Checklist of lichens of North Carolina (USA)
Preliminary version 1 December 2016

 

  1. Acarospora dispersa H. Magn. – Perlmutter & Lendemer (2008: 71)
  2. Acarospora fuscata (Schrad.) Arnold - Brodo et al. (2001: 146)
  3. Acarospora glaucocarpa (Ach.) Körb. - Brodo et al. (2001: 147)
  4. Acarospora obpallens (Nyl. ex Hasse) Zahlbr. – Knudsen (2006: 9), Lendemer & Tripp (2008: 59)

  5. Acrocordia megalospora (Fink) R.C. Harris – Harris & Ladd (2005: 45)

  6. Ahtiana aurescens (Tuck. ex Riddle) Goward & A. Thell - Culberson (1958: 26 as Cetraria aurescens), Perry & Moore (1969: 149 as Cetraria aurescens), Dey (1978: 45 as Cetraria aurescens), Heiman (1996: 57 as Tuckermannopsis aurescens), Perlmutter (2006: 288)

  7. Alectoria fallacina Motyka - Dey (1978: 73)
  8. Alectoria sarmentosa (Ach.) Ach. - Degelius (1941: )

  9. Amandinea langloisii Marbach - Lendemer & Yahr (2004: 128)
  10. Amandinea milliaria (Tuck.) P. May & Sheard - Lendemer & Yahr (2004: 127)
  11. Amandinea polyspora (Willey) E. Lay & P. May in P. May & Sheard - Lendemer & Yahr (2004: 128)
  12. Amandinea punctata (Hoffm.) Coppins & Schneider - Culberson (1958: 26 as Buellia punctata), Lendemer & Yahr (2004: 120), Perlmutter (2006: 290)

  13. Anaptychia crinalis (Schaer.) Vezda - NatureServe (2005: erroneously as Anaptychia setifera)
  14. Anaptychia palmulata (Michx.) Vain. - Culberson (1966: 477), Perry & Moore (1969: 148), Dey (1978: 83), Schmitt & Slack (1990: 264), Heiman (1996: 53), McCune et al. (1997: 150), DePriest (2001: 8), Perlmutter (2006: 290), Esslinger (2007: 794), Lendemer & Tripp (2008: 59)

  15. Anisomeridium biforme (Borrer) R. C. Harris - Lendemer & Yahr (2004: 122)
  16. Anisomeridium polypori (Ellis & Everh.) M.E. Barr - Harris (1973: as Arthopyrenia willeyana), Schmitt & Slack 1990: 264 as Anisomeridium nyssaegenum)
  17. Anisomeridium subprostans (Nyl.) R.C. Harris - Degelius (1941: as Arthopyrenia cf. subprostans), Perlmutter & Lendemer (2008: 71)

  18. Anthracothecium nanum (Zahlbr.) R.C. Harris - Lendemer & Yahr (2004: 131), Lendemer & Tripp (2008: 59)

  19. Anzia americana Yoshim. & Sharp - NatureServe (2005: )
  20. Anzia colpodes (Ach.) Stizenb. - Perry & Moore (1969: 148), Dey (1978: 72), Schmitt & Slack (1990: 264), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 161), DePriest (2001: 8), Perlmutter (2006: 287), Lendemer & Tripp (2008: 59)
  21. Anzia ornata (Zahlbr.) Asah. - Yoshimura & Sharp (1969: 110), NatureServe (2005: )

  22. Arctoparmelia incurva (Pers.) Hale - Dey (1978: 58 as Parmelia incurva)

  23. Arthonia albovirescens Nyl. - Lendemer & Yahr (2004: 120)
  24. Arthonia biseptata Degel. - Degelius (1941: )
  25. Arthonia caesia (Flot.) Körb. - Brodo et al. (2001: 164)
  26. Arthonia cinnabarina (DC.) Wallr. - Brodo et al. (2001: 164), Perlmutter & Lendemer (2008: 71)
  27. Arthonia diffusa Nyl. – Harris & Ladd (2005: 56)
  28. Arthonia dryadum R.C. Harris & Ladd ined. - Perlmutter & Lendemer (2008: 71)
  29. Arthonia quintaria Nyl. – Perlmutter (2006: 285), Perlmutter & Lendemer (2008: 71)
  30. Arthonia rubella (Fée) Nyl. - Schmitt & Slack (1990: 264), Lendemer & Yahr (2004: 122), Perlmutter (2006: 285), Perlmutter & Lendemer (2008: 71)
  31. Arthonia spadicea Leight. - Schmitt & Slack (1990: 264)

  32. Arthopyrenia cinchonae (Ach.) Müll. Arg. - Lendemer & Yahr (2004: 128), Perlmutter & Lendemer (2008: 71), Lendemer & Tripp (2008: 59 erroneously as Anisomeridium cinchoneae typing error)
  33. Arthopyrenia degelii R.C. Harris - Harris (1995: 76)
  34. Arthopyrenia lyrata R.C. Harris – Tucker & Harris (1980: 6)
  35. Arthopyrenia plumbaria (Stizenb.) R. C. Harris - Fink (1935: 58 as Pyrenula herreri)

  36. Arthotheliopsis floridensis Lücking & W.R. Buck – Lückig et al. (2007: 631)

  37. Arthothelium interveniens (Nyl.) Zahlbr. - Lendemer & Yahr (2004: 120)
  38. Arthothelium runanum (A. Massal.) Körb. - Schmitt & Slack (1990: 264)
  39. Arthothelium spectabile A. Massal. - Schmitt & Slack (1990: 264), Perlmutter (2006: 285), Lendemer (2007b: 98), Perlmutter & Lendemer (2008: 71)
  40. Arthothelium taediosum auct. Amer. - Lendemer & Yahr (2004: 123), Perlmutter (2006: 285), Lendemer & Tripp (2008: 59), Perlmutter & Lendemer (2008: 71)

  41. Aspicilia cinerea (L.) Körb. - Brodo et al. (2001: 168)

  42. Aspilidea myrinii (Fr.) Hafellner – Culberson (1961: 266 as Lecanora myrini)

  43. Aulaxina quadrangula (Stirt.) R. Sant. - Lendemer & Tripp (2008: 60)

  44. Bacidia diffracta S. Ekman - Ekman (1996: )
  45. Bacidia helicospora S. Ekman - Lendemer & Tripp (2008: 60)
  46. Bacidia heterochroa (Müll. Arg.) Zahlbr. - Lendemer & Yahr (2004: 118), Perlmutter (2006: 291), Perlmutter & Lendemer (2008: 71)
  47. Bacidia lobarica Printzen & Tønsberg - Printzen & Tønsberg (2007: 487 Type in Bergen, Norway BG)
  48. Bacidia polychroa (Fr.) Körb. - Lendemer & Yahr (2004: 131)
  49. Bacidia rubella (Hoffm.) A. Massal. - Brodo et al. (2001: 171), DePriest (2001: 8)
  50. Bacidia schweinitzii (Fr. ex Michener in Darlington) Schneider – Culberson (1961: 266), Schmitt & Slack (1990: 264), Brodo et al. (2001: 173), DePriest (2001: 8), Lendemer & Yahr (2004: 120), Perlmutter (2006: 291), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 71)
  51. Bacidia suffusa (Fr.) A. Schneider - Ekman (1996: ), Perlmutter & Lendemer (2008: 71)

  52. Bacidina arnoldiana (Körb.) Wirth & Vezda - Ekman (1996: )
  53. Bacidina egenula (Nyl.) Vezda - Lendemer & Yahr (2004: 122), Perlmutter (2007: 27)

  54. Bactrospora lamprospora (Nyl.) Lendemer - Lendemer & Yahr (2004: 131), Perlmutter (2007a: 117)
  55. Bactrospora mesospora R.C. Harris - Lendemer & Yahr (2004: 123)

  56. Baculifera curtisii (Tuck.) Marbach - Tuckerman (1858: 430 as Gyrostomum curtisii Type in FH), Marbach (2000: 119)

  57. Baeomyces rufus (Huds.) Rebent. - Dey (1978: 27), Brodo et al. (2001: 174)

  58. Bathelium carolinianum (Tuck.) R.C. Harris - Lendemer & Yahr (2004: 122)

  59. Biatora appalachensis Printzen & Tønsberg - Printzen & Tønsberg (2004: )
  60. Biatora helvola Körb. ex Hellborn - Degelius (1941: )
  61. Biatora longispora (Degel.) Lend. & Printzen - Printzen & Tønsberg (2004: ), Lendemer & Tripp (2008: 60)
  62. Biatora pontica Printzen & Tønsberg - Printzen & Tønsberg (2003: )
  63. Biatora printzenii Tønsberg - Tønsberg (2002: 122), Lendemer & Tripp (2008: 60)
  64. Biatora pycnidiata Printzen & Tønsberg - Printzen & Tønsberg (2004: )
  65. Biatora vernalis (L.) Fr. – Lendemer (2007b: 98 First record)

  66. Brigantiaea leucoxantha (Spreng.) R. Sant. & Hafellner - Fink (1935: 235 as Lopadium leucoxanthum), Brodo et al. (2001: 177), Lendemer & Yahr (2004: 131), Perlmutter (2006: 292), Lendemer (2007a: 72), Perlmutter (2007a: 117), Lendemer & Tripp (2008: 60)

  67. Bryoria bicolor (Ehrh.) Brodo & D. Hawksw. - Perry & More (1969: 148 as Alectoria bicolor), Dey (1978: 73 as Alectoria bicolor), McCune et al. (1997: 150)
  68. Bryoria furcellata (Fr.) Brodo & D. Hawksw. - Perry & More (1969: 148 as Alectoria nidulifera), Dey (1978: 74 as Alectoria nidulifera), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 181), Lendemer & Tripp (2008: 60)
  69. Bryoria nadvornikiana (Gyelnik) Brodo & D. Hawksw. - Perry & More (1969: 148 as Alectoria nadvornikiana), Dey (1978: 74 as Alectoria nadvornikiana)
  70. Bryoria tenuis (E. Dahl) Brodo & D. Hawksw. - Dey (1978: 75 as Alectoria tenuis)
  71. Bryoria trichodes subsp. americana (Mot.) Brodo & D. Hawksw. - Perry & More (1969: 148 as Alectoria americana), Dey (1978: 73 as Alectoria americana), Brodo et al. (2001: 185)

  72. Buellia curtisii (Tuck.) Imshaug - Schmitt & Slack (1990: 264), Lendemer & Yahr (2004: 120, 122), Perlmutter (2006: 290 as Baculifera curtisii), Perlmutter & Lendemer (2008: 71)
  73. Buellia dialyta (Nyl.) Tuck.- Fink (1935: 369), Schmitt & Slack (1990: 264)
  74. Buellia elizae (Tuck.) Tuck. - Schmitt & Slack (1990: 264), Lendemer & Yahr (2004: 118), Lendemer & Tripp (2008: 60)
  75. Buellia lepidastra (Tuck.) Tuck - Bungartz & Nash (2004: )
  76. Buellia imshaugiana R.C. Harris - Lendemer & Yahr (2004: 123)
  77. Buellia japonica (Tuck.) Tuck. - Lendemer & Tripp (2008: 60)
  78. Buellia maculata Bungartz - Bungartz & Nash (2004: 454), Perlmutter (2006: 290), Lendemer (2007b: 98), Perlmutter & Lendemer (2008: 71)
  79. Buellia mamillana (Tuck.) W.A. Weber - Fink (1935: 377 as Rinodina thomae), Perlmutter (2006: 290)
  80. Buellia spuria (Schaer.) Anzi - Brodo et al. (2001: 188), Perlmutter (2006: 290), Lendemer & Tripp (2008: 60)
  81. Buellia stillingiana Steiner - Culberson (1958: 26), Schmitt & Slack (1990: 264) Brodo et al. (2001: 188), Lendemer & Yahr (2004: 118), Perlmutter (2006: 290), Perlmutter (2007a: 117), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 71)
  82. Buellia vernicoma (Tuck.) Tuck. - Imshaug (1951: ), Leuckert & Mathey (1975: 481), Perlmutter (2006: 290 as Gassicurtia vermicoma), Lendemer & Tripp (2008: 60)
  83. Buellia wheeleri R.C. Harris - Lendemer & Yahr (2004: 131)

  84. Bulbothrix confoederata (W. L. Culb.) Hale - Culberson (1961: 169 as Parmelia confoederata Type in Durham, North Carolina, USA DUKE), Brodo et al. (2001: 189), Lendemer & Yahr (2004: 119)
  85. Bulbothrix goebelii (Zenker) Hale - McCune et al. (1997: 150), Lendemer & Yahr 2004: 119), Perlmutter (2006: 288)
  86. Bulbothrix isidiza (Nyl.) Hale - Dey (1987: ), Lendemer & Yahr (2004: 122)

  87. Byssoloma leucoblepharum (Nyl.) Vain. - Lendemer & Yahr (2004: 119), Perlmutter (2006: 288), Lendemer & Tripp (2008: 60)
  88. Byssoloma meadii (Tuck.) Ekman – Harris (1995: 30 as B. pubescens), Brodo et al. (2001: 192), Lendemer & Yahr (2004: 119), Lendemer & Tripp (2008: 60)
  89. Byssoloma pubescens Vezda ex R.C. Harris - Harris (1995: 30)
  90. Byssoloma subdiscordans (Nyl.) P. James - Lendemer & Yahr (2004: 119), Perlmutter & Lendemer (2008: 71)

  91. Calicium abietinum Pers. - Lendemer & Yahr (2004: 124), Perlmutter (2006: 287)
  92. Calicium hyperelloides Nyl. - Lendemer & Yahr (2004: 128)
  93. Calicium trabinellum (Ach.) Ach. - Lendemer & Yahr (2004: 128)

  94. Caloplaca camptidia (Tuck.) Zahlbr. - Tuckerman (1862: 403 Type), Rudolf (1955: ), Wetmore (1994: 820 Lectotype in Chicago, USA FH), Perlmutter (2006: 292)
  95. Caloplaca cerina (Ehrh. ex Hedwig) Th. Fr. - Brodo et al. (2001: ), Perlmutter (2006: 292)
  96. Caloplaca chryophthalma Degel. - Lendemer & Yahr (2004: 124)
  97. Caloplaca cinnabarina (Ach.) Zahlbr. - Wetmore & Kärnefelt (1999: ), Perlmutter (2006: 292)
  98. Caloplaca citrina (Hoffm.) Th. Fr. - Wetmore (2001: 7), Brodo et al. (2001: 198), Perlmutter (2006: 292), Perlmutter (2007: 27)
  99. Caloplaca conversa (Kremp.) Jatta - Wetmore (1994: )
  100. Caloplaca feracissima H. Magn. - Perlmutter (2006: 292), Perlmutter (2007: 27)
  101. Caloplaca ferruginea (Hudson) Th. Fr. - USGS (2005: )
  102. Caloplaca flavorubescens (Huds.) J.R. Laundon – Lendemer (2007: 99 First record)
  103. Caloplaca flavovirescens (Wulfen) Dalla Torre & Sarnth. - Brodo et al. (2001: 201), DePriest (2001: 8), Perlmutter (2006: 292), Perlmutter & Lendemer (2008: 71)
  104. Caloplaca holocarpa (Hoffm. ex Ach.) M. Wade - Perlmutter (2006: 292)
  105. Caloplaca pollinii (A. Massal.) Jatta - Wetmore (1994: ), Perlmutter (2006: 292)
  106. Caloplaca quercicola H. Magn. - Rudolf (1955: ), Perlmutter (2006: 292)
  107. Caloplaca sideritis (Tuck.) Zahlbr. - Wetmore (1996: 308)
  108. Caloplaca subsoluta (Nyl.) Zahlbr. - Wetmore (2003: 106), Perlmutter (2007: 27)
  109. Caloplaca xanthostigmoidea (Räsänen) Zahlbr. - Wetmore (2001: 9)

  110. Candelaria concolor (Dicks.) Stein - Perry & Moore (1969: 148), Dey (1978: 82), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 205), DePriest (2001: 8), Perlmutter (2006: 288), Perlmutter & Lendemer (2008: 71)
  111. Candelaria fibrosa (Fr.) Müll. Arg. - Perry & Moore (1969: 148), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 206), Perlmutter (2006: 288)

  112. Candelariella efflorescens R.C. Harris & W.R. Buck - Brodo et al. (2001: 207), Perlmutter (2006: 288)
  113. Candelariella reflexa (Nyl.) Lettau - DePriest (2001: 8), Perlmutter & Lendemer (2008: 71)
  114. Candelariella vitellina (Hoffm.) Müll. Arg. - USGS (2005: )

  115. Canoparmelia amabilis Heiman & Elix - Heiman & Elix (1999: 163), Lendemer & Yahr (2004: 119)
  116. Canoparmelia amazonica (Nyl.) Elix & Hale - Lendemer & Yahr (2004: 127)
  117. Canoparmelia caroliniana (Nyl.) Elix & Hale – Culberson (1957: 445 as Parmelia caroliniana), Culberson (1958: 26 as Parmelia caroliniana), Perry & Moore (1969: 152 as Parmelia caroliniana), Schmitt & Slack (1990: 264), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 211), DePriest (2001: 8), Lendemer & Yahr (2004: 119), Perlmutter (2006: 288), Perlmutter (2007: 26), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 71)
  118. Canoparmelia crozalsiana (B. de Lesd. ex Harm.) Elix & Hale - Heiman (1996: 53), McCune et al. (1997: 150), Perlmutter (2006: 289)
  119. Canoparmelia texana (Tuck.) Elix & Hale - Brodo et al. (2001: 212), Perlmutter (2006: 289)

  120. Cetradonia linearis (Evans) J.-C. Wei & Ahti - Evans (1947: 49 as Cladonia linearis), Perry & More (1969: 150 as Cladonia linearis), Dey (1978: 39 as Gymnoderma lineare), Heiman (1996: 54 as Gymnoderma lineare), Brodo et al. (2001: 329 as Gymnoderma lineare)

