*Abrothallus parmeliarum (Sommerf

Skrá yfir fléttur á Íslandi

Checklist of lichens in Iceland

Númeraðar og með stóru letri eru allar fléttur sem taldar eru vera fundnar á Íslandi. Greining sumra þeirra þarfnast þó staðfestingar. Smátt skáletur: Fléttusníklar og sveppir sem sníkja á fléttum eru sértaldir með smáu skáletri. Landshlutar eru táknaðir með ISu fyrir Suðurland, IVe fyrir Vesturland, IMi fyrir miðhálendið, IAu fyrir Austurland, INv fyrir Vestfirði, og INo fyrir Norðurland. Tilvitnanir í heimildir eða plöntusafn [í hornklofa] fylgja síðast.

Nafngiftir eru í samræmi við Lichen forming and lichenicolous fungi of Fennoscandia by Santesson et al. Tölusettar tegundir eru 755 fléttur og 89 fléttuháðir sveppir samkvæmt núverandi stöðu. Breytingar verða uppfærðar jafn óðum.

Numbered are all species of lichens supposed to be present in Icleand. The identification of some of them need still to be confirmed. Small italics: Lichen parasites and saprophytic fungi growing on lichens. Six regions are distinguished within Iceland: ISu for South Iceland, IVe for West Iceland, IMi for the Central Highlands, IAu for East Iceland, INv for the Vestfirdir Peninsula, and INo for North Iceland.

Nomenclature follows Santesson et al.: Lichen-forming and lichenicolous fungi of Fennoscandia. Numbered species of lichens are 755 and lichenicolous fungi 89 at present. Changes will be updated regularly.

Last update 24. February 2009.

Tekið saman af Herði Kristinssyni og Starra Heiðmarssyni

Listinn var síðast uppfærður 24. febrúar 2009.

1. *Abrothallus parmeliarum (Sommerf.) Arnold – ISu – Berger 2000.

1. Acarospora amphibola Wedd. – IAu INo - [AMNH, Sigr. Bald.]

2. Acarospora badiofusca (Nyl.) Th. Fr. – IMi - [AMNH]

3. Acarospora fuscata (Schrad.) Th.Fr. – ISu IVe IMi IAu INv INo - [AMNH]

4. Acarospora heppii (Nägeli ex Hepp) Nägeli in Körb. – ISu IVe IAu INo – Galløe 1920 [AMNH]

5. Acarospora hospitans Magn. – IMi IAu – Magnusson 1944, 150 [AMNH]

6. Acarospora nitrophila Magn. – IMi IAu - [AMNH]

7. Acarospora peliscypha Th.Fr. – IAu INv INo - [AMNH, C, UPS]

8. Acarospora rhizobola (Nyl.) Alstrup – ISu - [C]

9. Acarospora rosulata (Th.Fr.) Magn. – INo – Magnusson 1944.

10. Acarospora scabrida Hedl. ex Magn. – IMi INo – Magnusson 1944 [AMNH]

11. Acarospora sinopica (Wahlenb. in Ach.) Körb. – IVe – Orange 1987 [NMW]

12. Acarospora smaragdula (Wahlenb. in Ach.) Massal. s.l. – ISu IVe IMi IAu - [AMNH, NMW, UPS]

var. lesdainii (Harm.ex A.L.Sm.) H.Magn. – IAu – Magnusson 1944.

13. Acarospora veronensis A. Massal. - ISu IVe IMi IAu INo

14. Adelolecia kolaensis (Nyl.) Hertel & Rambold – IAu – Hertel & Rambold 1995, 220 [O]

15. Adelolecia pilati (Hepp) Hertel & Hafellner - ISu IVe IAu INo – Hertel & Rambold 1995 [AMNH, M]

16. Agonimia gelatinosa (Ach.) Brand & Diederich

17. Agonimia tristicula (Nyl.) Zahlbr.

18. Alectoria nigricans (Ach.) Nyl. - ISu IVe IMi IAu INv INo

19. Alectoria ochroleuca (Hoffm.) Massal. - IVe IMi IAu INo

20. Alectoria sarmentosa (Ach.) Ach. ssp. vexillifera (Nyl.)Hawksw. - ISu IVe IMi IAu INv INo

ssp. sarmentosa – IVe - [AMNH]

21. Allantoparmelia alpicola (Th.Fr.) Essl. - IVe IMi IAu INv INo - [AMNH]

22. Amandinea coniops (Wahlenb. in Ach.) Scheidegger – ISu IVe IAu INv INo

23. Amandinea lecideina (H.Mayrhofer & Poelt) Scheidegger - IVe IAu INv INo – A. Nordin 2000 [AMNH]

24. Amandinea punctata (Hoffm.) Coppins & Scheidegger - IVe IMi IAu INv INo - [AMNH, C, UPS]

25. Amygdalaria consentiens (Nyl.) Hertel, Brodo & Inoue - ISu IVe IMi IAu INv INo - [AMNH, UPS]

26. Amygdalaria panaeola (Ach.) Hertel & Brodo – IMi INo - [AMNH]

27. Amygdalaria pelobotryon (Wahlenb. in Ach.) Norm. - ISu IVe IMi IAu INv INo - [AMNH, UPS]

28. Anaptychia ciliaris (L.)Körb. var.melanosticta (Ach.) Boistel - ISu IVe IAu INv INo - [AMNH, DUKE]

29. Anaptychia runcinata (With.) Laundon - IVe IAu INv INo - [AMNH, DUKE]

30. Anisomeridium biforme (Borrer in Hook. & Sowerb.) R.C. Harris in Vězda – ISu – Degelius 1957 [UPS]

31. Arctomia delicatula Th.Fr. - ISu IVe IMi IAu INv INo - [AMNH, C]

32. Arctomia interfixa (Nyl.) Vain. – IVe INv INo – P.M.Jørgensen 2007 [AMNH, C]

2. *Arthonia epiphyscia Nyl. – IAu - [AMNH]

3. *Arthonia fuscopurpurea (Tul.) R.Sant. – IMi IAu – A. Orange 1987 [AMNH]

4. *Arthonia gelidae R.Sant. – ISu IMi – Berger 2000 [AMNH].

