. - Fryday et al. (2001: 180)
  330. Lecanora pulicaris (Pers.) Ach. - Fryday et al. (2001: 180), Wetmore (2005: 3), Manierre (2008: 74)
  331. Lecanora rugosella Zahlbr. - Fryday et al. (2001: 180), Wetmore (2005: 3), Manierre (2008: 74)
  332. Lecanora rupicola (L.) Zahlbr. - Fryday et al. (2001: 180)
  333. Lecanora saligna (Schrad.) Zahlbr. - Fryday et al. (2001: 180)
  334. Lecanora sambuci (Pers.) Nyl. - Fryday et al. (2001: 180)
  335. Lecanora strobilina (Spreng.) Kieff. - Fryday et al. (2001: 180), Wetmore (2005: 3), Manierre (2008: 74)
  336. Lecanora subrugosa Nyl. - Fryday et al. (2001: 180)
  337. Lecanora symmicta (Ach.) Ach. - Fryday et al. (2001: 181), Wetmore (2005: 3), Manierre (2008: 74)
  338. Lecanora thysanophora R. C. Harris - Fryday et al. (2001: 181), Wetmore (2005: 3), Manierre (2008: 74)
  339. Lecanora varia (Hoffm.) Ach. - Fryday et al. (2001: 181), Manierre (2008: 74)
  340. Lecanora wisconsinensis H. Magn. - Fryday et al. (2001: 181), Wetmore (2005: 3)

  341. Lecidea albofuscescens Nyl. - Fryday et al. (2001: 181)
  342. Lecidea albohyalina (Nyl.) Th. Fr. - Fryday et al. (2001: 154 as Biatora albohyalina)
  343. Lecidea atrobrunnea (Ramond ex Lam. & DC.) Schaer. subsp. atrobrunnea - Fryday et al. (2001: 181), Wetmore (2005: 3)
  344. Lecidea carnulenta (Tuck.) Fink - Fryday et al. (2001: 181)
  345. Lecidea cyrtidia Tuck. - Fryday et al. (2001: 181)
  346. Lecidea erythrophaea Vain. - Fryday et al. (2001: 181)
  347. Lecidea fuscoatra (L.) Ach. - Fryday et al. (2001: 181)
  348. Lecidea lactea Flörke ex Schaer. - Fryday et al. (2001: 181 erroneously as Lecidea lapicida var. pantherina)
  349. Lecidea lapicida (Ach.) Ach. - Fryday et al. (2001: 181)
  350. Lecidea lithophila (Ach.) Ach. - Fryday et al. (2001: 182)
  351. Lecidea nylanderi (Anzi) Th. Fr. - Fryday et al. (2001: 182)
  352. Lecidea plana (J. Lahm) Nyl. - Fryday et al. (2001: 182), Wetmore (2005: 3)
  353. Lecidea plebeja Nyl. - Fryday et al. (2001: 182)
  354. Lecidea tessellata Flörke - Fryday et al. (2001: 182), Manierre (2008: 74)
  355. Lecidea turgidula Fr. - Fryday et al. (2001: 155 as Biatora turgidula)
  356. Lecidea varians (Ach.) R. C. Harris - Fryday et al. (2001: 206 as Pyrrhospora varians)

  357. Lecidella asema (Nyl.) Knoph & Hertel - Fryday et al. (2001: 182), Wetmore (2005: 3 as Lecidella effugiens)
  358. Lecidella carpathica Körb. - Fryday et al. (2001: 182), Wetmore (2005: 3)
  359. Lecidella elaeochroma (Ach.) M. Choisy - Fryday et al. (2001: 182)
  360. Lecidella euphorea (Flörke) Hertel - Fryday et al. (2001: 182)
  361. Lecidella patavina (A. Massal.) Knoph & Leuckert - Fryday et al. (2001: 182), Wetmore (2005: 3)
  362. Lecidella stigmatea (Ach.) Hertel & Leuckert - Fryday et al. (2001: 182), Manierre (2008: 74)

  363. Leiorreuma sericeum (Eschw.) Staiger - Fryday et al. (2001: 198 as Phaeographis sericea)

  364. Lepra amara (Ach.) Hafellner - Fryday et al. (2001: 196 as Pertusaria amara), Wetmore (2005: 4 as Pertusaria amara), Manierre (2008: 75 as Pertusaria amara)
  365. Lepra multipunctoides (Dibben) Lendemer & R.C. Harris - Fryday et al. (2001: 197 as Pertusaria multipunctoides), Manierre (2008: 75 as Pertusaria multipunctoides)
  366. Lepra ophthalmiza (Nyl.) Hafellner - Fryday et al. (2001: 197 as Pertusaria ophthalmiza), Wetmore (2005: 4 as Pertusaria ophthalmiza), Manierre (2008: 75 as Pertusaria ophthalmiza)
  367. Lepra pustulata (Brodo & W. L. Culb.) Lendemer & R. C. Harris - Fryday et al. (2001: 186 as Loxospora pustulata), Manierre (2008: 74 as Loxospora pustulata)
  368. Lepra trachythallina (Erichsen) Lendemer & R. C. Harris - Fryday et al. (2001: 197 as Pertusaria trachythallina), Wetmore (2005: 4 as Pertusaria trachythallina), Manierre (2008: 75 as Pertusaria trachythallina)
  369. Lepra waghornei (Hulting) Lendemer & R. C. Harris - Fryday et al. (2001: 197 as Pertusaria waghornei)

  370. Lepraria eburnea J. R. Laundon - Fryday et al. (2001: 183)
  371. Lepraria finkii Nyl. - Fryday et al. (2001: 183 as Lepraria lobificans), Manierre (2008: 76 as Lepraria lobificans)
  372. Lepraria membranacea (Dicks.) Vain. - Fryday et al. (2001: 183 as Leproloma membranaceum), Manierre (2008: 74 as Leproloma membranaceum)
  373. Lepraria neglecta (Nyl.) Erichsen - Fryday et al. (2001: 183 as Lepraria caesioalba), Fryday et al. (2001: 183), Wetmore (2005: 3), Manierre (2008: 76 as Lepraria caesioalba), Manierre (2008: 76)
  374. Lepraria vouauxii (Hue) R. C. Harris - Fryday et al. (2001: 183 as Leproloma vouauxii), Manierre (2008: 74 as Leproloma vouauxii)

  375. Leproplaca chrysodeta (Vain.) J. R. Laundon & Ahti - Fryday et al. (2001: 157 as Caloplaca chrysodeta)
  376. Leproplaca cirrochroa (Ach.) Arup, Frödén & Søchting - Fryday et al. (2001: 158 as Caloplaca cirrochroa)
  377. Leproplaca obliterans (Nyl.) Blomb. & Forss. - Fryday et al. (2001: 159 as Caloplaca obliterans)

  378. Leptogium arsenei Sierk. - Fryday et al. (2001: 183)
  379. Leptogium burnetiae C. W. Dodge - Fryday et al. (2001: 183), Manierre (2008: 74)
  380. Leptogium corticola (Taylor) Tuck. - Fryday et al. (2001: 183), Manierre (2008: 74)
  381. Leptogium cyanescens (Rabenh.) Körb. - Fryday et al. (2001: 183), Wetmore (2005: 3), Manierre (2008: 74)
  382. Leptogium milligranum Sierk. - Fryday et al. (2001: 184), Manierre (2008: 74)
  383. Leptogium pseudofurfuraceum P. M. Jørg. - Fryday et al. (2001: 184)
  384. Leptogium saturninum (Dickson) Nyl. - Fryday et al. (2001: 184), Manierre (2008: 74)

