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

 

  1. Acarospora cervina A. Massal. - Hansen & Dute (2005: 110)
  2. Acarospora contigua H. Magn. - Mohr (1901: xx as Lecanora xanthoplana), Hansen (2003: 64)

  3. Agonimia opuntiella (Buschardt & Poelt) Vezda - Hansen & Lendemer (2008: 28)

  4. Ahtiana aurescens (Tuck.) A. Thell & Randlane - Mohr (1901: xx as Cetraria aurescens), Brodo et al. (2001), Hansen (2003: 64)

  5. Alyxoria varia (Pers. ex Ach.) Ertz & Tehler - Hansen (2003: 81 as Opegrapha varia), Hansen et al. (2008: 46 as Opegrapha varia), Hansen & Lendemer (2008: 27 as Opegrapha varia)

  6. Amandinea polyspora (Willey) E. Lay & P. May - Hansen (2003: 64), Hansen et al. (2008: 43)
  7. Amandinea punctata (Hoffm.) Coppins & Scheid. - Tuckerman (1888 as Buellia myriocarpa), Imshaug (1951: xx as Buellia punctata var. punctata), Brodo et al. (2001), Hansen (2003: 64)

  8. Anaptychia palmulata (Michx.) Vain. - Tuckerman (1860: xx as Physcia aquila var. dentosa), Tuckerman (1882: xx as Physcia aquila var. dentosa), Fink (1935: xx as Anaptychia aquila), Hale (1956: xx as Anaptychia palmatula), Kurokawa (1962: xx), McCullough (1962: 15 as Anaptychia palmatula), McCullough (1964: 228 as Anaptychia palmatula), McCullough (1967: 353 as Anaptychia palmatula), Hale (1979: xx), Hansen (2003: 65), Brodo et al. (2001: xx)

  9. Anisomeridium biforme (Borrer) R. C. Harris - Hansen (2003: 65)
  10. Anisomeridium polypori (Ellis & Everh.) M. E. Barr - Hansen (2003: 65), Hansen et al. (2008: 43)

  11. Anthracothecium australiense R. C. Harris - Hansen (2003: 65 as Anthracothecium nanum)
  12. Anthracothecium pachycheilum (Tuck.) Zahlbr. - Tuckerman (1872: 274 as Pyrenula pachycheila), Mohr (1901: 268 as Pyrenula pachycheila)

  13. Anzia colpodes (Ach.) Stizenb. - Mohr (1901: xx as Parmelia colpodes), Hale (1955a: xx), McCullough (1964: 228), McCullough (1967: 353), Hale (1979: xx), Brodo et al. (2001: xx), Hansen (2003: 65)
  14. Anzia ornata (Zahlbr.) Asah. - McCullough (1963: 236), McCullough (1964: 228), McCullough (1967: 353), Hansen (2003: 65)

  15. Arctomia fascicularis (L.) Otálora & Wedin - Hansen (2003: 71 as Collema fasciculare)

  16. Arthonia albovirescens Nyl. - Hansen et al. (2008: 43)
  17. Arthonia atra (Pers.) A. Schneid. - Hansen & Dute (2005: 114 as Opegrapha atra)
  18. Arthonia cinnabarina (DC.) Wallr. - Tuckerman (1872: xx), Mohr (1901: xx), Brodo et al. (2001: xx), Hansen (2003: 65)
  19. Arthonia complanata Fée - Tuckerman (1872: xx), Mohr (1901: xx), Hansen (2003: 65)
  20. Arthonia interveniens Nyl. - Hansen & Dute (2005: 111 as Arthothelium interveniens), Hansen et al. (2008: 44 as Arthothelium interveniens), Hansen & Lendemer (2008: 26 as Arthothelium interveniens)
  21. Arthonia rubella (Fée) Nyl. - Tuckerman (1872: ), Mohr (1901: ), Fink (1935: xx), Hansen (2003: 65), Hansen et al. (2008: 43), Hansen & Lendemer (2008: 26)
  22. Arthonia susa R. C. Harris & Lendemer - Hansen & Lendemer (2008: 30 erroneously as Arthothelium taediosum)
  23. Arthonia taedescens Nyl. - Fink (1935: xx), Hansen (2003: 65)

  24. Arthopyrenia cinchonae (Ach.) Müll. Arg. - Hansen (2003: 65), Hansen et al. (2008: 43)
  25. Arthopyrenia lyrata R. C. Harris - Hansen (2003: 65)
  26. Arthopyrenia malaccitula (Nyl.) Zahlbr. - Hansen (2003: 65)
  27. Arthopyrenia taxodii R. C. Harris - Hansen et al. (2008: 43)

  28. Arthothelium spectabile A. Massal. - Hansen (2003: 65)

  29. Aspicilia cinerea (L.) Körb. - Hansen (2003: 65)

  30. Bacidia coprodes (Körb.) Lettau - Hansen (2003: 66 as Bacidia granosa), Hansen & Lendemer (2008: 28)
  31. Bacidia heterochroa (Müll. Arg.) Zahlbr. - Hansen (2003: 66), Hansen et al. (2008: 44)
  32. Bacidia polychroa (Th. Fr.) Körb. - Hansen (2003: 66)
  33. Bacidia schweinitzii (Fr. ex Tuck.) A. Schneid. - Hansen (2003: 66), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 27)
  34. Bacidia suffusa (Fr.) A. Schneid. - Hansen (2003: 66), Hansen et al. (2008: 44)

  35. Bacidina egenula (Nyl.) Vezda - Hansen (2003: 66), Hansen & Lendemer (2008: 28)

  36. Baculifera curtisii (Tuck.) Marbach - Hansen (2003: 66 as Buellia curtisii), Hansen & Dute (2005: 111 as Buellia curtisii), Hansen & Lendemer (2008: 27 as Buellia curtisii)
  37. Baculifera imshaugiana (R. C. Harris) Marbach - Hansen (2003: 66 as Buellia imshaugiana), Hansen et al. (2008: 44 as Buellia imshaugiana)

  38. Bagliettoa baldensis (A. Massal.) Vezda - Hansen (2003: 94 as Verrucaria baldensis), Hansen & Lendemer (2008: 30 as Verrucaria baldensis)
  39. Bagliettoa calciseda (DC.) Gueidan & Cl. Roux - Hansen (2003: 94 as Verrucaria calciseda), Hansen & Lendemer (2008: 30 as Verrucaria calciseda)
  40. Bagliettoa marmorea (Scop.) Gueidan & Cl. Roux - Hansen (2003: 94 as Verrucaria marmorea)

  41. Bathelium carolinianum (Tuck.) R. C. Harris - Hansen (2003: 66), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 27)

  42. Bilimbia sabuletorum (Schreb.) Arnold - Hansen (2003: 81 as Myxobilimbia sabuletorum)

  43. Blennothallia crispa (Weber ex F. H. Wigg.) Otálora, P.M. Jørg. & Wedin - McCullough (1967: 355 as Collema crispum), Hansen (2003: 71 as Collema crispum)

  44. Botryolepraria lesdainii (Hue) Canals, Hern.-Mar., Gómez-Bolea & Llimona - Hansen & Lendemer (2008: 28)

  45. Brigantiaea leucoxantha (Spreng.) R. Sant. & Hafellner - Hansen (2003: 66), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 27)

  46. Brownliella cinnabarina (Ach.) S. Y. Kondr., Kärnefelt, A. Thell, Elix, Jung Kim, A. S. Kondr. & Hur - Hansen (2003: 67 as Caloplaca cinnabarina)

  47. Buellia erubescens Arnold - Hansen (2003: 66 as Buellia stillingiana), Hansen et al. (2008: 44 as Buellia stillingiana), Hansen & Lendemer (2008: 27 as Buellia stillingiana)
  48. Buellia lepidastra (Tuck.) Tuck. - Hansen (2003: 66)
  49. Buellia mamillana (Tuck.) W. A. Weber - Hansen (2003: 66), Hansen & Dute (2005: 111)
  50. Buellia parastata (Nyl.) Zahlbr. - Hansen (2003: 75 as Hafellia parastata)
  51. Buellia spuria (Schaer.) Anzi - Hansen (2003: 66)
  52. Buellia stellulata (Taylor) Mudd - Hansen (2003: 66)
  53. Buellia stigmatea Tuck. - Hansen (2003: 66)

  54. Bulbothrix confoederata (W. L. Culb.) Hale - W. Culberson (1961: 171), Hansen (2003: 66), Hansen & Lendemer (2008: 27)
  55. Bulbothrix isidiza (Nyl.) Hale - Hansen & Lendemer (2008: 27)
  56. Bulbothrix laevigatula (Nyl.) Hale - McCullough (1964: 231 as Parmelia laevigatula), Hansen (2003: 67), Hansen et al. (2008: 44)
  57. Bulbothrix scortella (Nyl.) Hale - McCullough (1964: 231 erroneously as Bulbothrix goebelii), McCullough (1967: 357 erroneously as Parmelia scortella), Hansen (2003: 66 erroneously as Bulbothrix goebelii), Hansen et al. (2008: 44 erroneously as Bulbothrix goebelii), Hansen & Lendemer (2008: 27)

  58. Byssoloma leucoblepharum (Nyl.) Vain. - Hansen et al. (2008: 44), Hansen & Lendemer (2008: 27)
  59. Byssoloma meadii (Tuck.) S. Ekman - Hansen (2003: 67), Hansen & Dute (2005: 111), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 27)
  60. Byssoloma subdiscordans (Nyl.) P. James - Hansen & Dute (2005: 111)

  61. Caloplaca camptidia (Tuck.) Zahlbr. - Hansen (2003: 67)
  62. Caloplaca cerina (Ehrh. ex Hedwig) Th. Fr. - Hansen (2003: 67), Hansen et al. (2008: 44)
  63. Caloplaca epiphora (Taylor) C. W. Dodge - Wetmore (2004: 287), Hansen & Dute (2005: 111)
  64. Caloplaca floridana (Tuck.) S. C. Tucker - Hansen (2003: 67)
  65. Caloplaca granularis (Müll. Arg.) Zahlbr. - Wetmore (2004: xxx), Hansen & Dute (2005: 111)
  66. Caloplaca microphyllina (Tuck.) Hasse - Hansen & Lendemer (2008: 31)

  67. Candelaria concolor (Dicks.) Stein - Hansen (2003: 67)
  68. Candelaria fibrosa (Fr.) Müll. Arg. - McCullough (1967: 353), Hansen (2003: 67)

  69. Candelariella efflorescens R. C. Harris & W. R. Buck - Hansen & Dute (2005: 111)
  70. Candelariella vitellina (Hoffm.) Müll. Arg. - Fink (1935: xx), Hansen (2003: 67)

  71. Canoparmelia alabamensis (Hale & McCull.) Elix - Hale & McCullough (1968: 44 Type in Washington, USA US), Hale (1976: xx as Pseudoparmelia alabamensis), Hansen (2003: 67)
  72. Canoparmelia caroliniana (Nyl.) Elix & Hale - McCullough (1962: 14 as Parmelia caroliniana), McCullough (1964: 230 as Parmelia caroliniana), McCullough (1967: 356 as Parmelia caroliniana), Hansen (2003: 67), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 28)
  73. Canoparmelia cryptochlorophaea (Hale) Elix & Hale - Hansen (2003: 67), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 27), Hansen & Lendemer (2008: 28)
  74. Canoparmelia salacinifera (Hale) Elix & Hale - Hale (1976: xx as Pseudoparmelia salacinifera), Hansen (2003: 67)
  75. Canoparmelia texana (Tuck.) Elix & Hale - McCullough (1967: 357 as Parmelia texana), Hansen et al. (2008: 44), Hansen (2003: 68)