  121. Cetraria aculeata (Schreb.) Fr. - Mozingo (1954: 31), Brodo et al. (2001: 215)
  122. Cetraria arenaria Kärnefelt - Heiman (1996: 53)
  123. Cetraria islandica (L.) Ach. - Mozingo (1954: 31), Perry & Moore (1969: 149), Dey (1978: 45)

  124. Cetrelia cetrarioides (Del. ex Duby) W.L. Culb. & C.F. Culb. - Dey (1978: 47), Schmitt & Slack (1990: 264), McCune et al. (1997: 150)
  125. Cetrelia chicitae (W. Culb.) W.L. Culb. & C.F. Culb. - Perry & Moore (1969: 149), Dey (1978: 48), Schmitt & Slack (1990: 264), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 220), DePriest (2001: 8), Perlmutter (2006: 289)
  126. Cetrelia olivetorum (Nyl.) W.L. Culb. & C.F. Culb. - Perry & Moore (1969: 149), Dey (1978: 48), Schmitt & Slack (1990: 264), Heiman (1996: 53), McCune et al. (1997: 150), DePriest (2001: 8)

  127. Cetrariella delisei (Bory ex Schaer.) Kärnefelt & A. Thell - Fink (1935: )

  128. Chaenotheca brunneola (Ach.) Müll. Arg. – Harris (1995: 23), Brodo et al. (2001: 222), Lendemer & Yahr (2004: 131)

  129. Chaenothecopsis debilis (Turner & Borrer ex Smith & Sowerby) Tibell - Lendemer & Yahr (2004: 124)
  130. Chaenothecopsis pusilla (Ach.) A.F.W. Schmidt - Sullivan (1996: )

  131. Chrysothrix candelaris (L.) J.R. Laundon - Schmitt & Slack (1990: 264), Brodo et al. (2001: 223), DePriest (2001: 8), Lendemer & Yahr (2004: 124), Perlmutter (2006: 285)
  132. Chrysothrix chamaecyparicola Lendemer - Lendemer (xx: xx Type in New York, USA NY)
  133. Chrysothrix flavovirens Tønsberg s. lat. - Lendemer (2005: 49), Perlmutter (2007a: 117), Harris & Ladd (2008: 34), Perlmutter & Lendemer (2008: 71)
  134. Chrysothrix insulizans R.C. Harris & Ladd – Harris & Ladd (2008: 36)
  135. Chrysothrix xanthina (Vain.) Kalb – Harris & Ladd (2008: 40), Perlmutter & Lendemer (2008: 71)

  136. Cladonia anitae W.L. Culb. & C.F. Culb. - Culberson et al. (1982: 663 Type in DUKE)
  137. Cladonia apodocarpa Robbins - Keever et al. (1951: ), Heiman (1996: 53), Brodo et al. (2001: 237, Lendemer & Yahr (2004: 124), Perlmutter (2006: 287), Perlmutter & Lendemer (2008: 71)
  138. Cladonia arbuscula (Wallr.) Rabenh. - Oosting & Anderson (1937: 284 as Cladonia sylvatica), Perry & Moore (1969: 149), Dey (1978: 30), Heiman (1996: 53 as Cladina arbuscula), Brodo et al. (2001: 224 as Cladina arbuscula), Perlmutter (2006: 287), Perlmutter (2007: 26)
  139. Cladonia atlantica A. Evans - Perlmutter (2006: 287)
  140. Cladonia bacillaris (Ach.) Nyl. - Keever et al. (1951: ), Johnsen (1959: 39), Perry & Moore (1969: 149), Dey (1978: 31), Heiman (1996: 53), McCune et al. (1997: 150), Perlmutter (2005: 56 as Cladonia macilenta var. bacillaris), Perlmutter (2006: 287 as Cladonia macilenta var. bacillaris)
  141. Cladonia beaumontii (Tuck.) Vain. - Fink (1935: 261), Brodo et al. (2001: 239), Perlmutter (2006: 287)
  142. Cladonia botrytes (K. Hagen) Wild. - Perlmutter (2006: 287)
  143. Cladonia caespiticia (Pers.) Flörke - Oosting & Anderson (1937: 284), Perry & Moore (1969: 149), Dey (1978: 31), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 242), DePriest (2001: 8), Perlmutter (2006: 287), Perlmutter (2007: 27), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 71)
  144. Cladonia caroliniana Schwein. ex Tuck. - Tuckerman (1858: 427 Type in FH-Tuck), Fink (1935: 254), Oosting & Anderson (1939: 754), Evans (1947: 35), Heiman (1996: 53), Brodo et al. (2001: 243), Lendemer & Yahr (2004: 124), Perlmutter (2006: 287)
  145. Cladonia cenotea (Ach.) Schaer. - Perry & Moore (1969: 149)
  146. Cladonia cervicornis (Ach.) Flot. - Heiman (1996: 53)
  147. Cladonia chlorophaea (Flörke) Spreng. - Perry & Moore (1969: 149), Culberson et al. (1977: 72), Dey (1978: 31, 32 as Cladonia clavulivera), Schmitt & Slack (1990: 264), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 247), Lendemer & Yahr (2004: 124), Perlmutter (2006: 287)
  148. Cladonia coccifera (L.) Willd. - Oosting & Anderson (1937: 283), Lendemer & Tripp (2008: 60)
  149. Cladonia coniocraea (Flörke) Spreng. - Oosting & Anderson (1937: 284), Culberson (1958: 26), Johnsen (1959: 39), Perry & Moore (1969: 149), Dey (1978: 32), Schmitt & Slack (1990: 264), McCune et al. (1997: 150), McAlister (1997: 118), Brodo et al. (2001: 247), Lendemer & Yahr (2004: 120), Perlmutter (2006: 287)
  150. Cladonia crispata (Ach.) Flot. - Brodo et al. (2001: 249)
  151. Cladonia cristatella Tuck. - Keever et al. (1951: ), Robinsion (1959: 256), Perry & Moore (1969: 149), Dey (1978: 32), McCune et al. (1997: 150), Brodo et al. (2001: 250), DePriest (2001: 8), Lendemer & Yahr (2004: 124), Perlmutter (2006: 287), Perlmutter & Lendemer (2008: 71)
  152. Cladonia cryptochlorophaea Asah. - Perry & Moore (1969: 149), Culberson et al. (1977: 72), Dey (1978: 32), Lendemer & Yahr (2004: 124), Perlmutter (2006: 287)
  153. Cladonia cylindrica (A. Evans) A. Evans - Heiman (1996: 53), McCune et al. (1997: 150), Perlmutter (2006: 287)
  154. Cladonia didyma (Fée) Vain. - Perry & Moore (1969: 149), Dey (1978: 33), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 251), Perlmutter (2006: 287), Perlmutter & Lendemer (2008: 71)
  155. Cladonia digitata (L.) Hoffm. - Dey (1978: 33), Brodo et al. (2001: 252), Perlmutter (2006: 287)
  156. Cladonia dimorphoclada Robbins in Sandstede - Sandstede (1929: Cladon. Exs. 1882 Type in Helsinki, Finland H), Ahti (1973: xx Lectotypification), Ahti (1993: 76), Brodo et al. (2001: 252), Lendemer & Yahr (2004: 124), Perlmutter (2006: 287)
  157. Cladonia evansii Abbayes - Evans (1947: 17), Ahti (1961: 25), Brodo et al. (2001: 224 as Cladina evansii), Lendemer & Yahr (2004: 124 as Cladina evansii), Perlmutter (2006: 287)
  158. Cladonia fimbriata (L.) Fr. - Oosting & Anderson (1937: 284), Perry & Moore (1969: 150), Dey (1978: 33), Heiman (1996: 53), Lendemer & Yahr (2004: 124), Perlmutter (2006: 287)
  159. Cladonia floerkeana (Fr.) Flörke - Oosting & Anderson (1937: 284), Perry & Moore (1969: 150), Dey (1978: 33), Brodo et al. (2001: 254), Perlmutter (2007: 26)
  160. Cladonia floridana Vain. - Brodo et al. (2001: 254), Lendemer & Yahr (2004: 124), Perlmutter (2006: 287)
  161. Cladonia furcata (Huds.) Schrad. - Oosting & Anderson (1937: 284), Perry & Moore (1969: 150), Dey (1978: 34), Schmitt & Slack (1990: 264), Heiman (1996: 53), Brodo et al. (2001: 255), Perlmutter (2006: 287)
  162. Cladonia gracilis (L.) Willd. - Perry & Moore (1969: 150), Dey (1978: 34), Heiman (1996: 53), Perlmutter (2006: 287)
  163. Cladonia grayi G. Merr. ex Sandstede - Sandstede (1929: Cladon. Exs. 1847 Type in FH), Keever et al. (1951: ), Johnsen (1959: 39), Robinson (1959: 255), Perry & Moore (1969: 150), Culberson et al. (1977: 72), Dey (1978: 34), Ahti (1993: 79 Lectotypification), Heiman (1996: 53), Perlmutter (2006: 287), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 71)
  164. Cladonia humilis (With.) J. R. Laundon - Culberson et al. (1977: 72 as Cladonia conista), Heiman (1996: 53)
  165. Cladonia incrassata Flörke - Oosting & Anderson (1937: 290), Perry & Moore (1969: 150), Dey (1978: 34), Brodo et al. (2001: 257), Lendemer & Yahr (2004: 120), Perlmutter (2006: 287)
  166. Cladonia leporina Fr. - Fries (1831: 243 Protolog), Oosting & Anderson (1939: 754), Evans (1947: 23), Ahti (1993: 82 Type in Uppsala, Sweden UPS Lectotypification), Brodo et al. (2001: 258), Lendemer & Yahr (2004: 124), Perlmutter (2006: 287)
  167. Cladonia macilenta Hoffm. - Perry & Moore (1969: 150), Dey (1978: 35), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 259), DePriest (2001: 8), Lendemer & Yahr (2004: 124), Perlmutter (2006: 287), Perlmutter & Lendemer (2008: 71)
  168. Cladonia mateocyatha Robbins - Robinson (1959: 255), Perry & Moore (1969: 150), Dey (1978: 35), Heiman (1996: 53), Brodo et al. (2001: 261), Perlmutter (2006: 287), Lendemer & Tripp (2008: 60)
  169. Cladonia merochlorophaea Asah. - Culberson et al. (1977: 72), Dey (1978: 35)
  170. Cladonia mitis Sandst. - Oosting & Anderson (1937: 284), Brodo et al. (2001: 225 as Cladina mitis)
  171. Cladonia ochrochlora Flörke - McCune et al. (1997: 150), Brodo et al. (2001: 262), DePriest (2001: 8), Lendemer & Yahr (2004: 120), Perlmutter (2006: 287), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 71)
  172. Cladonia pachycladodes Vain. - Evans (1947: 29), Brodo et al. (2001: ), Lendemer & Yahr (2004: 124)
  173. Cladonia parasitica (Hoffm.) Hoffm. - Culberson (1958: 26 as Cladonia delicata), Robinson (1959: 255 as Cladonia delicata), Dey (1978: 35), McCune et al. (1997: 150), Brodo et al. (2001: 263), DePriest (2001: 8), Perlmutter (2006: 287), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 71)
  174. Cladonia perlomera Kristinsson - Culberson & Kristinsson (1969: 433 Type in DUKE), Culberson et al. (1977: 72), Ahti (1993: 88)
  175. Cladonia petrophila R. C. Harris - Harris (1992: 329 First record), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 71)
  176. Cladonia peziziformis (With.) J. R. Laundon - Robinson (1959: 255 as Cladonia capitata), Perry & Moore (1969: 149 as Cladonia capitata), Dey (1978: 31 as Cladonia capitata), Heiman (1996: 53), Brodo et al. (2001: 264), Lendemer & Yahr (2004: 128), Perlmutter (2006: 287), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 71)
  177. Cladonia piedmontensis G. Merr. - Merril (1924: 22 Type in FH), Keever et al. (1951: ), Johnsen (1959: 39), Robinson (1959: 256), Ahti (1993: 89 Lectotypification), Perlmutter (2006: 287)
  178. Cladonia pleurota (Flörke) Schaer. - Perry & Moore (1969: 150), Dey (1978: 36), Heiman (1996: 53), Brodo et al. (2001: 265), Perlmutter (2006: 287)
  179. Cladonia polycladodes Nyl. - Evans (1947: )
  180. Cladonia psoromica J. P. Dey - Dey (1973: 420 Type in DUKE), Ahti (1993: 91), Perlmutter (2006: 288)
  181. Cladonia pyxidata (L.) Hoffm. - Oosting & Anderson (1937: 285), Perry & Moore (1969: 150), Dey (1978: 36), Heiman (1996: 53), Brodo et al. (2001: 267), Perlmutter (2006: 288)
  182. Cladonia ramulosa (With.) J.R. Laundon - Perry & Moore (1969: 150 as Cladonia pityrea), Dey (1978: 36 as Cladonia pityrea), McCune et al. (1997: 150), Perlmutter (2006: 288), Perlmutter & Lendemer (2008: 71)
  183. Cladonia rangiferina (L.) G. Web. - Oosting & Anderson (1937: 284), Perry & Moore (1969: 150), Dey (1978: 37), Heiman (1996: 53 as Cladina rangiferina), Brodo et al. (2001: 228 as Cladina rangiferina), Perlmutter (2006: 288), Lendemer & Tripp (2008: 60)
  184. Cladonia rappii A. Evans - Brodo et al. (2001: 268), Lendemer & Yahr (2004: 124)
  185. Cladonia ravenelii Tuck. - Perlmutter (2006: 288)
  186. Cladonia robbinsii A. Evans - Brodo et al. (2001: 269), Perlmutter (2006: 288), Perlmutter & Lendemer (2008: 71)
  187. Cladonia santensis Tuck. - Fink (1935: 156), Lendemer & Yahr (2004: 120)
  188. Cladonia sobolescens Vain. - Brodo et al. (2001: 270), Lendemer & Yahr (2004: 124), Perlmutter (2006: 288), Perlmutter & Lendemer (2008: 72)
  189. Cladonia squamosa (Scop.) Hoffm. - Oosting & Anderson (1937: 289), Perry & Moore (1969: 150), Dey (1978: 37), Schmitt & Slack (1990: 264), Heiman (1996: 53), McCune et al. (1997: 150), Brodo et al. (2001: 271), DePriest (2001: 8), Perlmutter (2006: 288), Lendemer & Tripp (2008: 60)
  190. Cladonia stellaris (Opiz) Pouzar & Vezda - Oosting & Anderson (1937: as Cladonia alpestris), Brodo et al. (2001: 228 as Cladina stellaris)
  191. Cladonia strepsilis (Ach.) Vain. - Oosting & Anderson (1937: 284), Oosting & Anderson (1939: 764), Johnsen (1959: 39), Robinson (1959: 255), Perry & Moore (1969: 150), Dey (1978: 37), Brodo et al. (2001: 271), Perlmutter (2006: 288)
  192. Cladonia stygia (Fr.) Ruoss - Ahti & Hyvonen (1985: as Cladina stygia), Brodo et al. (2001: 229 as Cladina stygia)
  193. Cladonia subcariosa Nyl. - Oosting & Anderson (1937: 283), Evans (1947: as Cladonia polycarpoides), Johnsen (1959: 39), Robinson (1959: 256), Perry & Moore (1969: 149 and 150 as Cladonia clavulifera), Heiman (1996: 53 as Cladonia polycarpia), Brodo et al. (2001: 266 as Cladonia polycarpoides), Perlmutter (2006: 287 as Cladonia polycarpoides, 288)
  194. Cladonia submitis A. Evans - Dey (1978: 38), Brodo et al. (2001: 230 as Cladina submitis), Perlmutter (2006: 288)
  195. Cladonia subradiata (Vain.) Sandstede - Brodo et al. (2001: 272), Lendemer & Yahr (2004: 119), Perlmutter (2006: 288), Perlmutter (2007a: 117)
  196. Cladonia subsetacea Robbins ex A. Evans - Evans (1947: 33 Type in Washington, USA US), Ahti (1993: 97), Lendemer & Yahr (2004: 124)
  197. Cladonia subtenuis (Abb.) Evans - Robinson (1959: 255), Perry & Moore (1969: 150), Dey (1978: 38), Heiman (1996: 53 as Cladina subtenuis), Brodo et al. (2001: as Cladina subtenuis), DePriest (2001: 8 as Cladina subtenuis), Lendemer & Yahr (2004: 124 as Cladina subtenuis), Perlmutter (2006: 288), Perlmutter (2007: 26), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 72)
  198. Cladonia subulata (L.) F.H. Wigg. - Perry & More (1969: 150 as Cladonia nemoxyna), Heiman (1996: 53), Brodo et al. (2001: 269 as Cladonia rei)
  199. Cladonia symphycarpia (Flörke) Fr. - Lendemer & Yahr (2004: 124)
  200. Cladonia tenuis (Flörke) Harm. - Oosting & Anderson (1937: 284), Oosting & Anderson (1939: 760), Perlmutter (2005: 55 as Cladonia ciliata var. tenuis), Perlmutter (2006: 287 as Cladonia ciliata var. tenuis)
  201. Cladonia turgida Hoffm. - Heiman (1996: 53)
  202. Cladonia uncialis (L.) G. Web. - Keever et al. (1951: ), Perry & Moore (1969: 150), Dey (1978: 38), Lendemer & Yahr (2004: 125), Perlmutter (2006: 288), Lendemer & Tripp (2008: 60)
  203. Cladonia verticillata (Hoffm.) Schaer. - Perry & Moore (1969: 150), Dey (1978: 38), Brodo et al. (2001: 245), Perlmutter (2005: 55 as Cladonia cervicornis subsp. verticillata), Perlmutter (2006: 287), Lendemer (2007a: 73), Lendemer & Tripp (2008: 60)
  204. Cladonia vulcanica Zoll. - Dey (1978: 38), McCune et al. (1997: 150), Perlmutter (2005: 55 as Cladonia didyma var. vulcanica), Perlmutter (2006: 287 as Cladonia didyma var. vulcanica), Lendemer & Tripp (2008: 60 as Cladonia didyma var. vulcanica)