  385. Leptorhaphis atomaria (Ach.) Szat. - Fryday et al. (2001: 184)
  386. Leptorhaphis contorta Degel. - Fryday et al. (2001: 184)
  387. Leptorhaphis epidermidis (Ach.) Th. Fr. - Fryday et al. (2001: 184), Wetmore (2005: 3)
  388. Leptorhaphis parameca (A. Massal.) Körb. - Fryday et al. (2001: 185)

  389. Lichinella nigritella (Lettau) Morena & Egea - Fryday et al. (2001: 185)

  390. Lithothelium hyalosporum (Nyl.) Aptroot - Fryday et al. (2001: 185)
  391. Lithothelium macrosporum (R. C. Harris) Aptroot - Fryday et al. (2001: 185)
  392. Lithothelium phaeosporum (R. C. Harris) Aptroot - Fryday et al. (2001: 185)
  393. Lithothelium septemseptatum (R. C. Harris) Aptroot - Fryday et al. (2001: 185)

  394. Lobaria pulmonaria (L.) Hoffm. - Fryday et al. (2001: 185), Wetmore (2005: 3), Manierre (2008: 74)
  395. Lobaria quercizans Michaux - Fryday et al. (2001: 185), Wetmore (2005: 3), Manierre (2008: 74)

  396. Lobarina scrobiculata (Scop.) Nyl. ex Cromb. - Fryday et al. (2001: 185 as Lobaria scrobiculata)

  397. Lobothallia alphoplaca (Wahlenb.) Hafellner - Fryday et al. (2001: 186)

  398. Lopadium disciforme (Flot.) Kullh. - Fryday et al. (2001: 186)
  399. Lopadium pezizoideum (Ach.) Körb. - Wetmore (2005: 3)

  400. Loxospora cismonica (Beltr.) Hafellner - Fryday et al. (2001: 186)
  401. Loxospora elatina (Ach.) A. Massal. - Fryday et al. (2001: 186), Wetmore (2005: 3), Manierre (2008: 74)
  402. Loxospora ochrophaea (Tuck.) R. C. Harris - Fryday et al. (2001: 186)
  403. Massalongia carnosa (Dickson) Körb. - Fryday et al. (2001: 186)

  404. Megalaria laureri (Hepp ex Th. Fr.) Hafellner - Fryday et al. (2001: 186)

  405. Megalospora porphyritis (Tuck.) R. C. Harris - Fryday et al. (2001: 186)

  406. Megaspora verrucosa (Ach.) Hafellner & V. Wirth - Fryday et al. (2001: 186), Wetmore (2005: 3), Manierre (2008: 74)

  407. Melanelia hepatizon (Ach.) A. Thell - Fryday et al. (2001: 187)

  408. Melanelixia albertana (Ahti) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 186 as Melanelia albertana)
  409. Melanelixia fuliginosa (Fr. ex Duby) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 187 as Melanelia fuliginosa), Manierre (2008: 75 as Melanelia fuliginosa)
  410. Melanelixia subargentifera (Nyl.) Essl. - Fryday et al. (2001: 188 as Melanelia subargentifera), Wetmore (2005: 3 as Melanelia subargentifera), Manierre (2008: 75 as Melanelia subargentifera)
  411. Melanelixia subaurifera (Nyl.) Essl. - Fryday et al. (2001: 188 as Melanelia subaurifera), Wetmore (2005: 3 as Melanelia subaurifera), Manierre (2008: 75 as Melanelia subaurifera)

  412. Melanohalea elegantula (Zahlbr.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 187 as Melanelia elegantula), Manierre (2008: 75 as Melanelia elegantula)
  413. Melanohalea exasperata (De Not.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 187 as Melanelia exasperata), Manierre (2008: 75 as Melanelia exasperata)
  414. Melanohalea exasperatula (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 187 as Melanelia exasperatula), Wetmore (2005: 3 as Melanelia exasperatula), Manierre (2008: 75 as Melanelia exasperatula)
  415. Melanohalea infumata (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 187 as Melanelia infumata)
  416. Melanohalea olivacea (L.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 187 as Melanelia olivacea), Wetmore (2005: 3 as Melanelia olivacea), Manierre (2008: 75 as Melanelia olivacea)
  417. Melanohalea septentrionalis (Lynge) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 187 as Melanelia septentrionalis), Wetmore (2005: 3 as Melanelia septentrionalis), Manierre (2008: 75 as Melanelia septentrionalis)
  418. Melanohalea subolivacea (Nyl. ex Hasse) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 188 as Melanelia subolivacea), Wetmore (2005: 3 as Melanelia subolivacea), Manierre (2008: 75 as Melanelia subolivacea)
  419. Melanohalea trabeculata (Ahti) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Fryday et al. (2001: 188 as Melanelia trabeculata)

  420. Montanelia panniformis (Nyl.) xxx - Fryday et al. (2001: 187 as Melanelia panniformis), Manierre (2008: 75 as Melanelia panniformis)
  421. Montanelia sorediata (Ach.) xxx - Fryday et al. (2001: 188), Wetmore (2005: 3 as Melanelia sorediata), Manierre (2008: 75)
  422. Montanelia tominii (Oksner) xxx - Fryday et al. (2001: 188 as Melanelia tominii)

  423. Melaspilea arthonioides (Fée) Nyl. - Fryday et al. (2001: 188)
  424. Melaspilea deformis (Schaerer) Nyl. - Fryday et al. (2001: 188)

  425. Menegazzia terebrata (Hoffm.) A. Massal. - Fryday et al. (2001: 188)

  426. Micarea denigrata (Fr.) Hedl. - Fryday et al. (2001: 188), Wetmore (2005: 3)
  427. Micarea endocyanea (Tuck. ex Willey) R. C. Harris - Fryday et al. (2001: 189)
  428. Micarea erratica (Körb.) Hertel, Rambold & Pietschmann - Fryday et al. (2001: 189)
  429. Micarea lignaria (Ach.) Hedl. - Fryday et al. (2001: 189)
  430. Micarea melaena (Nyl.) Hedl. - Fryday et al. (2001: 189)
  431. Micarea melanobola (Nyl.) Coppins - Fryday et al. (2001: 189)
  432. Micarea misella (Nyl.) Hedl. - Fryday et al. (2001: 189)
  433. Micarea neostipitata Coppins & May - Coppins & May (2001: 490)
  434. Micarea peliocarpa (Anzi) Coppins & R. Sant. - Fryday et al. (2001: 189)
  435. Micarea prasina Fr. - Fryday et al. (2001: 189)

  436. Microcalicium ahlneri Tibell - Fryday et al. (2001: 189)
  437. Microcalicium disseminatum (Ach.) Vain. - Fryday et al. (2001: 189)

  438. Montanelia disjuncta (Erichsen) Divakar, A. Crespo, Wedin & Essl. - Fryday et al. (2001: 187 as Melanelia disjuncta), Manierre (2008: 75 as Melanelia disjuncta)

  439. Multiclavula vernalis (Schw.) Petersen - Nelsen (2007: 124)

  440. Mycobilimbia berengeriana (A. Massal.) Hafellner & V. Wirth - Fryday et al. (2001: 189), Sarrión et al. (2003: 2)
  441. Mycobilimbia carneoalbida (Müll. Arg.) S. Ekman & Printzen - Fryday et al. (2001: 154 as Biatora carneoalbida)
  442. Mycobilimbia epixanthoides (Nyl.) Vitik., Ahti, Kuusinen, Lommi & T. Ulvinen - Fryday et al. (2001: 154 as Biatora epixanthoides)
  443. Mycobilimbia pilularis (Hepp ex Körb.) Hafellner & Türk - Fryday et al. (2001: 155 as Biatora sphaeroides), Wetmore (2005: 3), Manierre (2008: 73 as Biatora sphaeroides)
  444. Mycobilimbia tetramera (De Not.) Vitik., Ahti, Kuusinen, Lommi & T. Ulvinen ex Hafellner & Türk - Fryday et al. (2001: 190), Wetmore (2005: 3)