  76. Carbacanthographis marcescens (Fée) Staiger & Kalb - Hansen et al. (2008: 44 First record)

  77. Catillaria lenticularis (Ach.) Th. Fr. - Hansen (2003: 68)

  78. Catinaria atropurpurea (Schaer.) Vezda & Poelt - Hansen (2003: 68)

  79. Cetrelia chicitae (W. L. Culb.) W. L. Culb. & C. F. Culb. - Hansen (2003: 68)
  80. Cetrelia olivetorum (Nyl.) W. L. Culb. & C. F. Culb. - Hansen (2003: 68)

  81. Chaenotheca furfuracea (L.) Tibell - Hansen (2003: 68)

  82. Chapsa leprocarpa (Nyl.) Frisch - Hansen et al. (2008: 48 as Thelotrema leprocarpum)

  83. Chrismofulvea rubifaciens (R. C. Harris) Marbach - Hansen et al. (2008: 44 as Buellia rubifaciens)

  84. Chrysothrix candelaris (L.) J. R. Laundon - Hansen (2003: 68)
  85. Chrysothrix chamaecyparicola Lendemer - Hansen et al. (2008: 44 erroneously as Chrysothrix flavovirens)
  86. Chrysothrix xanthina (Vain.) Kalb - Hansen & Lendemer (2008: 31)

  87. Circinaria contorta (Hoffm.) A. Nordin, Savic & Tibell - Hansen (2003: 65 as Aspicilia contorta)

  88. Cladonia apodocarpa Robb. - McCullough (1962: 14), McCullough (1964: 229), McCullough (1967: 353), Hansen (2003: 68)
  89. Cladonia arbuscula (Wallr.) Flot. - Hansen (2003: 68)
  90. Cladonia bacillaris (Ach.) Genth - Hansen (2003: 69 as Cladonia macilenta var. bacillaris), Hansen et al. (2008: 44 as Cladonia macilenta var. bacillaris)
  91. Cladonia beaumontii (Tuck.) Vain. - Tuckerman (1882: 245 as Cladonia santensis var. beaumontii Type in FH-Tuck), Mohr (1901: xxx as Cladonia santensis var. beaumontii), Fink (1935: xx), Thomson (1967: xx), Hale (1979: xx), Ahti (1993: 68), Brodo et al. (2001: xx), Hansen (2003: 68), Hansen et al. (2008: 44)
  92. Cladonia botryocarpa G. Merr. ex Sandst. - Hansen & Dute (2005: 111)
  93. Cladonia brevis (Sandst.) Sandst. - Hansen (2003: 68)
  94. Cladonia caespiticia (Pers.) Flörke - McCullough (1964: 229), McCullough (1967: 353), Hansen (2003: 68), Hansen & Lendemer (2008: 30)
  95. Cladonia cariosa (Ach.) Spreng. - McCullough (1967: 354)
  96. Cladonia caroliniana Tuck. - McCullough (1967: 229), Hansen (2003: 68)
  97. Cladonia chlorophaea (Flörke ex Sommerf.) Spreng. - McCullough (1962: 14), McCullough (1964: 229), McCullough (1967: 354), Hansen (2003: 68)
  98. Cladonia coccifera (L.) Willd. - Hansen (2003: 68)
  99. Cladonia coniocraea (Flörke) Spreng. - McCullough (1967: 229), Hansen (2003: 69), Hansen et al. (2008: 44)
  100. Cladonia crispata (Ach.) Flot. var. crispata - Hansen (2003: 69)
  101. Cladonia cristatella Tuck. - McCullough (1962: 14), McCullough (1964: 229), McCullough (1967: 354), Hansen (2003: 69), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 32)
  102. Cladonia cylindrica (A. Evans) A. Evans - Hansen (2003: 69)
  103. Cladonia deformis (L.) Hoffm. - Hansen & Dute (2005: 111)
  104. Cladonia didyma (Fée) Vain. var. didyma - Hansen (2003: 69), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 30)
  105. Cladonia vulcanica Zoll. & Moritzi - Hansen (2003: 69 as Cladonia didyma var. vulcanica), Hansen et al. (2008: 44 as Cladonia didyma var. vulcanica), Hansen & Lendemer (2008: 30 as Cladonia didyma var. vulcanica)
  106. Cladonia dimorphoclada Robbins - Hansen (2003: 69)
  107. Cladonia evansii Abbayes - Ahti (1961: 25), Wyatt & Stoneburger (1982: 406 as Cladina evansii), Hansen (2003: 69), Hansen & Lendemer (2008: 31)
  108. Cladonia fimbriata (L.) Fr. - Hansen (2003: 69)
  109. Cladonia floerkeana (Fr.) Flörke - Hansen (2003: 69)
  110. Cladonia furcata (Huds.) Schrad. - McCullough (1964: 229), McCullough (1967: 354), Hansen (2003: 69)
  111. Cladonia gracilis (L.) Willd. - Hansen & Dute (2005: 111)
  112. Cladonia grayi G. Merr. ex Sandst. - Hansen (2003: 69), Hansen & Dute (2005: 111), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 30)
  113. Cladonia incrassata Flörke - McCullough (1962: 14), McCullough (1964: 229), McCullough (1967: 354), Hansen (2003: 69)
  114. Cladonia leporina Fr. ex Tuck. - McCullough (1964: 229), McCullough (1967: 354), Hansen (2003: 69), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 31)
  115. Cladonia macilenta Hoffm. - Hansen (2003: 69)
  116. Cladonia mateocyatha Robbins - Hansen (2003: 69)
  117. Cladonia pachycladodes Vain. - Hansen (2003: 69)
  118. Cladonia parasitica (Hoffm.) Hoffm. - Hansen (2003: 69)
  119. Cladonia perforata A. Evans - Hansen (2003: 69)
  120. Cladonia petrophila R. C. Harris - Harris (1992: 329 First record), Hansen (2003: 69)
  121. Cladonia peziziformis (With.) J. R. Laundon - McCullough (1962: 14 as Cladonia capitata), McCullough (1964: 229 as Cladonia capitata), McCullough (1967: 353 as Cladonia capitata), Hansen (2003: 69), Hansen & Dute (2005: 111), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 30)
  122. Cladonia piedmontensis G. Merr. - McCullough (1964: 229), McCullough (1967: 354), Hansen (2003: 70), Hansen et al. (2008: 44)
  123. Cladonia pleurota (Flörke) Schaer. - Hansen (2003: 70)
  124. Cladonia prostrata A. Evans - Hansen (2003: 70)
  125. Cladonia pyxidata (L.) Hoffm. - Hansen (2003: 70)
  126. Cladonia ramulosa (With.) J. R. Laundon - McCullough (1962: 14 as Cladonia pityrea), McCullough (1964: 229 as Cladonia pityrea), McCullough (1967: 354 as Cladonia pityrea), Hansen (2003: 70)
  127. Cladonia rangiferina (L.) Weber ex F. H. Wigg. - McCullough (1967: 229), Hansen (2003: 70)
  128. Cladonia subcervicornis (Vain.) Kernst. - Hansen (2003: 70 as Cladonia rappii)
  129. Cladonia ravenelii Tuck. - McCullough (1962: 14), McCullough (1967: 354), Hansen (2003: 70)
  130. Cladonia robbinsii A. Evans - Hansen (2003: 70)
  131. Cladonia sandstedei Abbayes - Hansen (2003: 70), Hansen & Lendemer (2008: 31), Lendemer (2008: 104)
  132. Cladonia santensis Tuck. - Hansen (2003: 70)
  133. Cladonia squamosa (Scop.) Hoffm. var. squamosa - McCullough (1962: 14), McCullough (1964: 229), McCullough (1967: 354), Hansen (2003: 70)
  134. Cladonia strepsilis (Ach.) Grognot - Hansen (2003: 70), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 31)
  135. Cladonia subcariosa Nyl. - McCullough (1967: 354), McCullough (1967: 354 as Cladonia clavulifera), McCullough (1967: 354 as Cladonia polycarpia), Hansen (2003: 70 as Cladonia polycarpia), Hansen (2003: 70 as Cladonia polycarpoides), Hansen (2003: 70 as Cladonia sobolescens), Hansen & Dute (2005: 111 as Cladonia polycarpoides), Hansen & Lendemer (2008: 31 as Cladonia polycarpia), Hansen et al. (2008: 44 as Cladonia polycarpoides)
  136. Cladonia subradiata (Vain.) Sandst. - McCullough (1967: 353 as Cladonia balfourii), Hansen (2003: 70), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 28)
  137. Cladonia subsetacea Robbins ex A. Evans - Hansen (2003: 70)
  138. Cladonia subtenuis (Abbayes) Mattick - McCullough (1964: 229), McCullough (1967: 354), Hansen (2003: 70), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 31)
  139. Cladonia symphycarpia (Flörke) Fr. - McCullough (1967: 354)
  140. Cladonia uncialis (L.) Weber ex F. H. Wigg. - Hansen (2003: 71)
  141. Cladonia verticillata (Hoffm.) Schaer. - McCullough (1967: 354), Hansen (2003: 68 as Cladonia cervicornis subsp. verticillata)

  142. Clauzadea metzleri (Körb.) Clauzade & Cl. Roux ex D. Hawksw. - Hansen (2003: 71)

  143. Clavascidium lacinulatum (Ach.) M. Prieto var. lacinulatum - Hansen (2003: 87 as Placidium lacinulatum)

  144. Coccocarpia erythroxyli (Spreng.) Swinscow & Krog - McCullough (1964: 229 as Coccocarpia parmelioides), Hansen (2003: 71), Hansen & Lendemer (2008: 30)
  145. Coccocarpia palmicola (Spreng.) Arv. & D. J. Galloway - McCullough (1962: 15 as Coccocarpia cronia), McCullough (1964: 229 as Coccocarpia cronia), McCullough (1967: 354 as Coccocarpia cronia), Hansen (2003: 71), Hansen & Dute (2005: 112), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 28)
  146. Coccocarpia stellata Tuck. - Hansen (2003: 71), Hansen et al. (2008: 44)

  147. Coenogonium disjunctum Nyl. - Hansen (2003: 71)
  148. Coenogonium implexum Nyl. - Hansen (2003: 71)
  149. Coenogonium interpositum Nyl. - Hansen (2003: 71)
  150. Coenogonium luteum (Dicks.) Kalb & Lücking - Hansen (2003: 73 as Dimerella lutea), Hansen et al. (2008: 44), Hansen & Lendemer (2008: 32)
  151. Coenogonium pineti (Ach.) Lücking & Lumbsch - Hansen (2003: 73 as Dimerella pineti)

  152. Collema flaccidum (Ach.) Ach. - McCullough (1967: 355), Hansen (2003: 71)
  153. Collema furfuraceum (Schaer.) Du Rietz - Hansen (2003: 71)
  154. Collema leptaleum Tuck. var. leptaleum - Hansen (2003: 71)
  155. Collema leptaleum Tuck. var. biliosum (Mont.) Degel. - Hansen (2003: 71) not mentioned in Esslinger 19, 20, 21
  156. Collema nigrescens (Huds.) DC. - McCullough (1964: 229), McCullough (1967: 355), Hansen (2003: 71)
  157. Collema pustulatum Ach. - Hansen (2003: 71), Hansen & Lendemer (2008: 28)
  158. Collema ryssoleum (Tuck.) A. Schneid. - Hansen (2003: 71)
  159. Collema subflaccidum Degel. - McCullough (1964: 229 as Collema subfurfum), McCullough (1967: 355 as Collema subfurfum), Hansen (2003: 72), Hansen & Lendemer (2008: 28)
  160. Collema texanum Tuck. var. texanum - Hansen (2003: 72), Hansen & Lendemer (2008: 28)
  161. Collema texanum Tuck. var. stellatum (Tuck.) Degel. - Hansen (2003: 72)

  162. Coniarthonia pyrrhula (Nyl.) Grube - Hansen et al. (2008: 44)

  163. Cratiria lauri-cassiae (Fée) Marbach - Hansen (2003: 66 as Buellia lauricassiae)

  164. Crespoa crozalsiana (B. de Lesd. ex Harm.) Lendemer & B.P. Hodk. - Hansen (2003: 67 as Canoparmelia crozalsiana)

  165. Cresponea premnea (Ach.) Egea & Torrente var. premnea - Tuckerman (1888: xx as Lecanactis premnea), Hansen (2003: 72 as Cresponea premnea var. saxicola)