33. Arthonia glebosa Tuck. – IMi INo - [AMNH, O]

5. *Arthonia intexta Almq. – ISu - Triebel 1989 [M].

34. Arthonia lapidicola (Taylor) Branth & Rostr. – ISu IVe IMi IAu INv INo - [AMNH]

35. Arthonia mediella Nyl. – IAu - [UPS]

36. Arthonia phaeobaea (Norm.) Norm. – ISu IVe IAu INv INo - [AMNH, UPS]

37. Arthonia punctiformis Ach. – IVe IAu INv INo - [AMNH, UPS]

6. *Arthonia stereocaulina (Ohlert) R.Sant. – ISu IMi INo - [AMNH]

7. *Arthonia varians (Davies)Nyl. – IAu INv INo - [AMNH]

8. *Arthophacopsis parmeliarum Hafellner – IVe - Berger 2000.

38. Arthopyrenia analepta (Ach.) Massal. – IAu – Degelius 1957 [UPS]

39. Arthrorhaphis alpina (Schaer.) R.Sant. in D. Hawksw., P.James & Coppins - ISu IVe IMi IAu INv INo

40. Arthrorhaphis citrinella (Ach.) Poelt – ISu IVe IMi IAu INv INo

41. Arthrorhaphis vacillans Th.Fr. - IVe IMi IAu INo - [AMNH, NMW]

42. Aspicilia aquatica Körb. – IMi IAu INo - [AMNH]

43. Aspicilia caesiocinerea (Nyl. ex Malbr.) Arnold - ISu IVe IMi IAu INo – E.S.Hansen 1990 [AMNH, C]

44. Aspicilia cinerea (L.) Körb. - ISu IVe IMi IAu INo

45. Aspicilia contorta (Hoffm.) Kremp. ssp. contorta – IAu – H.Krist. 1999.

ssp. hoffmanniana Ekman & Fröberg. – IAU – H.Krist. 1999.

46. Aspicilia gibbosa (Ach.) Körb. – IVe IMi IAu INo – Grønl 1870, D.Br. 1903, H.Krist. 1999.

47. Aspicilia mashiginensis (Zahlbr.) Oxner – IVe IAu - [AMNH, C]

48. Aspicilia pergibbosa (H.Magn.) Räsänen – IAu - [C]

49. Aspicilia recedens (Taylor) Arnold – IAu – H.Krist. 1999

50. Aspicilia simoënsis Räsänen – IMi IAu – H.Krist. 1999 [AMNH, UPS]

51. Aspicilia supertegens Arn. – INo – Degelius 1957 s.n. Lecanora supertegens.

52. Aspilidea myrinii (Fr.) Hafellner – IAu – H.Krist. 1999.

9. *Bachmanniomyces uncialicola (Zopf) D.Hawksw. – IVe - [AMNH]

53. Bacidia arceutina (Ach.) Arn. – IVe -

54. Bacidia bagliettoana (A.Massal. & DeNot.) Jatta. – IMi IAu INo - [AMNH, UPS]

55. Bacidia beckhausii Körb. – IVe IAu INo – DBr. 1903, Degelius 1957 29 [UPS]

56. Bacidia herbarum (Stiz.) Arn. – IVe IAu INo - [AMNH, UPS]

57. Bacidia igniarii (Nyl.) Oxner. – ISu IVe IAu INo – Degelius 1957 29 [UPS]

58. Bacidia rubella (Hoffm.) Massal. – IAu – Grönl. 1870, DBr. 1903.

59. Bacidia scopulicola (Nyl.) A.L.Sm. – IVe IAu - [AMNH, C].

60. Bacidia subincompta (Nyl.) Arn. – INo - [AMNH].

61. Bacidia trachona (Ach.) Lettau – IMi - [AMNH].

62. Bacidina egenula (Nyl.) Arn. – IVe - Grönl. 1870 (Bacidia arceutina var. egenula), DBr. 1903.

63. Bacidina phacodes (Körb.) Vezda – INo – DBr. 1903 (Gyalecta arceutina var. albescens).

64. Baeomyces carneus Flörke – IAu INo - [AMNH, C] conf. B.Coppins.

65. Baeomyces placophyllus Ach. – ISu IVe IAu - [AMNH].

66. Baeomyces rufus (Huds.) Rebent. – ISu IVe IMi IAu INv INo - [AMNH, UPS]

67. Bellemerea alpina (Sommerf.) Clauz. & Roux – IMi IAu INo - [AMNH].

68. Bellemerea cinereorufescens (Ach.) Clauz. & Roux. – IVe IAu INo - [AMNH, C]

69. Bellemerea diamarta (Ach.) Hafellner & Roux – ISu – Hertel 1982a, Lecid. exsicc. nr. 62 (Aspicilia cinereorufescens var. diamarta) [M].