  445. Mycoblastus affinis (Schaerer) Schauer - Fryday et al. (2001: 190)
  446. Mycoblastus sanguinarius (L.) Norman - Fryday et al. (2001: 190), Manierre (2008: 74)

  447. Mycocalicium albonigrum (Nyl.) Fink - Fryday et al. (2001: 190)
  448. Mycocalicium subtile (Pers.) Szat. - Fryday et al. (2001: 190), Wetmore (2005: 3), Manierre (2008: 73)

  449. Mycoglaena myricae (Nyl.) R. C. Harris - Fryday et al. (2001: 190)

  450. Mycoporum compositum (A. Massal.) R. C. Harris - Fryday et al. (2001: 190)

  451. Myelochroa aurulenta (Tuck.) Elix & Hale - Fryday et al. (2001: 190), Manierre (2008: 75)
  452. Myelochroa galbina (Ach.) Elix & Hale - Fryday et al. (2001: 190), Wetmore (2005: 3), Manierre (2008: 75)
  453. Myelochroa obsessa (Ach.) Elix & Hale - Fryday et al. (2001: 190)

  454. Myriolecis crenulata (Ach.) Sliwa, Zhao Xin & Lumbsch - Fryday et al. (2001: 179 as Lecanora crenulata), Manierre (2008: 74 as Lecanora crenulata)
  455. Myriolecis dispersa (Pers.) Sliwa, Zhao Xin & Lumbsch - Fryday et al. (2001: 179 as Lecanora dispersa), Fryday et al. (2001: 179 as Lecanora hagenii), Wetmore (2005: 3 as Lecanora dispersa), Manierre (2008: 74 as Lecanora dispersa)

  456. Myriospora smaragdula (Wahlenb.) Nägeli ex Uloth - Fryday et al. (2001: 149 as Acarospora smaragdula), Manierre (2008: 73 as Acarospora smaragdula)

  457. Naetrocymbe fraxini (A. Massal.) R. C. Harris - Fryday et al. (2001: 191)
  458. Naetrocymbe punctiformis (Ach.) R. C. Harris - Fryday et al. (2001: 191)

  459. Nephroma bellum (Spreng.) Tuck. - Fryday et al. (2001: 191), Wetmore (2005: 3), Manierre (2008: 74)
  460. Nephroma helveticum Ach. - Fryday et al. (2001: 191), Manierre (2008: 74)
  461. Nephroma parile (Ach.) Ach. - Fryday et al. (2001: 191), Wetmore (2005: 3), Manierre (2008: 74)
  462. Nephroma resupinatum (L.) Ach. - Fryday et al. (2001: 191), Manierre (2008: 74)

  463. Normandina pulchella (Borrer) Nyl. - Fryday et al. (2001: 191)

  464. Ochrolechia androgyna (Hoffm.) Arnold - Fryday et al. (2001: 191)
  465. Ochrolechia arborea (Kreyer) Almb. - Fryday et al. (2001: 191), Wetmore (2005: 3), Manierre (2008: 75)
  466. Ochrolechia mexicana Vain. - Fryday et al. (2001: 192)
  467. Ochrolechia pseudopallescens Brodo - Fryday et al. (2001: 192)
  468. Ochrolechia trochophora (Vain.) Oshio var. trochophora - Fryday et al. (2001: 192), Wetmore (2005: 3), Manierre (2008: 75)
  469. Ochrolechia trochophora (Vain.) Oshio var. pruinirosella Brodo - Fryday et al. (2001: 192)

  470. Opegrapha niveoatra (Borrer) J. R. Laundon - Fryday et al. (2001: 192)
  471. Opegrapha prosodea Ach. - Fryday et al. (2001: 192)
  472. Opegrapha varia Pers. - Fryday et al. (2001: 192), Wetmore (2005: 3), Manierre (2008: 76)
  473. Opegrapha viridis (Pers. ex Ach.) Behlen & Desberger - Fryday et al. (2001: 192)

  474. Pachypeltis cladodes (Tuck.) Søchting, Frödén & Arup - Fryday et al. (2001: 158 as Caloplaca cladodes)
  475. Pachypeltis invadens Lynge ex Søchting, Frödén & Arup - Fryday et al. (2001: 159 as Caloplaca invadens), Manierre (2008: 76 as Caloplaca invadens)

  476. Pannaria conoplea (Ach.) Bory - Fryday et al. (2001: 192)
  477. Pannaria rubiginosa (Ach.) Bory - Fryday et al. (2001: 193)

  478. Parmelia fraudans (Nyl.) Nyl. - Fryday et al. (2001: 193)
  479. Parmelia omphalodes (L.) Ach. - Fryday et al. (2001: 193)
  480. Parmelia saxatilis (L.) Ach. - Fryday et al. (2001: 193), Manierre (2008: 75)
  481. Parmelia squarrosa Hale - Fryday et al. (2001: 193), Wetmore (2005: 3), Manierre (2008: 75)
  482. Parmelia sulcata Taylor - Fryday et al. (2001: 193), Wetmore (2005: 3), Manierre (2008: 75)

  483. Parmeliella triptophylla (Ach.) Müll. Arg. - Fryday et al. (2001: 193), Wetmore (2005: 3)

  484. Parmelina coleae Argüello & A. Crespo - Fryday et al. (2001: 193 as Parmelina quercina)

  485. Parmeliopsis ambigua (Wulfen) Nyl. - Fryday et al. (2001: 193), Wetmore (2005: 3), Manierre (2008: 75)
  486. Parmeliopsis capitata R. C. Harris - Fryday et al. (2001: 193)
  487. Parmeliopsis hyperopta (Ach.) Arnold - Fryday et al. (2001: 193), Wetmore (2005: 3)

  488. Parmotrema arnoldii (Du Rietz) Hale - Fryday et al. (2001: 194)
  489. Parmotrema cetratum (Ach.) Hale - Fryday et al. (2001: 209 as Rimelia cetrata)
  490. Parmotrema crinitum (Ach.) M. Choisy - Fryday et al. (2001: 194)
  491. Parmotrema hypotropum (Nyl.) Hale - Fryday et al. (2001: 194)
  492. Parmotrema margaritatum (Hue) Hale - Fryday et al. (2001: 194)
  493. Parmotrema perforatum (Jacq.) A. Massal. - Fryday et al. (2001: 194)
  494. Parmotrema perlatum (Hudson) M. Choisy - Fryday et al. (2001: 194 as Parmotrema chinense)
  495. Parmotrema reticulatum (Taylor) M. Choisy - Fryday et al. (2001: 209 as Rimelia reticulata)
  496. Parmotrema stuppeum (Taylor) Hale - Fryday et al. (2001: 194)
  497. Parmotrema subtinctorium (Zahlbr.) xxx - Fryday et al. (2001: 160 as Canomaculina subtinctoria)
  498. Parmotrema tinctorum (Delise ex Nyl.) Hale - Fryday et al. (2001: 194)