  166. Crocodia aurata (Ach.) Link - McCullough (1964: 232 as Pseudocyphellaria aurata), McCullough (1967: 358 as Pseudocyphellaria aurata), Hansen (2003: 88 as Pseudocyphellaria aurata)

  167. Crocynia pyxinoides Nyl. - Hansen (2003: 72), Hansen et al. (2008: 44)

  168. Crutarndina petractoides (P. M. Jørg. & Brodo) Parnmen, Lücking & Lumbsch - Hansen (2003: 93 as Thelotrema subtile), Hansen & Dute (2005: 115 as Thelotrema subtile), Hansen et al. (2008: 48 as Thelotrema subtile)

  169. Cryptothecia striata G. Thor - Hansen (2003: 72), Hansen & Lendemer (2008: 28)

  170. Cystocoleus ebeneus (Dillwyn) Thwaites - Hansen (2003: 72)

  171. Dermatocarpon luridum (Dill. ex With.) J. R. Laundon - McCullough (1964: 229 as Dermatocarpon fluviatile), McCullough (1967: 355 as Dermatocarpon fluviatile), Hansen (2003: 72)
  172. Dermatocarpon miniatum (L.) W. Mann - McCullough (1964: 230), Hansen (2003: 72)

  173. Dibaeis absoluta (Tuck.) Kalb & Gierl - McCullough (1967: 353 as Baeomyces absolutus), Hansen (2003: 72)
  174. Dibaeis baeomyces (L. f.) Rambold & Hertel - Hansen (2003: 72)

  175. Dictyonema guadalupense (Rabenh. ex Sacc.) Zahlbr. - McCullough (1967: 355 as Dictyonema guadalupense), Hansen (2003: 72 as ???), Hansen & Lendemer (2008: 28 as ???)

  176. Dimelaena oreina (Ach.) Norman - Hansen (2003: 72)

  177. Diploschistes muscorum (Scop.) R. Sant. - Hansen (2003: 73)
  178. Diploschistes scruposus (Schreb.) Norman - McCullough (1967: 355), Hansen (2003: 73)

  179. Diplotomma alboatrum (Hoffm.) Flot. - Hansen (2003: 73)

  180. Dirinaria aegialita (Afzel. ex Ach.) B. J. Moore - McCullough (1967: 358 as Physcia aegialita), Hansen (2003: 73), Hansen et al. (2008: 44)
  181. Dirinaria applanata (Fée) D. D. Awasthi - Hansen (2003: 73)
  182. Dirinaria confusa D. D. Awasthi - Hansen (2003: 73), Hansen et al. (2008: 45)
  183. Dirinaria frostii (Tuck.) Hale & W. L. Culb. - McCullough (1964: 232 as Physcia frostii), McCullough (1967: 358 as Physcia frostii), Hansen (2003: 73)
  184. Dirinaria picta (Sw.) Clem. & Shear - Hansen (2003: 73), Hansen et al. (2008: 45)
  185. Dirinaria purpurascens (Vain.) B. J. Moore - Hansen (2003: 73)

  186. Dyplolabia afzelii (Ach.) A. Massal. - Tuckerman (1872: xx as Graphis afzelii), Mohr (1901: xx as Graphis afzelii), Brodo et al. (2001: xx as Graphis afzelii), Hansen (2003: 74 as Graphis afzelii), Hansen & Dute (2005: 112 as Graphis afzelii), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)

  187. Enchylium coccophorum (Tuck.) Otálora, P. M. Jørg. & Wedin - Hansen (2003: 71 as Collema coccophorum)
  188. Enchylium conglomeratum (Hoffm.) Otálora, P. M. Jørg. & Wedin - Hansen (2003: 71 as Collema conglomeratum), Hansen (2003: 71 as Collema conglomeratum var. crassiusculum)
  189. Enchylium polycarpon (Hoffm.) Otálora, P.M. Jørg. & Wedin - Hansen (2003: 71 as Collema polycarpon)
  190. Enchylium tenax (Sw.) Gray - Hansen (2003: 72 as Collema tenax)

  191. Endocarpon diffractellum (Nyl.) Gueidan & Cl. Roux - Hansen (2003: 92 as Staurothele diffractella), Hansen & Lendemer (2008: 30 as Staurothele diffractella)
  192. Endocarpon pallidum (Nyl.) Nyl. - Hansen & Lendemer (2008: 28)
  193. Endocarpon petrolepideum (Nyl.) Hasse - Hansen & Lendemer (2008: 28)
  194. Endocarpon pusillum Hedw. - Hansen (2003: 73)
  195. Endocarpon tenuissimum (Degel.) Lendemer & E. A. Tripp - Hansen (2003: 92 as Staurothele tenuissima)

  196. Endohyalina circumpallida (H. Magn.) Marbach - Hansen (2003: 73)
  197. Endohyalina rappii (Imshaug ex R. C. Harris) Marbach - Hansen (2003: 73)

  198. Eopyrenula intermedia Coppins - Hansen & Lendemer (2008: 28)

  199. Ephebe lanata (L.) Vain. - McCullough (1967: 355), Hansen (2003: 73)
  200. Ephebe solida Bornet - McCullough (1967: 355), Hansen (2003: 73)

  201. Fissurina columbina (Tuck.) Staiger - Tuckerman (1888: 123 as Graphis columbina Type in FH), Hansen (2003: 74 as Graphina columbina), Hansen & Dute (2005: 112 as Graphina columbina), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 28)
  202. Fissurina cypressi (Müll. Arg.) Lendemer - Hansen et al. (2008: 45), Hansen & Lendemer (2008: 28)
  203. Fissurina illiterata (R. C. Harris) Lendemer - Hansen et al. (2008: 45), Hansen & Lendemer (2008: 28)
  204. Fissurina incrustans Fée - Hansen (2003: 74 as Graphina incrustans)
  205. Fissurina insidiosa C. Knight & Mitt. - Tuckerman (1872: xx as Graphis babingtonii), Tuckerman (1888: xx as Graphis beaumontii), Mohr (1901: xx as Graphis beaumontii), Hansen (2003: 74 as Graphis insidiosa), Hansen & Dute (2005: 112 as Graphis insidiosa), Hansen & Lendemer (2008: 27), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 28 as Fissurina inisidiosa)
  206. Fissurina scolecitis (Tuck.) Lendemer - Hansen (2003: 74 as Graphina scolecitis), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  207. Fissurina subnitidula (Nyl.) Staiger - Hansen & Dute (2005: 112 as Graphina subnitidula)

  208. Flakea papillata O. E. Erikss. - Hansen (2003: 73)

  209. Flavoparmelia baltimorensis (Gyeln. & Fóriss) Hale - Hansen (2003: 74)
  210. Flavoparmelia caperata (L.) Hale - McCullough (1962: 14 as Parmelia caperata), McCullough (1964: 230 as Parmelia caperata), McCullough (1967: 356 as Parmelia caperata), Hansen (2003: 74), Hansen et al. (2008: 45)
  211. Flavoparmelia rutidota (Hook. f. & Taylor) Hale - Hansen (2003: 74)

  212. Fuscopannaria leucosticta (Tuck.) P. M. Jørg. - McCullough (1962: 15 as Pannaria leucosticta), McCullough (1964: 230 as Pannaria leucosticta), McCullough (1967: 355 as Pannaria leucosticta), Hansen (2003: 74)

  213. Gallowayella fulva (Hoffm.) S. Y. Kondr., Fedorenko, S. Stenroos, Kärnefelt, Elix, Hur & A. Thell - Hansen (2003: 95 as Xanthoria fulva)

  214. Gassicurtia catasema (Tuck.) Marbach - Hansen (2003: 74)
  215. Gassicurtia elizae (Tuck.) Marbach - Hansen (2003: 74), Hansen & Dute (2005: 112), Hansen et al. (2008: 44 as Buellia elizae)
  216. Gassicurtia vernicoma Marbach - Hansen (2003: 74)

  217. Glyphis cicatricosa Ach. - Hansen (2003: 74), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  218. Glyphis scyphulifera (Ach.) Staiger - Hansen (2003: 75 as Gyrostomum scyphuliferum), Hansen et al. (2008: 45 as Gyrostomum scyphuliferum)

  219. Gomphillus americanus Essl. - Hansen (2003: 74), Hansen & Lendemer (2008: 30)

  220. Graphis antillarum Vain. - Hansen (2003: 74 as Graphina antillarum)
  221. Graphis caesiella Vain. - Hansen & Dute (2005: 112), Methven et al. (xxx: xx)
  222. Graphis elegans (Borrer ex Sm.) Ach. - Tuckerman (1872: xx), Mohr (1901: xxx), Hansen (2003: 74)
  223. Graphis endoxantha Nyl. - Hansen (2003: 74 as Graphis subelegans), Hansen et al. (2008: 45 as Graphis subelegans), Hansen & Lendemer (2008: 28 as Graphis subelegans)
  224. Graphis furcata Fée - Hansen et al. (2008: 45)
  225. Graphis intricata Fée - Hansen (2003: 74) Nom. illegit., Art. 53.1
  226. Graphis inversa R. C. Harris - Hansen & Lendemer (2008: 27), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 28)
  227. Graphis lucifica R. C. Harris - Hansen (2003: 74), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  228. Graphis scripta (L.) Ach. - Hansen (2003: 74), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  229. Graphis striatula (Ach.) Spreng. - Hansen (2003: 74), Hansen & Lendemer (2008: 28)
  230. Graphis tenella Ach. - Fink (1935: xx), Hansen (2003: 74)

  231. Gyalecta jenensis (Batsch) Zahlbr. - Tuckerman (1882: xx as Gyalecta cupularis), Mohr (1901: xx as Gyalecta cupularis), Fink (1935: xx), Hansen (2003: 75)

  232. Gyalectidium filicinum Müll. Arg. - Hansen & Dute (2005: 112)

  233. Gyalideopsis buckii Lücking, Sérus. & Vezda - Hansen et al. (2008: 45), Hansen & Lendemer (2008: 32), Lendemer (2008: 103)
  234. Gyalideopsis ozarkensis Lücking, W. R. Buck & R. C. Harris - Hansen et al. (2008: 45)

  235. Gyalolechia flavorubescens (Hudson) Søchting, Frödén & Arup - Hansen (2003: 67 as Caloplaca flavorubescens)
  236. Gyalolechia flavovirescens (Wulfen) Søchting, Frödén & Arup - Hansen (2003: 67 as Caloplaca flavovirescens)

  237. Haematomma accolens (Stirt.) Hillmann - Staiger & Kalb (1995: xx), Hansen (2003: 75), Hansen & Dute (2005: 112)
  238. Haematomma flexuosum Hillmann - Staiger & Kalb (1995: xx), Hansen (2003: 75), Hansen & Dute (2005: 112), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  239. Haematomma persoonii (Fée) A. Massal. - Staiger & Kalb (1995: xxx), Hansen (2003: 75), Hansen & Dute (2005: 113)
  240. Haematomma rufidulum Haematomma rufidulum - Staiger & Kalb (1995: xxx), Hansen & Dute (2005: 113)

  241. Hafellia bahiana (Malme) Sheard - Hansen (2003: 75 as Hafellia bahiana), Hansen et al. (2008: 45 as Hafellia bahiana), Hansen & Lendemer (2008: 27 as Hafellia bahiana)
  242. Hafellia curatellae (Malme) Marbach - Hansen (2003: 75 as Hafellia curatellae), Hansen et al. (2008: 45 as Hafellia curatellae)
  243. Hafellia demutans (Zahlbr.) Pusswald - Hansen (2003: 75 as Hafellia callispora)
  244. Hafellia pleiotera (Malme) Marbach - Hansen et al. (2008: 45 as Hafellia pleiotera)