70. Bellemerea subsorediza (Lynge) R.Sant. – IMi IAu INo - [AMNH, H].

71. Belonia nidarosiensis (Kindt.) P.M. Jörg. & Vězda – IAu – Orange 1990 [AMNH].

72. Belonia russula Körb. ex Nyl. – IAu – H.Kr. 1999 [UPS].

73. Biatora albohyalina (Nyl.) Bagl. & Car. – IAu – Degel. 1957.

74. Biatora cuprea (Sommerf.) Fr. – IVe IAu INv INo – Printzen 1995, H.Kr. 1999 [AMNH, UPS].

75. Biatora efflorescens (Hedl.) Räsänen – IAu INv – Degel. 1957, H.Kr. 1999 [UPS]

76. Biatora fallax Hepp. – INv - [AMNH 2006].

77. Biatora helvola Körb. ex Hellb. – IMi – DBr. 1903 (Lecidea vernalis f. helvola), Degel. 1957 [AMNH].

78. Biatora rufidula (Graewe in Hellb.) S. Ekman & Printzen – IVe – Printzen 1995 [AMNH].

79. Biatora subduplex (Nyl.) Printzen – ISu IVe IMi IAu INv INo – Printzen 1995 [AMNH].

80. Biatora toensbergii Holien & Printzen – INv – Printzen 1995.

81. Brigantiaea fuscolutea (Dicks.) R.Sant. in Poelt & Vězda – ISu IVe IMi IAu INv INo - [AMNH, M, UPS].

82. Brodoa oroarctica (Krog) Goward – IAu – Flora Danica, Grönl. 1895, Krog 1974 [AMNH, O]

83. Bryodina rhypariza (Nyl.) Hafellner – IVe IAu - [AMNH, C].

84. Bryonora castanea (Hepp) Poelt – ISu IVe IMi IAu INv INo - [AMNH, UPS]

85. Bryonora curvescens (Mudd) Poelt – IVe IAu INo - [AMNH, C]

86. Bryoria chalybeiformis (L.) Brodo & Hawksw. – ISu IVe IMi IAu INv INo - [AMNH, DUKE, UPS]

87. Bryoria fuscescens (Gyeln.) Brodo & Hawksw. – ISu IAu INv INo – H.Kr. et al. 1982 [AMNH, UPS]

88. Bryoria implexa (Hoffm.) Brodo & Hawksw. – IVe – H.Kr. 1981 (Bryoria pseudofuscescens) [AMNH].

89. Bryoria nitidula (Th.Fr.) Brodo & Hawksw. – E. Dahl 1950.

90. Bryoria simplicior (Vain.) Brodo & Hawksw. – IAu – Degel. 1957, H.Kr. et al. 1982 [AMNH, UPS].

10. *Buellia adjuncta Th.Fr. – INv - [AMNH].