  205. Coccocarpia erythroxyli (Spreng.) Swinscow & Krog – Culberson (1961: 266 as Coccocarpia parmelioides), Brodo et al. (2001: 280), Lendemer & Yahr (2004: 125), Perlmutter (2006: 291)
  206. Coccocarpia palmicola (Spreng.) Arv. & D.J. Galloway - Perry & Moore (1969: 150 as Coccocarpia cronia), Dey (1978: 18 as Coccocarpia cronia), Becker (1980: 30 as Coccocarpia cronia), Schmitt & Slack (1990: 264), McCune et al. (1997: 150), DePriest (2001: 8), Lendemer & Yahr (2004: 125), Perlmutter (2006: 291), Lendemer & Tripp (2008: 60)

  207. Coenogonium luteum (Dicks.) Kalb & Lücking - Brodo et al. (2001: 302), Lendemer & Yahr (2004: 122 as Dimerella lutea), Lendemer & Yahr (2004: 119), Lendemer (2007a: 78), Perlmutter & Lendemer (2008: 72)
  208. Coenogonium pineti (Ach.) ined. - Degel. (1941: ), Perlmutter (2006: 286), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 72)

  209. Collema conglomeratum Hoffm. - Perry & Moore (1969: ), Becker et al. (1977: 96), McCune et al. (1997: 150), Perlmutter (2006: 291)
  210. Collema flaccidum (Ach.) Ach. - Dey (1978: 16), Heiman (1996: 54)
  211. Collema furfuraceum (Arnold) Du Rietz - Dey (1978: 16), Brodo et al. (2001: 285), DePriest (2001: 8)
  212. Collema nigrescens (Huds.) DC. - Dey (1978: 16), Schmitt & Slack (1990: 264), Heiman (1996: 54), McCune et al. (1997: 150), Brodo et al. (2001: 285), Perlmutter (2006: 291)
  213. Collema pulcellum Ach. - Brodo et al. (2001: 286), Lendemer & Yahr (2004: 120), Perlmutter (2006: 291-292, includes var. leucopeplum and var. subnigrescens)
  214. Collema subflaccidum Degel. - Perry & Moore (1969: ), Becker et al. (1977: 96 as Collema subfurvum), Dey (1978: 16), Becker (1980: 30), Schmitt & Slack (1990: 264), Heiman (1996: 54), McCune et al. (1997: 150), DePriest (2001: 8), Perlmutter (2006: 292), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 72)

  215. Coniarthonia kermesina (R. C. Harris, E. A. Tripp & Lendemer) Aptroot & Ertz - xx (xx: xx as Arthonia kermesina Type in New York, USA NY)

  216. Stictis urceolata (Ach.) Gilenstam - Brodo et al. (2001: 288 as Conotrema urceolatum)

  217. Cresponea premnea (Ach.) Egea & Torrente - Culberson (1972: as Lecanactis premnea), Culberson (1975: 46 as Lecanactis premnea)

  218. Cryptothecia rubrocincta (Ehrh.) Thor - Brodo (1994: ), Brodo et al. (2001: 291), Lendemer & Yahr (2004: 131), Perlmutter (2007a: 117)

  219. Cystocoleus ebeneus (Dillwyn) Thwaites – Lendemer (2007b: 99 First record)

  220. Dactylospora inquilina (Tuck.) Hafellner - Lendemer & Tripp (2008: 60)
  221. Dactylospora pertusariicola (Tuck ex. Willey) Hafellner - Perlmutter & Lendemer (2008: 72)

  222. Dendriscocaulon intricatulum (Nyl.) Henssen - Brodo et al. (2001: 295), Lendemer & Tripp (2008: 60)
  223. Dendriscocaulon umhausense (Auersw.) Degel. - Degelius (1941: ), Schmitt & Slack (1990: 264)

  224. Dermatocarpon intestiniforme (Körb.) Hasse - Perlmutter (2006: 286)
  225. Dermatocarpon luridum (With.) J.R. Laundon - Heiman (1996: 54), Brodo et al. (2001: 297), DePriest (2001: 8), Perlmutter (2006: 286)
  226. Dermatocarpon miniatum (L.) W. Mann - Perry & Moore (1969: 151), Brodo et al. (2001: 298), Perlmutter (2006: 286)

  227. Dermiscellum oulochelia (Tuck.) Lendemer - Fink (1935: 102 as Opegrapha oulocheila), Lendemer (2003: 106)

  228. Dibaeis absoluta (Tuck.) Kalb & Gierl - Fink (1935: 242 as Baeomyces absolutus), Perry & Moore (1969: 148 as Baeomyces absolutus)
  229. Dibaeis baeomyces (L. F.) Rambold & Hertel - Perry & Moore (1969: 148 as Baeomyces roseus), Dey (1978: 26 as Baeomyces fungoides), Heiman (1996: 53 as Baeomyces roseus), Brodo et al. (2001: 299), Perlmutter (2006: 286), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 72)

  230. Dictyocatenulata alba Finley & E.F. Morris – Lendemer (2007b: 99 First record), Perlmutter & Lendemer (2008: 72)

  231. Dimelaena oreina (Ach.) Norman - Brodo et al. (2001: 300), Perlmutter (2006: 290)

  232. Diploschistes actinostomus (Ach.) Zahlbr. - Fink (1935: 137), Perlmutter (2006: 286), Perlmutter (2007: 27), Lendemer & Tripp (2008: 60)
  233. Diploschistes muscorum (Scop.) R. Sant. - Brodo et al. (2001: 304), Perlmutter (2006: 286)
  234. Diploschistes scruposus (Schreber) Norman - Brodo et al. (2001: 304), Perlmutter (2006: 286), Lendemer & Tripp (2008: 60)

  235. Dirinaria aegialita (Afzel.) Moore - Brodo et al. (2001: 306), Lendemer & Yahr (2004: 128), Perlmutter (2006: 290)
  236. Dirinaria confusa Awasthi - Brodo et al. (2001: 306), Lendemer & Yahr (2004: 125), Perlmutter (2006: 290), Perlmutter (2007: 26), Perlmutter (2007a: 117)
  237. Dirinaria frostii (Tuck.) Hale & Culb. - Perry & Moore (1969: 154 as Physcia frostii)
  238. Dirinaria picta (Sw.) Clemens & Shear. - Lendemer & Yahr (2004: 128), Perlmutter (2007: 26), Perlmutter & Lendemer (2008: 72)

  239. Distopyrenis americana Aptroot - Aptroot (xx: xx Type in New York, USA NY)

  240. Dyplolabia afzelii (Ach.) A. Massal. - Fink (1935: 107 as Graphis afzelii), Brodo et al. (2001: 327 as Graphis afzelii), Lendemer & Yahr (2004: 131), Perlmutter (2006: 286), Perlmutter (2007a: 117)

  241. Endocarpon pallidulum (Nyl.) Nyl. – Lendemer (2007c: 105)
  242. Endocarpon petrolepideum (Nyl.) Nyl. – Lendemer (2007c: 105)
  243. Endocarpon pusillum Hedwig - Brodo et al. (2001: 308), Lendemer & Yahr (2004: 122)

  244. Enterographa lecanoroides R.C. Harris - Lendemer & Yahr (2004: 128 as Enterographa anguinella), Perlmutter (2007: 26 as Enterographa anguinella)
  245. Enterographa hutchinsiniae (Leight.) A. Massal. – Andreas et al. (2007: 57), Lendemer (2007b: 100 Claimed to be the first record)

  246. Eopyrenula intermedia Coppins - DePriest (2001: 8)

  247. Ephebe americana Henssen - Dey (1978: 15), Lendemer & Tripp (2008: 60)
  248. Ephebe lanata (L.) Vain. - Brodo et al. (2001: 309), Perlmutter (2006: 293)
  249. Ephebe solida Bornet - NatureServe (2005: )

  250. Epigloea pleiospora Döbbeler - Buck & Harris (2002: )

  251. Erioderma mollissium (Samp.) DR. - Degelius (1941: ), Jørgensen (2000b: 673)

  252. Fellhanera hybrida R. C. Harris & Lendemer - Perlmutter & Lendemer (2008: 72 ined.), Harris & Lendemer (2009: 168 Type in xxx)
  253. Fellhanera minnisinkorum R. C. Harris & Lendemer - Perlmutter & Lendemer (2008: 72 ined.), Harris & Lendemer (2009: 169)

  254. Fissurina columbina (Tuck.) Staiger - Lendemer & Yahr (2004: 131)
  255. Fissurina cypressi (Müll. Arg.) Lendemer – Lendemer & Yahr (2004: 134 as Graphina cypressi), Lendemer (2007a: 70)
  256. Fissurina dumastii Fée - Lendemer & Yahr (2004: 135 as Graphis dumastii)
  257. Fissurina illiterata (R. C. Harris) Lendemer - Lendemer & Yahr (1990: xx)
  258. Fissurina incrustans Fée - Lendemer & Yahr (2004: 133)
  259. Fissurina insidiosa C. Knight & Mitten - Lendemer & Yahr (2004: 122), Perlmutter (2007a: 117), Lendemer & Tripp (2008: 60)
  260. Fissurina scolecitis (Tuck.) Lendemer – Lendemer (2007a: 70)
  261. Fissurina subnitidula (Nyl.) Staiger - Lendemer & Yahr (2004: 131)

  262. Flakea papillata O. E. Erikss. - Perlmutter (2006: 293), Perlmutter (2006a: 567)

  263. Flavoparmelia baltimorensis (Gyelnik & Fóriss) Hale - Dey (1978: 64 as Parmelia baltimorensis), Heiman (1996: 54), Brodo et al. (2001: 316), Perlmutter (2006: 289), Perlmutter & Lendemer (2008: 72)
  264. Flavoparmelia caperata (L.) Hale - Culberson (1958: 26 as Parmelia caperata), Perry & Moore (1969: as Parmelia caperata), Dey (1978: 64 as Parmelia caperata), Schmitt & Slack (1990: 264), Heiman (1996: 54), McAlister (1997: 118), McCune et al. (1997: 150), Brodo et al. (2001: 317), DePriest (2001: 8), Perlmutter (2006: 289), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 72)

  265. Flavopunctelia flaventior (Stirt.) Hale - Dey (1978: 60 as Parmelia flaventior), Heiman (1996: 54), McCune et al. (1997: 150), Brodo et al. (2001: 317)

  266. Fuscidea arboricola Coppins & Tønsberg - Tønsberg (1993: )
  267. Fuscidea cyathoides (Ach.) V. Wirth & Vezda - Fink (1935: 196 as Lecidea rivulosa)
  268. Fuscidea recensa (Stirt.) Hertel, V. Wirth & Vezda - Brodo et al. (2001: 321)

  269. Fuscopannaria ahlneri (P.M. Jørg.) P.M. Jørg. - Jørgensen (2000b: 677), Perlmutter (2006: 292)
  270. Fuscopannaria leucophaea (Vahl) P.M. Jørg. - McCune et al. (1997: 151 as Pannaria leucophaea), Brodo et al. (2001: 321)
  271. Fuscopannaria leucosticta (Tuck.) P.M. Jørg. - Perry & Moore (1969: as Pannaria leucosticta), Brodo et al. (2001: 322), Perlmutter (2006: 292), Lendemer & Tripp (2008: 60)
  272. Fuscopannaria sorediata P.M. Jørg. - Jørgensen (2000a: 106)

  273. Glyphis cicatricosa Ach. - Fink (1935: 120), Brodo et al. (2001: 324), Perlmutter (2006: 286), Lendemer & Tripp (2008: 60)

  274. Gomphillus americanus Essl. - Brodo et al. (2001: 325), Lendemer & Yahr (2004: 122), Perlmutter (2006: 286), Lücking et al. (2007: 639), Lendemer & Tripp (2008: 60). TYPE in US.
  275. Gomphillus calycioides (Duby) Nyl. - Buck (1998: ), Lücking et al. (2007: 639)

  276. Graphina peplophora Wirth & Hale - Lendemer & Yahr (2004: 128)

  277. Graphis desquamescens s. lat. – Perlmutter (2007a: 117)
  278. Graphis desquamescens (Fée) Zahlbr. - Lendemer & Yahr (2004: 133)
  279. Graphis illiterata R.C. Harris - Lendemer & Yahr (2004: 128)
  280. Graphis inversa R.C. Harris – Lendemer (2007b: 100 First record), Perlmutter & Lendemer (2008: 72)
  281. Graphis librata C. Knight - Lendemer & Yahr (2004: 131)
  282. Graphis lineola auct. - Lendemer & Yahr (2004: 119), Perlmutter (2006: 286), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 72)
  283. Graphis lucifica R.C. Harris - Lendemer & Yahr (2004: 125)
  284. Graphis rigidula Müll. Arg. - Lendemer & Yahr (2004: 135 First record for North America)
  285. Graphis scripta (L.) Ach. - Culberson (1958: 26), Schmitt & Slack (1990: 264), Brodo et al. (2001: 327), DePriest (2001: 8), Lendemer & Yahr (2004: 119), Perlmutter (2006: 286), Perlmutter & Lendemer (2008: 72)
  286. Graphis striatula (Ach.) Spreng. - Lendemer & Yahr (2004: 128), Lendemer & Tripp (2008: 60)

  287. Gyalecta geoica (Wahlenb. ex Ach.) Ach. - Perlmutter (2006: 286)

  288. Gyalectidium appendiculatum Lücking, Lendemer & Tripp – Lücking et al. (2007: 639 nom. inval.), Lendemer & Tripp (2008: 65 Type in Philadelphia, USA PH)

  289. Gyalideopsis anastomosans P. James & Vezda - Tønsberg (2006: 61)
  290. Gyalideopsis buckii Lücking, Sérus & Vezda – Lücking et al. (2007: 650), Perlmutter & Lendemer (2008: 72)
  291. Gyalideopsis moodyae Lendemer & Lücking – Lücking et al. (2007: 655)
  292. Gyalideopsis ozarkensis Lücking, W.R. Buck 7 R.C. Harris – Lücking et al. (2007: 655), Perlmutter & Lendemer (2008: 72)

  293. Gyrostomum scyphuliferum (Ach.) Nyl. - Lendemer & Yahr (2004: 128)

  294. Haematomma accolens (Stirt.) Hillm. - Brodo et al. (2001: 331), Lendemer & Yahr (2004: 119), Perlmutter (2007: 26), Perlmutter (2007a: 117)
  295. Haematomma flexuosum group - Lendemer & Yahr (2004: 131), Lendemer & Tripp (2008: 60)
  296. Haematomma persoonii (Fée) A. Massal. - Brodo et al. (2001: 331)

  297. Hafellia curatellae (Malme) Marbach - USGS (2005: as Buellia curatellae)
  298. Hafellia disciformis (Fr.) Marbach & H. Mayrhofer - Brodo et al. (2001: as Buellia disciformis), USGS (2005), Perlmutter (2006: 290)
  299. Hafellia parastata (Nyl.) Kalb. - Imshaug (1951: )

  300. Hertelidea pseudobotryosa R.C. Harris, Ladd & Printzen - Printzen & Kantvilas (2004: )

  301. Heppia adglutinata (Kremp.) A. Massal. - Lendemer & Yahr (2004: 125)
  302. Heppia lutosa (Ach.) Nyl. – Culberson (1961: 266)

  303. Heterodermia albicans (Pers.) Swinscow & Krog - Culberson (1966: 477 as Heterodermia domingensis), Brodo et al. (2001: 334), Lendemer & Yahr (2004: 120), Perlmutter (2006: 290), Perlmutter (2007a: 117), Lendemer & Tripp (2008: 60)
  304. Heterodermia appalachensis (Kurok.) Culb. - Culberson (1966: 479), Perry & Moore (1969: 151), Heiman (1996: 54), McCune et al. (1997: 150), Brodo et al. (2001: 335), Perlmutter (2006: 290)
  305. Heterodermia casarettiana (A. Massal.) Trev. - Culberson (1966: 477), Perry & Moore (1969: 151), Dey (1978: 84), Heiman (1996: 54), Perlmutter (2006: 290), Lendemer & Tripp (2008: 60)
  306. Heterodermia crocea R.C. Harris - Brodo et al. (2001: 335), Perlmutter (2007a: 117), Lendemer & Tripp (2008: 60)
  307. Heterodermia dendritica (Pers.) Poelt - Culberson (1966: 481)
  308. Heterodermia echinata (Taylor) Culb. - Culberson (1966: 481), Heiman (1996: 54), Brodo et al. (2001: 336), DePriest (2001: 8), Perlmutter (2006: 290)
  309. Heterodermia erecta Lendemer - Lendemer (2009: 13 Type in New York, USA NY)
  310. Heterodermia galactophylla (Tuck.) Culb. - Culberson (1966: 482), Perlmutter (2006: 290)
  311. Heterodermia granulifera (Ach.) Culb. - Culberson (1966: 482), Perry & Moore (1969: 151), Perlmutter (2006: 290), Lendemer & Tripp (2008: 60)
  312. Heterodermia hypoleuca (Ach.) Trevisan - Culberson (1966: 477), Perry & Moore (1969: 151), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 338), DePriest (2001: 8), Perlmutter (2006: 290), Lendemer & Tripp (2008: 60)
  313. Heterodermia leucomela (L.) Poelt - Fink (1935: 391 as Anaptychia leucomela), Culberson (1966: 483), Perry & Moore (1969: 151), Dey (1978: 85 as Heterodermia leucomelaena), Schmitt & Slack (1990: 264 as Heterodermia leucomelos), Heiman (1996: 54 as Heterodermia leucomelos), McCune et al. (1997: 151 as Heterodermia leucomelos), Brodo et al. (2001: 338), DePriest (2001: 8), Søchting & Lutzoni (2003: 1268)
  314. Heterodermia microphylla (Kurok.) Skorepa - McCune et al. (1997: 151)
  315. Heterodermia neglecta Lendemer, R.C. Harris & E. Tripp – Lendemer et al. (2007: 490), Lendemer & Tripp (2008: 61)
  316. Heterodermia obscurata (Nyl.) Trev. - Culberson (1966: 477), Perry & Moore (1969: 151), Dey (1978: 82), Schmitt & Slack (1990: 264), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 339), DePriest (2001: 8), Lendemer & Yahr (2004: 119), Perlmutter (2006: 290), Lendemer & Tripp (2008: 60), Perlmutter & Lendemer (2008: 72)
  317. Heterodermia propagulifera (Vain.) Dey - Dey (1978: 86), Perlmutter (2006: 290)
  318. Heterodermia pseudospeciosa (Kurok.) W. Culb. - Culberson (1966: 477), Perry & Moore (1969: 151), Dey (1978: 86), Heiman (1996: 54), Perlmutter (2006: 291)
  319. Heterodermia speciosa (Wulfen) Trevisan - Culberson (1966: 477 as Heterodermia tremulans), Perry & Moore (1969: 151 as Heterodermia tremulans), Dey (1978: 86 as Heterodermia tremulans), Schmitt & Slack (1990: 264), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 339), DePriest (2001: 8), Lendemer & Yahr (2004: 119), Perlmutter (2006: 291), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  320. Heterodermia squamulosa (Degel.) W. L. Culb. - Culberson (1966: 485), Perry & Moore (1969: 151), Dey (1978: 86), Schmitt & Slack (1990: 264), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 341), DePriest (2001: 8), Lendemer & Tripp (2008: 61). ISOTYPE in US.

