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

 

  1. Acarospora americana H. Magn. - St.Clair et al. (1998: 312)
  2. Acarospora badiofusca (Nyl.) Th. Fr. - Magnusson (1934: 137 as Sarcogyne athroocarpa Type), Magnusson (1956: 16 as Acarospora boulderensis Type in Uppsala, Sweden, UPS), Magnusson (1956: 17 as Acarospora asperata Type in Uppsala, Sweden, UPS), Anderson (1962: 243), Shushan & Anderson (1969: 454), Shushan & Anderson (1969: 473 as Sarcogyne athroocarpa)
  3. Acarospora coloradiana H. Magn. - Magnusson (1929: 273 Type), Magnusson (1955: xxx), Shushan & Anderson (1969: 454)
  4. Acarospora elevata H. Magn. - Henson et al. (2013: 21)
  5. Acarospora fuscata (Schrad.) Arnold - Anderson (1962: 244), Shushan & Anderson (1969: 454), Shrestha & St.Clair (2009: 107)
  6. Acarospora fuscescens H. Magn. - Knudsen (2008: 83)
  7. Acarospora glaucocarpa (Ach.) Körb. - Shrestha & St.Clair (2009: 107)
  8. Acarospora janae K. Knudsen - Magnusson (1929: 283 erroneously as Acarospora gallica), Shushan & Anderson (1969: 454 erroneously as Acarospora gallica)
  9. Acarospora molybdina (Wahlenb. ex Ach.) Trev. - Shushan & Anderson (1969: 454)
  10. Acarospora obnubila H. Magn. - Magnusson (1956: 17 as Acarospora asperata Type in Upsala, Sweden UPS)
  11. Acarospora schleicheri (Ach.) A. Massal. - Magnusson (1956: 12 as Acarospora ocellata Type), Anderson (1962: 244), Shushan & Anderson (1969: 454), Shrestha & St.Clair (2009: 107)
  12. Acarospora sinopica (Wahlenb. ex Ach.) Körb. - Anderson & Carmer (1974: 216)
  13. Acarospora socialis H. Magn. - Magnusson (1956: 14 as Acarospora intercedens Type)
  14. Acarospora stapfiana (Müll. Arg.) Hue - Shrestha & St.Clair (2009: 107 First record)
  15. Acarospora strigata (Nyl.) Jatta - Shrestha & St.Clair (2009: 107 First record)
  16. Acarospora veronensis A. Massal. - Shrestha & St.Clair (2009: 107)

  17. Adelolecia kolaensis (Nyl.) Hertel & Rambold - Shushan & Anderson (1969: 463 as Lecidea conferenda)

  18. Agonimia tristicula (Nyl.) Zahlbr. - Anderson (1962: 256 as Polyblastia tristicula), Shushan & Anderson (1969: 471 as Polyblastia tristicula)

  19. Alectoria nigricans (Ach.) Nyl. - Shushan & Anderson (1969: 455)

  20. Allocetraria madreporiformis (Ach.) Kärnefelt & A. Thell - Shushan & Anderson (1969: 460 as Dactylina madreporiformis), St.Clair et al. (1998: 312 as Dactylina madreporiformis), Shrestha & St.Clair (2009: 107)

  21. Amandinea punctata (Hoffm.) Coppins & Scheid. - Anderson (1962: 245 as Buellia punctata), Shushan & Anderson (1969: 456 as Buellia punctata), Carmer (1975: 51 as Buellia punctata), Shrestha & St.Clair (2009: 107)

  22. Anaptychia bryorum Poelt - Poelt (1971: 155)
  23. Anaptychia elbursiana (Szat.) Poelt - Steiner & Poelt (1986: 221)
  24. Anaptychia ulothricoides (Vain.) Vain. - Steiner & Poelt (1986: 221), Shrestha & St.Clair (2009: 107)

  25. Apatoplaca oblongula (H. Magn.) Poelt & Hafellner - Kilias (1985: 185 as Apatoplaca oblongula)

  26. Arthonia glebosa Tuck. - Shushan & Anderson (1969: 455)
  27. Arthonia lapidicola (Tayl.) Branth & Rostr. - Anderson & Carmer (1974: 216)

  28. Arthrorhaphis alpina (Schaer.) R. Sant. - Shushan & Anderson (1969: 455 as Bacidia alpina), Shrestha & St.Clair (2009: 107)

  29. Aspicilia cinerea (L.) Körb. - Anderson (1962: 249 as Lecanora cinerea), Shushan & Anderson (1969: 462 as Lecanora cinerea), Shrestha & St.Clair (2009: 107), Henson et al. (2013: 21)
  30. Aspicilia quartzitica W. A. Weber - Weber (1971: 183 Type), Shrestha & St.Clair (2009: 108), Henson et al. (2013: 21)

  31. Athallia holocarpa (Hoffm.) Arup, Frödén & Søchting - Shushan & Anderson (1969: 456 as Caloplaca holocarpa), Carmer (1975: 51 as Caloplaca holocarpa), Shrestha & St.Clair (2009: 108 as Caloplaca holocarpa)

  32. Bacidia vermifera (Nyl.) Th. Fr. - Carmer (1975: 51)

  33. Bacidina inundata (Fr.) Körb. - Anderson & Carmer (1974: 216 as Bacidia inundata)

  34. Baeomyces rufus (Huds.) Rebent. - Shushan & Anderson (1969: 455)

  35. Bellemerea alpina (Sommerf.) Clauzade & Cl. Roux - Shushan & Anderson (1969: 461 as Lecanora alpina), Shrestha & St.Clair (2009: 108), Henson et al. (2013: 21)
  36. Bellemerea cinereorufescens (Ach.) Clauzade & Cl. Roux - Anderson & Carmer (1974: 216 as Aspicilia cinereorufescens), Shrestha & St.Clair (2009: 108)

  37. Biatora vernalis (L.) Fr. - Shushan & Anderson (1969: 465 as Lecidea vernalis), Shrestha & St.Clair (2009: 108)

  38. Biatorella hemisphaerica Anzi - Shushan & Anderson (1969: 455 erroneously as Biatorella fossarum)

  39. Bilimbia lobulata (Sommerf.) Hafellner & Coppins - Shushan & Anderson (1969: 475 as Toninia lobulata)
  40. Bilimbia sabuletorum (Schreb.) Arnold - Shushan & Anderson (1969: 455 as Bacidia sabuletorum)

  41. Blastenia ammiospila (Wahlenb.) Arup, Søchting & Frödén - Shushan & Anderson (1969: 456 as Caloplaca cinnamomea), St.Clair et al. (1998: 312 as Caloplaca ammiospila), Shrestha & St.Clair (2009: 108 as Caloplaca ammiospila)
  42. Blastenia furfuracea (H. Magn.) Arup, Søchting & Frödén - Wetmore (2004: 289 as Caloplaca furfuracea)

  43. Blennothallia crispa (Hudson) Otálora, P. M. Jørg. & Wedin - Shushan & Anderson (1969: 459 as Collema crispum), Shrestha & St.Clair (2009: 110 as Collema crispum)

  44. Brianaria tuberculata (Sommerf.) R. A. Anderson - Anderson (1974: 44 as Micarea tuberculata First record for North America)

  45. Brodoa oroarctica (Krog) Goward - Shushan & Anderson (1969: 461 erroneously as Hypogymnia intestiniformis), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 108), Henson et al. (2013: 21)

  46. Brownliella cinnabarina (Ach.) S. Y. Kondr., Kärnefelt, A. Thell, Elix, Jung Kim, A. S. Kondr. & Hur - Anderson (1962: 245 as Caloplaca cinnabarina), Shushan & Anderson (1969: 456 as Caloplaca cinnabarina), St.Clair et al. (1998: 312 as Caloplaca cinnabarina), Shrestha & St.Clair (2009: 108 as Caloplaca cinnabarina)

  47. Bryobilimbia hypnorum (Lib.) Fryday, Printzen & S. Ekman - Shushan & Anderson (1969: 465 as Lecidea sanguineoatra), Shushan & Anderson (1969: 465 as Lecidea templetonii)

  48. Bryonora castanea (Hepp) Th. Fr. - Shushan & Anderson (1969: 462 as Lecanora castanea)

  49. Bryoplaca jungermanniae (Vahl) Søchting, Frödén & Arup - Shushan & Anderson (1969: 456 as Caloplaca jungermanniae), Shrestha & St.Clair (2009: 108 as Caloplaca jungermanniae)
  50. Bryoplaca sinapisperma (DC.) Søchting, Frödén & Arup - Shushan & Anderson (1969: 456 as Caloplaca sinapisperma)

  51. Bryoria chalybeiformis (L.) Brodo & D. Hawksw. - Shrestha & St.Clair (2009: 108)
  52. Bryoria fremontii (Tuck.) Brodo & D. Hawksw. - Shushan & Anderson (1969: 454 as Alectoria fremontii)
  53. Bryoria fuscescens (Gyeln.) Brodo & D. Hawksw. - Shrestha & St.Clair (2009: 108)
  54. Bryoria glabra (Motyka) Brodo & D. Hawksw. - Shushan & Anderson (1969: 455 as Alectoria glabra)
  55. Bryoria lanestris (Ach.) Brodo & D. Hawksw. - Shrestha & St.Clair (2009: 108)
  56. Bryoria tenuis (E. Dahl) Brodo & D. Hawksw. - Shushan & Anderson (1969: 455 as Alectoria tenuis)
  57. Bryoria trichodes (Michx.) Brodo & D. Hawksw. subsp. americana (Motyka) Brodo & D. Hawksw. - Shushan & Anderson (1969: 454 as Alectoria americana)

  58. Buellia aethalea (Ach.) Th. Fr. - Anderson & Carmer (1974: 217)
  59. Buellia badia (Fr.) A. Massal. - Anderson (1962: 245), Shushan & Anderson (1969: 455), Shrestha & St.Clair (2009: 108)
  60. Buellia dispersa A. Massal. - Tuckerman (1888: 89 as Buellia retrovertens Type), Anderson (1962: 245 as Buellia retrovertens), Shushan & Anderson (1969: 456 as Buellia retrovertens)
  61. Buellia elegans Poelt - Shrestha & St.Clair (2009: 108)
  62. Buellia erubescens Arnold - Shushan & Anderson (1969: 456 as Buellia zahlbruckneri), Shrestha & St.Clair (2009: 108)
  63. Buellia jugorum (Arnold) Arnold - Anderson (1974: 42 First record for North America)
  64. Buellia lacteoidea B. de Lesd. - Anderson & Carmer (1974: 217)
  65. Buellia spuria (Schaer.) Anzi - Anderson (1962: 245), Shushan & Anderson (1969: 456)
  66. Buellia vilis Th. Fr. - Anderson (1962: 245), Shushan & Anderson (1969: 456)

  67. Calogaya decipiens (Arnold) Arup, Frödén & Søchting - Anderson (1962: 245 as Caloplaca decipiens), Shushan & Anderson (1969: 456 as Caloplaca decipiens), Shrestha & St.Clair (2009: 108 as Caloplaca decipiens)
  68. Calogaya saxicola (Hoffm.) Vondrák - Shrestha & St.Clair (2009: 109 as Caloplaca saxicola)

  69. Caloplaca adnexa Vezda - Henson et al. (2013: 21)
  70. Caloplaca cerina (Hedw.) Th. Fr. - Anderson (1962: 247 as Caloplaca stillicidiorum), Shushan & Anderson (1969: 456), Shushan & Anderson (1969: 456 as Caloplaca stillicidiorum), Carmer (1975: 51), Shrestha & St.Clair (2009: 108)
  71. Caloplaca diphyodes (Nyl.) Jatta - Anderson (1967: 339), Shushan & Anderson (1969: 456)
  72. Caloplaca epithallina Lynge - Anderson (1962: 246), Shushan & Anderson (1969: 456), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 108), Henson et al. (2013: 21)
  73. Caloplaca eugyra (Tuck.) Zahlbr. - Shushan & Anderson (1969: 456)
  74. Caloplaca fraudans (Th. Fr.) H. Olivier - Anderson (1962: 246), Shushan & Anderson (1969: 456), Shrestha & St.Clair (2009: 108)
  75. Caloplaca sideritis (Tuck.) Zahlbr. - Anderson (1962: 247), Shushan & Anderson (1969: 456), Shrestha & St.Clair (2009: 109)
  76. Caloplaca sorocarpa (Vain.) Zahlbr. - Carmer (1975: 51)