91. Buellia aethalea (Ach.) Th.Fr. – ISu IVe IMi IAu INo – A.Nordin 2000, 2002 [AMNH].

92. Buellia badia (Fr.) Massal. – ISu INo - Grønl. 1885, D.Br. 1903 [C].

93. Buellia chionea (Th.Fr.) Sheard – ISu IVe IMi IAu INo - [AMNH].

94. Buellia chloroleuca Körber – IMi IAu INo – A.Nordin 2000, 2002 [AMNH, UPS].

95. Buellia concinna Th.Fr. – INo – A. Nordin 2002 [AMNH].

96. Buellia disciformis (Fr.) Mudd. – IAu INo - [AMNH].

97. Buellia erubescens Arnold – IVe – Degel. 1957 bls. 37 [C].

98. Buellia griseovirens (Turner & Borrer ex Sm.) Almb. – ISu IAu INo – A. Nordin 2000, 2002 [C, UPS].

99. Buellia insignis (Naeg. ex Hepp) Th.Fr – ISu IVe IMi IAu INv INo - [AMNH].

100. Buellia jugorum (Naeg. ex Hepp) Th.Fr. – IAu INo - [C].

101. Buellia leptocline (Flot.) Massal. – IAu INo - [AMNH].

102. Buellia ocellata (Flot.) Körb. – ISu IAu INv - [AMNH, C].

103. Buellia papillata (Sommerf.) Tuck. – IMi INv INo - [AMNH].

104. Buellia stellulata (Tayl.) Mudd – ISu IMi IAu INo - [AMNH, C]

105. Buellia vilis Th. Fr. – ISu IVe IAu INo – Scheidegger 1993, A.Nordin 2002 [C, NMW]

106. Caloplaca alcarum Poelt – ISu IVe IAu INv INo - [AMNH].

107. Caloplaca ammiospila (Wahlenb. in Ach.) H.Olivier – ISu IVe IMi IAu INv INo - [AMNH].

108. Caloplaca approximata (Lynge) H.Magn. – IMi IAu – H.Kr. 1999 [AMNH, C]

109. Caloplaca arenaria (Pers.) Müll. Arg. – IAu – H.Kr. 1999 [C].

110. Caloplaca borealis (Vain.) Poelt – IVe IAu INv - [AMNH, C]

111. Caloplaca caesiorufella (Nyl.) Zahlbr. – ISu IVe IMi IAu INo - [AMNH, C]

112. Caloplaca castellana (Räsänen) Poelt – ISu IVe IMi IAu INo - [AMNH, UPS]

113. Caloplaca cerina (Ehrh. ex Hedw.) Th.Fr. – ISu IVe IMi IAu INv INo - [AMNH, UPS]

114. Caloplaca chlorina (Flotow) Sandst. – IVe INo – Orange 1990 [AMNH, NMW]

115. Caloplaca chrysodeta (Vain. ex Räsänen) Dombr. – IAu INo – H.Kr. 1999 [UPS]

116. Caloplaca citrina (Hoffm.) Th.Fr. – ISu IVe IMi INo – Degel. 1957 (Caloplaca phlogina), A.Nordin 1972 [AMNH, UPS].

117. Caloplaca crenularia (With.) Laundon – ISu IVe IAu INv - Orange 1990, E.S.Hansen 1990 [AMNH].

118. Caloplaca diphyodes (Nyl.) Jatta – ISu IMi IAu – D.Br. 1903, H.Kr. 1999 [AMNH].

119. Caloplaca exsecuta (Nyl.) Dalla Torre & Sarnth. – IVe IMi IAu INo – Orange 1990 [AMNH, C, NMW].

120. Caloplaca flavorubescens (Huds.) Laundon – ISu IMi IAu INo – Degel. 1957 [AMNH, UPS].

121. Caloplaca flavovirescens (Wulf.) DT. & Sarnth – ISu IVe IMi - [AMNH, O, UPS].

122. Caloplaca fraudans (Th. Fr.) H.Olivier – ISu - E.S.Hansen [C]

123. Caloplaca holocarpa (Hoffm.) Wade – ISu IVe IMi IAu INv INo - [AMNH, UPS].

124. Caloplaca jungermanniae (Vahl) Th.Fr. – INo - [AMNH].

125. Caloplaca lobulata (Flörke) Hellb. – INo - Degelius 1957.

126. Caloplaca marina (Wedd.) Zahlbr. in Du Rietz – IVe IAu INv INo - [AMNH].

127. Caloplaca microthallina (Wedd.) Zahlbr. – ISu IVe IAu – Nordin 1972 [AMNH, UPS].

128. Caloplaca nivalis (Körb.) Th.Fr. – ISu IVe IAu INv INo - [AMNH, C].

129. Caloplaca obliterans (Nyl.) Blomb. & Forss. – IAu – Orange 1990 [NMW].

130. Caloplaca obscurella (Körb.) Th.Fr. – INo – DBr. 1903 (Placodium obscurellum).

131. Caloplaca oxfordensis Fink ex Hedrich - IAu – H.Kr. 1999 (Caloplaca subpallida).

132. Caloplaca phaeocarpella (Nyl.) Zahlbr. – IMi IAu INo – Degel. 1957 [AMNH].

133. Caloplaca scopularis (Nyl.) Lettau – ISu IVe IAu INv INo - [AMNH, UPS].

134. Caloplaca sibirica H. Magn. - IAu – H.Kr. 1999.

135. Caloplaca soropelta (E.S.Hansen, Poelt & Söchting) Söchting – ISu IAu INo – H.Kr. 1999 [AMNH].

136. Caloplaca spitzbergensis H. Magn. – IAu – Degel. 1957, H.Kr. 1999 [UPS, conf. U.Søchting].

137. Caloplaca tetraspora (Nyl.) Oliv. – IMi IAu INv INo - [AMNH].

138. Caloplaca thallincola (Wedd.) Du Rietz – IVe INo – Degel. 1956 [AMNH, UPS].

139. Caloplaca tiroliensis Zahlbr. – ISu IVe IMi IAu INv INo - [AMNH].

140. Caloplaca tornoënsis Magn. – IVe IMi IAu INv INo - [AMNH].

141. Caloplaca verruculifera (Vain.) Zahlbr. – ISu IVe IAu INv INo - [AMNH, UPS].

142. Calvitimela aglaea (Sommerf.) Hafellner – IVe IMi IAu INv INo - [AMNH].

143. Calvitimela armeniaca (DC) Hafellner – IVe IMi IAu INv INo - [AMNH].

144. Calvitimela melaleuca (Sommerf.) R.Sant. – IMi IAu INo - [AMNH].

145. Candelariella aurella (Hoffm.) Zahlbr. – ISu IMi IAu INo – Degel. 1957, [AMNH].

146. Candelariella borealis M.Westb. – ISu IVe IAu INv INo – M.Westberg 2007 [AMNH]

147. Candelariella coralliza (Nyl.) Magn. – ISu IVe IMi IAu INv INo - [AMNH].

148. Candelariella dispersa (Räsänen) Hakul. – ISu – E.S.Hansen [C]

149. Candelariella kuusamoënsis Räsänen – IAu INo – H.Krist. 1999.

150. Candelariella placodizans (Nyl.) Magn. – ISu IVe IMi IAu INo – H.Kr. 1975, 1999 [AMNH, UPS].

151. Candelariella terrigena Räsänen – INo – E.S.Hansen [C]

152. Candelariella vitellina (Hoffm.) Müll.Arg. – ISu IVe IMi IAu INv INo - [AMNH, UPS].

153. Candelariella xanthostigma (Ach.) Lettau – INo – E.S.Hansen [C]

154. Carbonea intrusa (Th.Fr.) Rambold & Triebel – ISu – Berger 2000.

11. *Carbonea supersparsa (Nyl.) Hertel – IMi IAu INo – Orange 1990, [AMNH]

12. *Carbonea vitellinaria (Nyl.) Hertel – ISu IVe IMi IAu INv INo - [AMNH, UPS].

155. Carbonea vorticosa (Flk.) Hertel – IVe IMi IAu INv INo – Hertel 1977, H.Kr. 1999 [AMNH].

156. Catapyrenium cinereum (Pers.) Körb. – ISu IVe IMi IAu INv INo – H.Kr. 1975, Breuss 1990 [AMNH, UPS].

157. Catapyrenium daedaleum (Kremp.) Stein. – ISu IVe IAu INv INo - [AMNH].

158. Catillaria chalybeia (Borr.) Massal. – ISu IVe IAu – Hertel 1980a, Kilias 1981 [AMNH, NMW, UPS].

159. Catillaria contristans (Nyl.) Zahlbr. – ISu IVe IMi IAu INv – H.Kr. 1999 [AMNH].

160. Catillaria lenticularis (Ach.) Th.Fr. – ISu – D.Br. 1903 (Gyalecta lenticularis)

161. Catinaria atropurpurea (Schaer.) Vězda & Poelt – IVe IAu – Degel. 1957 p. 29 (Catillaria atropurpurea).

162. Catolechia wahlenbergii (Ach.) Körb. - [Henssen herb. 23152a].

13. *Cecidonia umbonella (Nyl.) Triebel & Rambold – IAu INv INo – Triebel & Rambold 1988, H.Kr. 1999 [AMNH].