  321. Hyperphyscia adglutinata (Flörke) H. Mayrh. & Poelt - Brodo et al. (2001: 343), Perlmutter (2006: 291)
  322. Hyperphyscia syncolla (Tuck. ex Nyl.) Kalb - Brodo et al. (2001: 343), DePriest (2001: 9), Perlmutter (2006: 291)

  323. Hypocenomyce anthracophila (Nyl.) P. James & Gotth. Schneider - Fink (1935: 214 as Psora anthracophila), Brodo et al. (2001: 344), Perlmutter (2006: 288)
  324. Hypocenomyce scalaris (Ach.) M. Choisy - Brodo et al. (2001: 344)

  325. Hypogymnia enteromorpha (Ach.) Nyl. - Perry & Moore (1969: 151)
  326. Hypogymnia krogiae Ohlsson - Dey (1978: 42), Heiman (1996: 54), Brodo et al. (2001: 350), Perlmutter (2006: 289)
  327. Hypogymnia physodes (L.) Nyl. - Perry & Moore (1969: 151), Dey (1978: 42), Schmitt & Slack 282. (1990: 264), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 354), DePriest (2001: 9)
  328. Hypogymnia tubulosa (Schaer.) Hav. - Dey (1978: 43), Brodo et al. (2001: 355)
  329. Hypogymnia vittata (Ach.) Gas. - Dey (1978: 43)

  330. Hypotrachyna afrorevoluta (Krog & Swinscow) Krog & Swinscow - Knudsen & Lendemer (2005: 292), Lendemer & Tripp (2008: 61)
  331. Hypotrachyna catawbiensis (Degel.) Divakar, Crespo, Sipman, Elix & Lumbsch - Dey (1978: 59 as Parmelia catawbiensis), Heiman (1996: 54 as Everniastrum catawbiense), McCune et al. (1997: 150 as Everniastrum catawbiense), Brodo et al. (2001: 313 as Everniastrum catawbiense)
  332. Hypotrachyna croceopustulata (Kurok. in Hale & Kurok.) Hale - Hale & Kurokawa (1964: 169 Type in MSC), Perry & Moore (1969: 153 as Parmelia croceopustulata), Dey (1978: 65 as Parmelia croceopustulata), Schmitt & Slack (1990: 264), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 357), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61). ISOTYPE in US.
  333. Hypotrachyna densirhizinata (Kurok.) Hale - Dey (1978: 65 as Parmelia densirhizinata)
  334. Hypotrachyna dentella (Hale & Kurok.) Hale - Perry & Moore (1969: 153 as Parmelia dentella), Dey (1978: 67 as Parmelia dentella)
  335. Hypotrachyna gondylophora (Hale) Hale - Hale (1967: 420 as Parmelia gondylophora Type in Washington, USA US), Dey (1978: 66 as Parmelia gondylophora), Heiman (1996: 54), McCune et al. (1997: 151)
  336. Hypotrachyna imbricatula (Zahlbr.) Hale - Perry & Moore (1969: 153 as Parmelia imbricatula), Dey (1978: 66 as Parmelia imbricatula), Schmitt & Slack (1990: 264), Heiman (1996: 54), DePriest (2001: 9)
  337. Hypotrachyna laevigata (Sm.) Hale - Dey (1978: 67 as Parmelia laevigata), Heiman (1996: 54)
  338. Hypotrachyna livida (Taylor) Hale - Perry & Moore (1969: 153 as Parmelia livida), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 358), DePriest (2001: 9), Lendemer & Yahr (2004: 119), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  339. Hypotrachyna oostingii (J. P. Dey) Hale - Dey (1974: 362 as Parmelia oostingii Type in DUKE), Dey (1978: 67 as Parmelia oostingii), Heiman (1996: 54)
  340. Hypotrachyna osseoalba (Vain.) Park & Hale - Heiman (1996: 54 as Hypotrachyna formosana), Brodo et al. (2001: 358), Lendemer & Yahr (2004: 119), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72). ISOTYPE in US.
  341. Hypotrachyna producta Hale - Dey (1978: as Parmelia producta)
  342. Hypotrachyna prolongata (Kurok.) Hale - Hale (1971: 436 as Parmelia rachista Type in Washington, USA US), Dey (1978: 68 as Parmelia rachista), Heiman (1996: 54)
  343. Hypotrachyna pseudosinuosa (Asah.) Hale - McCune et al. (1997: 151), Lendemer & Tripp (2008: 61)
  344. Hypotrachyna pustulifera (Hale) Skorepa - McCune et al. (1997: 151), Perlmutter (2006: 289)
  345. Hypotrachyna revoluta (Flörke) Hale - Perry & Moore (1969: 153 as Parmelia revoluta), Dey (1978: 68 as Parmelia revoluta), Schmitt & Slack (1990: 264), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 359), DePriest (2001: 9), Lendemer & Tripp (2008: 61)
  346. Hypotrachyna rockii (Zahlbr.) Hale - Perry & Moore (1969: 153 as Parmelia rockii), Dey (1978: 70 as Parmelia rockii), Schmitt & Slack (1990: 264), Heiman (1996: 54), McCune et al. (1997: 151)
  347. Hypotrachyna showmanii Hale - McCune et al. (1997: 151), Perlmutter (2006: 289)
  348. Hypotrachyna sinuosa (Sm.) Hale - Dey (1978: 70 as Parmelia sinuosa)
  349. Hypotrachyna taylorensis (M.E. Mitch.) Hale - Groner & Dietrich (1996: 459)
  350. Hypotrachyna thysanota (Kurok.) Hale - Dey (1978: 70 as Parmelia thysanota)
  351. Hypotrachyna virginica (Hale) Hale - Perry & Moore (1969: 154 as Parmelia virginica), Dey (1978: 70 as Parmelia virginica), Heiman (1996: 54)

  352. Imshaugia aleurites (Ach.) S.F. Meyer - Perry & Moore (1969: 154 as Parmeliopsis aleurites), Dey (1978: 71 as Parmeliopsis aleurites), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 361), DePriest (2001: 9), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61)
  353. Imshaugia placorodia (Ach.) S.F. Meyer - Fink (1935: 319 as Parmeliopsis placorodia), Perry & Moore (1969: 154 as Parmeliopsis placorida), McCune et al. (1997: 151), Brodo et al. (2001: 362), Perlmutter (2006: 289)

  354. Ionaspis alba Lutzoni - Lendemer & Tripp (2008: 61)
  355. Ionaspis lacustris (With.) Lutzoni - Fink (1935: 299 as Lecanora lacustris), Brodo et al. (2001: 363), Perlmutter & Lendemer (2008: 72)

  356. Jamesiella anastomosans (P. James & Vezda) Lücking, Sérus. & Vezda – Lücking et al. (2007: 663)

  357. Lasallia papulosa (Ach.) Llano - Oosting & Anderson (1937: 286 as Umbilicaria pustulata var. papulosa), Perry & Moore (1969: 151), Dey (1978: 40), Heiman (1996: 54), Brodo et al. (2001: 366), Perlmutter (2006: 293), Lendemer & Tripp (2008: 61)
  358. Lasallia pensylvanica (Hoffm.) Llano - Dey (1978: 40), Brodo et al. (2001: 367), Perlmutter (2006: 293)

  359. Lecanora albella (Pers.) Ach. - Culberson (1958: as Lecanora pallida)
  360. Lecanora albellula Nyl. - Degelius (1951: as Lecanora piniperda)
  361. Lecanora allophana Nyl. - Schmitt & Slack (1990: 264), Brodo et al. (2001: 375), Perlmutter (2006: 288)
  362. Lecanora argentata (Ach.) Malme - Schmitt & Slack (1990: 264), Brodo (1984: )
  363. Lecanora caesiorubella Ach. - Schmitt & Slack (1990: 264), Brodo et al. (2001: 376), Lendemer & Yahr (2004: 119), Perlmutter (2006: 288), Perlmutter (2007: 26), Lendemer & Tripp (2008: 61)
  364. Lecanora caesiorubella subsp. glaucomodes (Nyl.) Imshaug & Brodo - Lendemer & Yahr (2004: 129)
  365. Lecanora cenisia Ach. - Brodo et al. (2001: 377), Perlmutter (2006: 288)
  366. Lecanora chlarotera Nyl. - Brodo (1984: ), Perlmutter (2006: 288)
  367. Lecanora cinereofusca H. Magn. - Schmitt & Slack (1990: 264), Brodo et al. (2001: 377), Perlmutter (2006: 288)
  368. Lecanora cinereofusca var. appalachensis Brodo - Brodo et al. (2001: 378)
  369. Lecanora cupressi Tuck. - Brodo et al. (2001: 379), Lendemer & Yahr (2004: 125)
  370. Lecanora expallens Ach. - Degelius (1941: as Lecanora conizaea)
  371. Lecanora hybocarpa (Tuck.) Brodo - Schmitt & Slack (1990: 264), Brodo et al. (2001: 381), Lendemer & Yahr (2004: 119), Perlmutter (2006: 288), Perlmutter (2007: 26), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  372. Lecanora hypoptoides (Nyl.) Nyl. - Degelius (1941: )
  373. Lecanora impudens Degel. - Schmitt & Slack (1990: 264)
  374. Lecanora imshaugii Brodo - Brodo (1984: ), Schmitt & Slack (1990: 264), Perlmutter (2006: 288), Lendemer & Tripp (2008: 61)
  375. Lecanora insignis Degel. - Degelius (1941: )
  376. Lecanora louisianae B. de Lesd. - DePriest (2001: 9), Lendemer & Yahr (2004: 125), Perlmutter (2007: 26), Perlmutter (2007a: 117)
  377. Lecanora miculata Ach. - Brodo (1984: ), Perlmutter (2006: 288)
  378. Lecanora minutella Nyl. - Culberson (1958: 26), LaGreca & Lumbsch (2001: ), Perlmutter (2006: 288), Lendemer & Tripp (2008: 61)
  379. Lecanora oreinoides (Körb.) Hertel & Rambold - Brodo et al. (2001: 384), Perlmutter (2006: 288), Lendemer & Tripp (2008: 61)
  380. Lecanora polytropa (Hoffm.) Rabenh. - Brodo et al. (2001: 387)
  381. Lecanora pulicaris (Pers.) Ach. - Degelius (1941: as Lecanora pinastri), Perlmutter (2006: 288)
  382. Lecanora rugosella Zahlbr. - Brodo (1984: ), Schmitt & Slack (1990: 265), Perlmutter (2007: 26)
  383. Lecanora strobilina (Sprengel) Kieffer - Schmitt & Slack (1990: 265), Brodo et al. (2001: 388), Lendemer & Yahr (2004: 128), Perlmutter (2006: 288), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  384. Lecanora subimmergens Vain. - Brodo (1984: ), Perlmutter & Lendemer (2008: 72)
  385. Lecanora subpallens Zahlbr. - Brodo et al. (2001: 376 as Lecanora caesiorubella subsp. prolifera), DePriest (2001: 9 as Lecanora caesiorubella subsp. prolifera), Lendemer & Yahr (2004: 125), Perlmutter (2006: 288), Perlmutter & Lendemer (2008: 72)
  386. Lecanora symmicta (Ach.) Ach. - Brodo et al. (2001: 388)
  387. Lecanora thysanophora R.C. Harris - Schmitt & Slack (1990: 265), Brodo et al. (2001: 389), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  388. Lecanora varia (Hoffm.) Ach. - Perlmutter (2006: 288)
  389. Lecanora wisconsinensis H. Magn. - Brodo (1984: )

  390. Lecidea cyrtidia Tuck. - Lendemer & Tripp (2008: 61)
  391. Lecidea microps Tuck. - Tuckerman (xxx: xx Type), Fink (1935: 212)
  392. Lecidea micytho Tuck. ex Willey - Fink 1935: 206)
  393. Lecidea nylanderi (Anzi) Th. Fr. - Culberson (1958: 26), Perlmutter (2006: 288)
  394. Lecidea roseotincta Coppins & Tønsberg - Tønsberg (2006: 62)
  395. Lecidea subtilis Degel. - Degelius (1941: )
  396. Lecidea tessellata Flörke - Brodo et al. (2001: 393)

  397. Lecidella elaeochroma (Ach.) Haszl. - Degelius (1941: as Lecidea olivacea), Lendemer & Tripp (2008: 61)
  398. Lecidella enteroleucella (Nyl.) Hertel - Perlmutter (2006: 288)

  399. Leioderma cherokeense P.M. Jørg. & Tønsberg - Jørgensen & Tønsberg (2005: 412 Protolog) 351. Type in BG

  400. Leiorreuma explicans (Fink) Lendemer - Perlmutter & Lendemer (2008: 72)
  401. Leiorreuma sericeum (Eschw.) Staiger - Lendemer & Yahr (2004: 134 as Pheographis sericea)

  402. Lepraria caesiella R.C. Harris - Perlmutter (2006: 291), Lendemer & Tripp (2008: 61)
  403. Lepraria cryophila Lendemer - Lendemer (2010: 62 Type in New York, USA NY), Lendemer (2013: 44)
  404. Lepraria friabilis Lendemer, K. Knudson & Elix – Lendemer et al. (2008: 66), Perlmutter & Lendemer (2008: 72)
  405. Lepraria lanata Tønsberg – Tønsberg (2007: 52)
  406. Lepraria lobificans Nyl. - Brodo et al. (2001: 396), Perlmutter (2006: 291), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  407. Lepraria membranacea (Dicks.) Vain. - Perlmutter (2006: 291)
  408. Lepraria neglecta (Nyl.) Erichsen - Brodo et al. (2001: 397)
  409. Lepraria normandinoides Lendemer & R.C. Harris – Lendemer & Harris (2007: 45), Lendemer (2007a: 73), Lendemer & Tripp (2008: 61)
  410. Lepraria salazinica Tønsberg – Tønsberg (2007: 52)
  411. Lepraria vouauxii (Hue) R.C. Harris - Lendemer & Tripp (2008: 61)

  412. Leptogium austroamericanum (Malme) Dodge - Heiman (1996: 54), Brodo et al. (2001: 401), DePriest (2001: 9), Lendemer & Yahr (2004: 122), Perlmutter (2006: 292)
  413. Leptogium azureum (Sw.) Mont. - Sierk (1964: 305), Perry & Moore (1969: 151), Brodo et al. (2001: 401), Lendemer & Yahr (2004: 132), Perlmutter (2006: 292), Perlmutter (2007a: 117)
  414. Leptogium burnetiae C.W. Dodge - Dey (1978: 17), Heiman (1996: 54), DePriest (2001: 9)
  415. Leptogium byssinum (Hoffm.) Zwackh ex Nyl. – Fink (1935: 162)
  416. Leptogium chloromelum (Ach.) Nyl. - Sierk (1964: 293), Perry & Moore (1969: 151), Becker et al. (1977: 96), Dey (1978: 17), Brodo et al. (2001: 402), Lendemer & Yahr (2004: 128)
  417. Leptogium corticola (Taylor) Tuck. - Perry & Moore (1969: 151), Becker et al. (1977: 96), Dey (1978: 17), Becker (1980: 30), Schmitt & Slack (1990: 265), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 404), DePriest (2001: 9), Perlmutter (2006: 292), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  418. Leptogium cyanescens (Ach.) Körb. - Perry & Moore (1969: 152), Becker et al. (1977: 96), Dey (1978: 17), Becker (1980: 30), Schmitt & Slack (1990: 265), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 404), DePriest (2001: 9), Lendemer & Yahr (2004: 119), Perlmutter (2006: 292), Perlmutter (2007a: 117), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  419. Leptogium dactylinum Tuck. - Sierk (1964: 300), Lendemer & Yahr (2004: 122), Perlmutter (2006: 292), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  420. Leptogium hirsutum Sierk - Perry & Moore (1969: 152), Perlmutter (2006: 292)
  421. Leptogium isidiosellum (Riddle) Sierk – Lendemer (2008: 103)
  422. Leptogium juniperinum Tuck. - Sierk (1964: 316), Perlmutter (2006: 292)
  423. Leptogium laceroides B. de Lesd. - Sierk (1964: 264 as Leptogium americanum), Dey (1978: 17), Heiman (1996: 54), McCune et al. (1997: 151), Lendemer & Tripp (2008: 61)
  424. Leptogium lichinoides (L.) Zahlbr. - Heiman (1996: 54), Brodo et al. (2001: 405)
  425. Leptogium milligranum Sierk - Perry & Moore (1969: 152), Brodo et al. (2001: 406), DePriest (2001: 9), Lendemer & Yahr (2004: 128), Perlmutter (2006: 292)
  426. Leptogium palmatum (Huds.) Mont. - Perlmutter (2006: 292)
  427. Leptogium phyllocarpum (Pers.) Mont. - Sierk (1964: 296), Brodo et al. (2001: 407)
  428. Leptogium tenuissimum (Dicks.) Körb. - USGS (2005: )
  429. Leptogium teretiusculum (Wallr.) Arnold - McCune et al. (1997: 151)

  430. Leptorhaphis contorta Degel. - Degelius (1941: )

  431. Leucodecton glaucescens (Nyl.) A. Frisch – Lendemer & Yahr (2004: 122 as Myriotrema glaucescens)
  432. Leucodecton subcompunctum (Nyl.) A. Frisch – Perlmutter (2006: 286 as Myriotrema subcompunctum), Lendemer & Tripp (2008: 61 as Myriotrema subcompunctum)

  433. Lichinia willeyi (Tuck.) Henssen - Perlmutter (2006: 293)

  434. Lithothelium hyalosporum (Nyl.) Aptroot - Harris (1973: )
  435. Lithothelium illotum (Nyl.) Aptroot - Harris (1995: )
  436. Lithothelium macrosporum (R.C. Harris) Aptroot - Harris (1989: )
  437. Lithothelium phaeosporum (R.C. Harris) Aptroot - Harris (1989: ), Perlmutter & Lendemer (2008: 72)
  438. Lithothelium septemseptatum (R.C. Harris) Aptroot - Harris (1989: ). ISOTYPE in US.