  77. Calvitimela armeniaca (DC.) Hafellner - Shushan & Anderson (1969: 463 as Lecidea armeniaca), Shrestha & St.Clair (2009: 109), Henson et al. (2013: 21)

  78. Candelaria concolor (J. Dicks.) Stein - Anderson (1962: 247), Shushan & Anderson (1969: 457 as Candelariella concolor), Carmer (1975: 52)

  79. Candelariella aggregata M. Westb. - Westberg (2007: 393 Protologue) Type in Boulder, Colorado, USA COLO
  80. Candelariella antennaria Räsänen - Shrestha & St.Clair (2009: 109)
  81. Candelariella arctica (Körb.) R. Sant. - Shushan & Anderson (1969: 457)
  82. Candelariella aurella (Hoffm.) Zahlbr. - Shushan & Anderson (1969: 457), Carmer (1975: 52), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 109)
  83. Candelariella citrina Räsänen - Räsänen (1939: 137 as Candelariella terrigena Protologue), Shushan & Anderson (1969: 457 as Candelariella terrigena), Shrestha & St.Clair (2009: 109)
  84. Candelariella rosulans (Müll. Arg.) Zahlbr. - Müller Aargau (1892: 200 as Candelaria vitellina var. rosulans Protologue), Zahlbruckner (1928: 802), Shushan & Anderson (1969: 457), Shrestha & St.Clair (2009: 109), Henson et al. (2013: 21) Type in Geneva, Switzerland G
  85. Candelariella spraguei (Tuck.) Zahlbr. - Tuckerman (1882: 179 as Placodium spraguei Protologue), Anderson (1962: 247), Shushan & Anderson (1969: 457) Type
  86. Candelariella subdeflexa (Nyl.) Lettau - Shrestha & St.Clair (2009: 109)
  87. Candelariella vitellina (Ehr.) Müll. Arg. - Anderson (1962: 247), Shushan & Anderson (1969: 457), Carmer (1975: 52), Shrestha & St.Clair (2009: 109), Henson et al. (2013: 21)
  88. Candelariella xanthostigma (Pers. ex Ach.) Lettau - Anderson & Carmer (1974: 217), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 109)

  89. Carbonea vorticosa (Flörke) Hertel - Shushan & Anderson (1969: 465 as Lecidea vorticosa)

  90. Catapyrenium cinereum (Pers.) Körb. - Shushan & Anderson (1969: 460 as Dermatocarpon cinereum), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 109)

  91. Catolechia wahlenbergii (Ach.) Körb. - Anderson & Carmer (1974: 217 as Buellia wahlenbergii)

  92. Cetraria aculeata (Schreb.) Fr. - Shushan & Anderson (1969: 459 as Cornicularia aculeata), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 109)
  93. Cetraria ericetorum Opiz subsp. ericetorum - St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 109)
  94. Cetraria islandica (L.) Ach. subsp. islandica - Shushan & Anderson (1969: 457 as Cetraria ericetorum), Shushan & Anderson (1969: 457), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 109)

  95. Cetrariella commixta (Nyl.) A. Thell & Kärnefelt - Shushan & Anderson (1969: 457 as Cetraria commixta)

  96. Chaenotheca ferruginea (Turn. ex Sm.) Mig. - Anderson & Carmer (1974: 218), Anderson & Carmer (1974: 218 as Coniocybe furfuracea)

  97. Circinaria arida Owe-Larsson, A. Nordin & Tibell - St.Clair et al. (1998: 312 erroneously as Aspicilia desertorum), Shrestha & St.Clair (2009: 108 erroneously as Aspicilia desertorum), Henson et al. (2013: 21 erroneously as Aspicilia desertorum)
  98. Circinaria caesiocinerea (Nyl. ex Malbr.) A. Nordin, Savic & Tibell - Anderson (1962: 249 as Lecanora caesiocinerea), Shushan & Anderson (1969: 461 as Lecanora caesiocinerea), St.Clair et al. (1998: 312 as Aspicilia caesiocinerea), Shrestha & St.Clair (2009: 107 as Aspicilia caesiocinerea), Henson et al. (2013: 21 as Aspicilia caesiocinerea)
  99. Circinaria calcarea (L.) A. Nordin, Savic & Tibell - Anderson (1962: 249 as Lecanora calcarea), Shushan & Anderson (1969: 462 as Lecanora calcarea), Shrestha & St.Clair (2009: 107 as Aspicilia calcarea)
  100. Circinaria contorta (Hoffm.) A. Nordin, Savic & Tibell - Shrestha & St.Clair (2009: 108 as Aspicilia contorta)
  101. Circinaria hispida (Mereschk.) A. Nordin, Savic & Tibell - Thomson (1960: 249 as Agrestia cyphellata), Shushan & Anderson (1969: 454 as Agrestia cyphellata)

  102. Cladonia acuminata (Ach.) Norrlin var. acuminata Vain. - Shushan & Anderson (1969: 459 as Cladonia norrlinii)
  103. Cladonia arbuscula (Wallr.) Rabenh. subsp. beringiana Ahti - Shushan & Anderson (1969: 458)
  104. Cladonia bacilliformis (Nyl.) Sarnth. - Shushan & Anderson (1969: 458)
  105. Cladonia botrytes (K. G. Hagen) Willd. - Shushan & Anderson (1969: 458)
  106. Cladonia cariosa (Ach.) Spreng. - Shushan & Anderson (1969: 458), Shrestha & St.Clair (2009: 109)
  107. Cladonia carneola (Fr.) Fr. - Shushan & Anderson (1969: 458)
  108. Cladonia cenotea (Ach.) Schaer. - Shushan & Anderson (1969: 458)
  109. Cladonia chlorophaea (Flörke ex Sommerf.) Spreng. - Shushan & Anderson (1969: 458), Shrestha & St.Clair (2009: 109)
  110. Cladonia coccifera (L.) Willd. - Shushan & Anderson (1969: 458)
  111. Cladonia coniocraea (Flörke) Spreng. - Shushan & Anderson (1969: 458), Shrestha & St.Clair (2009: 109)
  112. Cladonia conista (Ach.) Robbins - Shushan & Anderson (1969: 458)
  113. Cladonia cornuta (L.) Hoffm. subsp. cornuta - Thomson (1967c: 52), Shushan & Anderson (1969: 458)
  114. Cladonia crispata (Ach.) Flot. var. crispata - Shushan & Anderson (1969: 458)
  115. Cladonia cyanipes (Sommerf.) Nyl. - Shushan & Anderson (1969: 458)
  116. Cladonia decorticata (Flörke) Spreng. - Shushan & Anderson (1969: 458)
  117. Cladonia deformis (L.) Hoffm. - Shushan & Anderson (1969: 458)
  118. Cladonia didyma (Fée) Vain. - Shushan & Anderson (1969: 458)
  119. Cladonia ecmocyna Leight. subsp. ecmocyna - Shushan & Anderson (1969: 458), Shrestha & St.Clair (2009: 109)
  120. Cladonia fimbriata (L.) Fr. - Shushan & Anderson (1969: 458), Shushan & Anderson (1969: 459 as Cladonia major), Shrestha & St.Clair (2009: 109)
  121. Cladonia furcata (Huds.) Schrad. - Shushan & Anderson (1969: 458)
  122. Cladonia gracilis (L.) Willd. - Shushan & Anderson (1969: 459)
  123. Cladonia macrophyllodes Nyl. - Shushan & Anderson (1969: 459), Shrestha & St.Clair (2009: 109)
  124. Cladonia mateocyatha Robbins - Shushan & Anderson (1969: 459)
  125. Cladonia mitis Sandst. - Shushan & Anderson (1969: 459)
  126. Cladonia multiformis G. Merr. - Shushan & Anderson (1969: 459)
  127. Cladonia norvegica Tønsberg & Holien - Shrestha & St.Clair (2009: 110 First record)
  128. Cladonia ochrochlora Flörke - Shushan & Anderson (1969: 459)
  129. Cladonia phyllophora Ehrh. ex Hoffm. - Shushan & Anderson (1969: 459)
  130. Cladonia pleurota (Flörke) Schaer. - Shushan & Anderson (1969: 459)
  131. Cladonia pocillum (Ach.) O. J. Rich. - Shushan & Anderson (1969: 459), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 110)
  132. Cladonia pyxidata (L.) Hoffm. - Anderson (1962: 247), Shushan & Anderson (1969: 459), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 110)
  133. Cladonia rei Schaer. - Shushan & Anderson (1969: 459 as Cladonia nemoxyna)
  134. Cladonia squamosa (Scop.) Hoffm. var. squamosa - Shushan & Anderson (1969: 459)
  135. Cladonia stricta (Nyl.) Nyl. - Shrestha & St.Clair (2009: 110)
  136. Cladonia subcariosa Nyl. - Shushan & Anderson (1969: 459 as Cladonia polycarpoides)
  137. Cladonia subulata (L.) Weber ex F. H. Wigg. - Shushan & Anderson (1969: 459)
  138. Cladonia sulphurina (Michx.) Fr. - Shushan & Anderson (1969: 458 as Cladonia gonecha), Shrestha & St.Clair (2009: 110)
  139. Cladonia symphycarpa (Ach.) Fr. - Shushan & Anderson (1969: 459)
  140. Cladonia verticillata (Hoffm.) Schaer. - Shushan & Anderson (1969: 459)

  141. Clauzadeana macula (Taylor) Coppins & Rambold - Anderson (1962: 249 as Lecanora morioides), Shushan & Anderson (1969: 462 as Lecanora morioides)

  142. Coenogonium pineti (Schrad. ex Ach.) Lücking & Lumbsch - Anderson & Carmer (1974: 218 as Dimerella diluta)

  143. Collema furfuraceum (Schaer.) Du Rietz - Anderson (1962: 247), Shushan & Anderson (1969: 459), Carmer (1975: 52), Shrestha & St.Clair (2009: 110)
  144. Collema glebulentum (Nyl. ex Cromb.) Degel. - Shrestha & St.Clair (2009: 110)
  145. Collema subflaccidum Degel. - Shrestha & St.Clair (2009: 110 First record)
  146. Collema texanum Tuck. - Shushan & Anderson (1969: 459 as Collema nylanderianum)

  147. Cyphelium inquinans (Sm.) Trevis. - Shushan & Anderson (1969: 460)
  148. Cyphelium lucidum (Rabenh.) Th. Fr. - Anderson & Carmer (1974: 218)
  149. Cyphelium notarisii (Tul.) Blomb. & Forssell - Shushan & Anderson (1969: 460)
  150. Cyphelium tigillare (Ach.) Ach. - Shushan & Anderson (1969: 460), Shrestha & St.Clair (2009: 110)

  151. Cystocoleus ebeneus (Dillwyn) Thwaites - Anderson (1967: 340), Shushan & Anderson (1969: 460), Shrestha & St.Clair (2009: 110)

  152. Dermatocarpon americanum Vain. - Heiðmarsson (2003: 466)
  153. Dermatocarpon intestiniforme (Körb.) Hasse - Shushan & Anderson (1969: 460), Shrestha & St.Clair (2009: 110)
  154. Dermatocarpon lorenzianum Anders - St.Clair et al. (1998: 312 First record), Shrestha & St.Clair (2009: 110)
  155. Dermatocarpon luridum (Dill. ex With.) J. R. Laundon - Shushan & Anderson (1969: 460 as Dermatocarpon fluviatile)
  156. Dermatocarpon meiophyllizum Vain. - Glavich & Geiser (2004: 139)
  157. Dermatocarpon miniatum (L.) W. Mann - Anderson (1962: 248), Shushan & Anderson (1969: 460), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 110), Henson et al. (2013: 21)
  158. Dermatocarpon moulinsii (Mont.) Zahlbr. - Anderson (1962: 248), Shushan & Anderson (1969: 460), Shrestha & St.Clair (2009: 110), Henson et al. (2013: 21)
  159. Dermatocarpon reticulatum H. Magn. - Anderson (1962: 248), Shushan & Anderson (1969: 460), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 110), Henson et al. (2013: 21)