14. *Cecidonia xenophana (Körb. Triebel & Rambold – INv – Triebel & Rambold 1988.

15. *Cercidispora cephalodiorum Triebel & Grube – INv – Triebel 1989.

16. *Cercidispora epipolytropa (Mudd.) Arnold – ISu IMi IAu INo - Egilsson et al. 2002 [AMNH].

17. *Cercidispora macrospora (Uloth) Hafellner & Nav.-Ros. – IAu – Svane & Alstrup 2004.

18. *Cercidispora punctillata (Nyl.) R.Sant. – INo – Alstrup 2004.

19. *Cercidispora stereocaulorum (Arnold) Hafellner – IAu – Svane & Alstrup 2004.

20. *Cercidispora thamnoliicola Ihlen – IVe IMi IAu INv - [AMNH].

21. *Cercidispora trypetheliza (Nyl.) Hafellner & Obermayer – IVe IMi IAu – Svane & Alstrup 2004 [AMNH].

22. *Cercidispora verrucosaria (Linds.) Arnold – ISu IMi - [AMNH].

163. Cetraria aculeata (Schreb.) Fr. – ISu IVe IMi IAu INv INo – [AMNH, DUKE].

164. Cetraria ericetorum Opiz – IAu INo - [AMNH, DUKE].

165. Cetraria islandica (L.) Ach. ssp. islandica – ISu IVe IMi IAu INv INo - [AMNH, DUKE].

ssp. crispiformis (Räs.) Kärnefelt – ISu IVe IMi IAu INv INo – Kärnefelt 1979 [AMNH, DUKE].

166. Cetraria muricata (Ach.) Eckfelt – ISu IVe IMi IAu INv INo – Kärnefelt 1979 [AMNH, DUKE].

167. Cetraria sepincola (Ehrh.) Ach. – ISu IVe IMi IAu INv INo - [AMNH, DUKE].

168. Cetrariella delisei (Bory ex Schaer.) Kärnefelt & Thell – ISu IVe IMi IAu INv INo - [AMNH, DUKE].

169. Chaenotheca cinerea (Pers.) Tibell – INo – L.Tibell 1999, [AMNH].

170. Chaenotheca furfuracea (L.) Tibell – IAu INo – L.Tibell 1999, [AMNH, UPS].

171. Cladonia acuminata (Ach.) Norrl. – ISu IVe IMi IAu INo - [AMNH, DUKE]

172. Cladonia amaurocraea (Flörke) Schaer. – IVe IMi INv INo - [AMNH, DUKE]

173. Cladonia arbuscula (Wallr.) Flot. ssp. arbuscula – ISu IVe IMi IAu INv INo - [AMNH, DUKE]

ssp. mitis (Sandst.) Ruoss – ISu IVe IMi IAu INv INo - [AMNH, DUKE]

174. Cladonia asahinae J.W. Thomson – IMi INv INo - [AMNH].

175. Cladonia azorica Ahti – IVe - [AMNH, conf. T. Ahti]

176. Cladonia bellidiflora (Ach.) Schaer. – IVe INv INo – Grønl. 1895, Lynge 1940 [AMNH, DUKE].

177. Cladonia borealis Stenroos – ISu IVe IMi IAu INv INo – Stenroos 1989 [AMNH, DUKE].

178. Cladonia cariosa (Ach.) Spreng. – ISu IMi IAu INo – Grønl. 1885, Lynge 1940, H.Kristinsson 1975, [AMNH, DUKE].

179. Cladonia carneola (Fr.) Fr. – INv INo – H.Kristinsson 1972 [AMNH].

180. Cladonia cervicornis (Ach.) Flot. ssp. cervicornis – ISu IVe IMi IAu INv INo – Grønl. 1885, Lynge 1940 [AMNH, DUKE].

181. Cladonia chlorophaea (Flörke ex Somm.) Spreng. – ISu IVe IMi IAu INv INo – Lynge 1940, H. Kristinsson 1975 [AMNH, DUKE].

182. Cladonia ciliata Stirt. f. flavicans (Flörke) Ahti & DePriest – IVe, IAu - [AMNH, conf. Ahti] – IVe IAu - [AMNH].

183. Cladonia coccifera (L.) Willd. – ISu IVe IAu INv INo - [AMNH].

184. Cladonia coniocraea (Flörke) Spreng. – IVe IAu INv - [AMNH].

185. Cladonia cornuta (L.) Hoffm. – IAu INv INo - [AMNH].

186. Cladonia crispata (Ach.) Flot. var. crispata – IAu INv - [AMNH].

var. cetrariiformis (Delise) Vain. – ISu IVe IAu INv INo - [AMNH].

187. Cladonia cryptochlorophaea Asah. – ISu INo - [AMNH, NMW].

188. Cladonia cyanipes (Sommerf.) Nyl. – INv INo - [AMNH].

189. Cladonia cyathomorpha Stirt. ex Walt. Watson – IVe IAu - [AMNH].

190. Cladonia dahliana H.Krist. – ISu IVe IMi IAu INv INo – H.Kristinsson 1974, 1975 [AMNH, DUKE].

191. Cladonia diversa Asperges – ISu IAu INv - [AMNH].

192. Cladonia ecmocyna Leight. – IVe IMi IAu INv INo - [AMNH, DUKE, UPS].

193. Cladonia fimbriata (L.) Fr. – IAu INo - [AMNH].

194. Cladonia furcata (Huds.) Schrad. – ISu IVe IMi IAu INv INo – Lindsey 1860, Lynge 1940, [AMNH].

195. Cladonia glacialis Ahti – IMi - [AMNH]

196. Cladonia gracilis (L.) Willd. ssp. elongata (Wulfen in Jacq.) Vain. – ISu IVe IMi IAu INv INo - [AMNH].

197. Cladonia homosekikaica Nuno – IAu - [AMNH].

198. Cladonia humilis (With.) Laundon var. humilis – IVe ISu - [AMNH]

var. bourgeanica A.W.Archer – IMi INv INo - [AMNH]