  439. Lobaria pulmonaria (L.) Hoffm. - Perry & Moore (1969: 152), Dey (1978: 22), Becker (1980: 30), Schmitt & Slack (1990: 265), Heiman (1996: 54), McCune et al. (1997: 151), Brodo et al. (2001: 417), DePriest (2001: 9), Perlmutter (2006: 292), Lendemer (2007a: 74), Lendemer & Tripp (2008: 61)
  440. Lobaria quercizans Michx. - Perry & Moore (1969: 152), Becker et al. (1977: 96), Dey (1978: 22), Becker (1980: 30), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), Brodo et al. (2001: 420), DePriest (2001: 9), Perlmutter (2006: 292)
  441. Lobaria ravenelii (Tuck.) Yoshimura - McCune et al. (1997: ), Brodo et al. (2001: 420), Lendemer & Yahr (2004: 122), Perlmutter (2006: 292)
  442. Lobaria scrobiculata (Scop.) DC. - Perry & Moore (1969: 152), Dey (1978: 23), Heiman (1996: 55), Brodo et al. (2001: 421)
  443. Lobaria tenuis Vain. - Brodo et al. (2001: 421)

  444. Lopadium disciforme (Flot.) Kullh. - Brodo et al. (2001: 424)

  445. Loxospora cismonica (Beltr.) Hafellner - Brodo et al. (2001: 425), Fink (1935: 315 as Haematomma cismonicum), Culberson (1958: 26 as Haematomma cismonicum)
  446. Loxospora elatina (Ach.) A. Massal. - Fink (1935: 314 as Haematomma elatinum), Perlmutter (2006: 288)
  447. Loxospora ochrophaea (Tuck.) R.C. Harris - Brodo et al. (2001: 425)
  448. Loxospora pustulata (Brodo & W.L. Culb.) R.C. Harris - Brodo & Culberson (1986: 204 as Haematomma pustulatum), Schmitt & Slack (1990: 265 as Heamatomma pustulatum), Brodo et al. (2001: 426), Lendemer & Yahr (2004: 125), Perlmutter (2006: 288), Perlmutter (2007a: 117), Lendemer & Tripp (2008: 62), Perlmutter & Lendemer (2008: 72). ISOTYPE in US.

  449. Marchandiomyces corallinus (Roberge) Diederich & Hawksw. - Perlmutter & Lendemer (2008: 72)

  450. Maronea polyphaea H. Magn. - Lendemer & Yahr (2004: 119), Perlmutter (2006: 292), Perlmutter & Lendemer (2008: 72)

  451. Megalaria albocincta (Degel.) Tønsberg - Degelius (1941: as Catinaria albocincta)
  452. Megalaria beechingii Lendemer – Lendemer (2007: 42), Lendemer (2007b: 100)
  453. Megalaria laureri (Hepp ex Th. Fr.) Hafellner - Schmitt & Slack (1990: 265 as Catinaria laureri), Brodo et al. (2001: 429)

  454. Megalospora porphyritis (Tuck.) R.C. Harris - Harris (1984: ), Lendemer (2007a: 78 as Megaspora porphyritis), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 61), Perlmutter & Lendemer (2008: 72)
  455. Megalospora tuberculosa (Fée) Sipman - USGS (2005: )

  456. Megaspora verrucosa (Ach.) Hafellner & V. Wirth - Fink (1935: 297 as Lecanora verrucosa)

  457. Melanelia culbersonii (Hale) A. Thell - Hale (1967: 416 as Cetraria culbersonii), Heiman (1996: 53 as Cetraria culbersonii), Brodo et al. (2001: 432), Perlmutter (2006: 289)
  458. Melanelia hepatizon (Ach.) A. Thell - Dey (1978: 46 as Cetraria hepatizon)
  459. Melanelia stygia (L.) Essl. - Perry & Moore (1969: 154 as Parmelia stygia), Dey (1978: 55 as Parmelia stygia), Heiman (1996: 55), Brodo et al. (2001: 439)

  460. Melanelixia fuliginosa (Fr. ex Duby) O. Blanco et al. - Brodo et al. (2001: 434 as Melanelia fuliginosa)
  461. Melanelixia subaurifera (Nyl.) O. Blanco et al. - Dey (1978: 55 as Parmelia subaurifera), McCune et al. (1997: 151 as Melanelia subaurifera), Brodo et al. (2001: 439 as Melanelia subaurifera), DePriest (2001: 9 as Melanelia subaurifera)

  462. Melanohalea exasperata (De Not.) O. Blanco et al. - Heiman (1996: 55 as Melanelia exasperata)
  463. Melanohalea halei (Ahti) O. Blanco et al. - Perry & Moore (1969: 153 as Parmelia halei), Dey (1978: 54 as Parmelia halei), Schmitt & Slack (1990: 265 as Melanelia halei), Heiman (1996: 55 as Melanelia halei), McCune et al. (1997: 151 as Melanelia halei)
  464. Melanohalea olivacea (L.) O. Blanco et al. - Degelius (1941: as Parmelia olivacea)

  465. Melaspilea gemella (Eshw.) Nyl. - Fink (1935: 102 as Opegrapha scaphella var. gemella)
  466. Melaspilea tribuloides (Tuck. ex Willey) R.C. Harris - Fink (1935: 105)

  467. Menegazzia subsimilis (H. Magn.) R. Sant. - Lendemer & Tripp (2008: 61)
  468. Menegazzia terebrata (Hoffm.) A. Massal. - Culberson (1958: 26 as Parmelia pertusa), Perry & Moore (1969: 152), Dey (1978: 43), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), Brodo et al. (2001: 441), DePriest (2001: 9)

  469. Micarea endocyanea (Tuck. ex Willey) R.C. Harris - Schmitt & Slack (1990: 265)
  470. Micarea melaena (Nyl.) Hedl. - Lendemer & Tripp (2008: 61)
  471. Micarea misella (Nyl.) Hedl. - Lendemer & Yahr (2004: 125)
  472. Micarea neostipitata Coppins & May - Coppins & May (2001: 490), Lendemer & Tripp (2008: 61)
  473. Micarea peliocarpa (Anzi) Coppins & R. Sant. - Brodo et al. (2001: 443), Lendemer & Tripp (2008: 61)
  474. Micarea prasina Fr. - Lendemer & Yahr (2004: 119)

  475. Mycoblastus caesius (Coppins & P. James) Tønsberg - Tønsberg (2006: 62)

  476. Mycoporum compositum (A. Massal.) R.C. Harris - Fink (1935: 67 as Mycoporum ohiense)
  477. Mycoporum pycnocarpoides Müll. Arg. - Harris (1973: )

  478. Myelochroa aurulenta (Tuck.) Elix & Hale - Perry & Moore (1969: 152 as Parmelia aurulenta), Dey (1978: 62 as Parmelia aurulenta), Schmitt & Slack (1990: 265 as Parmelina aurulenta), Heiman (1996: 55 as Parmelina aurulenta), McCune et al. (1997: 151), Brodo et al. (2001: 447), DePriest (2001: 9), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61)
  479. Myelochroa galbina (Ach.) Elix & Hale - Perry & Moore (1969: 153 as Parmelia glabina), Dey (1978: 63 as Parmelia galbina), Heiman (1996: 55 as Parmelina galbina), McCune et al. (1997: 151), Brodo et al. (2001: 447), DePriest (2001: 9), Perlmutter (2006: 289)
  480. Myelochroa metarevoluta (Asah.) Elix & Hale – Lendemer (2007b: 100 First record)
  481. Myelochroa obsessa (Ach.) Elix & Hale - Heiman (1996: 55 as Parmelina obsessa), Brodo et al. (2001: 448), DePriest (2001: 9), Perlmutter (2006: 289)

  482. Myriotrema wightii (Taylor) Hale - Lendemer & Yahr (2004: 122)

  483. Myxobilimbia sabuletorum (Schreb.) Hafellner – Brodo et al. (2001: )

  484. Nadvornikia sorediata R.C. Harris - Lendemer & Yahr (2004: 133), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 61)

  485. Nephroma helveticum Ach. - Perry & Moore (1969: 152), Dey (1978: 21), Becker (1980: 30), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), Brodo et al. (2001: 454), DePriest (2001: 9), Perlmutter (2006: 292), Lendemer & Tripp (2008: 61)
  486. Nephroma parile (Ach.) Ach. - Dey (1978: 21), Brodo et al. (2001: 456)
  487. Nephroma resupinatum (L.) Ach. - Dey (1978: 21), Brodo et al. (2001: 457)

  488. Normandina pulchella (Borr.) Nyl. - Dey (1978: 14), Schmitt & Slack (1990: 265), Brodo et al. (2001: 461), DePriest (2001: 9), Perlmutter (2006: 293), Lendemer & Tripp (2008: 61)

  489. Ocellularia praestans (Müll. Arg.) Hale - Lendemer & Yahr (2004: 135)

  490. Ochrolechia africana Vain. - Brodo (1991: 740), Brodo et al. (2001: 464), Lendemer & Yahr (2004: 119), Perlmutter (2006: 286), Perlmutter (2007: 26), Perlmutter (2007a: 118)
  491. Ochrolechia arborea (Kreyer) Almb. - Brodo (1991: 745)
  492. Ochrolechia mexicana Vain. - Brodo (1991: 752)
  493. Ochrolechia pseudopallescens Brodo - Brodo (1991: 757), Perlmutter (2006: 286)
  494. Ochrolechia tartarea (L.) A. Massal. - Howard (1970: 125), Perlmutter (2006: 286)
  495. Ochrolechia trochophora var. pruinirosella Brodo - Brodo (1991: 764)
  496. Ochrolechia trochophora var. trochophora (Vain.) Oshio - Brodo (1991: 763), Brodo et al. (2001: 468), Perlmutter (2006: 286), Lendemer & Tripp (2008: 61)
  497. Ochrolechia yasudae Vain. - Howard (1970: 129), Brodo (1991: 765), Brodo et al. (2001: 468), Perlmutter (2006: 286)

  498. Opegrapha corticola Coppins & P. James - Tønsberg (2006: 62)
  499. Opegrapha moroziana Lendemer - Lendemer (xx: xx Type in New York, USA NY)
  500. Opegrapha varia Pers. - Brodo et al. (2001: 472), Lendemer & Yahr (2004: 119), Perlmutter (2006: 285)
  501. Opegrapha viridis (Ach.) Behlen & Desberger - Lendemer & Yahr (2004: 135)
  502. Opegrapha vulgata Ach. - Lendemer & Yahr (2004: 122), Lendemer & Tripp (2008: 61)

  503. Pannaria conoplea (Ach.) Bory - Dey (1978: 19 as Pannaria pityrea), Schmitt & Slack (1990: 265), Heiman (1996: 55), Brodo et al. (2001: 476), Lendemer & Tripp (2008: 61)
  504. Pannaria leucosticta (Tuck.) Tuck. ex Nyl. - Perry & Moore (1969: 152), Becker et al. (1997: 96), Dey (1978: 19), McCune et al. (1997: 151)
  505. Pannaria lurida (Mont.) Nyl. - Brodo et al. (2001: 476), Perlmutter (2006: 292), Lendemer & Tripp (2008: 61)
  506. Pannaria lurida subsp. russellii (Tuck.) P.M. Jørg. - Jørgensen (2000b: 694)
  507. Pannaria rubiginosa (Ach.) Del. - Fink (1935: 177), Perry & Moore (1969: 152), Dey (1978: 19), Becker (1980: 30), Heiman (1996: 55), McCune et al. (1997: 151), Jørgensen (2000b: 695), Brodo et al. (2001: 478), Perlmutter (2006: 292)
  508. Pannaria subfusca P.M. Jørg. - Jørgensen (2000b: 695), Perlmutter (2006: 292), Lendemer & Tripp (2008: 61)
  509. Pannaria tavarisii P.M. Jørg. - Heiman (1996: 55), McCune et al. (1997: 151), Jørgensen (2000b: 695), Brodo et al. (2001: 479), Perlmutter (2006: 292), Lendemer & Tripp (2008: 61)

  510. Parmelia omphalodes (L.) Ach. - Perry & Moore (1969: 153), Dey (1978: 60), Heiman (1996: 55), Brodo et al. (2001: 482)
  511. Parmelia saxatilis (L.) Ach. - Perry & Moore (1969: 154), Dey (1978: 61), Heiman (1996: 55), Brodo et al. (2001: 483), Perlmutter (2006: 289)
  512. Parmelia squarrosa Hale - Dey (1978: 61), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), Brodo et al. (2001: 484), DePriest (2001: 9), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61)
  513. Parmelia submarginalis (Wulfen) Ach. - Fink (1935: )
  514. Parmelia sulcata Taylor - Perry & Moore (1969: 154), Dey (1978: 62), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), Brodo et al. (2001: 484)

  515. Parmeliella appalachensis P.M. Jørg. - Jørgensen (2000b: 696), Perlmutter (2006: 292), Lendemer (2007a: 74), Lendemer & Tripp (2008: 61)
  516. Parmeliella corallinoides (Hoffm.) Zahlbr. - Perry & Moore (1969: 154), Dey (1978: 19), Becker (1980: 30)
  517. Parmeliella pannosa (Sw.) Nyl. - Heiman (1996: 55), Jørgensen (2000b: 698)
  518. Parmeliella triptophylla (Ach.) Müll. Arg. - McCune et al. (1997: 151), Heiman (1996: 55), Brodo et al. (2001: 485)

  519. Parmelinopsis horrescens (Taylor) Elix & Hale - Perry & Moore (1969: 153 as Parmelia horrescens), Dey (1978: 64 as Parmelia horrescens), Schmitt & Slack (1990: 265 as Parmelina horrescens), Heiman (1996: 55 as Parmelina horrescens), McCune et al. (1997: 151), Brodo et al. (2001: 486), DePriest (2001: 9), Lendemer & Yahr (2004: 119), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61)
  520. Parmelinopsis minarum (Vain.) Elix & Hale - Culberson (1958: 26 as Parmelia dissecta), Perry & Moore (1969: 153 as Parmelia dissecta), Dey (1978: 63 as Parmelia dissecta), Schmitt & Slack (1990: 265 as Parmelina minarum), Heiman (1996: 55 as Parmelina minarum), McCune et al. (1997: 151), Brodo et al. (2001: 487), DePriest (2001: 9), Lendemer & Yahr (2004: 128), Perlmutter (2006: 289), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 61)
  521. Parmelinopsis spumosa (Asahina) Elix & Hale - McCune et al. (1997: 151), Lendemer & Yahr (2004: 119)

  522. Parmeliopsis ambigua (Wulfen) Nyl. - Culberson (1958: )
  523. Parmeliopsis hyperopta (Ach.) Arnold - Culberson (1958: )
  524. Parmeliopsis subambigua Gyeln. - Hale (1967: 422 as Parmeliopsis halei), Brodo et al. (2001: ), Lendemer & Yahr (2004: 125), Perlmutter (2006: 289)