  245. Halecania pepegospora (H. Magn.) van den Boom - Hansen et al. (2008: 45)

  246. Heppia adglutinata A. Massal. - Henssen (1995: 263)
  247. Heppia lutosa (Ach.) Nyl. - Hansen (2003: 75)

  248. Herpothallon rubrocinctum (Ehrenb.: Fr.) Aptroot, Lücking & G. Thor - Hansen (2003: 72 as Cryptothecia rubrocincta), Hansen et al. (2008: 44 as Cryptothecia rubrocincta), Hansen & Lendemer (2008: 30 as Cryptothecia rubrocincta)

  249. Heterodermia albicans (Pers.) Swinscow & Krog - McCullough (1962: 15 as Anaptychia domingensis), McCullough (1964: 228 as Anaptychia domingensis), McCullough (1967: 353 as Anaptychia domingensis), Hansen (2003: 75), Hansen & Dute (2005: 113), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  250. Heterodermia casarettiana (De Not.) Trevis. - McCullough (1962: 14 as Anaptychia casarettiana), McCullough (1964: 228 as Anaptychia casarettiana), McCullough (1967: 353 as Anaptychia casarettiana), Hansen (2003: 75)
  251. Heterodermia crocea R. C. Harris - Hansen et al. (2008: 45)
  252. Heterodermia echinata (Taylor) W. L. Culb. - Hansen (2003: 75), Hansen et al. (2008: 45)
  253. Heterodermia galactophylla (Tuck.) W. L. Culb. - Hansen (2003: 75)
  254. Heterodermia granulifera (Ach.) W. L. Culb. - McCullough (1964: 228 as Anaptychia granulifera), McCullough (1967: 353 as Anaptychia granulifera), Hansen (2003: 75)
  255. Heterodermia leucomelos (L.) Poelt - McCullough (1967: 228 as Anaptychia leucomelaena), Hansen (2003: 76), Hansen & Lendemer (2008: 30)
  256. Heterodermia obscurata (Nyl.) Trevis. - McCullough (1962: 15 as Anaptychia obscurata), McCullough (1964: 228 as Anaptychia obscurata), McCullough (1967: 353 as Anaptychia obscurata), Hansen (2003: 76), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  257. Heterodermia speciosa (Wulfen) Trevis. - McCullough (1962: 15 as Anaptychia speciosa), McCullough (1967: 228 as Anaptychia speciosa), McCullough (1967: 353 as Anaptychia pseudospeciosa var. tremulans), Hansen (2003: 76), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 30)
  258. Heterodermia squamulosa (Degel.) W. L. Culb. - Hansen (2003: 76)

  259. Hyperphyscia adglutinata (Flörke) H. Mayrhofer & Poelt - Hansen (2003: 76)
  260. Hyperphyscia syncolla (Tuck. ex Nyl.) Kalb - Hansen (2003: 76)

  261. Hypogymnia krogiae Ohlsson - Hansen (2003: 76)
  262. Hypogymnia physodes (L.) Nyl. - Hansen (2003: 76)

  263. Hypotrachyna afrorevoluta (Krog & Swinscow) Krog & Swinscow - Hansen et al. (2008: 45)
  264. Hypotrachyna catawbiensis (Degel.) Divakar, A. Crespo, Sipman, Elix & Lumbsch - Hansen (2003: 73 as Everniastrum catawbiense)
  265. Hypotrachyna dentella (Hale & Kurok.) Hale - Hale & Kurokawa (1964: 172 Type in Washington, USA US), Hansen (2003: 76)
  266. Hypotrachyna horrescens (Taylor) Krog & Swinscow - McCullough (1964: 230 as Parmelia dissecta), McCullough (1967: 356 as Parmelia dissecta), McCullough (1967: 356 as Parmelia horrescens), Hansen (2003: 82 as Parmelinopsis horrescens), Hansen et al. (2008: 46 as Parmelinopsis horrescens)
  267. Hypotrachyna imbricatula (Zahlbr.) Hale - Hansen (2003: 76)
  268. Hypotrachyna laevigata (Sm.) Hale - Hansen (2003: 76)
  269. Hypotrachyna livida (Taylor) Hale - McCullough (1962: 14 as Parmelia livida), McCullough (1964: 231 as Parmelia livida), McCullough (1967: 356 as Parmelia livida), Hansen (2003: 76), Hansen & Dute (2005: 113), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  270. Hypotrachyna minarum (Vain.) Krog & Swinscow - McCullough (1962: 14 as Parmelia hubrichtii), Hansen (2003: 81 as Parmelinopsis minarum), Hansen et al. (2008: 46 as Parmelinopsis minarum), Hansen & Lendemer (2008: 27 as Parmelinopsis minarum)
  271. Hypotrachyna osseoalba (Vain.) Y. S. Park & Hale - McCullough (1962: 14 as Parmelia formosana), McCullough (1964: 231 as Parmelia formosana), McCullough (1967: 356 as Parmelia formosana), Hansen (2003: 76), Hansen et al. (2008: 45)
  272. Hypotrachyna pustulifera (Hale) Skorepa - Hansen (2003: 76)
  273. Hypotrachyna rockii (Zahlbr.) Hale - Hansen (2003: 76)
  274. Hypotrachyna spumosa (Asahina) Krog & Swinscow - Hansen (2003: 82 as Parmelinopsis spumosa), Hansen et al. (2008: 46 as Parmelinopsis spumosa)

  275. Imshaugia aleurites (Ach.) S. L. F. Mey. - McCullough (1964: 232 as Parmeliopsis aleurites), McCullough (1967: 357 as Parmeliopsis aleurites), Hansen (2003: 77)

  276. Ionaspis lacustris (With.) Lutzoni - Hansen (2003: 77), Hansen & Lendemer (2008: 32)

  277. Jamesiella anastomosans (P. James & Vezda) Lücking, Sérus. & Vezda - Hansen & Lendemer (2008: 30)

  278. Julella fallaciosa (Stizenb. ex Arnold) R. C. Harris - Hansen (2003: 77)

  279. Lasallia papulosa (Ach.) Llano - McCullough (1964: 230), McCullough (1967: 355), Hansen (2003: 77)
  280. Lasallia pensylvanica (Hoffm.) Llano - Hansen (2003: 77)

  281. Lecanora allophana (Ach.) Nyl. - Hansen (2003: 77)
  282. Lecanora argentata (Ach.) Röhl. - Hansen (2003: 77)
  283. Lecanora caesiorubella Ach. subsp. caesiorubella - Hansen (2003: 77), Hansen (2003: 77 as Lecanora caesiorubella subsp. glaucomodes), Hansen & Lendemer (2008: 27)
  284. Lecanora carpinea (L.) Vain. - Hansen & Dute (2005: 113)
  285. Lecanora cenisia Ach. - Hansen (2003: 77)
  286. Lecanora chlarotera Nyl. - Hansen (2003: 77), Hansen et al. (2008: 45)
  287. Lecanora cinereofusca H. Magn. var. cinereofusca - Hansen (2003: 77)
  288. Lecanora cinereofusca H. Magn. var. appalachensis Brodo - Hansen (2003: 77)
  289. Lecanora cupressi Tuck. - Hansen (2003: 77), Hansen et al. (2008: 45)
  290. Lecanora hybocarpa (Tuck.) Brodo - Hansen (2003: 77), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  291. Lecanora imshaugii Brodo - Hansen (2003: 77), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27)
  292. Lecanora leprosa Fée - Hansen (2003: 77)
  293. Lecanora louisianae B. de Lesd. - Hansen (2003: 77), Hansen et al. (2008: 45), Hansen & Lendemer (2008: 27), Hansen & Lendemer (2008: 29 as Lecanora louisianae)
  294. Lecanora miculata Ach. - Hansen et al. (2008: 45)
  295. Lecanora oreinoides (Körb.) Hertel & Rambold - Hansen (2003: 77)
  296. Lecanora pulicaris (Pers.) Ach. - Hansen & Dute (2005: 113)
  297. Lecanora strobilina (Spreng.) Kieffer - Hansen (2003: 77), Hansen & Lendemer (2008: 27)
  298. Lecanora subimmergens Vain. - Hansen (2003: 77)
  299. Lecanora subpallens Zahlbr. - Hansen & Dute (2005: 113 as Lecanora caesiorubella subsp. prolifera), Hansen & Lendemer (2008: 27)
  300. Lecanora symmicta (Ach.) Ach. - Hansen & Dute (2005: 113)
  301. Lecanora thysanophora R. C. Harris - Hansen (2003: 77), Hansen & Lendemer (2008: 27)
  302. Lecanora varia (Hoffm.) Ach. - Mohr (1901: xx), Hansen (2003: 78)

  303. Lecidea mamillana Tuck. - Tuckerman (1877: 180 as Lecidea mamillana Type), Hansen (2003: 78 as Lecidea mamillana)

  304. Lecidella euphorea (Flörke) Hertel - Hansen (2003: 78), Hansen et al. (2008: 45)

  305. Leimonis erratica (Körb.) R. C. Harris & Lendemer - Hansen (2003: 80 as Micarea erratica), Hansen et al. (2008: 46 as Micarea erratica)

  306. Leiorreuma explicans (Fink) Lendemer - Hedrick (1933: 313 as Phaeographina explicans Type in MICH), Hansen (2003: 85 as Phaeographina explicans), Hansen et al. (2008: 45)
  307. Leiorreuma patellulum (Fée) Staiger - Hansen (2003: 85 as Phaeographis patellula)
  308. Leiorreuma sericeum (Eschw.) Staiger - Hansen et al. (2008: 45)

  309. Lempholemma polyanthes (Bernh.) Malme - Hansen (2003: 78)
  310. Lempholemma umbella (Tuck.) Zahlbr. - Hansen (2003: 78)

  311. Lepidocollema marianum (Fr.) P. M. Jørg. - McCullough (1967: 355 as Pannaria mariana), Hansen (2003: 82 as Pannaria mariana)

  312. Lepra amara (Ach.) Hafellner - Hansen (2003: 84 as Pertusaria amara), Hansen & Lendemer (2008: 27 as Pertusaria amara)
  313. Lepra commutata (Müll. Arg.) Lendemer & R. C. Harris - Hansen et al. (2008: 46 as Pertusaria commutata), Hansen & Lendemer (2008: 27 as Pertusaria commutata)
  314. Lepra hypothamnolica (Dibben) Lendemer & R. C. Harris - Hansen (2003: 84 as Pertusaria hypothamnolica)
  315. Lepra multipunctoides (Dibben) Lendemer & R.C. Harris - Hansen (2003: 84 as Pertusaria multipunctoides)
  316. Lepra pustulata (Brodo & W.L. Culb.) Lendemer & R. C. Harris - Hansen (2003: 79 as Loxospora pustulata)
  317. Lepra trachythallina (Erichsen) Lendemer & R. C. Harris - Hansen (2003: 85 as Pertusaria trachythallina), Hansen et al. (2008: 47 as Pertusaria trachythallina), Hansen & Lendemer (2008: 29 as Pertusaria trachythallina)

  318. Lepraria caesiella R. C. Harris - Hansen & Lendemer (2008: 30)
  319. Lepraria elobata Tønsberg - Hansen (2003: 78)
  320. Lepraria finkii (B. de Lesd.) R. C. Harris - Hansen (2003: 78 erroneously as Lepraria lobificans), Hansen et al. (2008: 45 erroneously as Lepraria lobificans), Hansen & Lendemer (2008: 29 erroneously as Lepraria lobificans)
  321. Lepraria friabilis Lendemer, K. Knudsen & Elix - Lendemer et al. (2008: 64 Type in New York, USA NY), Hansen et al. (2008: 45)
  322. Lepraria vouauxii (Hue) R. C. Harris - Hansen (2003: 78 as Leproloma vouauxii)