199. Cladonia imbricarica H.Krist. – IMi IAu INo – H.Kristinsson 1975, [AMNH, DUKE].

200. Cladonia islandica Ahti – ISu IVe IMi IAu INv INo – H.Kristinsson & T. Ahti 2009, [AMNH].

201. Cladonia luteoalba Wheld. & Wils. – ISu IVe IMi IAu INv INo – H.Kristinsson 1972, 1975 [AMNH].

202. Cladonia macilenta Hoffm. – IVe - [AMNH].

203. Cladonia macroceras (Delise) Hav. – ISu IVe IMi IAu INv INo – Ahti 1980 [AMNH, UPS].

204. Cladonia macrophyllodes Nyl. – ISu IVe IMi IAu INv INo – Lynge 1940, H.Krist. 1975 [AMNH, DUKE].

205. Cladonia merochlorophaea Asah. – ISu IVe IAu INv INo – H.Kristinsson & H. Hallgrímsson 1977, [AMNH, DUKE].

206. Cladonia ochrochlora Flörke – IVe INv - [AMNH].

207. Cladonia phyllophora Hoffm. – ISu IVe IMi IAu INv INo – Lynge 1940 (Cladonia degenerans), H.Krist. 1975, [AMNH, DUKE].

208. Cladonia pleurota (Flörke) Schaer. – IAu INo - [AMNH].

209. Cladonia pocillum (Ach.) Grognot – ISu IVe IMi IAu INv INo – Lynge 1940, Cernohorsky 1954, [AMNH].

210. Cladonia portentosa (Dufour) Coem. – IVe - [AMNH].

211. Cladonia pyxidata (L.) Hoffm. – ISu IVe IMi IAu INv INo – Müller 1770 (Lichen pyxidatus), Lynge 1940 [AMNH, DUKE, UPS].

212. Cladonia rangiferina (L.) Web. ex Wigg. – ISu IVe IMi IAu INv INo – Müller 1770, Lynge 1940, [AMNH, DUKE].

213. Cladonia rangiformis Hoffm. – ISu IVe IMi IAu INv INo – Lynge 1940, Kershaw 1962 [AMNH, DUKE].

214. Cladonia scabriuscula (Delise) Nyl. – ISu IVe IAu INv INo – H.Krist. 1999 [AMNH, UPS].

215. Cladonia squamosa (Scop.) Hoffm. – IVe INv - Lynge 1940, H.Krist. et al. 1983 [AMNH].

216. Cladonia strepsilis (Ach.) Grognot – IAu – H.Krist. 1972, 1999 [AMNH].

217. Cladonia stricta (Nyl.) Nyl. – ISu IMi IAu INo - [AMNH].

218. Cladonia subcervicornis (Vain.) Kernst. – ISu IVe IMi IAu INv INo – Lynge 1940, [AMNH, DUKE, UPS].

219. Cladonia subulata (L.) Web. ex Wigg – ISu IVe IMi IAu INv INo – Cernohorsky 1954 (Cladonia cornutoradiata), [AMNH].

220. Cladonia sulphurina (Michx.) Fr. – INv – H.Kristinsson 1981 [AMNH].

221. Cladonia symphycarpa (Flörke) Fr. – ISu IVe IMi IAu INv INo – Culberson W.L. et al. 1993, [AMNH, DUKE].

222. Cladonia trassii Ahti – ISu IVe IMi IAu INv INo - [AMNH].

223. Cladonia turgida Hoffm. – IVe IMi IAu INv INo - [AMNH, DUKE].

224. Cladonia uncialis (L.) Web. ex Wigg. ssp. biuncialis (Hoffm.) M. Choisy – ISu IVe IMi IAu INv INo - [AMNH, DUKE].

225. Cladonia vulcani Savicz – IVe - [AMNH].

226. Cliostomum corrugatum (Ach.) Fr. – ISu INo - [AMNH].

23. *Clypeococcum placopsiphilum Øvst. & D.Hawksw. – ISu IAu – Berger 2000 [AMNH].

227. Coccotrema citrinescens P. James & Coppins. – IVe, IAu - [C, AMNH]

228. Collema auriforme (With.) Coppins & Laundon – ISu IVe INv – P.M. Jørgensen 2007, [AMNH, DUKE].

229. Collema bachmanianum (Fink.) Degel. – ISu IVe IMi IAu INv INo – Degel. 1954, [AMNH, DUKE].

230. Collema ceraniscum Nyl. – IMi IAu INv INo – Degelius 1954, H.Kristinsson 1975 [AMNH].

231. Collema crispum (Huds.) Web. ex Wigg. – ISu IVe IAu INo - Degel. 1954 p.298, P.M.Jørgensen 2007 [AMNH].

232. Collema cristatum (L.) Web. ex Wigg. – ISu IVe – Degel. 1954 p.329, P.M.Jørgensen 2007 [AMNH].

233. Collema flaccidum (Ach.) Ach. – ISu IVe IMi IAu INv INo – Lynge 1940, Degel. 1954 p.400, 1957

234. Collema furfuraceum (Arn.) Du Rietz – ISu IVe – H.Krist. 1981 [AMNH, C].

235. Collema fuscovirens (With.) Laundon – ISu IVe INv – Degel. 1954 p. 346 (Collema tunaeforme), P.M.Jørgensen 2007, [AMNH].

236. Collema glebulentum (Nyl. ex Cromb.) Degel. – ISu IVe IAu INv INo – Degel. 1954 p. 413, 1957, H.Krist. et al. 1983 [AMNH, DUKE].