  499. Peltigera aphthosa (L.) Willd. - Fryday et al. (2001: 194), Manierre (2008: 75)
  500. Peltigera canina (L.) Willd. - Fryday et al. (2001: 194), Wetmore (2005: 3), Manierre (2008: 75)
  501. Peltigera collina (Ach.) Schrad. - Fryday et al. (2001: 194), Wetmore (2005: 3)
  502. Peltigera degenii Gyeln. - Fryday et al. (2001: 194), Wetmore (2005: 3), Manierre (2008: 75)
  503. Peltigera didactyla (With.) J. R. Laundon - Fryday et al. (2001: 195), Wetmore (2005: 3), Manierre (2008: 75)
  504. Peltigera elisabethae Gyeln. - Fryday et al. (2001: 195), Wetmore (2005: 3), Manierre (2008: 75)
  505. Peltigera evansiana Gyeln. - Fryday et al. (2001: 195), Wetmore (2005: 3), Manierre (2008: 75)
  506. Peltigera horizontalis (Hudson) Baumg. - Fryday et al. (2001: 195), Wetmore (2005: 3)
  507. Peltigera lepidophora (Nyl. ex Vainio) Bitter - Fryday et al. (2001: 195), Manierre (2008: 75)
  508. Peltigera leucophlebia (Nyl.) Gyeln. - Fryday et al. (2001: 195), Manierre (2008: 75)
  509. Peltigera malacea (Ach.) Funck - Fryday et al. (2001: 195), Wetmore (2005: 3), Manierre (2008: 75)
  510. Peltigera membranacea (Ach.) Nyl. - Fryday et al. (2001: 195), Manierre (2008: 75)
  511. Peltigera neckeri Hepp ex Müll. Arg. - Fryday et al. (2001: 195)
  512. Peltigera neopolydactyla (Gyeln.) Gyeln. - Fryday et al. (2001: 195)
  513. Peltigera polydactylon (Necker) Hoffm. - Fryday et al. (2001: 195), Wetmore (2005: 3), Manierre (2008: 75)
  514. Peltigera ponojensis Gyeln. - Fryday et al. (2001: 196)
  515. Peltigera praetextata (Flörke ex Sommerf.) Zopf - Fryday et al. (2001: 196), Wetmore (2005: 4), Manierre (2008: 75)
  516. Peltigera rufescens (Weiss) Humb. - Fryday et al. (2001: 196), Wetmore (2005: 4), Manierre (2008: 75)
  517. Peltigera scabrosa Th. Fr. - Fryday et al. (2001: 196)
  518. Peltigera venosa (L.) Hoffm. - Fryday et al. (2001: 196)

  519. Pertusaria alpina Hepp ex Ahles - Fryday et al. (2001: 196), Wetmore (2005: 4), Manierre (2008: 75)
  520. Pertusaria consocians Dibben - Fryday et al. (2001: 196), Wetmore (2005: 4), Manierre (2008: 75)
  521. Pertusaria dactylina (Ach.) Nyl. - Fryday et al. (2001: 196)
  522. Pertusaria hymenea (Ach.) Schaer. - Manierre (2008: 75)
  523. Pertusaria leioplaca DC. - Fryday et al. (2001: 196)
  524. Pertusaria macounii (I. M. Lamb) Dibben - Fryday et al. (2001: 196), Wetmore (2005: 4), Manierre (2008: 75)
  525. Pertusaria neoscotica I. M. Lamb - Fryday et al. (2001: 197)
  526. Pertusaria oculata (Dickson) Th. Fr. - Fryday et al. (2001: 197)
  527. Pertusaria propinqua Müll. Arg. - Fryday et al. (2001: 197)
  528. Pertusaria pustulata (Ach.) Duby - Fryday et al. (2001: 197)
  529. Pertusaria rubefacta Erichsen - Fryday et al. (2001: 197), Manierre (2008: 75)
  530. Pertusaria sommerfeltii (Flörke ex Sommerf.) Fr. - Fryday et al. (2001: 197), Manierre (2008: 75)

  531. Phaeographis dendritica (Ach.) Müll. Arg. - Fryday et al. (2001: 198)
  532. Phaeophyscia adiastola (Essl.) Essl. - Fryday et al. (2001: 198), Manierre (2008: 76)
  533. Phaeophyscia ciliata (Hoffm.) Moberg - Fryday et al. (2001: 198), Wetmore (2005: 4)
  534. Phaeophyscia constipata (Norrlin & Nyl.) Moberg - Fryday et al. (2001: 198)
  535. Phaeophyscia decolor (Kawhiw.) Essl. - Fryday et al. (2001: 199)
  536. Phaeophyscia endococcina (Körb.) Moberg - Fryday et al. (2001: 199)
  537. Phaeophyscia endococcinodes (Tuck.) Essl. - Fryday et al. (2001: 199)
  538. Phaeophyscia erythrocardia (Tuck.) Essl. - Fryday et al. (2001: 199), Manierre (2008: 76)
  539. Phaeophyscia hirsuta (Mereschk.) Essl. - Fryday et al. (2001: 198 as Phaeophyscia cernohorskyi), Fryday et al. (2001: 199), Manierre (2008: 76 as Phaeophyscia cernohorskyi)
  540. Phaeophyscia hirtella Essl. - Fryday et al. (2001: 199), Manierre (2008: 76)
  541. Phaeophyscia hispidula (Ach.) Essl. - Fryday et al. (2001: 199), Manierre (2008: 76)
  542. Phaeophyscia orbicularis (Neck.) Moberg - Fryday et al. (2001: 199), Manierre (2008: 76)
  543. Phaeophyscia pusilloides (Zahlbr.) Essl. - Fryday et al. (2001: 199), Wetmore (2005: 4), Manierre (2008: 76)
  544. Phaeophyscia rubropulchra (Degel.) Essl. - Fryday et al. (2001: 199), Wetmore (2005: 4), Manierre (2008: 76)
  545. Phaeophyscia sciastra (Ach.) Moberg - Fryday et al. (2001: 200)
  546. Phaeophyscia squarrosa Kashiw. - Fryday et al. (2001: 200)

  547. Phlyctis argena (Sprengel) Flot. - Fryday et al. (2001: 200), Wetmore (2005: 4)

  548. Physcia adscendens (Fr.) H. Olivier - Fryday et al. (2001: 200), Wetmore (2005: 4), Manierre (2008: 76)
  549. Physcia aipolia (Ehrh. ex Humb.) Fürnr. var. aipolia - Fryday et al. (2001: 200), Wetmore (2005: 4), Manierre (2008: 76)
  550. Physcia americana G. Merr. - Fryday et al. (2001: 200)
  551. Physcia caesia (Hoffm.) Hampe ex Fürnr. - Fryday et al. (2001: 200), Manierre (2008: 76)
  552. Physcia dubia (Hoffm.) Lettau - Fryday et al. (2001: 200), Wetmore (2005: 4), Manierre (2008: 76)
  553. Physcia millegrana Degel. - Fryday et al. (2001: 200), Manierre (2008: 76)
  554. Physcia phaea (Tuck.) J. W. Thomson - Fryday et al. (2001: 200), Manierre (2008: 76)
  555. Physcia stellaris (L.) Nyl. - Fryday et al. (2001: 201), Wetmore (2005: 4), Manierre (2008: 76)
  556. Physcia subalbinea Nyl. - Fryday et al. (2001: 201 as Physcia wainioi)
  557. Physcia subtilis Degel. - Fryday et al. (2001: 201), Manierre (2008: 76)
  558. Physcia tenella (Scop.) DC. - Fryday et al. (2001: 201), Manierre (2008: 76)

  559. Physciella chloantha (Ach.) Essl. - Fryday et al. (2001: 201 as Physcia chloantha), Wetmore (2005: 4 as Phaeophyscia chloantha), Manierre (2008: 76 as Physciella chloantha)
  560. Physciella melanchra (Hue) Essl. - Wetmore (2005: 4 as Phaeophyscia melanchra)