  160. Dimelaena oreina (Ach.) Norman - Anderson (1962: 257 as Rinodina oreina), Shushan & Anderson (1969: 473 as Rinodina novomexicana), Shushan & Anderson (1969: 473 as Rinodina oreina), Shrestha & St.Clair (2009: 110), Henson et al. (2013: 21)

  161. Diploschistes actinostomus (Ach.) Zahlbr. - Shrestha & St.Clair (2009: 110)
  162. Diploschistes arabiensis Lumbsch - Lumbsch (1993: 228)
  163. Diploschistes muscorum (Scop.) R. Sant. subsp. muscorum - Shushan & Anderson (1969: 460 as Diploschistes canadensis), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 110)
  164. Diploschistes scruposus (Schreb.) Norman - Anderson (1962: 248), Shushan & Anderson (1969: 460), Shrestha & St.Clair (2009: 110), Henson et al. (2013: 21)

  165. Diplotomma alboatrum (Hoffm.) Flot. - Anderson (1962: 245 as Buellia alboatra), Shushan & Anderson (1969: 455 as Buellia alboatra), Shrestha & St.Clair (2009: 110)

  166. Enchylium coccophorum (Tuck.) Otálora, P. M. Jørg. & Wedin - Shrestha & St.Clair (2009: 110 as Collema coccophorum)
  167. Enchylium tenax (Sw.) Gray, Nat. Arr. Brit. Pl. (London) 1: 397 (1821) - Anderson (1962: 247 as Collema tenax), Shushan & Anderson (1969: 459 as Collema tenax), Shrestha & St.Clair (2009: 110 as Collema tenax)

  168. Endocarpon pulvinatum Th. Fr. - Shrestha & St.Clair (2009: 111)
  169. Endocarpon pusillum Hedw. - Anderson (1962: 248), Shushan & Anderson (1969: 460)

  170. Ephebe lanata (L.) Vain. - Shushan & Anderson (1969: 460)
  171. Ephebe ocellata Henssen - Shushan & Anderson (1969: 460)

  172. Euopsis granatina (Sommerf.) Nyl. - Anderson & Carmer (1974: 219 as Lecanora granatina)

  173. Evernia divaricata (L.) Ach. - Shushan & Anderson (1969: 460), Shrestha & St.Clair (2009: 111)
  174. Evernia perfragilis Llano - Shushan & Anderson (1969: 460)

  175. Farnoldia micropsis (A. Massal.) Hertel - Anderson & Carmer (1974: 220 as Lecidea rhaetica)

  176. Flavocetraria cucullata (Bellard) Kärnefelt & A. Thell - Shushan & Anderson (1969: 457 as Cetraria cucullata)
  177. Flavocetraria nivalis (L.) Kärnefelt & A. Thell - Shushan & Anderson (1969: 458 as Cetraria nivalis), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 111)

  178. Flavoparmelia caperata (L.) Hale - Anderson (1962: 254 as Parmelia caperata), Shushan & Anderson (1969: 467 as Parmelia caperata), Shrestha & St.Clair (2009: 111), Henson et al. (2013: 21)

  179. Flavoplaca citrina (Hoffm.) Arup, Frödén & Søchting - Shushan & Anderson (1969: 456 as Caloplaca citrina)

  180. Flavopunctelia darrowii (J. W. Thomson) Hale - Shrestha & St.Clair (2009: 111 First record)
  181. Flavopunctelia flaventior (Stirt.) Hale - Anderson (1962: 254 as Parmelia flaventior), Shushan & Anderson (1969: 467 as Parmelia flaventior), Shrestha & St.Clair (2009: 111)
  182. Flavopunctelia praesignis (Nyl.) Hale - Shrestha & St.Clair (2009: 111 First record)
  183. Flavopunctelia soredica (Nyl.) Hale - Anderson (1962: 255 as Parmelia soredica), Shushan & Anderson (1969: 468 as Parmelia ulophyllodes), Carmer (1975: 53 as Parmelia ulophyllodes), Shrestha & St.Clair (2009: 111)

  184. Fuscopannaria leucosticta (Tuck. ex E. Michener) P. M. Jørg. - Shrestha & St.Clair (2009: 111 First record)
  185. Fuscopannaria praetermissa (Nyl.) P. M. Jørg. - Shushan & Anderson (1969: 468 as Parmeliella praetermissa)

  186. Glypholecia scabra (Pers.) Müll. Arg. - Shushan & Anderson (1969: 461), Shrestha & St.Clair (2009: 111)

  187. Gyalecta erythrozona Lettau - Anderson (1974: 43)
  188. Gyalecta foveolaris (Ach.) Schaer. - Shushan & Anderson (1969: 461)

  189. Gyalolechia arizonica (H. Magn.) Søchting, Frödén & Arup - Shrestha & St.Clair (2009: 108 as Caloplaca arizonica)
  190. Gyalolechia bracteata (Hoffm.) Jatta subsp. bracteata - Shushan & Anderson (1969: 456 as Caloplaca bracteata)
  191. Gyalolechia desertorum (Tomin) Søchting, Frödén & Arup - Shrestha & St.Clair (2009: 111 as Fulgensia desertorum)
  192. Gyalolechia flavovirescens (Wulfen) Søchting, Frödén & Arup - Anderson (1962: 246 as Caloplaca flavovirescens), Shushan & Anderson (1969: 456 as Caloplaca aurantiaca), Shushan & Anderson (1969: 456 as Caloplaca flavovirescens), Shrestha & St.Clair (2009: 108 as Caloplaca flavovirescens)
  193. Gyalolechia xanthostigmoidea (Räsänen) Søchting, Frödén & Arup - Anderson (1974: 42 as Caloplaca bryochrysion First record for North America)

  194. Haematomma porphyrium (Pers.) Zopf - Shushan & Anderson (1969: 461)

  195. Heppia lutosa (Ach.) Nyl. - Shushan & Anderson (1969: 461), Shrestha & St.Clair (2009: 111)

  196. Heterodermia diademata (Taylor) D. D. Awasthi - Shrestha & St.Clair (2009: 111 First record)
  197. Heterodermia speciosa (Wulfen) Trevis. - Shushan & Anderson (1969: 455 as Anaptychia pseudospeciosa), Shrestha & St.Clair (2009: 111 First record)

  198. Hyperphyscia syncolla (Tuck. ex Nyl.) Kalb - Carmer (1975: 54 as Physciopsis syncolla)

  199. Hypocenomyce scalaris (Ach.) M. Choisy - Shushan & Anderson (1969: 465 as Lecidea scalaris)

  200. Hypogymnia austerodes (Nyl.) Räsänen - Shushan & Anderson (1969: 461), Shrestha & St.Clair (2009: 111)
  201. Hypogymnia bitteri (Lynge) Ahti - Shushan & Anderson (1969: 461), Shrestha & St.Clair (2009: 111)
  202. Hypogymnia physodes (L.) Nyl. - Shushan & Anderson (1969: 461), Shrestha & St.Clair (2009: 111)
  203. Hypogymnia subobscura (Vain.) Poelt - Shushan & Anderson (1969: 461)
  204. Hypogymnia tubulosa (Schaer.) Hav. - Anderson & Carmer (1974: 218)

  205. Hypotrachyna minarum (Vain.) Krog & Swinscow - Anderson & Carmer (1974: 220 as Parmelia dissecta), Shrestha & St.Clair (2009: 114 as Parmelinopsis minarum)

  206. Icmadophila ericetorum (L.) Zahlbr. - Shushan & Anderson (1969: 461)

  207. Imshaugia aleurites (Ach.) S. L. F. Mey. - Shushan & Anderson (1969: 468 as Parmeliopsis aleurites)
  208. Imshaugia placorodia (Ach.) S. L. F. Mey. - Shushan & Anderson (1969: 468 as Parmeliopsis placorodia), Shrestha & St.Clair (2009: 111)

  209. Involucropyrenium waltheri (Kremp.) Breuss - Anderson (1974: 43 as Dermatocarpon waltheri)

  210. Japewia tornoensis (Nyl.) Tønsberg - Anderson & Carmer (1974: 220 as Mycoblastus tornoensis)
  211. Lambiella insularis Nyl. -(Nyl.) T. Sprib. - Shushan & Anderson (1969: 464 as Lecidea insularis)

  212. Lasallia papulosa (Ach.) Llano - Anderson (1962: 248), Shushan & Anderson (1969: 475 as Umbilicaria papulosa), Shrestha & St.Clair (2009: 111)

  213. Lasallia pustulata (L.) Mérat - Shrestha & St.Clair (2009: 111)
  214. Lasallia pensylvanica (Hoffm.) Llano - Anderson (1962: 248), Shushan & Anderson (1969: 475 as Umbilicaria pensylvanica)

  215. Lathagrium cristatum (L.) Otálora, P. M. Jørg. & Wedin - Anderson (1962: 247 as Collema cristatum), Shushan & Anderson (1969: 459 as Collema cristatum), St.Clair et al. (1998: 312 as Collema cristatum), Shrestha & St.Clair (2009: 110 as Collema cristatum)
  216. Lathagrium fuscovirens (With.) Otálora, P.M. Jørg. & Wedin - Anderson (1962: 247 as Collema tunaeforme), Shushan & Anderson (1969: 459 as Collema tunaeforme), Shrestha & St.Clair (2009: 110 as Collema fuscovirens)
  217. Lathagrium undulatum (Flot.) Otálora, P. M. Jørg. & Wedin - Shrestha & St.Clair (2009: 110 as Collema undulatum var. granulosum First record)

  218. Lecania cyrtella (Ach.) Th. Fr. - Shushan & Anderson (1969: 461), Carmer (1975: 52 as Lecania cyrtellina)
  219. Lecania erysibe (Ach.) Mudd - Anderson (1962: 248), Shushan & Anderson (1969: 461)
  220. Lecania turicensis (Hepp) Müll. Arg. - Anderson (1962: 248 as Lecania albariella), Shushan & Anderson (1969: 461 as Lecania albariella)

  221. Lecanora argopholis (Ach.) Ach. - Anderson (1962: 249 as Lecanora oregana), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 111), Henson et al. (2013: 21)
  222. Lecanora bicincta Ramond - Shrestha & St.Clair (2009: 111 First record)
  223. Lecanora cadubriae (A. Massal.) Hedl. - Anderson & Carmer (1974: 219)
  224. Lecanora caesiorubella Ach. subsp. saximontana Imshaug & Brodo - Shushan & Anderson (1969: 461)
  225. Lecanora carpinea (L.) Vain. - Shushan & Anderson (1969: 462), Shrestha & St.Clair (2009: 111)
  226. Lecanora cenisia Ach. - Anderson (1962: 249), Shushan & Anderson (1969: 462), Shrestha & St.Clair (2009: 111), Henson et al. (2013: 21)
  227. Lecanora chlarotera Nyl. - Shushan & Anderson (1969: 462), Carmer (1975: 52), Shrestha & St.Clair (2009: 111)
  228. Lecanora densa (Sliwa & Wetmore) Printzen - Sliwa & Wetmore (2000: 486 as Lecanora varia subsp. densa Protologue), Printzen (2001: 394) Type
  229. Lecanora epibryon (Ach.) Ach. - Shushan & Anderson (1969: 462)
  230. Lecanora frustulosa (Dicks.) Ach. - Shushan & Anderson (1969: 462)
  231. Lecanora intricata (Ach.) Ach. - Shushan & Anderson (1969: 462)
  232. Lecanora impudens Degel. - Anderson & Carmer (1974: 219 as Lecanora chloropolia), Shrestha & St.Clair (2009: 112)
  233. Lecanora marginata (Schaer.) Hertel & Rambold - Shushan & Anderson (1969: 464 as Lecidea elata)
  234. Lecanora meridionalis H. Magn. - Shrestha & St.Clair (2009: 112)
  235. Lecanora mughicola Nyl. - Shrestha & St.Clair (2009: 112 First record)
  236. Lecanora phaedrophthalma Poelt - St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 112)
  237. Lecanora polytropa (Ehrh.) Rabenh. - Anderson (1962: 249), Shushan & Anderson (1969: 462), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 112), Henson et al. (2013: 21)
  238. Lecanora pringlei (Tuck.) Lamb. subsp. pringlei - Shushan & Anderson (1969: 462)
  239. Lecanora pringlei (Tuck.) Lamb. subsp. brandegei (Tuck.) Ryan - Tuckerman (xxx as Lecidea brandegei Type), Shushan & Anderson (1969: 463 as Lecidea brandegei)
  240. Lecanora rupicola (L.) Zahlbr. - Anderson (1962: 250), Shushan & Anderson (1969: 463), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 112), Henson et al. (2013: 21)
  241. Lecanora saligna (Schrad.) Zahlbr. - Shrestha & St.Clair (2009: 112)
  242. Lecanora subintricata (Nyl.) Th. Fr. - Carmer (1975: 52)
  243. Lecanora thallophila H. Magn. - Shrestha & St.Clair (2009: 112)
  244. Lecanora umbrosa Degel. - Anderson (1974: 44)
  245. Lecanora valesiaca (Müll. Arg.) Stizenb. - Shrestha & St.Clair (2009: 112)
  246. Lecanora varia (Hoffm.) Ach. - Shushan & Anderson (1969: 463 as Lecanora varia), Shrestha & St.Clair (2009: 112 as Lecanora varia)