237. Collema polycarpon Hoffm. – IMi IAu - [AMNH].

238. Collema subflaccidum Degel. – ISu IVe – H.Kristinsson 1972 [AMNH, C].

239. Collema tenax (Sw.) Ach. em Degel. – ISu IVe IMi IAu INv INo – Degel. 1954 p. 183, H.Krist. & H. Hallgr. 1977 [AMNH, DUKE].

240. Collema undulatum Laur. ex Flot. var. granulosum Degel. – ISu IVe IMi IAu INv INo – Degel. 1954 p. 376, H.Kristinsson 1975 [AMNH, DUKE].

241. Collemopsidium halodytes (Nyl.) Grube & B.D.Ryan – ISu IVe IAu INo – [AMNH].

242. Collemopsidium sublittorale (Leight.) Grube & B.D.Ryan – IVe IAu INv INo – Sigr. Bald. 1985 [AMNH].

243. Cornicularia normoerica (Gunn.) DuRietz. – IAu INo – H.Kristinsson 1972, [AMNH, DUKE].

24. *Corticifraga peltigerae (Nyl.) D.Hawksw. & R.Sant. – ISu IVe IMi IAu INo - Orange 1990, Berger 2000 [AMNH, C].

244. Cystocoleus ebeneus (Dillw.) Thwaites – ISu IVe IMi IAu INv INo – D.Br. 1903, Lynge 1940 [AMNH].

25. *Dactylospora amygdalariae Triebel – IVe IMi INv – Triebel 1989.

26. *Dactylospora athallina (Müll.Arg.) Hafellner – IMi INv - [AMNH].

27. *Dactylospora attendenda (Nyl.) Arnold – INv – Triebel 1989

28. *Dactylospora deminuta (Th.Fr.) Triebel – IAu – H.Krist. 1999

29. *Dactylospora frigida Hafellner – IAu INo - [AMNH].

30. *Dactylospora glaucomarioides (Willey ex Tuck.) Hafellner – IMi – Svane & Alstrup 2004

31. *Dactylospora parasitica (Flörke) Zopf – IAu – Svane & Alstrup 2004 [C].

32. *Dactylospora parellaria (Nyl.) Arnold – IVe - [AMNH].

33. *Dactylospora purpurascens Triebel – ISu IMi INv – Triebel 1989.

245. Dermatocarpon bachmannii Anders – IVe IAu - Heiðmarsson 2000, [AMNH].

246. Dermatocarpon deminuens Vain. – ISu IAu - Heiðmarsson 1998, 2000 [AMNH].

247. Dermatocarpon leptophyllodes (Nyl.) Zahlbr. – IAu - Heiðmarsson 2000 [AMNH].

248. Dermatocarpon meiophyllizum Vain. – IVe - Heiðmarsson 1998, 2000 [AMNH].

249. Dermatocarpon miniatum (L.) W. Mann var. miniatum – ISu IVe IAu INv INo - Zoëga 1772, Lynge 1940, Heiðmarsson 2000 [AMNH].

var. cirsodes (Ach.) Zahlbr. – IVe IAu - Heiðmarsson 2000 [AMNH].

var. complicatum (Lightf.) Th.Fr. – ISu IVe IMi IAu INv INo - Grönl. 1870, 1895, Lynge 1940, Heiðmarsson 2000 [AMNH].

250. Dermatocarpon polyphyllizum (Nyl.) Blomb. & Forssell – IVe IAu INv INo - Heiðmarsson 2000 [AMNH].

251. Dermatocarpon rivulorum (Arn.) DT. & Sarnth. – IAu - Heiðmarsson 1998, 2000 [AMNH].

252. Dibaeis baeomyces (L. fil.) Rambold & Hertel – ISu IVe IMi IAu INv INo – Lynge 1940 (Baeomyces roseus) [AMNH, DUKE].

34. *Didymellopsis pulposi (Zopf) Grube & Hafellner – ISu – Svane & Alstrup 2004 [C].

253. Diploschistes gypsaceus (Ach.) Zahlbr. – ISu IVe IAu INo – Orange 1990, H.Krist. 1999 [AMNH, C, NMW].

254. Diploschistes muscorum (Scop.) R.Sant. – ISu IAu INo – H.Kristinsson 1999.

255. Diploschistes scruposus (Schreb.) Norm. – ISu IVe IAu INv INo – Vahl 1840 (Parmelia scruposa), Lindsey 1860 (Urceolaria scruposa), [AMNH, C].

256. Diplotomma alboatrum (Hoffm.) Flot. – ISu IMi IAu INo – A.Nordin 2000 [AMNH].

257. Diplotomma lutosum A.Massal. – ISu INo – [AMNH, UPS]

258. Endocarpon pulvinatum Th.Fr. – IMi IAu - [AMNH, UPS].

35. *Endococcus fusiger Th.Fr. & Almq. – INo – Svane & Alstrup 2004.

36. *Endococcus perpusillus Nyl. – ISu IMi IAu INo - [AMNH, C].

37. *Endococcus propinquus (Körb.) D.Hawksw. – ISu IVe IMi IAu INv INo - [AMNH, C].

38. *Endococcus rugulosus Nyl. – ISu IVe IMi IAu INo - [AMNH, C].

259. Ephebe hispidula (Ach.) Horwood – ISu IVe IAu INv INo – P.M.Jørgensen 2007 [AMNH].

260. Ephebe lanata (L.) Vain. – ISu IVe IAu INv – P.M.Jørgensen 2007 [AMNH].

39. *Epibryon conductrix (Norman) Nik.Hoffmann & Hafellner – ISu IAu INv – Hoffmann & Hafellner 2000 [AMNH].