  323. Leptogium austroamericanum (Malme) C. W. Dodge - McCullough (1967: 355), Hansen (2003: 78), Hansen & Lendemer (2008: 27)
  324. Leptogium azureum (Sw. ex Ach.) Mont. - Hansen (2003: 78), Hansen & Dute (2005: 113), Hansen & Lendemer (2008: 29)
  325. Leptogium chloromelum (Sw. ex Ach.) Nyl. - McCullough (1967: 355), Hansen (2003: 78)
  326. Leptogium corticola (Taylor) Tuck. - McCullough (1964: 230), McCullough (1967: 355), Hansen (2003: 78)
  327. Leptogium cyanescens (Pers.) Körb. - McCullough (1962: 15), McCullough (1964: 230), McCullough (1967: 355), Hansen & Dute (2005: 113), Hansen (2003: 78), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)
  328. Leptogium hirsutum Sierk - Hansen (2003: 78)
  329. Leptogium isidiosellum (Riddle) Sierk - Hansen & Lendemer (2008: 30)
  330. Leptogium marginellum (Sw.) Gray - McCullough (1967: 355), Hansen (2003: 79), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 29)
  331. Leptogium milligranum Sierk - McCullough (1967: 355), Hansen (2003: 79)
  332. Leptogium phyllocarpum (Pers.) Mont. - Hansen (2003: 79)
  333. Leptogium pulchellum (Ach.) Nyl. var. pulchellum - Hansen (2003: 71 as Collema pulchellum), Hansen & Lendemer (2008: 28 as Collema pulchellum)
  334. Leptogium pulchellum (Ach.) Nyl. var. leucopeplum (Tuck.) ined. - Hansen & Dute (2005: 112 as Collema pulchellum var. leucopeplum)
  335. Leptogium pulchellum (Ach.) Nyl. var. subnigrescens (Müll. Arg.) ined. - Hansen (2003: 71 as Collema pulchellum var. subnigrescens)
  336. Leptogium saturninum (Dicks.) Nyl. - Hansen & Dute (2005: 113)

  337. Leptotrema wightii (Taylor) Müll. Arg. - Hansen (2003: 81 as Myriotrema wightii), Hansen & Lendemer (2008: 27)

  338. Letrouitia domingensis (Pers.) Hafellner & Bellem. - Hansen (2003: 79)
  339. Letrouitia parabola (Nyl.) R. Sant. & Hafellner - Hansen (2003: 79), Hansen & Lendemer (2008: 29)
  340. Letrouitia vulpina (Tuck.) Hafellner & Bellem. - Hansen & Dute (2005: 113)

  341. Leucodecton glaucescens (Nyl.) Frisch - Hansen (2003: 81 as Myriotrema glaucescens)
  342. Leucodecton subcompunctum (Nyl.) Frisch - Hansen (2003: 81 as Myriotrema subcompunctum), Hansen & Dute (2005: 114 as Myriotrema subcompunctum), Hansen & Lendemer (2008: 29)

  343. Lichina willeyi (Tuck.) Henssen - Henssen (1969: 90), Hansen (2003: 79)

  344. Lichinodium saxicola Henssen - Henssen (1974: 106 Type in Herb. Henssen)

  345. Lobaria pulmonaria (L.) Hoffm. - Hansen (2003: 79)
  346. Lobaria quercizans Michx. - Hansen (2003: 79)
  347. Lobaria ravenelii (Tuck.) Yoshim. - McCullough (1962: 15 as Lobaria erosa), McCullough (1964: 230 as Lobaria erosa), McCullough (1967: 355 as Lobaria erosa), Hansen (2003: 79), Hansen & Lendemer (2008: 31)
  348. Lobaria tenuis Vain. - Hansen & Dute (2005: 113), Methven et al. (xxx: xxx), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 29)

  349. Malmidea floridensis (Nyl.) M. Cáceres, Aptroot & Lücking - Hansen & Dute (2005: 113 as Lecidea floridensis)
  350. Malmidea hypomelaena Nyl. - Hansen (2003: 78 as Lecidea "hypomela")

  351. Maronea polyphaea H. Magn. - Hansen (2003: 79), Hansen et al. (2008: 46)

  352. Mazosia ocellata (Nyl.) R. C. Harris - Hansen et al. (2008: 46)

  353. Medusulina nitida (Eschw.) Müll. Arg. - Hansen (2003: 79)

  354. Megalaria leptocheila (Tuck.) Fryday & Lendemer - Hansen (2003: 68 as Catillaria leptocheila)

  355. Megalospora pachycheila (Tuck.) Sipman - Hansen (2003: 79), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 29)
  356. Megalospora porphyritis (Tuck.) R. C. Harris - Hansen (2003: 79), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 29)
  357. Megalospora tuberculosa (Fée) Sipman - Hansen (2003: 79)

  358. Melanelia culbersonii (Hale) A. Thell - Hansen (2003: 80)

  359. Melanelixia subaurifera (Nyl.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Hansen (2003: 80 as Melanelia subaurifera)

  360. Melanohalea halei (Ahti) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch - Hansen (2003: 80 as xxx)

  361. Menegazzia terebrata (Hoffm.) A. Massal. - Hansen (2003: 80)

  362. Metamelanea melambola (Tuck.) Henssen - Tuckerman (1877: 170 as Synalissa melambola Type in Geneva, Switzerland G), Henssen (1989: 109), Hansen (2003: 80)

  363. Micarea lithinella (Nyl.) Hedl. - Hansen (2003: 80)
  364. Micarea melaena (Nyl.) Hedl. - Hansen (2003: 80)
  365. Micarea neostipitata Coppins & P. F. May - Hansen (2003: 80), Hansen et al. (2008: 46)
  366. Micarea peliocarpa (Anzi) Coppins & R. Sant. - Hansen (2003: 80)
  367. Micarea prasina Fr. - Hansen (2003: 80), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)

  368. Monoblastia borinquensis R. C. Harris - Hansen & Lendemer (2008: 31)

  369. Mycocalicium fuscipes (Tuck.) Fink - Hansen & Dute (2005: 114)

  370. Mycoporum acervatum R. C. Harris - Hansen (2003: 80)
  371. Mycoporum eschweileri (Müll. Arg.) R. C. Harris - Hansen (2003: 80), Hansen et al. (2008: 46)
  372. Mycoporum lacteum (Ach.) R. C. Harris - Hansen (2003: 80), Hansen et al. (2008: 46)

  373. Myelochroa aurulenta (Tuck.) Elix & Hale - McCullough (1962: 14 as Parmelia aurulenta), McCullough (1964: 230 as Parmelia aurulenta), McCullough (1967: 355 as Parmelia aurulenta), Hansen (2003: 80), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)
  374. Myelochroa galbina (Ach.) Elix & Hale - McCullough (1962: 14 as Parmelia galbina), McCullough (1964: 231 as Parmelia galbina), McCullough (1967: 356 as Parmelia galbina), Hansen (2003: 81), Hansen & Lendemer (2008: 27)
  375. Myelochroa obsessa (Ach.) Elix & Hale - McCullough (1962: 14 as Parmelia obsessa), McCullough (1964: 231), McCullough (1967: 357 as Parmelia obsessa), Hansen (2003: 81)

  376. Myriolecis hagenii (Ach.) Ach. - Hansen (2003: 77 as Lecanora hagenii)

  377. Myriotrema rugiferum (Harm.) Hale - Hansen (2003: 81)

  378. Nadvornikia sorediata R. C. Harris - Hansen (2003: 81), Hansen & Dute (2005: 114), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)

  379. Nephroma helveticum Ach. subsp. helveticum - McCullough (1964: 230), McCullough (1967: 355), Hansen (2003: 81)

  380. Normandina pulchella (Borrer) Nyl. - Hansen (2003: 81), Hansen & Lendemer (2008: 29)

  381. Ocellularia americana Hale - Hansen & Dute (2005: 114), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 29)
  382. Ocellularia sanfordiana (Zahlbr.) Hale - Hansen & Dute (2005: 114), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 29)

  383. Ochrolechia africana Vain. - Hansen (2003: 81), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)
  384. Ochrolechia pseudopallescens Brodo - Hansen (2003: 81), Hansen & Lendemer (2008: 27)
  385. Ochrolechia yasudae Vain. - Hansen (2003: 81)

  386. Opegrapha anguinella (Nyl.) Ertz & Diederich - Sparrius (2004: xx as Enterographa anguinella), Hansen & Dute (2005: 112 as Enterographa anguinella)
  387. Opegrapha astraea Tuck. - Hansen & Lendemer (2008: 29), Lendemer (2008: 104)
  388. Opegrapha corticola Coppins & P. James - Hansen & Lendemer (2008: 29)
  389. Opegrapha rupestris Pers. - Hansen (2003: 81)
  390. Opegrapha vulgata (Ach.) Ach. - Hansen (2003: 81), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)

  391. Pannaria conoplea (Ach.) Bory - McCullough (1964: 230 erroneously as Pannaria pityrea), McCullough (1967: 355 erroneously as Pannaria pityrea), Hansen (2003: 82)
  392. Pannaria lurida (Mont.) Nyl. subsp. lurida - McCullough (1964: 230), McCullough (1967: 355), Hansen (2003: 82), Hansen & Lendemer (2008: 29)
  393. Pannaria lurida (Mont.) Nyl. subsp. quercicola P. M. Jørg. - Hansen (2003: 82)
  394. Pannaria rubiginosa (Thunb. ex Ach.) Delise - McCullough (1964: 230), McCullough (1967: 355), Hansen (2003: 82)
  395. Pannaria tavaresii P. M. Jørg. - Hansen (2003: 82), Hansen & Lendemer (2008: 29)

  396. Parmelia squarrosa Hale - McCullough (1964: 232 falso as Parmelia saxatilis), McCullough (1967: 357 falso as Parmelia saxatilis), Hale (1971: 29), Hansen (2003: 82)
  397. Parmelia sulcata Taylor - Hansen & Dute (2005: 114)

  398. Parmeliella pannosa (Sw.) Müll. Arg. - Hansen (2003: 82)
  399. Parmeliella triptophylla (Ach.) Müll. Arg. - Hansen (2003: 82), Hansen & Lendemer (2008: 29)

  400. Parmeliopsis subambigua Gyeln. - McCullough (1962: 15 as Parmeliopsis ambigua), McCullough (1964: 232 as Parmeliopsis ambigua), McCullough (1967: 357 as Parmeliopsis ambigua), Hansen (2003: 82)