  247. Lecidea atrobrunnea (DC.) Schaer. - Anderson (1962: 250), Shushan & Anderson (1969: 463), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 112), Henson et al. (2013: 21)
  248. Lecidea auriculata Th. Fr. subsp. auriculata - Anderson (1962: 250), Shushan & Anderson (1969: 463), Henson et al. (2013: 21)
  249. Lecidea cinerata Zahlbr. - Shushan & Anderson (1969: 463)
  250. Lecidea lapicida (Ach.) Ach. - Shushan & Anderson (1969: 464 as Lecidea lactea), Shushan & Anderson (1969: 464), Shrestha & St.Clair (2009: 112)
  251. Lecidea leucothallina Arnold - Shushan & Anderson (1969: 464), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 112)
  252. Lecidea lyngei Degel. - Shushan & Anderson (1969: 464)
  253. Lecidea plana Ach. - Anderson (1962: 250 as Lecidea latypea) Lecidea latypea ist in IF akzeptiert
  254. Lecidea populina Müll. Arg. ex Nyl. - Nylander (1900: 33 Protologue), Shushan & Anderson (1969: 464 as Lecidea populina), Anderson & Carmer (1974: 83 as Micarea populina), Carmer (1975: 53 as Micarea populina) Type
  255. Lecidea silacea (Hoffm.) Ach. - Anderson & Carmer (1974: 220)
  256. Lecidea syncarpa Zahlbr. - Shrestha & St.Clair (2009: 112)
  257. Lecidea tessellata (Ach.) Flörke var. tessellata - Anderson (1962: 251), Shushan & Anderson (1969: 465), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 112), Henson et al. (2013: 21)
  258. Lecidea turgidula Fr. - Shushan & Anderson (1969: 465)

  259. Lecidella bullata Körb. - Anderson (1974: 44)
  260. Lecidella carpathica Körb. - Shushan & Anderson (1969: 463 as Lecidea carpathica)
  261. Lecidella euphorea (Flörke) Kremp. - Shushan & Anderson (1969: 464 as Lecidea glomerulosa), Carmer (1975: 53 as Lecidella glomerulosa), Shrestha & St.Clair (2009: 112)
  262. Lecidella effugiens (Nilson) Knoph & Hertel - Anderson (1974: 45 as Lecidella incongruella First record for North America)
  263. Lecidella patavina (A. Massal.) Heufl. - Shushan & Anderson (1969: 463 as Lecidea alaiensis)
  264. Lecidella stigmatea (Ach.) Hertel & Leuckert - Anderson (1962: 252 as Lecidea vulgata), Shushan & Anderson (1969: 465 as Lecidea stigmatea), Carmer (1975: 53), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 112)
  265. Lecidella viridans (Flot.) Körb. - Anderson (1962: 251 as Lecidea viridans), Shrestha & St.Clair (2009: 112)
  266. Lecidella wulfenii (Ach.) Körb. - Anderson (1962: 250 as Lecidea heppii Protologue), Shushan & Anderson (1969: 464 as Lecidea heppii) Type

  267. Lecidoma demissum (Rutstr.) Gotth. Schneid. & Hertel - Shushan & Anderson (1969: 464 as Lecidea demissa), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 112)

  268. Lepraria albicans (Th. Fr.) Lendemer & B. P. Hodk. - Anderson (1962: 258 as Stereocaulon albicans), Shushan & Anderson (1969: 465 as Leprocaulon albicans)
  269. Lepraria diffusa (J. R. Laundon) Kukwa - Shrestha & St.Clair (2009: 112 First record)
  270. Lepraria gracilescens (Nyl.) Lendemer & B. P. Hodk. - Henson et al. (2013: 21 as Leprocaulon gracilescens)
  271. Lepraria membranacea (Dicks.) Vain. - Shushan & Anderson (1969: 465)
  272. Lepraria subalbicans (I. M. Lamb) Lendemer & B. P. Hodk. - Shushan & Anderson (1969: 474 as Stereocaulon subalbicans)

  273. Leprocaulon americanum Lendemer & B. P. Hodk. - Anderson (1962: 258 erroneously as Stereocaulon microscopicum)
  274. Leprocaulon quisquiliare (Leers) M. Choisy - Shushan & Anderson (1969: 465)

  275. Leproplaca cirrochroa (Ach.) Arup, Frödén & Søchting - Anderson & Carmer (1974: 217 as Caloplaca cirrochroa)

  276. Leptochidium albociliatum (Desm.) M. Choisy - Anderson & Carmer (1974: 220)

  277. Leptogium arsenei Sierk - Sierk (1964: 297 Protologue), Shushan & Anderson (1969: 465), Shrestha & St.Clair (2009: 113) Type
  278. Leptogium byssinum (Hoffm.) Zwackh ex Nyl. - Shushan & Anderson (1969: 465)
  279. Leptogium cyanescens (Ach.) Körb. - Shushan & Anderson (1969: 465)
  280. Leptogium denticulatum Nyl. - Shushan & Anderson (1969: 465), Shrestha & St.Clair (2009: 113)
  281. Leptogium hirsutum Sierk - Shushan & Anderson (1969: 465), Shrestha & St.Clair (2009: 113)
  282. Leptogium pseudofurfuraceum P. M. Jørg. & A. K. Wallace - Shushan & Anderson (1969: 465 erroneously as Leptogium furfuraceum), Shrestha & St.Clair (2009: 113)
  283. Leptogium saturninum (Dicks.) Nyl. - Anderson (1962: 252), Shushan & Anderson (1969: 465), Shrestha & St.Clair (2009: 113)

  284. Letharia vulpina (L.) Hue - Shushan & Anderson (1969: 466)

  285. Lichinella stipatula Nyl. - Anderson (1962: 253), Shushan & Anderson (1969: 466)

  286. Lobothallia alphoplaca (Wahlenb.) Hafellner - Anderson (1962: 249 as Lecanora alphoplaca), Shushan & Anderson (1969: 461 as Lecanora alphoplaca), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 113), Henson et al. (2013: 21)
  287. Lobothallia melanaspis (Ach.) Hafellner - Shushan & Anderson (1969: 462 as Lecanora melanaspis)
  288. Lobothallia praeradiosa (Nyl.) Hafellner - Shushan & Anderson (1969: 462 as Lecanora praeradiosa), Shrestha & St.Clair (2009: 113)
  289. Lobothallia radiosa (Hoffm.) Hafellner - Shrestha & St.Clair (2009: 113)

  290. Massalongia carnosa (Dicks.) Körb. - Shushan & Anderson (1969: 466)

  291. Megaspora verrucosa (Ach.) Hafellner & V. Wirth - Shushan & Anderson (1969: 463 as Lecanora verrucosa), St.Clair et al. (1998: 312), Shrestha & St.Clair (2009: 113), Henson et al. (2013: 21)

  292. Melanelia stygia (L.) Essl. - Shrestha & St.Clair (2009: 113), Henson et al. (2013: 21)

  293. Melanelixia glabra (Schaer.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Anderson (1962: 254 as Parmelia glabra)
  294. Melanelixia glabratula (Lamy) Sandler & Arup - Shrestha & St.Clair (2009: 113 erroneously as Melanelixia fuliginosa)
  295. Melanelixia glabroides (Essl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Esslinger (1977: 72 as Parmelia glabroides Protologue), Esslinger (1978: 48 as Melanelia glabroides), Blanco et al. (2004: 882), Divakar & Upreti (2005: 513)
  296. Melanelixia subargentifera (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Anderson (1962: 255 as Parmelia subargentifera), Shushan & Anderson (1969: 468 as Parmelia subargentifera), Carmer (1975: 53 as Parmelia subargentifera), Shrestha & St.Clair (2009: 113), Henson et al. (2013: 21)
  297. Melanelixia subaurifera (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Shrestha & St.Clair (2009: 113)

  298. Melanohalea elegantula (Zahlbr.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Shushan & Anderson (1969: 467 as Parmelia elegantula), Shrestha & St.Clair (2009: 113)
  299. Melanohalea exasperata (De Not.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Shrestha & St.Clair (2009: 113)
  300. Melanohalea exasperatula (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Anderson (1962: 254 as Parmelia exasperatula), Shushan & Anderson (1969: 467 as Parmelia exasperatula), Carmer (1975: 53 as Parmelia exasperatula)
  301. Melanohalea infumata (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Shushan & Anderson (1969: 467 as Parmelia infumata)
  302. Melanohalea subelegantula (Essl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Shrestha & St.Clair (2009: 113 First record)
  303. Melanohalea subolivacea (Nyl. ex Hasse) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Shushan & Anderson (1969: 468 as Parmelia subolivacea), Carmer (1975: 53 as Parmelia subolivacea), Shrestha & St.Clair (2009: 113)

  304. Micarea denigrata (Fr.) Hedl. - Shushan & Anderson (1969: 466)
  305. Micarea lignaria (Ach.) Hedl. - Shrestha & St.Clair (2009: 113 First record)

  306. Miriquidica garovaglii (Schaer.) Hertel & Rambold - Anderson (1962: 250 as Lecidea aenea), Shushan & Anderson (1969: 463 as Lecidea aenea)
  307. Miriquidica instrata (Nyl.) Hertel & Rambold - Shushan & Anderson (1969: 464 as Lecidea instrata)
  308. Miriquidica lulensis (Hellb.) Hertel & Rambold - Anderson & Carmer (1974: 219 as Lecidea circumnigrata var. reagens)

  309. Monoblastiopsis nigrocortina R. C. Harris & C. A. Morse - Harris & Morse (2008: 92 Type in KANU)

  310. Montanelia disjuncta (Erichsen) Divakar, A. Crespo, Wedin & Essl. - Shushan & Anderson (1969: 467 as Parmelia disjuncta)
  311. Montanelia panniformis (Nyl.) Divakar, A. Crespo, Wedin & Essl. - Shrestha & St.Clair (2009: 113 as Melanelia panniformis)
  312. Montanelia sorediata (Ach.) Divakar, A. Crespo, Wedin & Essl. - Anderson & Carmer (1974: 221 as Parmelia sorediosa), Shrestha & St.Clair (2009: 113 as Melanelia sorediata)
  313. Montanelia tominii (Oxner) Divakar, A. Crespo, Wedin & Essl. - Anderson (1962: 255 as Parmelia saximontana), Shushan & Anderson (1969: 468 as Parmelia substygia), Shrestha & St.Clair (2009: 113 as Melanelia tominii), Henson et al. (2013: 18), Henson et al. (2013: 21)