  561. Physconia detersa (Nyl.) Poelt - Fryday et al. (2001: 201), Wetmore (2005: 4), Manierre (2008: 76)
  562. Physconia enteroxantha (Nyl.) Poelt - Manierre (2008: 76)
  563. Physconia leucoleiptes (Tuck.) Essl. - Fryday et al. (2001: 201), Wetmore (2005: 4), Manierre (2008: 76)
  564. Physconia muscigena (Ach.) Poelt - Fryday et al. (2001: 201), Manierre (2008: 76)
  565. Physconia perisidiosa (Erichsen) Moberg - Fryday et al. (2001: 201), Manierre (2008: 76)

  566. Piccolia ochrophora (Nyl.) Hafellner - Fryday et al. (2001: 214 as Strangospora ochrophora)

  567. Placidiopsis minor R. C. Harris - Harris (1979: 57 Type), Alstrup (1991: 89)

  568. Placidium lachneum (Ach.) B. de Lesd. - Fryday et al. (2001: 201)
  569. Placidium michelii A. Massal. - Fryday et al. (2001: 202)

  570. Placynthiella dasaea (Stirt.) Tønsberg - Fryday et al. (2001: 202), Wetmore (2005: 4)
  571. Placynthiella icmalea (Ach.) Coppins & P. James - Fryday et al. (2001: 202)
  572. Placynthiella oligotropha (J. R. Laundon) Coppins & P. James - Fryday et al. (2001: 202)
  573. Placynthiella uliginosa (Schrad.) Coppins & P. James - Fryday et al. (2001: 202)

  574. Placynthium asperellum (Ach.) Trevisan - Fryday et al. (2001: 202)
  575. Placynthium nigrum (Hudson) Gray - Fryday et al. (2001: 202), Manierre (2008: 76)

  576. Platismatia glauca (L.) W. L. Culb. & C. F. Culb. - Fryday et al. (2001: 202), Wetmore (2005: 4)
  577. Platismatia tuckermanii (Oakes) W. L. Culb. & C. F. Culb. - Fryday et al. (2001: 202), Wetmore (2005: 4), Manierre (2008: 75)

  578. Polyblastia cupularis A. Massal. - Fryday et al. (2001: 202)
  579. Polyblastia theleodes (Sommerf.) Th. Fr. - Fryday et al. (2001: 203)

  580. Polycauliona candelaria (L.) Frödén, Arup, & Søchting - Fryday et al. (2001: 221 as Xanthoria candelaria), Manierre (2008: 76 as Xanthoria candelaria)
  581. Polycauliona polycarpa (Hoffm.) Frödén, Arup & Søchting - Fryday et al. (2001: 221 as Xanthoria polycarpa), Manierre (2008: 76 as Xanthoria polycarpa)
  582. Polycauliona stellata Wetmore & Kärnefelt - Fryday et al. (2001: 159 as Caloplaca stellata)

  583. Polychidium muscicola (Sw.) Gray - Fryday et al. (2001: 203), Manierre (2008: 76)

  584. Polysporina simplex (Davies) Vezda - Fryday et al. (2001: 203)

  585. Porpidia albocaerulescens (Wulfen) Hertel & Knoph - Fryday et al. (2001: 203)
  586. Porpidia calcarea Gowan - Gowan (1989: 38 Type in MIN), Fryday et al. (2001: 203)
  587. Porpidia cinereoatra (Ach.) Hertel & Knoph - Gowan (1989: 48 as Porpidia herteliana Type in MIN), Fryday et al. (2001: 203), Fryday et al. (2001: 203 as Porpidia herteliana), Fryday (2005: 5)
  588. Porpidia crustulata (Ach.) Hertel & Knoph - Fryday et al. (2001: 203), Wetmore (2005: 4), Manierre (2008: 76)
  589. Porpidia contraponenda (Arnold) Knoph & Hertel - Fryday et al. (2001: 203 as Porpidia diversa)
  590. Porpidia herteliana Gowan - Wetmore (2005: 4)
  591. Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Fryday et al. (2001: 203)
  592. Porpidia speirea (Ach.) Kremp. - Fryday et al. (2001: 203)
  593. Porpidia superba (Körb.) Hertel & Knoph - Fryday et al. (2001: 203)
  594. Porpidia thomsonii Gowan - Fryday et al. (2001: 204)

  595. Protoblastenia rupestris (Scop.) J. Steiner - Fryday et al. (2001: 204), Wetmore (2005: 4)
  596. Protoblastenia siebenhaariana (Körb.) J. Steiner - Fryday et al. (2001: 204)

  597. Protopannaria pezizoides (Weber) P. M. Jørg. & S. Ekman - Fryday et al. (2001: 192 as Pannaria pezizoides)
  598. Protoparmelia badia (Hoffm.) Hafellner - Fryday et al. (2001: 204)

  599. Protoparmeliopsis garovaglii (Körb.) Arup, Zhao Xin & Lumbsch - Fryday et al. (2001: 179 as Lecanora garovaglii)
  600. Protoparmeliopsis muralis (Schreb.) M. Choisy - Fryday et al. (2001: 180 as Lecanora muralis), Wetmore (2005: 3 as Lecanora muralis), Manierre (2008: 74 as Lecanora muralis)

  601. Pseudevernia consocians (Vain.) Hale & W. L. Culb. - Fryday et al. (2001: 204), Wetmore (2005: 4), Manierre (2008: 75)

  602. Pseudocyphellaria crocata (L.) Vain. - Fryday et al. (2001: 204)

  603. Pseudoparmelia cubensis (Nyl.) Elix & T. H. Nash - Fryday et al. (2001: 204)

  604. Pseudosagedia aenea (Körb.) Hafellner & Kalb - Fryday et al. (2001: 216 as Trichothelium aeneum)

  605. Psilolechia lucida (Ach.) M. Choisy - Fryday et al. (2001: 204)

  606. Psora decipiens (Hedwig) Hoffm. - Fryday et al. (2001: 204)
  607. Psora globifera (Ach.) A. Massal. - Fryday et al. (2001: 204), Manierre (2008: 76)

  608. Psorula rufonigra (Tuck.) Gotth. Schneider - Fryday et al. (2001: 204)

  609. Punctelia bolliana (Müll. Arg.) Krog - Fryday et al. (2001: 205), Manierre (2008: 75)
  610. Punctelia borreri (Sm.) Krog - Fryday et al. (2001: 205)
  611. Punctelia hypoleucites (Nyl.) Krog - Fryday et al. (2001: 205), Manierre (2008: 75)
  612. Punctelia perreticulata (Räsänen) G. Wilh. & Ladd - Wetmore (2005: 4)
  613. Punctelia rudecta (Ach.) Krog - Fryday et al. (2001: 205), Wetmore (2005: 4), Manierre (2008: 75)
  614. Punctelia stictica (Duby) Krog - Fryday et al. (2001: 205)

  615. Pyrenocollema tichothecioides (Arnold) R. C. Harris - Fryday et al. (2001: 205)

  616. Pyrenopsis phaeococca Tuck. - Fryday et al. (2001: 205)

  617. Pyrenula laevigata (Pers.) Arnold - Fryday et al. (2001: 205)
  618. Pyrenula pseudobufonia (Rehm) R. C. Harris - Fryday et al. (2001: 205)