  401. Parmotrema arnoldii (Du Rietz) Hale - Hansen (2003: 82)
  402. Parmotrema austrosinense (Zahlbr.) Hale - Hansen (2003: 82)
  403. Parmotrema cetratum (Ach.) Hale - McCullough (1964: 230 as Parmelia cetrata), McCullough (1967: 356 as Parmelia cetrata), Hansen (2003: 91 as Rimelia cetrata)
  404. Parmotrema crinitum (Ach.) M. Choisy - McCullough (1962: 14 as Parmelia crinita), McCullough (1964: 230 as Parmelia crinita), McCullough (1967: 356 as Parmelia crinita), Hansen (2003: 83), Hansen & Lendemer (2008: 29)
  405. Parmotrema cristiferum (Taylor) Hale - Hansen (2003: 83)
  406. Parmotrema dilatatum (Vain.) Hale - Hansen et al. (2008: 46)
  407. Parmotrema endosulphureum (Hillmann) Hale - Hansen (2003: 83)
  408. Parmotrema eurysacum (Hue) Hale - Hale (1971: 425 as Parmelia permaculata), Kurokawa (2001: 8), Kurokawa (2001: 8 as Parmotrema permaculatum), Hansen (2003: 83), Hansen (2003: 83 as Parmotrema permaculatum)
  409. Parmotrema gardneri (C. W. Dodge) Sérus. - Hansen & Dute (2005: 114), Hansen et al. (2008: 46)
  410. Parmotrema haitiense (Hale) Hale - Hansen & Dute (2005: 111 as Canomaculina haitiensis)
  411. Parmotrema hypoleucinum (J. Steiner) Hale - Hansen et al. (2008: 46)
  412. Parmotrema hypotrypum (Nyl.) Hale - McCullough (1962: 14 as Parmelia hypotropa), McCullough (1964: 231 as Parmelia hypotropa), McCullough (1967: 356 as Parmelia hypotropa), Hansen (2003: 83), Hansen et al. (2008: 46)
  413. Parmotrema internexum (Nyl.) Hale ex DePriest & B. W. Hale - McCullough (1964: 231 as Parmelia internexa), Hansen (2003: 83)
  414. Parmotrema louisiana (Hale) Hale - Hansen (2003: 83)
  415. Parmotrema madagascariaceum (Hue) Hale - McCullough (1964: 231 as Parmelia madagascariacea), McCullough (1967: 356 as Parmelia madagascariacea), Hansen (2003: 83)
  416. Parmotrema margaritatum (Hue) Hale - Hansen & Dute (2005: 114)
  417. Parmotrema mellissii (C. W. Dodge) Hale - McCullough (1967: 356 as Parmelia mellissii), Hansen (2003: 83), Hansen et al. (2008: 46)
  418. Parmotrema perforatum (Jacq.) A. Massal. - McCullough (1962: 14 as Parmelia perforata), McCullough (1964: 231 as Parmelia perforata), McCullough (1967: 357 as Parmelia perforata), Hansen & Dute (2005: 114), Hansen (2003: 83), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)
  419. Parmotrema perlatum (Huds.) M. Choisy - Hansen (2003: 83 as Parmotrema chinense)
  420. Parmotrema praesorediosum (Nyl.) Hale - Hansen (2003: 83), Hansen et al. (2008: 46)
  421. Parmotrema rampoddense (Nyl.) Hale - McCullough (1964: 231 as Parmelia rampoddensis), McCullough (1967: 357 as Parmelia rampoddensis), Hansen (2003: 83), Hansen & Lendemer (2008: 27)
  422. Parmotrema reticulatum (Taylor) M. Choisy - McCullough (1962: 14 as Parmelia reticulata), McCullough (1964: 231 as Parmelia reticulata), McCullough (1967: 357 as Parmelia reticulata), Hansen (2003: 91 as Rimelia reticulata), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)
  423. Parmotrema stuppeum (Taylor) Hale - Hansen (2003: 83)
  424. Parmotrema subisidiosum (Müll. Arg.) Hale - McCullough (1964: 232 as Parmelia subisidiosa), McCullough (1967: 357 as Parmelia subisidiosa), Hansen (2003: 91 as Rimelia subisidiosa), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)
  425. Parmotrema submarginale (Michx.) DePriest & B. W. Hale - McCullough (1962: 14 as Parmelia epiclada), McCullough (1964: 231 as Parmelia epiclada), McCullough (1967: 357 as Parmelia michauxiana), Hansen & Dute (2005: 114), Hansen (2003: 83), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)
  426. Parmotrema subrigidum Egan - Hansen (2003: 83 erroneously as Parmotrema rigidum), Egan et al. (2005: 405)
  427. Parmotrema subtinctorium (Zahlbr.) Hale - McCullough (1962: 14 as Parmelia subcrinita), McCullough (1964: 232 as Parmelia subcrinita), McCullough (1964: 232 as Parmelia subtinctoria), McCullough (1967: 357 as Parmelia subcrinita), McCullough (1967: 357 as Parmelia subtinctoria), Hansen (2003: 67 as Canomaculina subtinctoria)
  428. Parmotrema sulphuratum (Nees & Flot.) Hale - Hansen (2003: 83)
  429. Parmotrema tinctorum (Despr. ex Nyl.) Hale - McCullough (1962: 14 as Parmelia tinctorum), McCullough (1964: 232 as Parmelia tinctorum), McCullough (1967: 357 as Parmelia tinctorum), Gibson et al. (2002: 210), Hansen (2003: 83), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)
  430. Parmotrema ultralucens (Krog) Hale - Hansen (2003: 84)
  431. Parmotrema xanthinum (Müll. Arg.) Hale - Hansen (2003: 84)

  432. Peltigera canina (L.) Willd. - McCullough (1962: 15), McCullough (1964: 232), Hansen (2003: 84)
  433. Peltigera evansiana Gyeln. - Hansen (2003: 84)
  434. Peltigera horizontalis (Huds.) Baumg. - Hansen (2003: 84)
  435. Peltigera hymenina (Ach.) Delise - Hansen & Dute (2005: 114)
  436. Peltigera phyllidiosa Goffinet & Miadl. - Goffinet & Miadlikowska (1999: 255), Hansen (2003: 84)
  437. Peltigera polydactylon (Neck.) Hoffm. - McCullough (1962: 15), McCullough (1967: 358), Hansen (2003: 84), Hansen & Lendemer (2008: 31)
  438. Peltigera praetextata (Flörke ex Sommerf.) Zopf - Brodo et al. (2001: xx), Hansen (2003: 84), Hansen et al. (2008: 46)
  439. Peltigera rufescens (Weiss) Humb. - McCullough (1967: 358 as Peltigera canina var. rufescens), Hansen (2003: 84)

  440. Peltula euploca (Ach.) Poelt ex Pišút - Wetmore (1970: xx), Hansen (2003: 84)
  441. Peltula tortuosa (Ach.) Wetmore - Hansen (2003: 84)

  442. Pertusaria copiosa Erichsen - Hansen (2003: 84), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 27)
  443. Pertusaria epixantha R. C. Harris - Hansen (2003: 84), Hansen et al. (2008: 46), Hansen & Lendemer (2008: 32)
  444. Pertusaria globularis (Ach.) Tuck. - Hansen (2003: 84)
  445. Pertusaria leioplaca DC. - Hansen (2003: 84), Hansen & Lendemer (2008: 27)
  446. Pertusaria neoscotica I. M. Lamb - Hansen (2003: 85), Hansen et al. (2008: 46)
  447. Pertusaria ostiolata Dibben - Hansen (2003: 85)
  448. Pertusaria paratuberculifera Dibben - Hansen (2003: 85), Hansen et al. (2008: 47)
  449. Pertusaria plittiana Erichsen - Hansen (2003: 85)
  450. Pertusaria propinqua Müll. Arg. - Hansen (2003: 85)
  451. Pertusaria pustulata (Ach.) Duby - Hansen (2003: 85), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 29)
  452. Pertusaria pustulata (Ach.) Duby var. evansii Erichsen - Hansen (2003: 85)
  453. Pertusaria sinusmexicani Dibben - Hansen (2003: 85), Hansen & Dute (2005: 114), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 27)
  454. Pertusaria subpertusa Brodo - Hansen (2003: 85), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 31)
  455. Pertusaria tetrathalamia (Fée) Nyl. - Hansen (2003: 85), Hansen et al. (2008: 47)
  456. Pertusaria texana Müll. Arg. - Hansen (2003: 85), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 27)
  457. Pertusaria xanthodes Müll. Arg. - Dibben (1980: xx), Brodo et al. (2001: xx), Hansen (2003: 85)

  458. Petractis farlowii (Tuck. ex Nyl.) Vezda - Hansen (2003: 75 as Gyalecta farlowii), Hansen & Dute (2005: 112 as Gyalecta farlowii)

  459. Phaeographis dendritica (Ach.) Müll. Arg. - Hansen (2003: 85)
  460. Phaeographis erumpens (Nyl.) Müll. Arg. - Hansen & Dute (2005: 114), Hansen et al. (2008: 47)
  461. Phaeographis punctiformis (Eschw.) Müll. Arg. - Hansen (2003: 85)

  462. Phaeophyscia adiastola (Essl.) Essl. - Hansen (2003: 85)
  463. Phaeophyscia ciliata (Hoffm.) Moberg - McCullough (1962: 15 as Physcia ciliata), McCullough (1964: 232 as Physcia ciliata), McCullough (1967: 358 as Physcia ciliata), Hansen (2003: 85), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 29)
  464. Phaeophyscia hirsuta (Mereschk.) Essl. - Hansen (2003: 85 as Phaeophyscia cernohorskyi)
  465. Phaeophyscia hispidula (Ach.) Essl. - Hansen (2003: 85)
  466. Phaeophyscia orbicularis (Neck.) Moberg - McCullough (1962: 15), McCullough (1964: 232 as Physcia orbicularis), McCullough (1967: 358 as Physcia orbicularis)
  467. Phaeophyscia pusilloides (Zahlbr.) Essl. - Hansen (2003: 85)
  468. Phaeophyscia rubropulchra (Degel.) Moberg - Hansen (2003: 85), Hansen & Dute (2005: 114), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 27)
  469. Phaeophyscia squarrosa Kashiw. - McCullough (1962: 15 as Physcia culbersonii), McCullough (1964: 232 erroneously as Physcia lacinulata), McCullough (1967: 358 erroneously as Physcia lacinulata), Hansen (2003: 86), Hansen & Lendemer (2008: 29)

  470. Phlyctis ludoviciensis (Müll. Arg.) Lendemer - Hansen (2003: 86 as Phlyctidia ludoviciensis), Hansen & Dute (2005: 115 as Phlyctidia ludoviciensis), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 28)

  471. Phyllopsora breviuscula (Nyl.) Müll. Arg. - Hansen (2003: 86 as Phyllopsora parvifolia var. breviuscula)
  472. Phyllopsora confusa Swinscow & Krog - Hansen & Dute (2005: 115), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 28)
  473. Phyllopsora corallina (Eschw.) Müll. Arg. var. corallina - Brako (1991: xx), Hansen & Dute (2005: 115), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 29)
  474. Phyllopsora parvifolia (Pers.) Müll. Arg. - Brako (1991: xx), Hansen (2003: 86), Hansen & Lendemer (2008: 28)
  475. Phyllopsora santensis (Tuck.) Swinscow & Krog - Brako (1991: xx as Phyllopsora corallina var. santensis), Hansen (2003: 86 as Phyllopsora corallina var. santensis)

  476. Physcia aipolia (Ehrh. ex Humb.) Fürnr. var. aipolia - McCullough (1964: 232), McCullough (1967: 358)
  477. Physcia americana G. Merr. - McCullough (1962: 15 erroneously as Physcia tribacoides), McCullough (1964: 232 erroneously as Physcia tribacoides), McCullough (1967: 358 erroneously as Physcia tribacoides), Hansen (2003: 86), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 28)
  478. Physcia atrostriata Moberg - McCullough (1964: 232 erroneously as Physcia albicans), McCullough (1967: 358 erroneously as Physcia albicans), Hansen (2003: 86), Hansen & Dute (2005: 115), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 29)
  479. Physcia crispa Nyl. - Hansen (2003: 86)
  480. Physcia halei J. W. Thomson - Hansen (2003: 86)
  481. Physcia millegrana Degel. - Hansen (2003: 86)
  482. Physcia neogaea R. C. Harris - Hansen (2003: 86), Hansen et al. (2008: 47)
  483. Physcia phaea (Tuck.) J. W. Thomson - Hansen (2003: 86)
  484. Physcia pseudospeciosa J. W. Thomson - Hansen (2003: 86)
  485. Physcia pumilior R. C. Harris - Hansen (2003: 87), Hansen et al. (2008: 47)
  486. Physcia sorediosa (Vain.) Lynge - Hansen (2003: 87), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 28)
  487. Physcia stellaris (L.) Nyl. - McCullough (1964: 232), McCullough (1967: 358), Hansen (2003: 87)
  488. Physcia subtilis Degel. - McCullough (1967: 358), Hansen (2003: 87)

  489. Physciella chloantha (Ach.) Essl. - Hale (1979: xx as Physcia chloantha), Brodo et al. (2001: xx), Hansen (2003: 87)