  314. Mycobilimbia berengeriana (A. Massal.) Hafellner & V. Wirth - Anderson (1962: 250 as Lecidea berengeriana), Shushan & Anderson (1969: 463 as Lecidea berengeriana), Sarrión et al. (2003: 2), Shrestha & St.Clair (2009: 114 as Mycobilimbia berengeriana)
  315. Mycobilimbia carneoalbida (Müll. Arg.) Printzen - Shushan & Anderson (1969: 455 as Bacidia sphaeroides)

  316. Myochroidea rufofusca (Anzi) Printzen, T. Sprib. & Tønsberg - Shushan & Anderson (1969: 465 as Lecidea rufofusca), St.Clair et al. (1998: 312 as Lecidea rufofusca)

  317. Myriolecis crenulata (Ach.) Sliwa, Zhao Xin & Lumbsch - Shrestha & St.Clair (2009: 111 as Lecanora crenulata First record)
  318. Myriolecis dispersa (Pers.) Sliwa, Zhao Xin & Lumbsch - Anderson (1962: 249 as Lecanora dispersa), Shushan & Anderson (1969: 462 as Lecanora dispersa), Shrestha & St.Clair (2009: 111 as Lecanora dispersa)
  319. Myriolecis hagenii (Ach.) Sliwa, Zhao Xin & Lumbsch - Shushan & Anderson (1969: 462 as Lecanora hagenii), Carmer (1975: 52 as Lecanora hagenii), St.Clair et al. (1998: 312 as Lecanora hagenii), Shrestha & St.Clair (2009: 112 as Lecanora hagenii)

  320. Myriospora smaragdula (Wahlenb. ex Ach.) K. Knudsen & B. Abbott - Anderson (1962: 244 as Acarospora smaragdula), Shushan & Anderson (1969: 454 as Acarospora smaragdula), Shrestha & St.Clair (2009: 107 as Acarospora smaragdula)

  321. Nephroma bellum (Spreng.) Tuck. - Shushan & Anderson (1969: 466), Shrestha & St.Clair (2009: 114)
  322. Nephroma helveticum Ach. - Shushan & Anderson (1969: 466), Shrestha & St.Clair (2009: 114)
  323. Nephroma laevigatum Ach. - Shrestha & St.Clair (2009: 114 First record)
  324. Nephroma parile (Ach.) Ach. - Shushan & Anderson (1969: 466), Shrestha & St.Clair (2009: 114)

  325. Normandina pulchella (Borrer) Nyl. - Anderson (1962: 253), Shushan & Anderson (1969: 466), Shrestha & St.Clair (2009: 114)

  326. Ochrolechia androgyna (Hoffm.) Arnold - Shrestha & St.Clair (2009: 114 First record)
  327. Ochrolechia upsaliensis (L.) A. Massal. - Anderson (1962: 253), Shushan & Anderson (1969: 466), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 114)

  328. Omphalora arizonica (Tuck. ex Willey) T. H. Nash & Hafellner - Shushan & Anderson (1969: 466 as Omphalodium arizonicum), Shrestha & St.Clair (2009: 114)

  329. Pachypeltis cladodes (Tuck.) Søchting, Frödén & Arup - Shushan & Anderson (1969: 456 as Caloplaca cladodes), Shrestha & St.Clair (2009: 108 as Caloplaca cladodes)

  330. Pannaria conoplea (Ach.) Bory - Anderson (1962: 253 as Pannaria pityrea), Shushan & Anderson (1969: 466 as Pannaria pityrea)
  331. Pannaria tavaresii P. M. Jørg. - Jørgensen (1978: 68 Protologue), Shrestha & St.Clair (2009: 114) Type

  332. Parmelia saxatilis (L.) Ach. - Shushan & Anderson (1969: 468), Shrestha & St.Clair (2009: 114)
  333. Parmelia sulcata Taylor - Anderson (1962: 255), Shushan & Anderson (1969: 468), Carmer (1975: 53), Shrestha & St.Clair (2009: 114)

  334. Parmeliopsis ambigua (Wulfen) Nyl. - Shushan & Anderson (1969: 468), Shrestha & St.Clair (2009: 114)
  335. Parmeliopsis hyperopta (Ach.) Vain. - Shushan & Anderson (1969: 468), Shrestha & St.Clair (2009: 114)

  336. Parmotrema crinitum (Ach.) M. Choisy - Shushan & Anderson (1969: 467 as Parmelia crinita)
  337. Parmotrema reticulatum (Taylor) M. Choisy - Anderson & Carmer (1974: 221 as Parmelia reticulata), Shrestha & St.Clair (2009: 114)

  338. Parvoplaca tiroliensis (Zahlbr.) Arup, Søchting & Frödén - Shushan & Anderson (1969: 456 as Caloplaca tiroliensis), Shrestha & St.Clair (2009: 109 as Caloplaca tiroliensis)

  339. Peccania arizonica Tuck. ex Herre - Shrestha & St.Clair (2009: 114 First record)
  340. Peccania kansana (Tuck.) Forssell - Shushan & Anderson (1969: 468)

  341. Peltigera aphthosa (L.) Willd. - Shushan & Anderson (1969: 469), Shrestha & St.Clair (2009: 114)
  342. Peltigera canina (L.) Willd. - Shushan & Anderson (1969: 469), Shrestha & St.Clair (2009: 114)
  343. Peltigera collina (Ach.) Schrad. - Shushan & Anderson (1969: 469)
  344. Peltigera didactyla (With.) J. R. Laundon - Shrestha & St.Clair (2009: 114)
  345. Peltigera elisabethae Gyeln. - Anderson & Carmer (1974: 221)
  346. Peltigera horizontalis (Huds.) Baumg. - Shushan & Anderson (1969: 469)
  347. Peltigera lepidophora (Vain.) Bitter - Anderson (1962: 255), Shushan & Anderson (1969: 469)
  348. Peltigera malacea (Ach.) Funck - Shushan & Anderson (1969: 469), Shrestha & St.Clair (2009: 114)
  349. Peltigera membranacea (Ach.) Nyl. - Shushan & Anderson (1969: 469)
  350. Peltigera neckeri Hepp ex Müll. Arg. - St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 114)
  351. Peltigera praetextata (Flörke ex Sommerf.) Zopf - St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 115)
  352. Peltigera polydactylon (Neck.) Hoffm. - Shushan & Anderson (1969: 469), Shrestha & St.Clair (2009: 114)
  353. Peltigera rufescens (Weiss) Humb. - Anderson (1962: 255 as Peltigera canina var. rufescens), Shrestha & St.Clair (2009: 115)
  354. Peltigera scabrosa Th. Fr. - Shushan & Anderson (1969: 469)
  355. Peltigera venosa (L.) Hoffm. - Shushan & Anderson (1969: 470), Shrestha & St.Clair (2009: 115)

  356. Peltula euploca (Ach.) Vain. - Anderson (1962: 248 as Heppia euploca), Shushan & Anderson (1969: 461 as Heppia euploca)
  357. Peltula obscurans (Nyl.) Gyeln. var. hassei (Zahlbr.) Wetmore - Shrestha & St.Clair (2009: 115 First record)
  358. Peltula patellata (Bagl.) Swinscow & Krog - Tuckerman (1882: 115 as Heppia polyspora Type), Fink (1910: 149 as Endocarpiscum polysporum), Shushan & Anderson (1969: 461 as Heppia polyspora)

  359. Pertusaria octomela (Norman) Erichsen - Anderson & Carmer (1974: 221)
  360. Pertusaria saximontana Wetmore - Anderson & Carmer (1974: 221), Shrestha & St.Clair (2009: 115)
  361. Pertusaria sommerfeltii (Sommerf.) Flörke - Anderson & Carmer (1974: 221)

  362. Phaeophyscia ciliata (Hoffm.) Moberg - Shushan & Anderson (1969: 470 as Physcia ciliata), Shrestha & St.Clair (2009: 115)
  363. Phaeophyscia constipata (Nyl.) Moberg - Shushan & Anderson (1969: 470 as Physcia constipata), Shrestha & St.Clair (2009: 115)
  364. Phaeophyscia decolor (Kashiw.) Essl. - Shrestha & St.Clair (2009: 115), Henson et al. (2013: 21)
  365. Phaeophyscia endococcina (Körb.) Moberg - Shushan & Anderson (1969: 470 as Physcia endococcinea), Carmer (1975: 54 as Physcia endococcinea), Shrestha & St.Clair (2009: 115)
  366. Phaeophyscia hirsuta (Mereschk.) Essl. - Carmer (1975: 54 as Physcia hirsuta), Shrestha & St.Clair (2009: 115)
  367. Phaeophyscia hirtella Essl. - Henson et al. (2013: 21)
  368. Phaeophyscia hispidula (Ach.) Essl. - Anderson (1962: 255 as Physcia setosa), Shushan & Anderson (1969: 471 as Physcia setosa), Shrestha & St.Clair (2009: 115)
  369. Phaeophyscia kairamoi (Vain.) Moberg - Shrestha & St.Clair (2009: 115)
  370. Phaeophyscia nigricans (Flörke) Moberg - St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 115)
  371. Phaeophyscia orbicularis (Neck.) Moberg - Shushan & Anderson (1969: 470 as Physcia orbicularis), Carmer (1975: 54 as Physcia orbicularia), Shrestha & St.Clair (2009: 115)
  372. Phaeophyscia sciastra (Ach.) Moberg - Anderson (1962: 255 as Physcia sciastra), Shushan & Anderson (1969: 471 as Physcia sciastra), Shrestha & St.Clair (2009: 115), Henson et al. (2013: 21)

  373. Phaeorrhiza nimbosa (Fr.) H. Mayrhofer & Poelt - Shushan & Anderson (1969: 473 as Rinodina nimbosa), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 115)
  374. Phaeorrhiza sareptana (Tomin) H. Mayrhofer & Poelt - St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 115)

  375. Phylliscum demangeonii (Moug. & Mont.) Nyl. - Shushan & Anderson (1969: 470)

  376. Physcia adscendens H. Olivier - Shushan & Anderson (1969: 470), Carmer (1975: 53), Shrestha & St.Clair (2009: 115)
  377. Physcia aipolia (Ehrh. ex Humb.) Fürnr. - Shushan & Anderson (1969: 470), Carmer (1975: 53), Shrestha & St.Clair (2009: 115)
  378. Physcia albinea (Ach.) Nyl. - Shushan & Anderson (1969: 470), Shrestha & St.Clair (2009: 115)
  379. Physcia biziana (A. Massal.) Zahlbr. - Shushan & Anderson (1969: 470), Shrestha & St.Clair (2009: 115)
  380. Physcia caesia (Hoffm.) Hampe ex Fürnr. - Anderson (1962: 255), Shushan & Anderson (1969: 470), Carmer (1975: 54), Shrestha & St.Clair (2009: 115), Henson et al. (2013: 21)
  381. Physcia dubia (Hoffm.) Lettau - Anderson (1962: 256 as Physcia teretiuscula), Shushan & Anderson (1969: 470), Shushan & Anderson (1969: 470 as Physcia intermedia), Shushan & Anderson (1969: 471 as Physcia teretiuscula), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 115)
  382. Physcia magnussonii Frey - Shrestha & St.Clair (2009: 115), Henson et al. (2013: 21)
  383. Physcia phaea (Tuck.) J. W. Thomson - Anderson (1962: 255), Anderson (1962: 255 as Physcia callosa), Shushan & Anderson (1969: 470), Shushan & Anderson (1969: 470 as Physcia callosa), Shushan & Anderson (1969: 470 as Physcia cascadensis), Shrestha & St.Clair (2009: 116), Henson et al. (2013: 21)
  384. Physcia stellaris (L.) Nyl. - Shushan & Anderson (1969: 471), Carmer (1975: 54), Shrestha & St.Clair (2009: 116)
  385. Physcia subalbinea Nyl. - Shushan & Anderson (1969: 471 as Physcia wainioi)
  386. Physcia subtilis Degel. - Shushan & Anderson (1969: 471)
  387. Physcia tenella (Scop.) DC. - Anderson (1962: 256), Shushan & Anderson (1969: 471)
  388. Physcia tribacia (Ach.) Nyl. - Carmer (1975: 54), Shrestha & St.Clair (2009: 116)