  619. Pyxine sorediata (Ach.) Mont. - Fryday et al. (2001: 206), Manierre (2008: 76)

  620. Ramalina americana Hale - Fryday et al. (2001: 206), Wetmore (2005: 4), Manierre (2008: 76)
  621. Ramalina calicaris (L.) Fr. - Fryday et al. (2001: 206), Manierre (2008: 76)
  622. Ramalina culbersonianum LaGreca - Fryday et al. (2001: 206)
  623. Ramalina dilacerata (Hoffm.) Hoffm. - Fryday et al. (2001: 206), Manierre (2008: 76)
  624. Ramalina farinacea (L.) Ach. - Fryday et al. (2001: 206), Wetmore (2005: 4), Manierre (2008: 76)
  625. Ramalina fraxinea (L.) Ach. - Fryday et al. (2001: 206)
  626. Ramalina geniculata Hook.f. & Taylor - Fryday et al. (2001: 206)
  627. Ramalina intermedia (Delise ex Nyl.) Nyl. - Fryday et al. (2001: 206), Wetmore (2005: 4), Manierre (2008: 76)
  628. Ramalina obtusata (Arnold) Bitter - Fryday et al. (2001: 206), Manierre (2008: 76)
  629. Ramalina pollinaria (Westr.) Ach. - Fryday et al. (2001: 206), Manierre (2008: 76)
  630. Ramalina roesleri (Hochst. ex Schaer.) Hue - Fryday et al. (2001: 207)
  631. Ramalina sinensis Jatta - Fryday et al. (2001: 207)
  632. Ramalina thrausta (Ach.) Nyl. - Fryday et al. (2001: 207)

  633. Ramboldia elabens (Fr.) Hafellner - Fryday et al. (2001: 205 as Pyrrhospora elabens)

  634. Rhizocarpon badioatrum (Flörke ex Spreng.) Th. Fr. - Fryday et al. (2001: 207), Wetmore (2005: 4)
  635. Rhizocarpon cinereonigrum Vain. - Fryday et al. (2001: 207)
  636. Rhizocarpon cinereovirens (Müll. Arg.) Vain. - Fryday et al. (2001: 207)
  637. Rhizocarpon disporum (Nägeli ex Hepp) Müll. Arg. - Fryday et al. (2001: 207), Manierre (2008: 76)
  638. Rhizocarpon distinctum Th. Fr. - Fryday et al. (2001: 207)
  639. Rhizocarpon eupetraeum (Nyl.) Blomb. & Forss. - Fryday et al. (2001: 207)
  640. Rhizocarpon geminatum Körb. - Fryday et al. (2001: 207), Manierre (2008: 76)
  641. Rhizocarpon geographicum (L.) DC. - Fryday et al. (2001: 207), Wetmore (2005: 4), Manierre (2008: 76)
  642. Rhizocarpon grande (Flörke ex Flotow) Arnold - Fryday et al. (2001: 207), Manierre (2008: 76)
  643. Rhizocarpon hochstetteri (Körb.) Vain. - Fryday et al. (2001: 208)
  644. Rhizocarpon lavatum (Fr.) Hazsl. - Fryday et al. (2001: 208)
  645. Rhizocarpon lecanorinum Anders - Fryday et al. (2001: 208), Wetmore (2005: 4), Manierre (2008: 76)
  646. Rhizocarpon lindsayanum Räsänen - Fryday et al. (2001: 208)
  647. Rhizocarpon macrosporum Lynge - Fryday et al. (2001: 208)
  648. Rhizocarpon obscuratum (Ach.) A. Massal. - Fryday et al. (2001: 208), Manierre (2008: 76)
  649. Rhizocarpon petraeum (Wulfen) A. Massal. - Fryday et al. (2001: 208), Wetmore (2005: 4)
  650. Rhizocarpon polycarpum (Hepp) Th. Fr. - Fryday et al. (2001: 208)
  651. Rhizocarpon reductum - Wetmore (2005: 4)
  652. Rhizocarpon submodestum (Vain.) Vain. - Fryday et al. (2001: 208)
  653. Rhizocarpon umbilicatum (Ramond) Flagey - Fryday et al. (2001: 208)

  654. Rhizoplaca chrysoleuca (Sm.) Zopf - Fryday et al. (2001: 208), Manierre (2008: 74)
  655. Rhizoplaca melanophthalma (DC.) Leuckert & Poelt - Fryday et al. (2001: 209), Manierre (2008: 74)
  656. Rhizoplaca opiniconensis (Brodo) S.D. Leav., Zhao Xin & Lumbsch - Fryday et al. (2001: 180 as Lecanora opiniconensis)
  657. Rhizoplaca subdiscrepans (Nyl.) R. Sant. - Fryday et al. (2001: 209), Manierre (2008: 74)

  658. Rimularia caeca (Lowe) Rambold & Printzen - Fryday et al. (2001: 209)
  659. Rimularia insularis (Nyl.) Rambold & Hertel - Fryday et al. (2001: 209)

  660. Rinodina adirondackii H. Magn. - Fryday et al. (2001: 209)
  661. Rinodina archaea (Ach.) Arnold - Fryday et al. (2001: 209), Manierre (2008: 76)
  662. Rinodina ascociscana (Tuck.) Tuck. - Fryday et al. (2001: 209)
  663. Rinodina colobina (Ach.) Th. Fr. - Fryday et al. (2001: 209)
  664. Rinodina confragosa (Ach.) Körb. - Fryday et al. (2001: 209)
  665. Rinodina degeliana Coppins - Fryday et al. (2001: 210)
  666. Rinodina efflorescens Malme - Fryday et al. (2001: 210)
  667. Rinodina excrescens Vain. - Fryday et al. (2001: 210)
  668. Rinodina exigua (Ach.) Gray - Fryday et al. (2001: 210)
  669. Rinodina subminuta H. Magn. - Fryday et al. (2001: 210 as Rinodina halei)
  670. Rinodina metaboliza Vain. - Fryday et al. (2001: 210)
  671. Rinodina milvina (Wahlenb.) Th. Fr. - Fryday et al. (2001: 210)
  672. Rinodina oxydata (A. Massal.) A. Massal. - Fryday et al. (2001: 210)
  673. Rinodina papillata H. Magn. - Fryday et al. (2001: 210)
  674. Rinodina polyspora Th. Fr. - Fryday et al. (2001: 210), Wetmore (2005: 4)
  675. Rinodina populicola H. Magn. - Fryday et al. (2001: 210)
  676. Rinodina pyrina (Ach.) Arnold - Fryday et al. (2001: 210)
  677. Rinodina subminuta H. Magn. - Fryday et al. (2001: 211)
  678. Rinodina tephraspis (Tuck.) Herre - Fryday et al. (2001: 211)
  679. Rinodina turfacea (Wahlenb.) Körb. - Fryday et al. (2001: 211)

  680. Romjularia lurida (Ach.) Timdal - Fryday et al. (2001: 182 as Lecidea lurida)

  681. Ropalospora chlorantha (Tuck.) S. Ekman - Fryday et al. (2001: 211)

  682. Rufoplaca arenaria (Pers.) Arup, Søchting & Frödén - Fryday et al. (2001: 157 as Caloplaca arenaria), Wetmore (2005: 2 as Caloplaca arenaria), Manierre (2008: 76 as Caloplaca arenaria)
  683. Rufoplaca oxfordensis (Fink) Arup, Søchting & Frödén - Fryday et al. (2001: 159 as Caloplaca oxfordensis), Manierre (2008: 76 as Caloplaca oxfordensis)

  684. Rusavskia elegans (Link) xxx - Fryday et al. (2001: 221 as Xanthoria elegans), Manierre (2008: 76 as Xanthoria elegans)
  685. Rusavskia sorediata (Vain.) xxx - Fryday et al. (2001: 221 as Xanthoria sorediata)