  525. Parmotrema arnoldii (Du Rietz) Hale - Dey (1978: 55 as Parmelia arnoldii), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), Brodo et al. (2001: 492), DePriest (2001: 9)
  526. Parmotrema austrosinense (Zahlbr.) Hale - Heiman (1996: 55), Brodo et al. (2001: 492)
  527. Parmotrema cetratum (Ach.) Hale - Perry & Moore (1969: 152 as Parmelia cetrata), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 152 as Rimelia cetrata), Brodo et al. (2001: 642 as Rimelia cetrata), DePriest (2001: 10 as Rimelia cetrata), Lendemer & Yahr (2004: 120 as Rimelia cetrata), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61)
  528. Parmotrema chinense (Osbeck) Hale & Ahti - Perry & Moore (1969: 153 as Parmelia perlata), Dey (1978: 57 as Parmelia perlata), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), Brodo et al. (2001: 493), DePriest (2001: 9), Perlmutter (2006: 289)
  529. Parmotrema commensuratum (Hale) Hale - Dey (1974: 251 as Parmelia commensurata)
  530. Parmotrema crinitum (Ach.) M. Choisy - Perry & Moore (1969: 152 as Parmelia crinita), Dey (1978: 56 as Parmelia crinita), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), Brodo et al. (2001: 494), DePriest (2001: 9), Lendemer & Yahr (2004: 119), Perlmutter (2006: 289)
  531. Parmotrema diffractaicum (Essl.) Hale - McCune et al. (1997: 152 as Rimelia diffractaica), Perlmutter (2006: 289)
  532. Parmotrema dilatatum (Vain.) Hale - McCune et al. (1997: 151), Brodo et al. (2001: 495), Perlmutter (2006: 289)
  533. Parmotrema dominicanum (Vain.) Hale - USGS (2005: )
  534. Parmotrema eurysacum (Hue) Hale - McCune et al. (1997: 151)
  535. Parmotrema gardneri (C.W. Dodge) Sérus. - Schmitt & Slack (1990: 265 as Parmotrema robustrum), DePriest (2001: 9)
  536. Parmotrema haitiense (Hale) Hale - Lendemer & Yahr (2004: 122 as Canomaculina haitiensis), Perlmutter (2006: 289)
  537. Parmotrema hypoleucinum (Steiner) Hale - Lendemer & Yahr (2004: 125), Perlmutter (2006: 289), Perlmutter (2007a: 118)
  538. Parmotrema hypotropum (Nyl.) Hale - Perry & Moore (1969: 153 as Parmelia hypotropa), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), Brodo et al. (2001: 496), DePriest (2001: 9), Lendemer & Yahr (2004: 125), Perlmutter (2006: 289)
  539. Parmotrema madagascariaceum (Hue) Hale - Lendemer & Yahr (2004: 125), Perlmutter (2006: 289)
  540. Parmotrema margaritatum (Hue) Hale - Perry & Moore (1969: 153 as Parmelia margaritata), Dey (1978: 56 as Parmelia margaritata), Heiman (1996: 55), McCune et al. (1997: 151), Perlmutter (2006: 289)
  541. Parmotrema mellissii (C.W. Dodge) Hale - Dey (1978: 56 as Parmelia mellissii), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 151), DePriest (2001: 9), Lendemer & Yahr (2004: 120), Perlmutter (2006: 289), Lendemer (2007a: 70), Lendemer & Tripp (2008: 61)
  542. Parmotrema neotropicum (Kurok.) Hale - Heiman (1996: 55)
  543. Parmotrema perforatum (Jacq.) A. Massal. - Culberson (1958: 26 as Parmelia erecta), Perry & Moore (1969: 153 as Parmelia perforata), Heiman (1996: 55), McCune et al. (1997: 151) Brodo et al. (2001: 499), DePriest (2001: 9), Lendemer & Yahr (2004: 119), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61)
  544. Parmotrema praesorediosum (Nyl.) Hale - McCune et al. (1997: ), Brodo et al. (2001: 499), Lendemer & Yahr (2004: 128), Perlmutter (2007a: 118)
  545. Parmotrema rampoddense (Nyl.) Hale - Brodo et al. (2001: 499), Lendemer & Yahr (2004: 119), Perlmutter (2006: 289)
  546. Parmotrema reticulatum (Taylor) - Culberson (1958: 26 as Parmelia reticulata), Perry & Moore (1969: 153 as Parmelia reticulata), Dey (1978: 62 as Parmelia reticulata), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 152 as Rimelia reticulata), Brodo et al. (2001: 642 as Rimelia reticulata), DePriest (2001: 10 as Rimelia reticulata), Lendemer & Yahr (2004: 120 as Rimelia reticulata), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61)
  547. Parmotrema simulans (Hale) Hale - McCune et al. (1997: as Rimelia simulans), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61)
  548. Parmotrema stuppeum (Taylor) Hale - Perry & Moore (1969: 154 as Parmelia stuppea), Dey (1978: 57 as Parmelia stuppea), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 152), Brodo et al. (2001: 500)
  549. Parmotrema subisidiosum (Müll. Arg.) Hale & Fletcher - Perry & Moore (1969: 154 as Parmelia subisidiosa), Dey (1978: 62 as Parmelia subisidiosa), Schmitt & Slack (1990: 265), Heiman (1996: 55), McCune et al. (1997: 152 as Rimelia subisidiosa), Brodo et al. (2001: 643 as Rimelia subisidiosa), DePriest (2001: 10 as Rimelia subisidiosa), Lendemer & Yahr (2004: 123 as Rimelia subisidiosa), Perlmutter (2006: 289), Perlmutter (2007a: 118)
  550. Parmotrema submarginale (Michx.) De Priest & B. Hale - Perry & Moore (1969: 153 as Parmelia michauxiana), Heiman (1996: 55 as Parmotrema michauxianum), McCune et al. (1997: 151 as Parmotrema michauxianum), Brodo et al. (2001: 497 as Parmotrema michauxianum), DePriest (2001:9), Lendemer & Yahr (2004: 119), Perlmutter (2006: 289), Perlmutter (2007: 27)
  551. Parmotrema subrigidum Egan - McCune et al. (1997: 152 as Parmotrema rigidum), Lendemer & Yahr (2004: 122 as Parmotrema rigidum), Egan et al. (2005: 405), Perlmutter (2007: 27), Perlmutter (2007a: 118)
  552. Parmotrema subsumptum (Nyl.) Hale - McCune et al. (1997: 152 as Canomaculina subsumpta), Perlmutter (2006: 289)
  553. Parmotrema subtinctorium (Zahlbr.) Hale - Perry & Moore (1969: 154 as Parmelia subcrinita), Heiman (1996: 55), McCune et al. (1997: 152), Brodo et al. (2001: 211 as Canomaculina subtinctoria), DePriest (2001: 8 as Canomaculina subtinctoria), Lendemer & Yahr (2004: 124 as Canomaculina subtinctoria), Perlmutter (2006: 289), Lendemer & Tripp (2008: 61)
  554. Parmotrema tinctorum (Del. ex Nyl.) Hale - Heiman (1996: 55), Brodo et al. (2001: 501), DePriest (2001: 9), Lendemer & Yahr (2004: 126), Perlmutter (2006: 289), Perlmutter (2007: 27), Perlmutter (2007a: 118)
  555. Parmotrema ultralucens (Krog) Hale - Heiman (1996: 55), Brodo et al. (2001: 501), DePriest (2001: 9), Lendemer & Yahr (2004: 126), Perlmutter (2006: 289)
  556. Parmotrema xanthinum (Müll. Arg.) Hale - Perry & Moore (1969: 154 as Parmelia xanthina), McCune et al. (1997: 152), Brodo et al. (2001: 502), Lendemer & Yahr (2004: 126), Lendemer (2005: 49), Perlmutter (2006: 289)

  557. Peccania kansana (Tuck.) Forss. - Keever et al. (1951: ), Perlmutter (2006: 293)

  558. Peltigera canina (L.) Willd. - Perry & Moore (1969: 154), Becker et al. (1977: 96), Dey (1978: 20), Becker (1980: 30), Heiman (1996: 55), Brodo et al. (2001: 506), Perlmutter (2006: 292)
  559. Peltigera didactyla (With.) J.R. Laundon - Brodo et al. (2001: 507)
  560. Peltigera elisabethae Gyeln. - Dey (1978: as Peltigera horizontalis), Heiman (1996: 55 as Peltigera horizontalis), Perlmutter (2006: 292)
  561. Peltigera hydrothyria Miadl. & Lutzoni - Fink (1935: 171 as Hydrothyria venosa), Perry & Moore (1959: 156 as Hydrothyria venosa), Heiman (1996: as Hydrothyria venosa), Brodo et al. (2001: 342 as Hydrothyria venosa), Perlmutter (2006: 292)
  562. Peltigera lepidophora (Vain.) Bitter - Brodo et al. (2001: 511)
  563. Peltigera leucophlebia (Nyl.) Gyelnik - Heiman (1996: 56)
  564. Peltigera malacea (Ach.) Funck - Heiman (1996: 56)
  565. Peltigera neckeri Hepp ex Müll. Arg. - Brodo et al. (2001: 514)
  566. Peltigera phyllidiosa Goffinet & Miadl. - Goffinet & Miadlikowska (1999: 255), Perlmutter (2006: 292)
  567. Peltigera polydactylon (Neck.) Hoffm. - Perry & Moore (1969: 154 as Peltigera polydactyla), Dey (1978: 20 as Peltigera polydactyla), Becker (1980: 30 as Peltigera polydactyla), Schmitt & Slack (1990: 265 as Peltigera polydactyla), Heiman (1996: 56 as Peltigera polydactyla), Brodo et al. (2001: 517 as Peltigera polydactyla), Perlmutter (2006: 292)
  568. Peltigera praetextata (Flörke ex Sommerf.) Zopf - Brodo et al. (2001: 518), Perlmutter (2006: 292)
  569. Peltigera rufescens (Weiss) Humb. - Oosting & Anderson (1937: 290), Perlmutter (2006: 292)

  570. Peltula cylindrica Wetmore - Brodo et al. (2001: 523), Perlmutter (2006: 293)
  571. Peltula zahlbruckneri (Hasse) Wetmore - Wetmore (1970: ), Perlmutter (2006: 293)

  572. Pertusaria amara (Ach.) Nyl. - Schmitt & Slack (1990: 265), Brodo et al. (2001: 527), Perlmutter (2006: 286), Lendemer & Tripp (2008: 62)
  573. Pertusaria appalachensis Lendemer, R. C. Harris & Elix – Lendemer et al. (2008: 80)
  574. Pertusaria commutata Müll. Arg. - Lendemer & Yahr (2004: 133 as P. copiosa), Perlmutter (2007a: 118)
  575. Pertusaria epixantha R.C. Harris - Lendemer & Yahr (2004: 126), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 61)
  576. Pertusaria geminipara (Th. Fr.) C. Knight ex Brodo - Howard (1970: 107 as Ochrolechia geminipara), Perlmutter (2006: 286)
  577. Pertusaria globularis (Ach.) Tuck. - Dibben (1980: ), Schmitt & Slack (1990: 265), Perlmutter (2006: 286), Lendemer & Tripp (2008: 62)
  578. Pertusaria hypothamnolica Dibben - Lendemer & Yahr (2004: 127), Perlmutter (2006: 286)
  579. Pertusaria iners R.C. Harris - Lendemer & Yahr (2004: 135)
  580. Pertusaria leioplaca DC. - DePriest (2001: 9 as Pertusaria leucostoma), Lendemer & Yahr (2004: 129 as Pertusaria leucostoma)
  581. Pertusaria macounii (Lamb) Dibben - Schmitt & Slack (1990: 265), Brodo et al. (2001: 529), Perlmutter (2006: 286)
  582. Pertusaria multipunctoides Dibben - Dibben (1980: ), Schmitt & Slack (1990: 265), Perlmutter (2006: 286), Lendemer & Tripp (2008: 62). ISOTYPE in US.
  583. Pertusaria neoscotica Lamb - Lendemer & Yahr (2004: 126), Perlmutter (2006: 286), Lendemer & Tripp (2008: 62)
  584. Pertusaria obruta R.C. Harris - Lendemer & Yahr (2004: 133)
  585. Pertusaria opthalmiza (Nyl.) Nyl. - Lendemer & Tripp (2008: 62)
  586. Pertusaria ostiolata Dibben - Schmitt & Slack (1990: 265). ISOTYPE in US.
  587. Pertusaria paratuberculifera Dibben - Schmitt & Slack (1990: 265), Brodo et al. (2001: 530), Lendemer & Yahr (2004: 122), Perlmutter (2006: 286), Lendemer & Tripp (2008: 62)
  588. Pertusaria plittiana Erichsen - Brodo et al. (2001: 530), Perlmutter (2006: 286)
  589. Pertusaria propinqua Müll. Arg. - GBIF (2005: ), Perlmutter (2006: 286)
  590. Pertusaria pustulata (Ach.) Duby - DePriest (2001: 9), Perlmutter (2006: 286), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 62), Lendemer & Tripp (2008: 62)
  591. Pertusaria rubefacta Erichsen - Schmitt & Slack (1990: 265), GBIF (2005: ), Perlmutter (2006: 286), Lendemer & Tripp (2008: 62)
  592. Pertusaria sinusmexicani Dibben - Dibben (1980: ), Perlmutter (2006: 286), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 62)
  593. Pertusaria subpertusa Brodo - Schmitt & Slack (1990: 265), Brodo et al. (2001: 532), Lendemer & Yahr (2004: 122), Perlmutter (2006: 286), Lendemer & Tripp (2008: 62)
  594. Pertusaria tetrathalamia (Fée) Nyl. - Dibben (1980: ), Perlmutter (2006: 287)
  595. Pertusaria texana Müll. Arg. - Brodo et al. (2001: 533), Lendemer & Yahr (2004: 129), Lendemer (2005: 48), Perlmutter (2006: 287), Lendemer & Tripp (2008: 62)
  596. Pertusaria trachythallina Erichsen - Schmitt & Slack (1990: 265), Brodo et al. (2001: 533), Lendemer & Tripp (2008: 62)
  597. Pertusaria velata (Turner) Nyl. - Schmitt & Slack (1990: 265), Brodo et al. (2001: 534), Perlmutter (2006: 28), Lendemer & Tripp (2008: 62)
  598. Pertusaria waghornei Hulting - Dibben (1980: ), Schmitt & Slack (1990: 265)
  599. Pertusaria xanthodes Müll. Arg. - Brodo et al. (2001: 535), Lendemer & Yahr (2004: 120), Perlmutter (2006: 287), Perlmutter (2007: 27)

  600. Phaeographis dendritica (Ach.) Müll. Arg. - DePriest (2001: 9), Lendemer & Yahr (2004: 119)
  601. Phaeographis erumpens (Nyl.) Müll. Arg. - Fink (1935: 113), Culberson (1961: 266)
  602. Phaeographis illitoraticola ined. - Lendemer & Yahr (2004: 129), Perlmutter (2007a: 118)
  603. Phaeographis inusta (Ach.) Müll. Arg. - Brodo et al. (2001: 536), Lendemer & Yahr (2004: 120), Perlmutter (2006: 286), Perlmutter (2007: 27), Lendemer & Tripp (2008: 62)
  604. Phaeographis lobata (Eschw.) Müll. Arg. - Lendemer & Yahr (2004: 129), Perlmutter (2007a: 118)
  605. Phaeographis sericea (Eschw.) Müll. Arg. - Lendemer & Yahr (2004: 134)
  606. Phaeographis subtigrina (Vain.) Zahlbr. - Lendemer & Yahr (2004: 134), Lendemer & Tripp (2008: 62)

  607. Phaeophyscia adiastola (Essl.) Essl. - Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 539), DePriest (2001: 10), Perlmutter (2006: 291)
  608. Phaeophyscia ciliata (Hoffm.) Moberg - Dey (1978: as Physcia ciliata), McCune et al. (1997: 152), Brodo et al. (2001: 540), DePriest (2001: 10), Perlmutter (2006: 291)
  609. Phaeophyscia erythrocardia (Tuck.) Essl. - Heiman (1996: 56), McCune et al. (1997: 152)
  610. Phaeophyscia hirsuta (Mereschk.) Essl. - Brodo et al. (2001: 539 as Phaeophyscia cernohorskyi), Perlmutter (2006: 291)
  611. Phaeophyscia hispidula (Ach.) Essl. - Perry & Moore (1969: 155 as Physcia setosa), Heiman (1996: 56 as Phaeophyscia imbricata), Brodo et al. (2001: 542), Perlmutter (2006: 291)
  612. Phaeophyscia insignis (Mereschk.) Moberg - Perlmutter (2006: 291)
  613. Phaeophyscia orbicularis (Neck.) Moberg - Perry & Moore (1969: 155 as Physcia orbicularis), Dey (1978: 88), Heiman (1996: 56), DePriest (2001: 10), Perlmutter (2006: 291)
  614. Phaeophyscia pusilloides (Zahlbr.) Essl. - Dey (1978: 89 as Physcia pusilloides), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 543), DePriest (2001: 10), Perlmutter (2006: 291), Lendemer & Tripp (2008: 62)
  615. Phaeophyscia rubropulchra (Degel.) Essl. - Schmitt & Slack (1990: 265), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 543), DePriest (2001: 10), Lendemer & Yahr (2004: 122), Perlmutter (2006: 291), Lendemer & Tripp (2008: 62)
  616. Phaeophyscia squarrosa Kashiwadani - Perry & Moore (1969: 154 as Physcia lacinulata), (Moberg 1995: ), Lendemer & Yahr (2004: 122), Perlmutter (2006: 291), Lendemer & Tripp (2008: 62). ISOTYPE in US.