  389. Physciella chloantha (Ach.) Essl. - Shrestha & St.Clair (2009: 116)
  390. Physciella nepalensis (Poelt) Essl. - Shrestha & St.Clair (2009: 116)

  391. Physconia detersa (Nyl.) Poelt - Shrestha & St.Clair (2009: 116)
  392. Physconia enteroxantha (Nyl.) Poelt - Anderson & Carmer (1974: 221), Shrestha & St.Clair (2009: 116)
  393. Physconia isidiigera (Zahlbr.) Essl. - Shrestha & St.Clair (2009: 116 First record)
  394. Physconia muscigena (Ach.) Poelt - Anderson (1962: 255 as Physcia muscigena), Shushan & Anderson (1969: 470 as Physconia muscigena), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 116)
  395. Physconia perisidiosa (Erichsen) Moberg - Shrestha & St.Clair (2009: 116)
  396. Physconia thomsonii Essl. - Esslinger (1994: 97 Type in DUKE)

  397. Piccolia ochrophora (Nyl.) Hafellner - Carmer (1975: 55 as Strangospora ochrophora)

  398. Placidium lachneum (Ach.) B. de Lesd. - Anderson (1962: 248 as Dermatocarpon lachneum), Shushan & Anderson (1969: 460 as Dermatocarpon lachneum)
  399. Placidium squamulosum (Ach.) Breuss - Shrestha & St.Clair (2009: 116)

  400. Placopyrenium fuscellum (Turner) Gueidan & Cl. Roux - Shushan & Anderson (1969: 476 as Verrucaria fuscella)
  401. Placopyrenium stanfordii (Herre) K. Knudsen - Shrestha & St.Clair (2009: 116 First record)

  402. Placynthiella oligotropha (J. R. Laundon) Coppins & P. James - Shushan & Anderson (1969: 464 as Lecidea oligotropha)
  403. Placynthiella uliginosa (Schrad.) Coppins & P. James - Shushan & Anderson (1969: 465 as Lecidea uliginosa)

  404. Placynthium asperellum (Ach.) Trevis. - Shushan & Anderson (1969: 471 as Placynthium aspratile), Shrestha & St.Clair (2009: 116)
  405. Placynthium flabellosum (Tuck.) Zahlbr. - Shushan & Anderson (1969: 471)
  406. Placynthium nigrum (Huds.) Gray - Anderson (1962: 256), Shushan & Anderson (1969: 471), Shrestha & St.Clair (2009: 116)

  407. Platismatia glauca (L.) W. L. Culb. & C. F. Culb. - Shushan & Anderson (1969: 471), Shrestha & St.Clair (2009: 116)

  408. Pleopsidium chlorophanum (Wahlenb.) Zopf - Magnusson (1956: 15 as Acarospora weldensis Type), Shushan & Anderson (1969: 454 as Acarospora chlorophana), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 116)
  409. Pleopsidium flavum (Bellardi) Körb. - Anderson (1962: 244 as Acarospora flava), Shrestha & St.Clair (2009: 116), Henson et al. (2013: 21)

  410. Polyblastia bryophila Lönnr. - Anderson & Carmer (1974: 221)
  411. Polyblastia theleodes (Sommerf.) Th. Fr. - Anderson & Carmer (1974: 222)

  412. Polyblastidium microphyllum (Kurok.) Kalb - Shrestha & St.Clair (2009: 111 as Heterodermia microphylla First record)

  413. Polycauliona candelaria (L.) Frödén, Arup, & Søchting - Shrestha & St.Clair (2009: 119 as Xanthoria candelaria First record)
  414. Polycauliona polycarpa (Hoffm.) Frödén, Arup, & Søchting - Shushan & Anderson (1969: 476 as Xanthoria polycarpa), Carmer (1975: 55 as Xanthoria polycarpa)

  415. Polychidium muscicola (Sw.) Gray - Shushan & Anderson (1969: 471)

  416. Porocyphus coccodes Flot. ex Körb. - Shushan & Anderson (1969: 471)

  417. Porpidia flavocoerulescens (Hornem.) Hertel & A. J. Schwab - Shushan & Anderson (1969: 464 as Lecidea flavocaerulescens)
  418. Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Shushan & Anderson (1969: 464 as Lecidea macrocarpa)
  419. Porpidia speirea (Ach.) Kremp. - Anderson & Carmer (1974: 220 as Lecidea speirea)

  420. Protomicarea alpestris (Sommerf.) McCune - Anderson (1974: 44 as Lecidea alpestris)

  421. Protopannaria pezizoides (Weber) P. M. Jørg. & S. Ekman - Shushan & Anderson (1969: 466 as Pannaria pezizoides), Shrestha & St.Clair (2009: 116)

  422. Protoparmelia badia (Hoffm.) Hafellner - Anderson (1962: 249 as Lecanora badia), Shushan & Anderson (1969: 461 as Lecanora badia), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 116), Henson et al. (2013: 21)

  423. Protoparmeliopsis garovaglii (Körb.) Arup, Zhao Xin & Lumbsch subsp. garovaglii - Shushan & Anderson (1969: 462 as Lecanora garovaglii), Shrestha & St.Clair (2009: 112as Lecanora garovaglii), Henson et al. (2013: 21as Lecanora garovaglii)
  424. Protoparmeliopsis muralis (Schreb.) M. Choisy - Anderson (1962: 249 as Lecanora muralis), Shushan & Anderson (1969: 462 as Lecanora muralis), Shrestha & St.Clair (2009: 112 as Lecanora muralis)
  425. Protoparmeliopsis peltata (Ramond) Arup, Zhao Xin & Lumbsch - Shushan & Anderson (1969: 462 as Lecanora peltata), Shrestha & St.Clair (2009: 117 as Rhizoplaca peltata)

  426. Pseudephebe minuscula (Nyl. ex Arnold) Brodo & D. Hawksw. - Shushan & Anderson (1969: 455 as Alectoria minuscula), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 116), Henson et al. (2013: 21)
  427. Pseudephebe pubescens (L.) M. Choisy - Shushan & Anderson (1969: 455 as Alectoria pubescens), Shrestha & St.Clair (2009: 116), Henson et al. (2013: 22)

  428. Pseudevernia intensa (Nyl.) Hale & W. L. Culb. - Shushan & Anderson (1969: 460 erroneously as Evernia furfuracea), Shushan & Anderson (1969: 471), Shrestha & St.Clair (2009: 116)

  429. Psora cerebriformis W. A. Weber - Shrestha & St.Clair (2009: 116)
  430. Psora crenata (Taylor) Reinke - Shushan & Anderson (1969: 464 as Lecidea crenata)
  431. Psora decipiens (Hedwig) Hoffm. - Shushan & Anderson (1969: 464 as Lecidea decipiens), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 116)
  432. Psora globifera (Ach.) A. Massal. - Anderson (1962: 250 as Lecidea globifera), Shushan & Anderson (1969: 464 as Lecidea globifera), Shrestha & St.Clair (2009: 116)
  433. Psora himalayana (C. Bab.) Timdal - Shrestha & St.Clair (2009: 116)
  434. Psora icterica (Mont.) Müll. Arg. - Shushan & Anderson (1969: 464 as Lecidea icterica)
  435. Psora luridella (Tuck.) Fink - Shushan & Anderson (1969: 464 as Lecidea luridella), Shrestha & St.Clair (2009: 116)
  436. Psora nipponica (Zahlbr.) Gotth. Schneider - Anderson (1962: 251 as Lecidea novomexicana), Shushan & Anderson (1969: 464 as Lecidea novomexicana), Shrestha & St.Clair (2009: 117)
  437. Psora rubiformis (Wahlenb. ex Ach.) Hook. - Shushan & Anderson (1969: 465 as Lecidea rubiformis), Shrestha & St.Clair (2009: 117)
  438. Psora russellii (Tuck.) A. Schneid. - Anderson (1962: 251 as Lecidea russelii)
  439. Psora tuckermanii R.A. Anderson ex Timdal - Shrestha & St.Clair (2009: 117)

  440. Psoroma hypnorum (Vahl) Gray - Shushan & Anderson (1969: 472), Shrestha & St.Clair (2009: 117)

  441. Psorotichia minuta H. Magn. - Anderson (1967: 342), Shushan & Anderson (1969: 472)

  442. Psorula rufonigra (Tuck.) Gotth. Schneider - Shushan & Anderson (1969: 465 as Lecidea rufonigra)

  443. Pterygiopsis atra Vain. - Anderson (1962: 256), Shushan & Anderson (1969: 472)

  444. Punctelia borreri (Turner) Krog - Anderson (1962: 253 as Parmelia borreri)
  445. Punctelia hypoleucites (Nyl.) Krog - Shushan & Anderson (1969: 467 as Parmelia hypoleucites), Shrestha & St.Clair (2009: 117)
  446. Punctelia stictica (Delise ex Duby) Krog - Shushan & Anderson (1969: 468 as Parmelia stictica), Shrestha & St.Clair (2009: 117)

  447. Ramalina obtusata (Arnold) Bitter - Shrestha & St.Clair (2009: 117)
  448. Ramalina pollinaria (Westr.) Ach. - Anderson (1962: 256), Shushan & Anderson (1969: 472)
  449. Ramalina sinensis Jatta - Shrestha & St.Clair (2009: 117)
  450. Ramboldia elabens (Fr.) Kantvilas & Elix - Shushan & Anderson (1969: 464 as Lecidea melancheima)

  451. Rhizocarpon anaperum (Vain.) Vain. - Shushan & Anderson (1969: 472)
  452. Rhizocarpon badioatrum (Flörke ex Spreng.) Th. Fr. - Shushan & Anderson (1969: 472)
  453. Rhizocarpon disporum (Nägeli ex Hepp) Müll. Arg. - Anderson (1962: 256), Shushan & Anderson (1969: 472), Shrestha & St.Clair (2009: 117), Henson et al. (2013: 21)
  454. Rhizocarpon effiguratum (Anzi) Th. Fr. - Shushan & Anderson (1969: 472)
  455. Rhizocarpon geographicum (L.) DC. - Anderson (1962: 257), Shushan & Anderson (1969: 472), Shushan & Anderson (1969: 472 as Rhizocarpon riparium), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 117), Henson et al. (2013: 21)
  456. Rhizocarpon grande (Flörke ex Flot.) Arnold - Shushan & Anderson (1969: 472)
  457. Rhizocarpon intermediellum Räsänen - Shushan & Anderson (1969: 472)
  458. Rhizocarpon intersitum Arnold - Shushan & Anderson (1969: 472)
  459. Rhizocarpon macrosporum Räsänen - Shushan & Anderson (1969: 472), Shushan & Anderson (1969: 472 as Rhizocarpon sphaerosporum), Shrestha & St.Clair (2009: 117)
  460. Rhizocarpon norvegicum Räsänen - Shushan & Anderson (1969: 472)
  461. Rhizocarpon obscuratum (Ach.) A. Massal. - Anderson & Carmer (1974: 222), Anderson (1974: 46 as Rhizocarpon permodestum)
  462. Rhizocarpon polycarpum (Hepp) Th. Fr. - Shushan & Anderson (1969: 472), Henson et al. (2013: 22)
  463. Rhizocarpon saanaense Räsänen - Shushan & Anderson (1969: 472 as Rhizocarpon sublucidum)
  464. Rhizocarpon superficiale (Schaer.) Malme - Shushan & Anderson (1969: 472)
  465. Rhizocarpon tetramerum (Vain.) Vain. - Anderson & Carmer (1974: 222)