  490. Piccolia conspersa (Fée) Hafellner - Hansen (2003: 87)
  491. Piccolia ochrophora (Nyl.) Hafellner - Hansen et al. (2008: 47)

  492. Placidium arboreum (Schw. ex E. Michener) Lendemer - McCullough (1964: 230 as Dermatocarpon tuckermanii), McCullough (1967: 355 as Dermatocarpon tuckermanii), Hansen (2003: 87 as Placidium tuckermanii), Hansen & Lendemer (2008: 32)
  493. Placidium chilense (Räsänen) Breuss - Hansen (2003: 87)
  494. Placidium squamulosum (Ach.) Breuss - McCullough (1964: 229 as Dermatocarpon hepaticum), McCullough (1967: 355 as Dermatocarpon hepaticum), Hansen (2003: 87)

  495. Placopyrenium fuscellum (Turn.) Gueidan & Cl. Roux - Mohr (1901: 268 as Verrucaria fuscella), Hansen (2003: 94 as Verrucaria fuscella)

  496. Placynthiella dasaea (Stirt.) Tønsberg - Hansen et al. (2008: 47)
  497. Placynthiella oligotropha (J. R. Laundon) Coppins & P. James - Hansen (2003: 87)

  498. Placynthium flabellosum (Tuck.) Zahlbr. - Hansen et al. (2008: 47)
  499. Placynthium nigrum (Huds.) Gray - Hansen (2003: 87)
  500. Placynthium petersii (Nyl.) Burnham - Hansen (2003: 87)
  501. Placynthium stenophyllum (Tuck.) Fink - Tuckerman (1877: 169 as Pannaria stenophylla Type in FH), Fink (xx: xx), Hansen (2003: 87)

  502. Platismatia tuckermanii (Oakes) W. L. Culb. & C. F. Culb. - McCullough (1967: 228 as Cetraria tuckermanii), Hansen (2003: 87)

  503. Platygramme caesiopruinosa (Fée) Fée - Hansen (2003: 85 as Phaeographina caesiopruinosa)

  504. Polyblastidium hypoleucum (Ach.) Kalb - McCullough (1964: 228 as Anaptychia hypoleuca), McCullough (1967: 353 as Anaptychia hypoleuca), Hansen (2003: 75 as Heterodermia hypoleuca)

  505. Polychidium muscicola (Sw.) Gray - Hansen (2003: 87)

  506. Polymeridium catapastum (Nyl.) R. C. Harris - Hansen (2003: 88), Hansen et al. (2008: 47)
  507. Polymeridium proponens (Nyl.) R. C. Harris - Hansen (2003: 88), Hansen & Lendemer (2008: 29)
  508. Polymeridium quinqueseptatum (Nyl.) R. C. Harris - Mohr (1901: 267 as Pyrenula quinqueseptata), Hansen (2003: 88), Hansen et al. (2008: 47)

  509. Polysporina simplex (Taylor) Vezda - Hansen (2003: 88), Hansen et al. (2008: 47)

  510. Porina heterospora (Fink ex J. Hedrick) R. C. Harris - Hansen (2003: 88), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 28)
  511. Porina nucula Ach. - Hansen (2003: 88)
  512. Porina scabrida R. C. Harris - Hansen et al. (2008: 47)

  513. Porpidia albocaerulescens (Wulfen) Hertel & Knoph var. albocaerulescens - Hansen (2003: 88)
  514. Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Hansen (2003: 88), Hansen et al. (2008: 47)
  515. Porpidia subsimplex (H. Magn.) Fryday - Hansen (2003: 88 as Porpidia tahawasiana)

  516. Protoblastenia rupestris (Scop.) J. Steiner - Hansen (2003: 88)

  517. Protoparmelia capitata Lendemer - Lendemer & Lumbsch (2008: 333)
  518. Protoparmelia isidiata Diederich, Aptroot & Sérus. - Lendemer & Lumbsch (2008: 335)

  519. Protoparmeliopsis muralis (Schreb.) M. Choisy - Hansen (2003: 77 as Lecanora muralis)

  520. Pseudevernia consocians (Vain.) Hale & W. L. Culb. - Hansen (2003: 88)

  521. Pseudoparmelia cubensis Elix & T. H. Nash - Hansen (2003: 88), Hansen et al. (2008: 47)
  522. Pseudoparmelia uleana (Müll. Arg.) Elix & T. H. Nash - Hansen (2003: 88), Hansen et al. (2008: 47)

  523. Pseudosagedia cestrensis (Tuck. ex E. Michener) R. C. Harris - Mohr (1901: 268 as Sagedia cestrensis), Hansen (2003: 88 as Porina cestrensis), Hansen et al. (2008: 47)
  524. Pseudosagedia rhaphidosperma (Müll. Arg.) R. C. Harris - Hansen et al. (2008: 47), Hansen & Lendemer (2008: 28)

  525. Psora decipiens (Hedwig) Hoffm. - Hansen (2003: 88)
  526. Psora icterica (Mont.) Müll. Arg. - Hansen & Goertzen (2012: 51 First record)
  527. Psora russelii (Tuck.) A. Schneider - Hansen (2003: 88)

  528. Psorotichia schaereri (A. Massal.) Arnold - Hansen (2003: 89)

  529. Psorula rufonigra (Tuck.) Gotth. Schneider - Hansen (2003: 89)

  530. Punctelia appalachensis (W. L. Culb.) Krog - Hansen (2003: 89)
  531. Punctelia bolliana (Müll. Arg.) Krog - Hansen (2003: 89)
  532. Punctelia eganii Hodkinson & Lendemer - Hodkinson & Lendemer (2011: 35 Type in New York, USA NY)
  533. Punctelia punctilla (Hale) Krog - Hansen (2003: 89)
  534. Punctelia rudecta (Ach.) Krog - McCullough (1962: 14 as Parmelia rudecta), McCullough (1964: 231 as Parmelia rudecta), McCullough (1967: 357 as Parmelia rudecta), Hansen (2003: 89), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 28)

  535. Pycnothelia papillaria Dufour - Hansen (2003: 89)

  536. Pyrenula anomala (Ach.) Vain. - Mohr (1901: 267 mistaken as Pyrenula aggregata), Hansen (2003: 89)
  537. Pyrenula astroidea (Fée) R. C. Harris - Tuckerman (1872: xx as Pyrenastrum astroidea), Mohr (1901: 268 as Pyrenastrum astroidea), Hansen (2003: 89)
  538. Pyrenula balia (Kremp.) R. C. Harris - Mohr (1901: 267 as Pyrenula mamillana var. santensis), Hansen (2003: 90 as Pyrenula santensis), Hansen & Lendemer (2008: 29 as Pyrenula santensis)
  539. Pyrenula caryae R. C. Harris - Hansen (2003: 89)
  540. Pyrenula confoederata R. C. Harris - Hansen (2003: 89), Hansen & Dute (2005: 115)
  541. Pyrenula cruenta (Mont.) Vain. - Mohr (1901: 268 as Trypethelium cruentum), Hansen (2003: 89), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 28)
  542. Pyrenula cuyabensis (Malme) R. C. Harris - Hansen (2003: 89)
  543. Pyrenula fetivica (Kremp.) Müll. Arg. - Hansen (2003: 89 as Pyrenula citriformis)
  544. Pyrenula laevigata (Pers.) Arnold - Mohr (1901: 267 as Pyrenula glabrata)
  545. Pyrenula leucostoma Ach. - Hansen (2003: 89), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 28)
  546. Pyrenula mamillana (Ach.) Trev. - Hansen (2003: 89), Hansen & Lendemer (2008: 28)
  547. Pyrenula microcarpa Müll. Arg. - Hansen (2003: 89), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 29)
  548. Pyrenula microtheca R. C. Harris - Hansen (2003: 89)
  549. Pyrenula novemseptata Vain. - Hansen (2003: 90 as Pyrrhospora varians), Hansen et al. (2008: 48 as Pyrrhospora varians), Hansen & Lendemer (2008: 28 as Pyrrhospora varians)
  550. Pyrenula pseudobufonia (Rehm) R. C. Harris - Hansen (2003: 90), Hansen et al. (2008: 47)
  551. Pyrenula punctella (Nyl.) Trevis. - Hansen (2003: 90), Hansen et al. (2008: 47)
  552. Pyrenula pyrenuloides (Mont.) R. C. Harris - Hansen (2003: 90)
  553. Pyrenula ravenelii (Tuck.) R. C. Harris - Hansen (2003: 90), Hansen et al. (2008: 47)
  554. Pyrenula septicollaris (Eschw.) R. C. Harris - Hansen (2003: 90)
  555. Pyrenula sexlocularis (Nyl.) Müll. Arg. - Hansen (2003: 89 as Pyrenula concatervans), Hansen et al. (2008: 47 as Pyrenula concatervans)
  556. Pyrenula thelomorpha Tuck. - Hansen (2003: 90), Hansen et al. (2008: 47), Hansen & Lendemer (2008: 29)

  557. Pyxine albovirens (G. Mey.) Aptroot - Hansen (2003: 90), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 30)
  558. Pyxine sorediata (Ach.) Mont. - McCullough (1962: 15), McCullough (1964: 233), McCullough (1967: 358), Hansen (2003: 90), Hansen (2003: 90 as Pyxine eschweileri), Hansen et al. (2008: 48 as Pyxine eschweileri)
  559. Pyxine subcinerea Stirt. - McCullough (1967: 358 as Pyxine caesiopruinosa), Hansen (2003: 90), Hansen (2003: 90 as Pyxine caesiopruinosa), Hansen et al. (2008: 48), Hansen et al. (2008: 48 as Pyxine caesiopruinosa), Hansen & Lendemer (2008: 28), Hansen & Lendemer (2008: 28 as Pyxine caesiopruinosa)

  560. Ramalina americana Hale - Hansen (2003: 90), Hansen et al. (2008: 48)
  561. Ramalina celastri (Spreng.) Krog & Swinscow - Hansen (2003: 90)
  562. Ramalina complanata (Sw.) Ach. - Hansen (2003: 90)
  563. Ramalina culbersoniorum LaGreca - LaGreca (1999: xx), Brodo et al. (2001: xx), Hansen (2003: 90), Hansen et al. (2008: 48)
  564. Ramalina fastigiata (Pers.) Ach. - McCullough (1964: 233), McCullough (1967: 358), Hansen (2003: 90)
  565. Ramalina intermedia (Delise ex Nyl.) Nyl. - McCullough (1964: 233), Hansen (2003: 91)
  566. Ramalina montagnei De Not. - Hansen (2003: 91), Hansen et al. (2008: 48)
  567. Ramalina paludosa B. J. Moore - Hansen (2003: 91)
  568. Ramalina rigida Pers. ex Ach. - Hansen (2003: 91)
  569. Ramalina stenospora Müll. Arg. - Hansen (2003: 91), Hansen et al. (2008: 48), Lendemer (2008: 104)
  570. Ramalina willeyi R. Howe - Hale (1979: xx), Brodo et al. (2001: xx), Hansen (2003: 91), Hansen et al. (2008: 48)

  571. Ramboldia russula (Ach.) Kalb, Lumbsch & Elix - Hansen (2003: 90 as Pyrrhospora russula), Hansen et al. (2008: 47 as Pyrrhospora russula), Hansen & Lendemer (2008: 28 as Pyrrhospora russula)

  572. Reimnitzia santensis (Tuck.) Kalb - Hansen (2003: 93 as Thelotrema santense), Hansen & Lendemer (2008: 30)

  573. Rhabdodiscus granulosus (Tuck.) Rivas Plata, Lücking & Lumbsch - Hansen (2003: 81 as Ocellularia granulosa)

  574. Rhizocarpon disporum (Nägeli ex Hepp) Müll. Arg. - Hansen (2003: 91)
  575. Rhizocarpon hochstetteri (Körb.) Vain. - Hansen (2003: 91)
  576. Rhizocarpon petraeum (Wulfen) A. Massal. - Hansen (2003: 91)