  617. Phlyctis argena (Spreng.) Flot. - Schmitt & Slack (1990: 265), Brodo et al. (2001: 545)
  618. Phlyctis ludoviciensis (Müll. Arg.) Lendemer - Schmitt & Slack (1990: 265 as Phlyctidia ludoviciensis), Lendemer & Yahr (2004: 133), Lendemer (2005: 49), Lendemer & Tripp (2008: 62)

  619. Phylliscum demangeonii (Moug. & Mont.) Nyl. - Yoshimura & Sharp (1968: 109)

  620. Phyllopsora confusa Swinsc. & Krog - Lendemer & Yahr (2004: 130), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 62)
  621. Phyllopsora corralina (Eschw.) Müll. Arg. - Lendemer & Tripp (2008: 62)
  622. Phyllopsora parvifolia (Pers.) Müll. Arg. - Lendemer & Yahr (2004: 122), Perlmutter (2006: 291), Perlmutter (2007a: 118)

  623. Physcia adscendens (Fr.) H. Olivier - Heiman (1996: 56), Brodo et al. (2001: 549)
  624. Physcia aipolia (Ehrh. ex Humb.) Fürnr. - Perry & Moore (1969: 154), Dey (1978: 88), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 549), DePriest (2001: 10), Perlmutter (2006: 291)
  625. Physcia americana G. Merr. - Perry & Moore (1969: 155 as Physcia tribacoides), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 550), DePriest (2001: 10), Lendemer & Yahr (2004: 119), Perlmutter (2006: 291), Perlmutter (2007a: 118)
  626. Physcia atrostriata Moberg et al. - Dey (1978: 88 as Physcia ciliata), Brodo (2001: 551 as Physcia albicans), Perlmutter (2006: 291)
  627. Physcia halei J.W. Thomson - Brodo et al. (2001: 555), Lendemer & Tripp (2008: 62)
  628. Physcia millegrana Degel. - Schmitt & Slack (1990: 265), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 555), DePriest (2001: 10), Lendemer & Yahr (2004: 130), Perlmutter (2006: 291)
  629. Physcia neogaea R.C. Harris - McCune et al. (1997: 152), DePriest (2001: 10)
  630. Physcia phaea (Tuck.) J.W. Thomson - Dey (1978: ), Heiman (1996: 56)
  631. Physcia pseudospeciosa J.W. Thomson - Heiman (1996: 56)
  632. Physcia pumilior R.C. Harris - Brodo et al. (2001: 556), Perlmutter (2006: 291)
  633. Physcia sorediosa (Vain.) Lynge - Brodo et al. (2001: 556), Lendemer & Yahr (2004: 132), Perlmutter (2006: 291)
  634. Physcia stellaris (L.) Nyl. - Perry & Moore (1969: 155), Dey (1978: 89), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 558), DePriest (2001: 10), Lendemer & Tripp (2008: 62)
  635. Physcia subtilis Degel. - Perry & Moore (1969: 155), Dey (1978: 89), Heiman (1996: 56), Brodo et al. (2001: 558), DePriest (2001: 10), Perlmutter (2006: 291)
  636. Physcia tribacia (Ach.) Nyl. - Oosting & Anderson (1937: 286)
  637. Physcia wainioi Räsänen - Perry & Moore (1969: 155)

  638. Physciella chloantha (Ach.) Essl. Brodo et al. (2001: 560), Perlmutter (2006: 291)

  639. Physconia detersa (Nyl.) Poelt - Heiman (1996: 56), Brodo et al. (2001: 561)
  640. Physconia leucoleiptes (Tuck.) Essl. - DePriest (2001: 10)

  641. Piccolia conspersa (Fée) Hafellner - Lendemer & Yahr (2004: 120)

  642. Placidium arboreum (Schwein. ex Michener) Lendemer - Perry & Moore (1969: 151 as Dermatocarpon tuckermannii), Brodo et al. (2001: 570 as Placidium tuckermannii), Perlmutter (2006: 286), Lendemer & Tripp (2008: 62)
  643. Placidium lachneum (Ach.) Breuss - USGS (2005)
  644. Placidium lacinulatum (Ach.) Breuss - Brodo et al. (2001: 569), Perlmutter (2006: 286)

  645. Placynthiella icmalea (Ach.) Coppins & P. James - Lendemer & Yahr (2004: 120), Perlmutter (2006: 286)
  646. Placynthiella uliginosa (Schrad.) Coppins & P. James - Lendemer & Yahr (2004: 126)

  647. Placynthium nigrum (Hudson) Gray - Brodo et al. (2001: 573)

  648. Platismatia glauca (L.) W.L. Culb. & C.F. Culb. - Perry & Moore (1969: 155), Dey (1978: 71), Brodo et al. (2001: 574)
  649. Platismatia tuckermanii (Oakes) W.L. Culb. & C.F. Culb. - Culberson (1958: 26 as Cetraria tuckermannii), Perry & Moore (1969: 155), Dey (1978: 71), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 577), DePriest (2001: 10), Perlmutter (2006: 289), Lendemer & Tripp (2008: 62)

  650. Polymeridium proponens (Nyl.) R.C. Harris – Tucker and Harris (1980: 9 as Campylothelium ampylosporum), Harris (1991: ), Perlmutter (2006: 285)

  651. Polysporina simplex (Davies) Vezda - Lendemer & Tripp (2008: 62)

  652. Porina heterospora (Fink ex Hedrick) R.C. Harris - Brodo et al. 2001: 582), Lendemer & Yahr (2004: 122), Perlmutter (2006: 287)
  653. Porina scabrida R.C. Harris - Lendemer & Yahr (2004: ), Lendemer & Yahr (2004: 134)

  654. Porpidia albocaerulescens (Wulfen) Hertel & Knoph - Brodo et al. (2001: 583), DePriest (2001: 10), Perlmutter (2006: 291), Lendemer & Tripp (2008: 62)
  655. Porpidia cinereoatra (Ach.) Hertel & Knoph - NatureServe (2005)
  656. Porpidia crustulata (Ach.) Hertel & Knoph - Brodo et al. (2001: 584)
  657. Porpidia diversa (Lowe) Gowan - NatureServe (2005)
  658. Porpidia herteliana Gowan - NatureServe (2005)
  659. Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Fink (1935: 206 as Lecidea platycarpa), NatureServe (2005), Perlmutter (2006: 291)
  660. Porpidia subsimplex (H. Magn.) Fryday - NatureServe (2005: as Porpidia tahawasiana), Perlmutter (2006: 291), Lendemer & Tripp (2008: 62)
  661. Porpidia tuberculosa (Sm.) Hertel & Knoph - NatureServe (2005: )

  662. Protoparmelia badida (Hoffm.) Hafellner - Brodo et al. (2001: 586)
  663. Protoparmelia isidiata Diederich, Aptroot & Sérus. - Lendemer & Lumbsch (2008: 335)

  664. Pseudevernia cladonia (Tuck.) Hale & W.L. Culb. - Perry & Moore (1969: 155), Yoshimura & Sharp (1969: 113), Dey (1978: 44), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 589)
  665. Pseudevernia consocians (Vain.) Hale & W.L. Culb. - Fink (1935: 340 as Evernia ceratea), Perry & Moore (1969: 155), Dey (1978: 44), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 591), DePriest (2001: 10), Lendemer & Tripp (2008: 62)

  666. Pseudocyphellaria aurata (Ach.) Vain. - Perry & Moore (1969: 155), Schmitt & Slack (1990: 265), Heiman (1996: 56), Brodo et al. (2001: 593), DePriest (2001: 10), Lendemer & Yahr (2004: 132), Perlmutter (2006: 292), Lendemer & Tripp (2008: 62)
  667. Pseudocyphellaria crocata (L.) Vain. - Perry & Moore (1969: 155), Dey (1978: 23), Becker (1980: 30), McCune et al. (1997: 152), Brodo et al. (2001: 594), Lendemer & Tripp (2008: 62)
  668. Pseudocyphellaria perpetua McCune & Miadl. - Lendemer & Tripp (2008: 62)

  669. Pseudoparmelia uleana (Müll. Arg.) Elix & Nash - Lendemer & Yahr (2004: 135)

  670. Pseudosagedia cestrensis (Michener) R.C. Harris - Lendemer & Yahr (2004: 130 as Trichothelium cestrense), Perlmutter (2006: 287), Lendemer & Tripp (2008: 62)
  671. Pseudosagedia chlorotica (Ach.) Hafellner & Kalb - Fink (1935: 54 as Porina chlorotica), Lendemer & Tripp (2008: 62)
  672. Pseudosagedia guentheri (Flot.) Hafellner & Kalb - Harris (1995: 170 as Trichothelium guentheri)
  673. Pseudosagedia raphidosperma (Müll. Arg.) R.C. Harris - Lendemer & Yahr (2004: 130 as Trichothelium raphidospermum), Lendemer & Tripp (2008: 62)

  674. Psorula rufonigra (Tuck.) Gotth. Schneider - Brodo et al. (2001: 604)

  675. Punctelia appalachensis (Culb.) Krog - Perry & Moore (1969: 152 as Parmelia appalachensis), Dey (1978: 59 as Parmelia appalachensis), Schmitt & Slack (1990: 266), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 606), Perlmutter (2006: 289), Lendemer & Tripp (2008: 62)
  676. Punctelia bolliana (Müll. Arg.) Krog - Fink (1935: 326 as Parmelia frondifera), Hieman (1996: 56), Brodo et al. (2001: 606)
  677. Punctelia borreri (Sm.) Krog - Schmitt & Slack (1990: 266), Perlmutter (2006: 289)
  678. Punctelia graminicola (B. de Lesd.) Egan - McCune et al. (1997: 152 as Punctelia semansiana)
  679. Punctelia missouriensis G. Wilh. & Ladd - McCune et al. (1997: 152), Perlmutter (2006: 290)
  680. Punctelia perreticulata (Räsänen) G. Wilh. & Ladd - Aptroot (2003: 318)
  681. Punctelia reddenda (Stirt.) Krog - Dey (1978: 60 as Parmelia reddenda), Schmitt & Slack (1990: 266)
  682. Punctelia rudecta (Ach.) Krog - Perry & Moore (1969: 153 as Parmelia rudecta), Dey (1978: 60 as Parmelia rudecta), Schmitt & Slack (1990: 266), McCune et al. (1997: 152), Brodo et al. (2001: 608), DePriest (2001: 10), Lendemer & Yahr (2004: 120), Perlmutter (2006: 290), Lendemer & Tripp (2008: 62)
  683. Punctelia subrudecta (Nyl.) Krog - Perry & Moore (1969: 154 as Parmelia subrudecta), Dey (1978: 62 as Parmelia subrudecta), Schmitt & Slack (1990: 266), Heiman (1996: 56), McAlister (1997: 118), McCune et al. (1997: 152), Brodo et al. (2001: 609), Perlmutter (2006: 290)

  684. Pycnothelia papillaria Dufour - Robinson (1959: 255 as Cladonia papillaria), Perry & Moore (1969: 155), Dey (1978: 39), Heiman (1996: 56), Brodo et al. (2001: 609), Lendemer & Yahr (2004: 126), Perlmutter (2006: 288), Lendemer & Tripp (2008: 62)

  685. Pyrenopsis polycocca (Nyl.) Tuck. – Culberson (1961: 266)
  686. Pyrenopsis subfuliginea Nyl. - Degelius (1935: )

  687. Pyrenula anomala (Ach.) Vain. - Lendemer & Yahr (2004: 132), Perlmutter (2007a: 118)
  688. Pyrenula aspistea (Ach.) Ach. - Lendemer & Yahr (2004: 134)
  689. Pyrenula caryae R.C. Harris - Harris (1995: 102), Harris & Ladd (2005: 41)
  690. Pyrenula citriformis R.C. Harris - Lendemer & Yahr (2004: 134)
  691. Pyrenula concatervans (Nyl.) R.C. Harris - Lendemer & Yahr (2004: 130)
  692. Pyrenula cruenta (Mont.) Vain. - Brodo et al. (2001: ), Lendemer & Yahr (2004: 123), Perlmutter (2007a: 118)
  693. Pyrenula cuyabensis (Malme) R.C. Harris - Harris (1989: )
  694. Pyrenula laevigata (Pers.) Arnold - Schmitt & Slack (1990: 266)
  695. Pyrenula leucostoma Ach. - Lendemer & Yahr (2004: 123), Perlmutter (2006: 285), Lendemer & Tripp (2008: 62)
  696. Pyrenula lucifera R.C. Harris - Harris (1989: )
  697. Pyrenula micheneri R.C. Harris – Harris & Ladd (2005: 208)
  698. Pyrenula microcarpa Müll. Arg. - Lendemer & Yahr (2004: 133), Perlmutter (2007a: 118)
  699. Pyrenula nitidula (Bresadola) R.C. Harris ined. - Perlmutter (2006: 285)
  700. Pyrenula plittii R.C. Harris - Schmitt & Slack (1990: 266)
  701. Pyrenula pseudobufonia (Rehm) R.C. Harris - Schmitt & Slack (1990: 266), Brodo et al. (2001: 613), DePriest (2001: 10), Lendemer & Yahr (2004: 120), Perlmutter (2006: 285), Lendemer & Tripp (2008: 62)
  702. Pyrenula punctella (Nyl.) Trevisan - Harris (1989: ), Schmitt & Slack (1990: 266), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 62)
  703. Pyrenula pyrenuloides (Mont.) R.C. Harris - Perlmutter (2006: 285)
  704. Pyrenula ravenellii (Tuck.) R.C. Harris - Lendemer & Yahr (2004: 123)
  705. Pyrenula santensis (Nyl.) Müll. Arg. - Lendemer & Yahr (2004: 123)
  706. Pyrenula subelliptica (Tuck.) R.C. Harris - Harris (1973: ), Schmitt & Slack (1990: 266)

  707. Pyrrhospora russula (Ach.) Hafellner - Brodo et al. (2001: 615), Lendemer & Yahr (2004: 120), Lendemer & Tripp (2008: 62)
  708. Pyrrhospora varians (Ach.) R.C. Harris - DePriest (2001: 10), Lendemer & Yahr (2004: 120), Perlmutter (2006: 288), Lendemer & Tripp (2008: 62). Note: Treated as Lecidea by Hertel

  709. Pyxine albovirens (G. Meyer) Aptroot - Amtoft (2002: )
  710. Pyxine caesiopruinosa (Nyl.) Imshaug - Heiman (1996: 56), McCune et al. (1997: 152)
  711. Pyxine eschweileri (Tuck.) Vain. - DePriest (2001: 10)
  712. Pyxine sorediata (Ach.) Mont. - Perry & Moore (1969: 155), Dey (1978: 89), Schmitt & Slack (1990: 266), Heiman (1996: 566), McCune et al. (1997: 152), Brodo et al. (2001: 617), DePriest (2001: 10), Perlmutter (2006: 291), Lendemer & Tripp (2008: 62)
  713. Pyxine subcinerea Stirt. - DePriest (2001: 10), Amtoft (2002: 271), Lendemer & Yahr (2004: 130), Perlmutter (2006: 291)

  714. Racodium rupestre Pers. - Fink (1935: 141), Perlmutter (2006: 293)

  715. Ramalina americana Hale - Perry & Moore (1969: 155 erroneously as Ramalina fastigiata), Dey (1978: 81 erroneously as Ramalina fastigiata), Schmitt & Slack (1990: 266), Heiman (1996: 56), McCune et al. (1997: 152), Brodo et al. (2001: 621), DePriest (2001: 10)
  716. Ramalina complanata (Sw.) Ach. - Lendemer & Yahr (2004: 130)
  717. Ramalina culbersoniorum La Greca - Brodo et al. (2001: 621), DePriest (2001: 10), Perlmutter (2006: 291), Lendemer & Tripp (2008: 62)
  718. Ramalina intermedia (Delise ex Nyl.) Nyl. - Perry & Moore (1969: 155), Dey (1978: 81), Heiman (1996: 56), Brodo et al. (2001: 624), Perlmutter (2006: 291)
  719. Ramalina montagnei De Not. - USGS (2005)
  720. Ramalina paludosa B. J. Moore - Brodo et al. (2001: 628), Lendemer & Yahr (2004: 120)
  721. Ramalina pollinaria (Westr.) Ach. - Perry & Moore (1969: 155), Brodo et al. (2001: 624)
  722. Ramalina stenospora Müll. Arg. - Lendemer & Yahr (2004: 132), Perlmutter (2007: 27), Perlmutter (2007a: 118)
  723. Ramalina willeyi R. Howe - Brodo et al. (2001: 632), Lendemer & Yahr (2004: 120), Perlmutter (2007: 27), Perlmutter (2007a: 118)

  724. Ramboldia blochiana Lendemer & R. C. Harris - Lendemer & Harris (2011: 3)

  725. Ramonia microspora Vezda - Lendemer & Yahr (2004: 120)

  726. Rhizocarpon geographicum (L.) DC. - Brodo et al. (2001: 635)
  727. Rhizocarpon hochstetteri (Körb.) Vain. - Brodo et al. (2001: 636)
  728. Rhizocarpon infernulum (Nyl.) Lynge - Fryday (2002: ), Lendemer & Tripp (2008: 62)
  729. Rhizocarpon reductum Th. Fr. - Brodo et al. (2001: 637 as Rhizocarpon obscuratum), Perlmutter (2006: 291)
  730. Rhizocarpon rubescens Th. Fr. - Degelius (1941: )
  731. Rhizocarpon subgeminatum Eitner - Lendemer & Tripp (2008: 62)

  732. Rinodina adirondackii H. Magn. - Lendemer & Tripp (2008: 62)
  733. Rinodina ascociscana (Tuck.) Tuck. - Brodo et al. (2001: 645)
  734. Rinodina buckii Sheard - Sheard et al. (2012: 126 Type in New York, USA NY)
  735. Rinodina chrysidiata Sheard - Sheard (xx: xx Type in New York, USA NY)
  736. Rinodina chrysomelaena (Ach.) Tuck. - Fink (1935: 381), Lendemer & Sheard (2006: 564)
  737. Rinodina dolichospora Malme - Sheard & Mayrhofer (2002: 105)
  738. Rinodina efflorescens Malme - Lendemer & Tripp (2008: 62)
  739. Rinodina maculans Müll. Arg. - Lendemer & Yahr (2004: 130)
  740. Rinodina subminuta H. Magn. - Schmitt & Slack (1990: 266)
  741. Rinodina tephraspis (Tuck.) Herre - Mayrhofer et al. (1992: 455), Perlmutter (2006: 291), Perlmutter & Lendemer (2008: 74)
  742. Rinodina willeyii Sheard & Giralt - Sheard (1995: 125), Lendemer & Tripp (2008: 62)

  743. Ropalospora chlorantha (Tuck.) S. Ekman - Degelius (1941: as Bacidia chlorantha), Schmitt & Slack (1990: 266 as Bacidia chlorantha)

  744. Rostania callibotrys (Tuck.) Otálora, P.M. Jørg. & Wedin - GBIF (2005: as Collema callibotrys)

  745. Santessoniella crossophylla (Nyl.) P. M. Jørg. - Jørgensen (2000b: 702)
  746. Santessoniella crossophylla (Tuck.) P. M. Jørg. - Lendemer & Anderson (2008: 74)