  466. Rhizoplaca chrysoleuca (Sm.) Zopf - Anderson (1962: 249 as Lecanora rubina), Shushan & Anderson (1969: 462 as Lecanora chrysoleuca), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 117), Henson et al. (2013: 22)
  467. Rhizoplaca melanophthalma (Ram. ex Lam. & DC.) Leuckert & Poelt - Anderson (1962: 249 as Lecanora melanophthalma), Shushan & Anderson (1969: 462 as Lecanora melanophthalma), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 117), Henson et al. (2013: 22)
  468. Rhizoplaca novomexicana (H. Magn.) S. D. Leav., Zhao Xin & Lumbsch - Anderson (1962: 249 as Lecanora novomexicana), Shushan & Anderson (1969: 462 as Lecanora novomexicana), Shushan & Anderson (1969: 463 as Lecanora thomsonii), St.Clair et al. (1998: 312 as Lecanora novomexicana), Shrestha & St.Clair (2009: 112 as Lecanora novomexicana), Henson et al. (2013: 21 as Lecanora novomexicana)
  469. Rhizoplaca subdiscrepans (Nyl.) R. Sant. - Henson et al. (2013: 22)
  470. Rhizoplaca weberi (Ryan) S. D. Leav., Zhao Xin & Lumbsch - Ryan (1989: 10 as Lecanora weberi Protologue) Type

  471. Rinodina archaea (Ach.) Arnold - Carmer (1975: 54), Shrestha & St.Clair (2009: 117)
  472. Rinodina aurantiaca Sheard - Sheard & Mayrhofer (2002: 653)
  473. Rinodina bischoffii (Hepp) A. Massal. - Shushan & Anderson (1969: 472)
  474. Rinodina boulderensis Sheard - Sheard & Mayrhofer (2002: 655 Type in COLO)
  475. Rinodina coloradiana H. Magn. - Magnusson (1952: 48 Type in UPS), Shushan & Anderson (1969: 472)
  476. Rinodina conradii Körb. - Anderson (1962: 257), Shushan & Anderson (1969: 472)
  477. Rinodina exigua (Ach.) Gray - Shushan & Anderson (1969: 472), Carmer (1975: 54)
  478. Rinodina imshaugii Sheard - Sheard (2010: 115 Type in MSC)
  479. Rinodina milvina (Wahlenb. ex Ach.) Th. Fr. - Anderson (1962: 257), Shushan & Anderson (1969: 472), Shrestha & St.Clair (2009: 117), Henson et al. (2013: 22)
  480. Rinodina mniaraea (Ach.) Körb. - Shushan & Anderson (1969: 473), Shrestha & St.Clair (2009: 117)
  481. Rinodina pachysperma H. Magn. - Carmer (1975: 55)
  482. Rinodina pyrina (Ach.) Arnold - Carmer (1975: 55)
  483. Rinodina riparia Sheard - Sheard (1998: 37 Type in COLO), Sheard (2010: 174)
  484. Rinodina turfacea (Wahlenb.) Körb. - Shushan & Anderson (1969: 473), Shrestha & St.Clair (2009: 117)
  485. Rinodina zwackhiana (Kremp.) Körb. - Anderson (1962: 257 as Rinodina violascens), Shushan & Anderson (1969: 473 as Rinodina violascens)

  486. Romjularia lurida (Ach.) Timdal - Shushan & Anderson (1969: 464 as Lecidea lurida)

  487. Rostania ceraniscum (Nyl.) Otálora, P. M. Jørg. & Wedin - St.Clair et al. (1998: 312 as Collema ceraniscum First record), Shrestha & St.Clair (2009: 110 as Collema ceraniscum)

  488. Rufoplaca arenaria (Pers.) Arup, Søchting & Frödén - Anderson (1962: 246 as Caloplaca lamprocheila), Shushan & Anderson (1969: 456 as Caloplaca arenaria), Henson et al. (2013: 21 as Caloplaca arenaria)

  489. Rusavskia elegans (Link) S. Y. Kondr. & Kärnefelt - Anderson (1962: 246 as Caloplaca elegans), Shushan & Anderson (1969: 476 as Xanthoria elegans), Carmer (1975: 55 as Xanthoria elegans), St.Clair et al. (1998: 313 as Xanthoria elegans), Shrestha & St.Clair (2009: 119 as Xanthoria elegans), Henson et al. (2013: 22 as Xanthoria elegans)
  490. Rusavskia sorediata (Vain.) Poelt - St.Clair et al. (1998: 313 as Xanthoria sorediata), Shrestha & St.Clair (2009: 119 as Xanthoria sorediata), Henson et al. (2013: 22 as Xanthoria sorediata)

  491. Sarcogyne clavus (DC.) Kremp. - Anderson (1962: 258), Shushan & Anderson (1969: 473)
  492. Sarcogyne hypophaea (Nyl.) Arnold - Shushan & Anderson (1969: 473 as Sarcogyne privigna)
  493. Sarcogyne regularis Körb. - Shushan & Anderson (1969: 473), Shrestha & St.Clair (2009: 117)

  494. Schadonia fecunda (Th. Fr.) Vezda & Poelt - Anderson (1967: 341 as Lopadium fecundum), Shushan & Anderson (1969: 466 as Lopadium fecundum)

  495. Schaereria cinereorufa (Schaer.) Th. Fr. - Shushan & Anderson (1969: 463 as Lecidea cinereorufa)
  496. Schaereria fuscocinerea (Nyl.) Clauzade & Cl. Roux - Shushan & Anderson (1969: 465 as Lecidea tenebrosa), Henson et al. (2013: 22)

  497. Scoliciosporum umbrinum (Ach.) Lojka - Anderson (1962: 245 as Bacidia umbrina), Shushan & Anderson (1969: 455 as Bacidia umbrina)

  498. Scytinium contortum (Sierk) Otálora, P. M. Jørg. & Wedin - Sierk (1964: 272 as Leptogium contortum Protologue), Shushan & Anderson (1969: 465 as Leptogium contortum) Type
  499. Scytinium erectum (Sierk) Otálora, P.M. Jørg. & Wedin - Sierk (1964: 261 as Leptogium erectum Protologue), Shushan & Anderson (1969: 465 as Leptogium erectum) Type
  500. Scytinium gelatinosum (With.) Otálora, P.M. Jørg. & Wedin - Shushan & Anderson (1969: 466 as Leptogium sinuatum), Shrestha & St.Clair (2009: 113 as Leptogium gelatinosum)
  501. Scytinium juniperinum (Tuck.) Otálora, P. M. Jørg. & Wedin - Shushan & Anderson (1969: 465 as Leptogium juniperinum)
  502. Scytinium lichenoides (L.) Otálora, P. M. Jørg. & Wedin - Shushan & Anderson (1969: 465 as Leptogium lichenoides), Shrestha & St.Clair (2009: 113 as Leptogium lichenoides)
  503. Scytinium plicatile (Ach.) Otálora, P. M. Jørg. & Wedin - Shushan & Anderson (1969: 465 as Leptogium plicatile)
  504. Scytinium rivale (Tuck.) Otálora, P. M. Jørg. & Wedin - Shushan & Anderson (1969: 465 as Leptogium rivale)
  505. Scytinium subtile (Schrad.) Otálora, P. M. Jørg. & Wedin - Shushan & Anderson (1969: 465 as Leptogium minutissimum)
  506. Scytinium tenuissimum (Hoffm.) Otálora, P. M. Jørg. & Wedin - Anderson (1962: 252 as Leptogium tenuissimum), Shushan & Anderson (1969: 466 as Leptogium tenuissimum), Shrestha & St.Clair (2009: 113 as Leptogium tenuissimum)
  507. Scytinium teretiusculum (Wallr.) Otálora, P. M. Jørg. & Wedin - Shrestha & St.Clair (2009: 113 as Leptogium teretiusculum First record)

  508. Segestria mammillosa (Th. Fr.) Vain. - Anderson (1967: 341 as Porina mammillosa), Shushan & Anderson (1969: 471 as Porina mammillosa)

  509. Seirophora contortuplicata (Ach.) Frödén - Shrestha & St.Clair (2009: 117)

  510. Seawardiella lobulata (Flörke) S. Y. Kondr., I. Kärnefelt & A. Thell - Shushan & Anderson (1969: 456 as Caloplaca lobulata)

  511. Solorina bispora Nyl. - Shushan & Anderson (1969: 473), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 117)
  512. Solorina crocea (L.) Ach. - Shushan & Anderson (1969: 473)
  513. Solorina octospora Arnold - Shushan & Anderson (1969: 473), Shrestha & St.Clair (2009: 117)
  514. Solorina saccata (L.) Ach. - Shushan & Anderson (1969: 473)
  515. Solorina spongiosa (Ach.) Anzi - Shushan & Anderson (1969: 473), Shrestha & St.Clair (2009: 117)

  516. Spilonema revertens Nyl. - Anderson (1962: 258), Shushan & Anderson (1969: 473), Shrestha & St.Clair (2009: 117)

  517. Sporastatia polyspora (Nyl.) Grummann - Shushan & Anderson (1969: 473 as Sporastatia cinerea), Henson et al. (2013: 22)
  518. Sporastatia testudinea (Ach.) A. Massal. - Shushan & Anderson (1969: 473), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 117), Henson et al. (2013: 22)

  519. Squamarina lentigera (Weber) Poelt - Shushan & Anderson (1969: 462 as Lecanora lentigera), Shrestha & St.Clair (2009: 117)

  520. Squamulea subsoluta (Nyl.) Arup, Søchting & Frödén - St.Clair et al. (1998: 312 as Caloplaca modesta), Shrestha & St.Clair (2009: 109 as Caloplaca subsoluta)

  521. Staurothele areolata (Ach.) Lettau - St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 118)
  522. Staurothele drummondii (Tuck.) Tuck. - Anderson (1962: 258 as Staurothele clopima), Shushan & Anderson (1969: 460 as Endocarpon wilmsoides), Shushan & Anderson (1969: 473 as Staurothele clopima), Shrestha & St.Clair (2009: 118), Henson et al. (2013: 22)
  523. Staurothele fissa (Taylor) Zw. - Shushan & Anderson (1969: 473), Shrestha & St.Clair (2009: 118)

  524. Stereocaulon alpinum Laurer - Shushan & Anderson (1969: 474)
  525. Stereocaulon glareosum (Savicz) H. Magn. - Shushan & Anderson (1969: 474)
  526. Stereocaulon myriocarpum Th. Fr. - Shushan & Anderson (1969: 474)
  527. Stereocaulon paschale (L.) Hoffm. - Shushan & Anderson (1969: 474)
  528. Stereocaulon rivulorum H. Magn. - Shushan & Anderson (1969: 474), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 118)
  529. Stereocaulon tomentosum Fr. - Shushan & Anderson (1969: 474), Shrestha & St.Clair (2009: 118)

  530. Strangospora microhaema (Norman) R. A. Anderson - Carmer (1975: 55)

  531. Sticta fuliginosa (Dicks.) Ach. - Shushan & Anderson (1969: 474)
  532. Sticta sylvatica (Huds.) Ach. - Shushan & Anderson (1969: 474)

  533. Tephromela atra (Huds.) Hafellner - Anderson & Carmer (1974: 219 as Lecanora atra), St.Clair et al. (1998: 313 as Tephromela "armeniaca")

  534. Tetramelas concinnus (Th. Fr.) Giralt - Anderson & Carmer (1974: 217 as Buellia semitensis)
  535. Tetramelas insignis (Nägeli ex Hepp) Kalb - Shushan & Anderson (1969: 455 as Buellia insignis)
  536. Tetramelas papillatus (Sommerf.) Kalb - Shrestha & St.Clair (2009: 108 as Buellia papillata)
  537. Tetramelas triphragmioides (Anzi) A. Nordin & Tibell - Anderson & Carmer (1974: 217 as Buellia triphragmioides)

  538. Teuvoa junipericola Sohrabi & S. D. Leav. - Shrestha & St.Clair (2009: 108 erroneously as Aspicilia uxoris First record)

  539. Thallinocarpon nigritellum (Lettau) P. M. Jørg. - Shrestha & St.Clair (2009: 113 as Lichinella nigritella)

  540. Thalloidima candidum (Weber) A. Massal. - Shushan & Anderson (1969: 474 as Toninia candida), Shrestha & St.Clair (2009: 118 as Toninia candida)
  541. Thalloidima massatum (Tuck.) Kistenich, Timdal, Bendiksby & S. Ekman - Shushan & Anderson (1969: 475 as Toninia massata)
  542. Thalloidima sedifolium (Scop.) Kistenich, Timdal, Bendiksby & S. Ekman - Anderson (1962: 259 as Toninia coeruleonigricans), Shushan & Anderson (1969: 475 as Toninia coeruleonigricans)