  577. Rhizoplaca chrysoleuca (Sm.) Zopf - Hansen (2003: 91)

  578. Rhymbocarpus neglectus (Vain.) Diederich & Etayo - Hansen (2003: 78 as Lepraria caesioalba), Hansen (2003: 78 as Lepraria neglecta)

  579. Rinodina lepida (Nyl.) Müll. Arg. - Hansen (2003: 91)
  580. Rinodina maculans (Kremp.) Müll. Arg. - Hansen (2003: 91 as Rinodina applanata), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 28)
  581. Rinodina tephraspis (Tuck.) Herre - Hansen (2003: 91)

  582. Romjularia lurida (Ach.) Timdal - Tuckerman (1877: 179 as Biatora petri Type), Fink (1935: 213 as Psora petri), Timdal (1984: 534 as Lecidea lurida), Hansen (2003: 78 as Lecidea lurida), Hansen & Dute (2005: 114 as Mycobilimbia lurida)

  583. Rostania callibotrys (Tuck.) Otálora, P. M. Jørg. & Wedin - Tuckerman (1882: xxx as Collema callibotrys), Mohr (1901: xx as Collema callibotrys), Hansen (2003: 71 as Collema callibotrys), Hansen & Lendemer (2008: 30 as Collema callibotrys)
  584. Rostania occultata (Bagl.) Otálora, P. M. Jørg. & Wedin - Hansen (2003: 71 as Collema occultatum)

  585. Santessoniella crossophylla (Tuck.) P. M. Jørg. - Hansen (2003: 91)

  586. Sarcogyne clavus (DC.) Kremp. - Hansen (2003: 92), Hansen & Dute (2005: 115)
  587. Sarcogyne hypophaea (Nyl.) Arnold - Hansen (2003: 92 as Sarcogyne privigna)
  588. Sarcogyne regularis Körb. - Hansen (2003: 92)
  589. Sarcogyne similis H. Magn. - Hansen (2003: 92)

  590. Sclerophyton elegans Eschw. - Hansen & Dute (2005: 115 as Sclerophyton inscriptum)

  591. Scoliciosporum chlorococcum (Graewe ex Stenh.) Vezda - Brodo et al. (2001: xx), Hansen (2003: 92)

  592. Scytinium apalachense (Tuck.) Otálora, P. M. Jørg. & Wedin - Hansen (2003: 78 as Leptogium apalachense)
  593. Scytinium dactylinum (Tuck.) Otálora, P. M. Jørg. & Wedin - Hansen (2003: 78 as Leptogium dactylinum)
  594. Scytinium juniperinum (Tuck.) Otálora, P. M. Jørg. & Wedin - Hansen (2003: 79 as Leptogium juniperinum)
  595. Scytinium lichenoides (L.) Otálora, P. M. Jørg. & Wedin - Hansen (2003: 79 as Leptogium lichenoides), Hansen & Lendemer (2008: 29 as Leptogium lichenoides)

  596. Spilonema paradoxum Bornet - McCullough (1967: 359), Hansen (2003: 92)
  597. Spilonema revertens Nyl. - Hansen (2003: 92)

  598. Squamulea subsoluta (Nyl.) Arup, Søchting & Frödén - Hansen (2003: 67 as Caloplaca subsoluta)

  599. Sticta beauvoisii Delise - Hansen (2003: 92), Hansen & Lendemer (2008: 30)
  600. Sticta carolinensis T. McDonald - McDonald et al. (2003: 74 First record), Hansen (2003: 92), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 30)

  601. Strigula americana R. C. Harris - Hansen (2003: 92)
  602. Strigula bermudana (Tuck. ex Nyl.) R. C. Harris - Hansen & Lendemer (2008: 30)
  603. Strigula orbicularis Fr. - Mohr (1901: 267 as Strigula complanata), Hansen (2003: 92 as Strigula complanata)
  604. Strigula smaragdula Fr.: Fr. - Hansen (2003: 92), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 30)
  605. Strigula viridiseda (Nyl.) R. C. Harris - Hansen (2003: 92)

  606. Sulcopyrenula staurospora (Tuck. ex Willey) H. Harada - Harada (1999: xx), Hansen (2003: 92), Hansen & Dute (2005: 110 as Anthracothecium staurosporum)

  607. Synalissa symphorea (Ach.) Nyl. - Hansen (2003: 92)

  608. Tapellaria epiphylla (Müll. Arg.) R. Sant. - Hansen (2003: 92)

  609. Teloschistes exilis (Michx.) Vain. - Hansen (2003: 92), Hansen et al. (2008: 48)
  610. Teloschistes flavicans (Sw.) Norman - Hansen (2003: 92)

  611. Tephromela atra (Huds.) Hafellner - Hansen (2003: 93), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 30)

  612. Tetramelas querneus (Dicks.) Norman - Hansen & Lendemer (2008: 32 as Pyrrhospora quernea)

  613. Thelidium minutulum Körb. - Hansen & Dute (2005: 115), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 30)

  614. Thelocarpon superellum Nyl. - Hansen et al. (2008: 48)

  615. Thelotrema adjectum Nyl. - Hansen & Dute (2005: 115), Hansen et al. (2008: 48)
  616. Thelotrema defectum Hale ex R. C. Harris - Hansen (2003: 93)
  617. Thelotrema monospermum R. C. Harris - Hansen (2003: 93), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 31)

  618. Thyrea girardii (Durieu & Mont.) Bagl. & Carestia - Hansen (2003: 93)

  619. Toninia tristis (Th. Fr.) Th. Fr. subsp. tristis - Hansen (2003: 93)

  620. Trapelia coarctata (Turner ex Sm. & Sow.) M. Choisy - Hansen & Dute (2005: 115)

  621. Trapeliopsis flexuosa (Fr.) Coppins & P. James - Brodo et al. (2001: xx), Hansen (2003: 93), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 32)
  622. Trapeliopsis granulosa (Hoffm.) Lumbsch - Brodo et al. (2001: xx), Hansen (2003: 93)
  623. Trapeliopsis viridescens (Schrad.) Coppins & P. James - Hansen (2003: 93)

  624. Trypethelium aeneum (Eschw.) Zahlbr. - Hansen & Dute (2005: 115), Methven et al. (xxx: xx)
  625. Trypethelium variolosum Ach. - Mohr (1901: 268 as Trypethelium catervarium)
  626. Trypethelium tropicum (Ach.) Müll. Arg. - Mohr (1901: 267 as Pyrenula tropica), Hansen (2003: 93), Hansen et al. (2008: 48)
  627. Trypethelium variolosum Ach. - Hansen (2003: 65 as Astrothelium variolosum), Hansen et al. (2008: 48)
  628. Trypethelium virens Tuck. - Mohr (1901: 268 as ?), Mohr (1901: 268 as Trypethelium exocanthum), Mohr (1901: 268 as Trypethelium scorites), Hansen (2003: 93), Hansen & Dute (2005: 115), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 28)

  629. Tuckermanella fendleri (Nyl.) Essl. - Hansen (2003: 93), Hansen & Lendemer (2008: 30)

  630. Tuckermannopsis ciliaris (Ach.) Gyeln. - McCullough (1964: 228 as Cetraria ciliaris), McCullough (1967: 353 as Cetraria ciliaris), Hansen (2003: 93)

  631. Umbilicaria mammulata (Ach.) Tuck. - Hansen (2003: 93)

  632. Usnea amblyoclada (Müll. Arg.) Zahlbr. - Clerc & Herrera-Campos (1997: 287), Hansen (2003: 94)
  633. Usnea baileyi (Stirt.) Zahlbr. - Hansen (2003: 94)
  634. Usnea ceratina Ach. - Hansen (2003: 94)
  635. Usnea dasopoga (Ach.) Nyl. - McCullough (1964: 233), McCullough (1967: 359)
  636. Usnea endochrysea Stirt. - Stirton (1881: 107 Type), Hansen et al. (2008: 48)
  637. Usnea evansii Motyka - Hansen (2003: 94)
  638. Usnea mutabilis Stirt. - Stirton (1881: 107 Protologue), McCullough (1962: 15), McCullough (1964: 233), McCullough (1967: 359), Hansen (2003: 94), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 30) Type
  639. Usnea rubicunda Stirt. - McCullough (1964: 233), McCullough (1967: 359), Hansen (2003: 94), Hansen et al. (2008: 48 as Usnea pensylvanica), Hansen & Lendemer (2008: 28 as Usnea pensylvanica)
  640. Usnea strigosa (Ach.) Pers. subsp. strigosa - McCullough (1964: 233), McCullough (1967: 359), Hansen (2003: 94), Hansen & Dute (2005: 115), Hansen et al. (2008: 48), Hansen & Lendemer (2008: 28)
  641. Usnea strigosa (Ach.) Pers. subsp. rubiginea (Michx.) I. Tav. - Hansen (2003: 94)
  642. Usnea subfloridana Stirt. - McCullough (1964: 233 erroneously as Usnea comosa), McCullough (1967: 359 erroneously as Usnea comosa)
  643. Usnea subfusca Stirt. - Hansen (2003: 94)
  644. Usnea subscabrosa Nyl. ex Motyka - Hansen (2003: 94), Hansen & Lendemer (2008: 30)
  645. Usnea trichodea Ach. - McCullough (1964: 233), Hansen (2003: 94)

  646. Usnocetraria oakesiana (Tuck.) M. J. Lai & J. C. Wei - Hale (1979 as Cetraria oakesiana), Hansen (2003: 64 as Allocetraria oakesiana)

  647. Vahliella leucophaea (Vahl) P. M. Jørg. - McCullough (1962: 15 as Parmeliella microphylla), McCullough (1967: 357 as Parmeliella microphylla), Hansen (2003: 74 as Fuscopannaria leucophaea)

  648. Varicellaria velata (Turner) I. Schmitt & Lumbsch - Hansen (2003: 85 as Pertusaria velata), Hansen et al. (2008: 47 as Pertusaria velata), Hansen & Lendemer (2008: 29 as Pertusaria velata)

  649. Variospora dolomiticola (Hue) Arup, Søchting & Frödén - Hansen (2003: 67 as Caloplaca schaereri)

  650. Verrucaria calkinsiana Servít - Hansen (2003: 94)

  651. Vulpicida viridis (Schwein.) J.-E. Mattsson & M. J. Lai - McCullough (1967: 353 as Cetraria viridis), Hansen (2003: 94)

  652. Xanthoparmelia angustiphylla (Gyeln.) Hale - Hansen (2003: 94)
  653. Xanthoparmelia chlorochroa (Tuck.) Hale - Hansen (2003: 94)
  654. Xanthoparmelia conspersa (Ach.) Hale - McCullough (1962: 14 as Parmelia isidiata), McCullough (1964: 231 as Parmelia isidiata), McCullough (1967: 356 as Parmelia conspersa), Hansen (2003: 95)
  655. Xanthoparmelia cumberlandia (Gyeln.) Hale - Hansen (2003: 95)
  656. Xanthoparmelia hypofusca (Gyeln.) Hodkinson & Lendemer - Hansen (2003: 95 as Xanthoparmelia tasmanica)
  657. Xanthoparmelia isidiascens Hale - Hale (1984: 73 Type), Hale (1990: 131), Hansen (2003: 95)
  658. Xanthoparmelia neotaractica Hale - Hansen (2003: 95)
  659. Xanthoparmelia plittii (Gyeln.) Hale - Hansen (2003: 95)
  660. Xanthoparmelia pseudocongensis Hale - Hansen et al. (2008: 48)
  661. Xanthoparmelia stenophylla (Ach.) Ahti & D. Hawksw. - McCullough (1967: 357 as Parmelia stenophylla), Hansen (2003: 95)
  662. Xanthoparmelia subramigera (Gyeln.) Hale - Hansen (2003: 95)

  663. Zwackhia viridis (Pers. ex Ach.) Poetsch & Schied. - Hansen et al. (2008: 46 as Opegrapha viridis)