  686. Sarcogyne regularis Körb. - Fryday et al. (2001: 211)

  687. Schismatomma pericleum (Ach.) Branth & Rostrup - Fryday et al. (2001: 211)

  688. Scoliciosporum chlorococcum (Stenh.) Vezda - Fryday et al. (2001: 211), Wetmore (2005: 4), Manierre (2008: 74)
  689. Scoliciosporum umbrinum (Ach.) Arnold - Fryday et al. (2001: 211)

  690. Scytinium gelatinosum (With.) Otálora, P. M. Jørg. & Wedin - Fryday et al. (2001: 184 as Leptogium gelatinosum)
  691. Scytinium lichenoides (L.) (L.) Otálora, P. M. Jørg. & Wedin - Fryday et al. (2001: 184 as Leptogium lichenoides)
  692. Scytinium plicatile (Ach.) Otálora, P. M. Jørg. & Wedin - Fryday et al. (2001: 184 as Leptogium plicatile)
  693. Scytinium tenuissimum (Hoffm.) Otálora, P. M. Jørg. & Wedin - Fryday et al. (2001: 184 as Leptogium tenuissimum)

  694. Solitaria chrysophthalma (Degel.) Arup, Søchting & Frödén - Fryday et al. (2001: 157 as Caloplaca chrysophthalma), Wetmore (2005: 2 as Caloplaca chrysophthalma)

  695. Solorina saccata (L.) Ach. - Fryday et al. (2001: 211)
  696. Solorina spongiosa (Ach.) Anzi - Fryday et al. (2001: 212), Manierre (2008: 75)

  697. Sphinctrina turbinata Fr. - Wetmore (2005: 4)

  698. Spilonema revertens Nyl. - Fryday et al. (2001: 212)

  699. Staurothele areolata (Ach.) Lettau - Fryday et al. (2001: 212), Manierre (2008: 76)
  700. Staurothele clopimoides (Bagl. & Carestia) J. Steiner - Fryday et al. (2001: 212)
  701. Staurothele drummondii (Tuck.) Tuck. - Fryday et al. (2001: 212)
  702. Staurothele fissa (Taylor) Zwackh - Fryday et al. (2001: 212), Manierre (2008: 76)
  703. Staurothele monicae (Zahlbr.) Wetmore - Fryday et al. (2001: 212)

  704. Steinia geophana (Nyl.) Stein - Fryday et al. (2001: 213)

  705. Stereocaulon condensatum Hoffm. - Fryday et al. (2001: 213), Manierre (2008: 76)
  706. Stereocaulon dactylophyllum Flörke - Fryday et al. (2001: 213), Wetmore (2005: 4), Manierre (2008: 76)
  707. Stereocaulon glaucescens Tuck. - Fryday et al. (2001: 213)
  708. Stereocaulon paschale (L.) Hoffm. - Fryday et al. (2001: 213), Wetmore (2005: 4), Manierre (2008: 76)
  709. Stereocaulon pileatum Ach. - Fryday et al. (2001: 213)
  710. Stereocaulon saxatile H. Magn. - Fryday et al. (2001: 213), Manierre (2008: 76)
  711. Stereocaulon subcoralloides (Nyl.) Nyl. - Fryday et al. (2001: 213), Manierre (2008: 76)
  712. Stereocaulon tomentosum Fr. - Fryday et al. (2001: 213), Manierre (2008: 76)

  713. Sticta beauvoisii Delise - Fryday et al. (2001: 214)
  714. Sticta fuliginosa (Hoffm.) Ach. - Fryday et al. (2001: 214)

  715. Stictis urceolatum (Ach.) Gilenstam - Fryday et al. (2001: 171 as Conotrema urceolatum), Wetmore (2005: 3 as Conotrema urceolatum), Manierre (2008: 73 as Conotrema urceolatum)

  716. Strangospora microhaema (Norman) R. Anderson - Fryday et al. (2001: 214)

  717. Strigula stigmatella (Ach.) R. C. Harris - Fryday et al. (2001: 214), Wetmore (2005: 4)
  718. Strigula submuriformis (R. C. Harris) R. C. Harris - Fryday et al. (2001: 214), Wetmore (2005: 4)

  719. Teloschistes chrysophthalmus (L.) Fr. - Fryday et al. (2001: 214)
  720. Teloschistes flavicans (Sm.) Norm. - Fryday et al. (2001: 214)

  721. Tephromela atra (Hudson) Hafellner - Fryday et al. (2001: 214)

  722. Thelenella muscorum (Fr.) xxx - Fryday et al. (2001: 163 as Chromatochlamys muscorum)

  723. Thelidium minutulum Körb. - Fryday et al. (2001: 214)
  724. Thelidium olivaceum (Fr.) Körb. - Fryday et al. (2001: 214)
  725. Thelidium papulare (Fr.) Arnold - Fryday et al. (2001: 214)

  726. Thelocarpon epibolum Nyl. - Fryday et al. (2001: 214)
  727. Thelocarpon impressellum Nyl. - Fryday et al. (2001: 215)
  728. Thelocarpon laureri (Flotow) Nyl. - Fryday et al. (2001: 215)

  729. Thelopsis melathelia Nyl. - Fryday et al. (2001: 215)

  730. Thelotrema lepadinum (Ach.) Ach. - Fryday et al. (2001: 215), Manierre (2008: 73)

  731. Thermutis velutina (Ach.) Flot. - Fryday et al. (2001: 215)

  732. Thrombium epigaeum (Pers.) Wallr. - Fryday et al. (2001: 215)

  733. Toninia ruginosa (Tuck.) Herre subsp. ruginosa - Fryday et al. (2001: 215)
  734. Toninia sedifolia (Scop.) Timdal - Fryday et al. (2001: 215)
  735. Toninia squalida (Ach.) A. Massal. - Fryday et al. (2001: 215)
  736. Toninia subnitida (Müll. Arg.) Arnold - Fryday et al. (2001: 160 as Catillaria tristis)
  737. Toninia superioris Timdal - Fryday et al. (2001: 215)

  738. Trapelia coarctata (Sm.) M. Choisy - Fryday et al. (2001: 215)
  739. Trapelia glebulosa (Sm.) J. R. Laundon - Fryday et al. (2001: 215 as Trapelia involuta)
  740. Trapelia placodioides Coppins & P. James - Fryday et al. (2001: 215)

  741. Trapeliopsis flexuosa (Fr.) Coppins & P. James - Fryday et al. (2001: 216), Wetmore (2005: 4), Manierre (2008: 76)
  742. Trapeliopsis gelatinosa (Flörke) Coppins & P. James - Fryday et al. (2001: 216)
  743. Trapeliopsis granulosa (Hoffm.) Lumbsch - Fryday et al. (2001: 216), Wetmore (2005: 4), Manierre (2008: 76)
  744. Trapeliopsis viridescens (Schrad.) Coppins & P. James - Fryday et al. (2001: 216)

  745. Trypethelium virens Tuck. ex E. Michener - Fryday et al. (2001: 216)

  746. Tuckermanella fendleri (Nyl.) Hale - Fryday et al. (2001: 216 as Tuckermannopsis fendleri), Manierre (2008: 75 as Tuckermannopsis fendleri)

  747. Tuckermannopsis americana (Sprengel) Hale - Fryday et al. (2001: 216), Manierre (2008: 75)
  748. Tuckermannopsis ciliaris (Ach.) Gyeln. - Fryday et al. (2001: 216), Manierre (2008: 75)
  749. Tuckermannopsis orbata (Nyl.) M. J. Lai - Fryday et al. (2001: 217), Manierre (2008: 75)
  750. Tuckermannopsis sepincola (Ehrh.) Hale - Fryday et al. (2001: 217), Manierre (2008: 75)