  543. Thamnolia subuliformis (Ehrh.) W. L. Culb. - Shushan & Anderson (1969: 474), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 118)

  544. Thelenella muscorum (Th. Fr.) Vain. - Anderson (1962: 253 as Microglaena muscorum), Shushan & Anderson (1969: 466 as Microglaena muscorum)

  545. Thelignya lignyota (Wahlenb.) P. M. Jørg. & Henssen - Shushan & Anderson (1969: 471 as Porocyphus dispersus)

  546. Thrombium epigaeum (Pers.) Wallr. - Shushan & Anderson (1969: 474)
  547. Thrombium mongolicum H. Magn. - Anderson (1962: 258), Shushan & Anderson (1969: 474)

  548. Thyrea confusa Henssen - Anderson (1962: 258 erroneously as Thyrea pulvinata), Shushan & Anderson (1969: 474 erroneously as Thyrea pulvinata)

  549. Tingiopsidium sonomense (Tuck.) Hafellner & T. Sprib. - Anderson & Carmer (1974: 219 as Koerberia sonomensis)

  550. Toninia philippea (Mont.) Timdal - Anderson (1967: 340 as Catillaria kansuensis), Shushan & Anderson (1969: 457)
  551. Toninia ruginosa (Tuck.) Herre subsp. ruginosa - Shushan & Anderson (1969: 475)
  552. Toninia sculpturata (H. Magn.) Timdal - Anderson (1967: 340 as Catillaria sculpturata), Shushan & Anderson (1969: 457 as Catillaria sculpturata)
  553. Toninia sedifolia (Scop.) Timdal - Shrestha & St.Clair (2009: 118)
  554. Toninia tristis (Th. Fr.) Th. Fr. subsp. tristis - Anderson (1962: 259), Shushan & Anderson (1969: 475)

  555. Trapeliopsis flexuosa Borr. - Anderson & Carmer (1974: 219 as Lecidea aeruginosa)
  556. Trapeliopsis granulosa (Hoffm.) Lumbsch - Shushan & Anderson (1969: 464 as Lecidea granulosa), Shrestha & St.Clair (2009: 118)

  557. Tremolecia atrata (Ach.) Hertel - Shushan & Anderson (1969: 464 as Lecidea dicksonii), Shrestha & St.Clair (2009: 118)

  558. Tuckermanella coralligera (W. A. Weber) Essl. - Shushan & Anderson (1969: 457 as Cetraria coralligera), Shrestha & St.Clair (2009: 118)
  559. Tuckermanella fendleri (Nyl.) Essl. - Shushan & Anderson (1969: 457 as Cetraria fendleri), Shrestha & St.Clair (2009: 118)

  560. Tuckermannopsis sepincola (Ehrh.) Hale - Shushan & Anderson (1969: 458 as Cetraria scutata)
  561. Tuckermannopsis subalpina (Imshaug) Kärnefelt - Shrestha & St.Clair (2009: 118 First record)

  562. Umbilicaria americana Poelt & T. H. Nash - Poelt & Nash (1993: 425 Type in Colorado, USA COLO), Shrestha & St.Clair (2009: 118 First record), Henson et al. (2013: 22)
  563. Umbilicaria decussata (Vill.) Zahlbr. - Shushan & Anderson (1969: 475), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 118), Henson et al. (2013: 22)
  564. Umbilicaria deusta (L.) Baumg. - Shushan & Anderson (1969: 475), Shrestha & St.Clair (2009: 118), Henson et al. (2013: 22)
  565. Umbilicaria hirsuta (Sw. ex Westr.) Ach. - Shushan & Anderson (1969: 475)
  566. Umbilicaria hyperborea (Ach.) Hoffm. var. hyperborea - Anderson (1962: 259), Shushan & Anderson (1969: 475), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 118), Henson et al. (2013: 22)
  567. Umbilicaria lyngei Schol. - Shrestha & St.Clair (2009: 118 First record)
  568. Umbilicaria phaea Tuck. - Shushan & Anderson (1969: 475)
  569. Umbilicaria polaris (Schol.) Zahlbr. - Shushan & Anderson (1969: 475 erroneously as Umbilicaria krascheninnikovii), Shrestha & St.Clair (2009: 118 erroneously as Umbilicaria krascheninnikovi), Henson et al. (2013: 22 erroneously as Umbilicaria krascheninnikovii)
  570. Umbilicaria torrefacta (Lightf.) Schrad. - Anderson (1962: 259), Shushan & Anderson (1969: 475), Shrestha & St.Clair (2009: 118), Henson et al. (2013: 22)
  571. Umbilicaria vellea (L.) Ach. - Anderson (1962: 259), Shushan & Anderson (1969: 475), Shrestha & St.Clair (2009: 118)
  572. Umbilicaria virginis Schaer. ex Desor - Shushan & Anderson (1969: 475), Feige & Lumbsch (2003: 12), Shrestha & St.Clair et al. (1998: 313), St.Clair (2009: 118), Henson et al. (2013: 18), Henson et al. (2013: 22)

  573. Usnea cavernosa Tuck. - Shushan & Anderson (1969: 476), Shrestha & St.Clair (2009: 118)
  574. Usnea cirrosa Motyka - Shrestha & St.Clair (2009: 118 First record)
  575. Usnea subfloridana Stirt. - Shushan & Anderson (1969: 476 as Usnea comosa)
  576. Usnea dasopoga (Ach.) Nyl. - Shushan & Anderson (1969: 476)
  577. Usnea fulvoreagens (Räsänen) Räsänen - Carmer (1975: 55)
  578. Usnea glabrata (Ach.) Vain. - Shushan & Anderson (1969: 476), Shushan & Anderson (1969: 476 as Usnea sorediifera), Shushan & Anderson (1969: 476 as Usnea variolosa)
  579. Usnea hirta (L.) Weber ex F. H. Wigg. - Shrestha & St.Clair (2009: 118)
  580. Usnea subfloridana Stirt. - Shrestha & St.Clair (2009: 118)
  581. Usnea substerilis Motyka - Shushan & Anderson (1969: 476 as Usnea stuppea)
  582. Usnea trichodea Ach. - Shushan & Anderson (1969: 476)

  583. Vahliella leucophaea (Vahl) P. M. Jørg. - Shushan & Anderson (1969: 466 as Pannaria microphylla), Shrestha & St.Clair (2009: 118)

  584. Variospora aurantia (Pers.) Arup, Frödén & Søchting - Shushan & Anderson (1969: 456 as Caloplaca callopisma)

  585. Verrucaria inficiens Breuss - Anderson (1962: 248 as Dermatocarpon plumbeum), Shushan & Anderson (1969: 460 as Dermatocarpon plumbeum)
  586. Verrucaria macrostoma Dufour ex DC. - Anderson (1962: 259), Shushan & Anderson (1969: 476)
  587. Verrucaria margacea (Wahlenb.) Wahlenb. - Carmer (1975: 55)
  588. Verrucaria viridula (Schrad.) Ach. - Anderson (1962: 259)

  589. Villophora microphyllina (Tuck.) S. Y. Kondr. - Shrestha & St.Clair (2009: 108 as Caloplaca microphyllina)

  590. Vulpicida pinastri (Scop.) J.-E. Mattsson & M. J. Lai - Shushan & Anderson (1969: 458 as Cetraria pinastri), Shrestha & St.Clair (2009: 118)
  591. Vulpicida tilesii (Ach.) J.-E. Mattsson & M. J. Lai - Shushan & Anderson (1969: 458 as Cetraria tilesii)

  592. Xanthocarpia tominii (Savicz) Frödén, Arup & Søchting - Shrestha & St.Clair (2009: 109 as Caloplaca tominii First record)

  593. Xanthomendoza fallax (Hepp ex Arnold) Søchting, Kärnefelt & S. Y. Kondr. - Anderson (1962: 259 as Xanthoria fallax), Shushan & Anderson (1969: 476 as Xanthoria fallax), Carmer (1975: 55 as Xanthoria fallax), Shrestha & St.Clair (2009: 119)
  594. Xanthomendoza montana (L. Lindblom) Søchting, Kärnefelt & S. Y. Kondr. - Shrestha & St.Clair (2009: 119)
  595. Xanthomendoza trachyphylla (Tuck.) Frödén, Arup & Søchting - Anderson (1962: 247 as Caloplaca trachyphylla), Shushan & Anderson (1969: 457 as Caloplaca trachyphylla), Shrestha & St.Clair (2009: 109 as Caloplaca trachyphylla)

  596. Xanthoparmelia chlorochroa (Tuck.) Hale - Shushan & Anderson (1969: 467 as Parmelia chlorochroa), Shrestha & St.Clair (2009: 119)
  597. Xanthoparmelia coloradoensis (Gyeln.) Hale - Shushan & Anderson (1969: 468 erroneously as Parmelia taractica), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 119), Henson et al. (2013: 22)
  598. Xanthoparmelia conspersa (Ach.) Hale - Anderson (1962: 254 as Parmelia conspersa), Anderson (1962: 254 as Parmelia isidiata)
  599. Xanthoparmelia cumberlandia (Gyeln.) Hale - Shushan & Anderson (1969: 467 as Parmelia cumberlandia), St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 119)
  600. Xanthoparmelia lavicola (Gyeln.) Hale - Anderson & Carmer (1974: 220 as Parmelia kurokawae)
  601. Xanthoparmelia lineola (E. C. Berry) Hale - Shushan & Anderson (1969: 467 as Parmelia lineola)
  602. Xanthoparmelia loxodes (Nyl.) O. Blanco et al. - Anderson (1962: 254 as Parmelia isidiotyla), Shushan & Anderson (1969: 467 as Parmelia isidiotyla), Leuckert et al. (1975: 33 as Parmelia loxodes)
  603. Xanthoparmelia mexicana (Gyeln.) Hale - Shushan & Anderson (1969: 468 as Parmelia mexicana), Shrestha & St.Clair (2009: 119)
  604. Xanthoparmelia mougeotii (Schaer. ex D. Dietr.) Hale - Anderson (1967: 341 as Parmelia mougeotii), Shushan & Anderson (1969: 468 as Parmelia mougeotii)
  605. Xanthoparmelia novomexicana (Gyeln.) Hale - Shushan & Anderson (1969: 468 as Parmelia novomexicana), Shrestha & St.Clair (2009: 119)
  606. Xanthoparmelia occidentalis (Essl.) O. Blanco, A. Crespo, Elix, D. Hawksw. & Lumbsch - Shrestha & St.Clair (2009: 114 as Neofuscelia occidentalis First record)
  607. Xanthoparmelia plittii (Gyeln.) Hale - Shushan & Anderson (1969: 468 as Parmelia plitti), Shrestha & St.Clair (2009: 119), Henson et al. (2013: 22)
  608. Xanthoparmelia stenophylla (Ach.) Ahti & D. Hawksw. - Anderson (1962: 255 as Parmelia stenophylla)
  609. Xanthoparmelia subdecipiens (Vain. ex Lynge) Hale - Anderson & Carmer (1974: 221 as Parmelia subdecipiens)
  610. Xanthoparmelia subramigera (Gyeln.) Hale - Shushan & Anderson (1969: 468 as Parmelia subramigera)
  611. Xanthoparmelia wyomingica (Gyeln.) Hale - St.Clair et al. (1998: 313), Shrestha & St.Clair (2009: 119), Henson et al. (2013: 22)

  612. Xylographa vitiligo (Ach.) J. R. Laundon - Anderson (1967: 342), Shushan & Anderson (1969: 476)

  613. Xylopsora friesii (Ach.) Bendiksby & Timdal - Shushan & Anderson (1969: 464 as Lecidea friesii), Shrestha & St.Clair (2009: 111 as Hypocenomyce friesii)

  614. Zahlbrucknerella calcarea (Herre) Herre - Henssen (1963: 80), Shushan & Anderson (1969: 476)
  615. Zahlbrucknerella fabispora Henssen - Henssen (1977: 39)