  747. Sarcographa tricosa (Ach.) Müll. Arg. - Lendemer & Yahr (2004: 120)

  748. Sarcogyne similis H. Magn. - Perlmutter (2006: 286)

  749. Schismatomma glaucescens (Nyl. ex Willey) R. C. Harris – Fink (1935: 86 as Arthonia glaucescens), Culberson (1961: 266 as Arthonia glaucescens) Lendemer & Yahr (2004: 130)

  750. Scoliciosporum chlorococcum (Stenh.) Vezda - Brodo et al. (2001: 653)
  751. Scoliciosporum umbrinum (Ach.) Arnold - Fink (1935: 231 as Bacidia umbrina), USGS (2005)

  752. Sphinctrina anglica Nyl. - USGS (2005)
  753. Sphinctrina tubaeformis A. Massal. - Lendemer & Yahr (2004: 130)

  754. Staurolemma carolinianum Jørg. - Jørgensen (2004: 392 Type in Uppsala, Sweden UPS)

  755. Staurothele diffractella (Nyl.) Tuck. - Keever et al. (1951: ), Perlmutter (2006: 286)

  756. Steinia geophana (Nyl.) Stein - Buck et al. (1999: 132), Perlmutter (2006: 288)

  757. Stereocaulon dactylophyllum Flörke - Fink (1935: 270 as Stereocaulon coralloides), Perry & Moore (1969: 155), Dey (1978: 25), Heiman (1996: 56), Brodo et al. (2001: 665)
  758. Stereocaulon dactylophyllum var. occidentale (H. Magn.) Lamb - NatureServe (2005)
  759. Stereocaulon paschale (L.) Hoffm. - Heiman (1996: 56)
  760. Stereocaulon pileatum Ach. - Perry & Moore (1969: 155), Dey (1978: 25), Heiman (1996: 56), Brodo et al. (2001: 666)
  761. Stereocaulon saxatile H. Magn. - Heiman (1996: 56)
  762. Stereocaulon tennesseense H. Magn. - Dey (1978: 26), Brodo et al. (2001: 669)

  763. Sticta beauvoisii Delise - Brodo et al. (2001: 671), DePriest (2001: 10), McDonald et al. (2003: 72), Perlmutter (2006: 292), Lendemer & Tripp (2008: 62)
  764. Sticta carolinensis McDonald - McDonald et al. (2003: 74 First record), Lendemer & Yahr (2004: 123), Lendemer & Tripp (2008: 62)
  765. Sticta fragilinata McDonald - McDonald et al. (2003: 75 Type in MIN)
  766. Sticta fuliginosa (Dicks.) Ach. - Fink (1935: 182), Perry & Moore (1969: 156), Dey (1978: 23), Becker (1980: 30 as Sticta weigelii), Schmitt & Slack (1990: 266), Heiman (1996: 56), Brodo et al. (2001: 672), DePriest (2001: 10), McDonald et al. (2003: 77), Perlmutter (2006: 292)
  767. Sticta limbata (Sm.) Ach. - Dey (1978: 24)
  768. Sticta sylvatica (Hudson) Ach. - Fink (1935: 182)

  769. Strangospora pinicola (A. Massal.) Körb. - Lendemer & Tripp (2008: 62)

  770. Teloschistes chrysophthalmus (L.) Th. Fr. - Brodo et al. (2001: 674)
  771. Teloschistes flavicans (Sw.) Norman - NatureServe (2005: ), Brodo et al. (2001: 675), Perlmutter (2007a: 119)

  772. Tephromela atra (Hudson) Hafellner - Brodo et al. (2001: 676), Perlmutter (2006: 291)

  773. Thelenella muscorum (Fries) Vain. - Harris (1995: 153 as Chromatochlamys muscorum)
  774. Thelenella rappii R.C. Harris - Lendemer & Yahr (2004: 136)

  775. Thelidium zwackhii (Hepp) A. Massal. - Lendemer & Yahr (2004: 123)

  776. Thelomma carolinianum (Ach.) R.C. Harris - Fink (1935: as Cyphelium carolinianum)

  777. Thelotrema adjectum Nyl. - Lendemer & Yahr (2004: 134)
  778. Thelotrema defectum Hale - Lendemer & Yahr (2004: 130)
  779. Thelotrema lathraeum Tuck. - Lendemer & Yahr (2004: 132)
  780. Thelotrema lepadinum (Ach.) Ach. – Culberson (1961: 266)
  781. Thelotrema monospermum R.C. Harris - Lendemer (2007b: 100 First record)
  782. Thelotrema subtile Tuck. - Lendemer & Yahr (2004: 123), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 62)

  783. Topelia aperiens Jørgensen & Vezda - Lendemer & Yahr (2004: 130)

  784. Trapelia glebulosa (Sm.) J. R. Laundon - Brodo et al. (2001: 685 as Trapelia involuta), Lendemer & Tripp (2008: 62)
  785. Trapelia placodioides Coppins & P. James - Lendemer & Tripp (2008: 62)

  786. Trapeliopsis flexuosa (Fr.) Coppins & P. James - Brodo et al. (2001: 686), Lendemer & Yahr (2004: 126)
  787. Trapeliopsis granulosa (Hoffm.) Lumbsch - Brodo et al. (2001: 687), Lendemer & Yahr (2004: 126), Perlmutter (2006: 286)
  788. Trapeliopsis viridescens (Schraed.) Coppins & P. James - Sullivan (1996: ), Lendemer & Tripp (2008: 62)

  789. Tremolecia atrata (Ach.) Hertel - Brodo et al. (2001: 688)

  790. Trypethelium elutariae Spreng. – Perlmutter (2006: 286)
  791. Trypethelium tropicum (Ach.) Müll. Arg. - Lendemer & Yahr (2004: 123)
  792. Trypethelium virens Tuck. ex Michener in Darlington - Fink (1935: 62 as T. exocanthum and T. scorites), Brodo et al. (2001: 690), Lendemer & Yahr (2004: 121), Perlmutter (2006: 286), Perlmutter (2007: 27), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 63)

  793. Tuckermanella fendleri (Nyl.) Essl. - Culberson (1958: 26 as Cetraria fendleri), Perry & Moore (1969: 149 as Cetraria fendleri), McCune et al. (1997: 150 as Cetraria fendleri), Brodo et al. (2001: 693 as Tuckermannopsis fendleri), Perlmutter (2006: 290)

  794. Tuckermanopsis americana (Spreng.) Hale - Perry & Moore (1969: 149 as Cetraria halei), Dey (1978: 45 as Cetraria halei), Heiman (1996: 56), McCune et al. (1997: 150 as Cetraria americana), Perlmutter (2006: 290)
  795. Tuckermanopsis ciliaris (Ach.) Gyeln. - Culberson (1958: 26 as Cetraria ciliaris), Perry & Moore (1969: 149 as Cetraria ciliaris), Dey (1978: 45 as Cetraria ciliaris), Heiman (1996: 57), McCune et al. (1997: 150 as Cetraria ciliaris), DePriest (2001: 10), Perlmutter (2006: 290), Lendemer & Tripp (2008: 63)
  796. Tuckermanopsis orbata (Nyl.) M.J. Lai - Perry & Moore (1969: 149 as Cetraria orbata), Dey (1978: 47 as Cetraria orbata), Heiman (1996: 57), McCune et al. (1997: 150 as Cetraria orbata), Brodo et al. (2001: 694), Perlmutter (2006: 290)

  797. Umbilicaria caroliniana Tuck. - Fink (1935: 276), Perry & Moore (1969: 156), Dey (1978: 41), Heiman (1996: 57)
  798. Umbilicaria mammulata (Ach.) Tuck. - Oosting & Anderson (1937: 286 as Umbilicaria dillenii), Perry & Moore (1969: 156), Dey (1978: 41), Heiman (1996: 56). Brodo et al. (2001: 704), Perlmutter (2006: 293), Lendemer & Tripp (2008: 63)
  799. Umbilicaria muhlenbergii (Ach.) Tuck. - Perry & Moore (1969: 148 as Actinogyra muhlenbergii), Dey (1978: 41), Heiman (1996: 56), Brodo et al. (2001: 704), Perlmutter (2006: 293)
  800. Umbilicaria phaea Tuck. – Fink (1935: 273 as Gyrophora phaea)
  801. Umbilicaria polyphylla (L.) Baumg. - Fink (1935: 274 as Gyrophora polyphylla), Heiman (1996: 57)
  802. Umbilicaria vellea (L.) Hoffm. - Heiman (1996: 57)
  803. Umbilicaria virginis Schaer. - Feige & Lumbsch (2003: 13)

  804. Usnea amblyoclada (Müll. Arg.) Zahlbr. - Clerc & Herrera-Campos (1997: 287), Brodo et al. (2001: 712), Perlmutter (2006: 290)
  805. Usnea angulata Ach. - Perry & Moore (1969: 156), Harris & Ladd (2005: 236)
  806. Usnea baileyi (Stirt.) Zahlbr. - Lendemer & Yahr (2004: 126)
  807. Usnea cavernosa Tuck. - Degelius (1941: )
  808. Usnea ceratina Ach. - Dey (1978: 76), Schmitt & Slack (1990: 266), McCune et al. (1997: 152), Brodo et al. (2001: 715), Lendemer & Yahr (2004: 123)
  809. Usnea cornuta Körb. - Dey (1978: 76 as Usnea confusa), Clerc & Herrera-Campos (1997: 295), McCune et al. (1997: 152), Brodo et al. (2001: 715)
  810. Usnea dasaea Stirt. - Clerc & Herrera-Campos (1997: 298), McCune et al. (1997: 152)
  811. Usnea diplotypus Vain. - Dey (1978: 77)
  812. Usnea entoviolata Motyka - Clerc (2004: ), Lendemer & Tripp (2008: 63)
  813. Usnea evansii Motyka - Lendemer & Yahr (2004: 120)
  814. Usnea filipendula Stirt. - Brodo et al. (2001: 718)
  815. Usnea fragilescens var. mollis (Vain.) Clerc - Dey (1978: 78 as Usnea mollis)
  816. Usnea fulvoreagens (Räsänen) Räsänen - Dey (1978: 78)
  817. Usnea halei P. Clerc - Clerc & Herrera-Campos (1997: 291 Protologue) Type in (DUKE)
  818. Usnea merrillii Mot. - Perry & Moore (1969: 156)
  819. Usnea mutabilis Stirt. - Hieman (1996: 57), McCune et al. (1997: 152), Brodo et al. (2001: 723), Lendemer & Yahr (2004: 120), Perlmutter (2006: 290), Perlmutter (2007a: 118)
  820. Usnea occidentalis Mot. - Perry & Moore (1969: 156), McCune et al. (1997: 152)
  821. Usnea pachyclada Mot. - Perry & Moore (1969: 156)
  822. Usnea pensylvanica Mot. - Lendemer & Yahr (2004: 123), Perlmutter (2006: 290), Lendemer & Tripp (2008: 63)
  823. Usnea praetervisa (Asahina) P. Clerc - Clerc (2004: )
  824. Usnea rubicunda Stirt. - Perry & Moore (1969: 156), Schmitt & Slack (1990: 266), Heiman (1996: 57), Clerc & Herrera-Campos (1997: 300), McCune et al. (1997: 152), Brodo et al. (2001: 723), DePriest (2001: 10)
  825. Usnea schadenbergiana Göpp & Stein - Dey (1978: 78 as Usnea hesperina), Schmitt & Slack (1990: 266 as Usnea hesperina), Clerc & Herrera-Campos (1997: 299 as Usnea hesperina), McCune et al. (1997: 152 as Usnea hesperina), Brodo et al. (2001: 720 as Usnea hesperina)
  826. Usnea silesiaca Mot. - Clerc (1991: )
  827. Usnea strigosa (Ach.) A. Eat. - Perry & Moore (1969: 156), Dey (1978: 79), Heiman (1996: 57), McCune et al. (1997: 152), Brodo et al. (2001: 724), DePriest (2001: 10), Lendemer & Yahr (2004: 120), Lendemer (2005: 50), Perlmutter (2006: 290), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 63)
  828. Usnea strigosa subsp. rubiginea (Michx.) I. Tav. - USGS (2005: 9)
  829. Usnea subfloridana Stirt. - Dey (1978: 79), Schmitt & Slack (1990: 266), McCune et al. (1997: 152), DePriest (2001: 10), Perlmutter (2006: 290)
  830. Usnea subfusca Sirt. - Dey (1978: 80)
  831. Usnea subgracilis Vain. - Perlmutter (2006: 290), Lendemer & Tripp (2008: 63)
  832. Usnea subscabrosa Nyl. ex Mot. - Perry & Moore (1969: 156), Clerc & Herrera-Campos (1997: 300), McCune et al. (1997: 152), Brodo et al. (2001: 725), Lendemer & Yahr (2004: 127), Perlmutter (2006: 290), Perlmutter (2007a: 118), Lendemer & Tripp (2008: 63)
  833. Usnea trichodea Ach. - Perry & Moore (1969: 156), Dey (1978: 80), Brodo et al. (2001: 726), Lendemer & Yahr (2004: 127), Perlmutter (2006: 290)

  834. Usnocetraria oakesiana (Tuck.) M. J. Lai & C. J. Wei - Culberson (1958: 26 as Cetraria oakesiana), Perry & Moore (1969: 149 as Cetraria oakesiana), Dey (1978: 46 as Cetraria oakesiana), Schmitt & Slack (1990: 266 as Tuckermannpsis oakesiana), Heiman (1996: 57 as Tuckermannopsis oakesiana), McCune et al. (1997: 150 as Cetraria oakesiana), DePriest (2001: 8 as Allocetraria oakesiana), Lendemer & Tripp (2008: 59 as Allocetraria oakesiana)

  835. Vainionora americana Kalb, Tønsberg & Elix - Kalb (2004: 326), Lendemer & Tripp (2008: 63)

  836. Verrucaria baldensis A. Massal. - Lendemer & Yahr (2004: 123)
  837. Verrucaria calciseda DC. - Lendemer & Yahr (2004: 127)
  838. Verrucaria nigrescens Pers. - Oosting & Anderson (1939: 753)

  839. Vezdaea leprosa (P. James) Vezda - Buck et al. (1999: 132), Perlmutter (2006: 293)

  840. Vulpicida canadensis (Räsänen) J.-E. Mattsson & M. J. Lai - Perlmutter (2006: 290)
  841. Vulpicida pinastri (Scop.) J.-E. Mattsson & M.J. Lai - Hieman (1996: 57 as Tuckermanopsis pinastri), Perlmutter (2006: 290)
  842. Vulpicida viridis (Schwein.) J.-E. Mattsson & M.J. Lai - Perry & Moore (1969: 149 as Cetraria viridis), Heiman (1996: 57 as Tuckermannopsis viridis), McCune et al. (1997: 150 as Cetraria viridis), Brodo et al. (2001: 732), Perlmutter (2006: 290)

  843. Xanthomendoza fulva (Hoffm.) Søchting, Kärnefelt & S. Kondr. - Brodo et al. (2001: 745 as Xanthoria fulva), Perlmutter (2006: 292)
  844. Xanthomendoza weberi (S. Kondr. & Kärnefelt) L. Lindblom - Lindblom (2006: 7), Perlmutter (2006: 292), Perlmutter (2007: 27)

  845. Xanthoparmelia conspersa (Ach.) Hale - Oosting & Anderson (1937: 286 as Parmelia conspersa), Oosting & Anderson (1939: 753 as Parmelia conspersa), Perry & Moore (1969: 152 as Parmelia conspersa), Dey (1978: 57 as Parmelia conspersa), Heiman (1996: 57), Brodo et al. (2001: 735), DePriest (2001: 10), Perlmutter (2006: 290), Lendemer & Tripp (2008: 63)
  846. Xanthoparmelia cumberlandia (Gyeln.) Hale - Dey (1978: 57 as Parmelia cumberlandia), Brodo et al. (2001: 735)
  847. Xanthoparmelia hypomelaena (Hale) Hale - Hale (1967: 418 as Parmelia hypomeleana)
  848. Xanthoparmelia monticola (J.P. Dey) Hale - Dey (1978: 58 as Parmelia monticola), Heiman (1996: 57)
  849. Xanthoparmelia piedmontensis (Hale) Hale - Heiman (1996: 57), Perlmutter (2006: 290)
  850. Xanthoparmelia plittii (Gyeln.) Hale - Perry & Moore (1969: 153 as Parmelia plittii), Dey (1978: 59 as Parmelia plittii), Heiman (1996: 57), Brodo et al. (2001: 739), DePriest (2001: 10), Perlmutter (2006: 290), Lendemer & Tripp (2008: 63)
  851. Xanthoparmelia stenophylla (Ach.) Ahti & D. Hawksw. - Brodo et al. (2001: 740 as Xanthoparmelia somloënsis)
  852. Xanthoparmelia subramigera (Gyelnik) Hale - Heiman (1996: 57), Perlmutter (2006: 290)
  853. Xanthoparmelia taractica (Kremp.) Hale - Dey (1978: 59 as Parmelia taractica), Heiman (1996: 57)
  854. Xanthoparmelia tasmanica (Hook. f. & Taylor) Hale - Perry & Moore (1969: 154 as Parmelia tasmanica), Heiman (1996: 57), Perlmutter (2006: 290)

  855. Xanthoria candelaria (L.) Th. Fr. - USGS (2005: ), Perlmutter (2006: 292)
  856. Xanthoria elegans (Link) Th. Fr. - Brodo et al. (2001: 744)
  857. Xanthoria polycarpa (Ehrh.) Oliv. - Dey (1978: 82)
  858. Xanthoria sorediata (Vain.) Poelt - Heiman (1996: 57)

  859. Xylographa paralella (Ach. : Fr.) Behlen & Desberger - Brodo et al. (2001: 749)