  751. Umbilicaria americana Poelt & T. H. Nash - Fryday et al. (2001: 217), Manierre (2008: 76)
  752. Umbilicaria deusta (L.) Baumg. - Fryday et al. (2001: 217), Manierre (2008: 76)
  753. Umbilicaria hyperborea (Ach.) Hoffm. var. hyperborea - Fryday et al. (2001: 217), Manierre (2008: 76)
  754. Umbilicaria mammulata (Ach.) Tuck. - Fryday et al. (2001: 217), Manierre (2008: 76)
  755. Umbilicaria muehlenbergii (Ach.) Tuck. - Fryday et al. (2001: 217), Manierre (2008: 76)
  756. Umbilicaria phaea Tuck. - Fryday et al. (2001: 217)
  757. Umbilicaria polyphylla (L.) Baumg. - Fryday et al. (2001: 217)
  758. Umbilicaria torrefacta (Lightf.) Schrad. - Fryday et al. (2001: 217), Manierre (2008: 76)
  759. Umbilicaria vellea (L.) Hoffm. - Fryday et al. (2001: 217), Manierre (2008: 76)
  760. Umbilicaria virginis Schaer. - Fryday et al. (2001: 218), Manierre (2008: 76)

  761. Usnea angulata Ach. - Fryday et al. (2001: 218)
  762. Usnea cavernosa Tuck. - Fryday et al. (2001: 218), Wetmore (2005: 4), Manierre (2008: 75)
  763. Usnea ceratina Ach. - Fryday et al. (2001: 218), Manierre (2008: 75)
  764. Usnea cornuta Körb. - Fryday et al. (2001: 218)
  765. Usnea diplotypus Vain. - Fryday et al. (2001: 218)
  766. Usnea filipendula Stirt. - Fryday et al. (2001: 218), Wetmore (2005: 4)
  767. Usnea fulvoreagens (Räsänen) Räsänen - Fryday et al. (2001: 218)
  768. Usnea glabrescens (Nyl. ex Vain.) Vain. ex Räsänen - Fryday et al. (2001: 218)
  769. Usnea hirta (L.) F. H. Wigg. - Fryday et al. (2001: 218), Wetmore (2005: 4), Manierre (2008: 75)
  770. Usnea lapponica Vain. - Fryday et al. (2001: 218), Wetmore (2005: 4), Manierre (2008: 75)
  771. Usnea longissima Ach. - Fryday et al. (2001: 218), Manierre (2008: 75)
  772. Usnea mutabilis Stirt. - Fryday et al. (2001: 219)
  773. Usnea rubicunda Stirt. - Fryday et al. (2001: 219), Manierre (2008: 75)
  774. Usnea subfloridana Stirt. - Fryday et al. (2001: 219), Wetmore (2005: 4), Manierre (2008: 75)
  775. Usnea subfusca Stirt. - Fryday et al. (2001: 219)
  776. Usnea subscrabosa Nyl. ex Motyka - Fryday et al. (2001: 219)
  777. Usnea substerilis Mot. - Fryday et al. (2001: 219)
  778. Usnea wasmuthii Räsänen - Fryday et al. (2001: 219)

  779. Usnocetraria oakesiana (Tuck.) M. J. Lai & C. J. Wei - Fryday et al. (2001: 149 as Allocetraria oakesiana), Wetmore (2005: 2 as Cetraria oakesiana), Manierre (2008: 75 as Allocetraria oakesiana)

  780. Vahliella leucophaea (Vahl) P. M. Jørg. - Fryday et al. (2001: 174 as Fuscopannaria leucophaea), Manierre (2008: 74 as Fuscopannaria leucophaea)

  781. Varicellaria velata (Turner) I. Schmitt & Lumbsch - Wetmore (2005: 4 as Pertusaria velata), Fryday et al. (2001: 197 as Pertusaria velata), Manierre (2008: 75 as Pertusaria velata), Schmitt et al. (2012: 31)

  782. Verrucaria aethiobola Wahlenb. - Fryday et al. (2001: 219)
  783. Verrucaria elaeomelaena (A. Massal.) Arnold - Fryday et al. (2001: 219)
  784. Verrucaria funckii (Sprengel) Zahlbr. - Fryday et al. (2001: 219)
  785. Verrucaria glaucovirens Grummann - Fryday et al. (2001: 219)
  786. Verrucaria margacea (Wahlenb.) Wahlenb. - Fryday et al. (2001: 219)
  787. Verrucaria muralis Ach. - Fryday et al. (2001: 219)
  788. Verrucaria nigrescens Pers. - Fryday et al. (2001: 219)
  789. Verrucaria viridula (Schrad.) Ach. - Fryday et al. (2001: 220)

  790. Vulpicida pinastri (Scop.) J.-E. Mattsson & M. J. Lai - Fryday et al. (2001: 220), Manierre (2008: 75)

  791. Xanthomendoza fallax (Hepp ex Arnold) Søchting, Kärnefelt & S. Y. Kondr. - Fryday et al. (2001: 221 as Xanthoria fallax), Manierre (2008: 76 as Xanthoria fallax)
  792. Xanthomendoza fulva (Hoffm.) Søchting, Kärnefelt & S. Y. Kondr. - Fryday et al. (2001: 221 as Xanthoria fulva)
  793. Xanthomendoza hasseana (Räsänen) Søchting, Kärnefelt & S. Y. Kondr. - Fryday et al. (2001: 221 as Xanthoria hasseana)
  794. Xanthomendoza ulophyllodes (Räsänen) Søchting, Kärnefelt & S. Y. Kondr. - Fryday et al. (2001: 221 as Xanthoria ulophyllodes)

  795. Xanthoparmelia angustiphylla (Gyeln.) Hale - Fryday et al. (2001: 220), Wetmore (2005: 4)
  796. Xanthoparmelia conspersa (Ehrh. ex Ach.) Hale - Fryday et al. (2001: 220), Wetmore (2005: 4), Manierre (2008: 75)
  797. Xanthoparmelia cumberlandia (Gyeln.) Hale - Fryday et al. (2001: 220), Wetmore (2005: 4), Manierre (2008: 75)
  798. Xanthoparmelia hypomelaena (Hale) Hale - Fryday et al. (2001: 220)
  799. Xanthoparmelia lineola (E. C. Berry) Hale - Fryday et al. (2001: 220), Manierre (2008: 75)
  800. Xanthoparmelia mexicana (Gyeln.) Hale - Fryday et al. (2001: 220)
  801. Xanthoparmelia plittii (Gyeln.) Hale - Fryday et al. (2001: 220), Manierre (2008: 75)
  802. Xanthoparmelia somloensis (Gyeln.) Hale - Fryday et al. (2001: 220), Wetmore (2005: 4), Manierre (2008: 75)
  803. Xanthoparmelia tasmanica (Hook. f. & Taylor) Hale - Fryday et al. (2001: 221)

  804. Xylographa disseminata Willey - Fryday et al. (2001: 221)
  805. Xylographa opegraphella Nyl. - Wetmore (2005: 4)
  806. Xylographa parallela (Ach.: Fr.) Fr. - Fryday et al. (2001: 221)
  807. Xylographa vitiligo (Ach.) J. R. Laundon - Fryday et al. (2001: 222), Wetmore (2005: 4)

  808. Xylopsora friesii (Ach.) P. James & Gotth. Schneider - Fryday et al. (2001: 175 as Hypocenomyce friesii), Manierre (2008: 74 as Hypocenomyce friesii)