261. Epilichen glauconigellus (Nyl .) Hafellner. – ISu IMi IAu – H.Krist. 1999 [AMNH].

262. Epilichen scabrosus (Ach.) Clem. – ISu IVe IMi IAu INv INo – D.Br. 1903 (Karschia scabrosa), Lynge 1940, H.Kristinsson & H. Hallgrímsson 1977 (Buellia scabrosa), [AMNH, C].

263. Euopsis pulvinata (Schaer.) Vain. – ISu IVe IMi IAu INv INo – Lynge 1940 (Pyrenopsis pulvinata), [AMNH].

264. Evernia prunastri (L.) Ach. – IAu – H.Kristinsson et al. 1982, [AMNH].

265. Flavocetraria cucullata (Bell.) Kärnefelt & Thell – INo – Vahl 1840, Grønl. 1870 (Cetraria cucullata), Lynge 1940 [AMNH, DUKE].

266. Flavocetraria nivalis (L.) Kärnefelt & Thell – ISu IVe IMi IAu INv INo – Müller 1770, Lynge 1940 [AMNH, C, DUKE].

267. Frutidella caesioatra (Schaer.) Kalb – IVe IAu INv INo - Lindsay 1860 (Lecidea arctica), Grønl. 1870 (Lecidea caesioatra), [AMNH].

268. Fulgensia bracteata (Hoffm.) Räsänen var. alpina (Th. Fr.) Räsänen – INo – H.Kristinsson 1999 [AMNH].

269. Fuscidea arboricola Coppins & Tønsberg – IAu INv – H.Kristinsson 1999 [AMNH, C].

270. Fuscidea gothoburgensis (Magn.) Wirth & Vězda – INv -

271. Fuscidea mollis (Wahlenb.) V.Wirth & Vězda – IAu - [AMNH, C].

272. Fuscidea praeruptorum (DuRietz & Magn.) Wirth & Vězda – IAu - [AMNH].

273. Fuscidea tenebrica (Nyl.) V.Wirth & Vezda – IAu - [C].

274. Fuscopannaria hookerioides P.M.Jørg. – IVe – P.M.Jørgensen 2007.

275. Fuscopannaria leucophaea (Vahl) P.M.Jørgensson – ISu IVe IAu – Galløe 1920 (Pannaria microphylla), P.M.Jørgensen 2007, [AMNH].

276. Fuscopannaria praetermissa (Nyl.) P.M.Jørgensson – ISu IVe IMi IAu INv INo – Grønl. 1870 (Pannaria lepidiota), Lynge 1940 (Parmeliella lepidiota), H.Kristinsson 1975, [AMNH].

40. *Geltingia associata (Th.Fr.) Alstrup & D.Hawksw. – IAu INo – Svane & Alstrup 2004.

277. Gyalecta flotowii Körb. – INv - [C].

278. Gyalecta foveolaris (Ach.) Schaer. – ISu IVe IMi IAu INv INo – Grønl. 1885, H.Krist. 1975, [AMNH].

279. Gyalecta geoica (Wahlenb. ex Ach.) Ach. – ISu IVe INo - [AMNH].

280. Gyalecta jenensis (Batsch) Zahlbr. – ISu IVe IAu – Grønl. 1885 (Gyalecta cupularis), Poelt 1969 p. 304, [AMNH, C].

281. Gyalecta truncigena (Ach.) Hepp. – IMi - [AMNH].

282. Gyalecta ulmi (Sw.) Zahlbr. – ISu – Poelt 1969 p. 304 [AMNH].

283. Gyalidea fritzei (Stein.) Vêzda – ISu IAu - [AMNH, C]

284. Haematomma ochroleucum (Neck.) Laundon – IVe IMi INo – Galløe 1920 [AMNH].

285. Halecania alpivaga (Th.Fr.) M.Mayrhofer – ISu - [Henssen herb. nr. 23190d].

286. Helocarpon crassipes Th.Fr. – ISu IVe IMi INo – D.Br. 1903 (Lecidea crassipes), [AMNH].

41. *Homostegia piggotii (Berk. & Broome) P.Karst. – IAu – H.Kristinsson 1999.

287. Hymenelia arctica (Lynge) Lutzoni – ISu IMi IAu INv INo - [AMNH, C]

288. Hymenelia epulotica (Ach.) Lutzoni – IVe IAu INo - [AMNH, Henssen herb. Nr. 23125a].

289. Hypogymnia austerodes (Nyl.) Räsänen – INo - [AMNH]

290. Hypogymnia farinacea Zopf – IAu INo - Degel. 1957 (Parmelia bitteriana) [C].

291. Hypogymnia physodes (L.) Nyl. – IAu INv INo – Müller 1770 (Lichen physodes), Grønl. 1870, Degel. 1957, H.Kristinsson et al. 1982 [AMNH].

292. Hypogymnia tubulosa (Schaer.) Hav. – IVe IAu INo - Lynge 1940 (Parmelia tubulosa), Degel. 1957, H.Krist. et al. 1982 [AMNH].

293. Hypogymnia vittata Ach.) Parrique – IAu - [AMNH]

294. Immersaria athroocarpa (Ach.) Ramb. & PietschMann – ISu IVe IMi IAu INv INo – Hertel 1991 [AMNH].

42. *Intralichen christiansenii (D.Hawksw. & M.S.Cole – ISu – Berger 2000.

295. Ionaspis lacustris (With.) Lutzoni – ISu IAu - Grønl. 1885 (Aspicilia lacustris), Magnusson 1944, H.Krist. 1999 [AMNH].

296. Ionaspis odora (Ach.) Stein – ISu IVe IMi IAu INv INo - [AMNH, C]

297. Ionaspis suaveolens (Körb.) Stein – ISu IMi - [AMNH].

298. Ionaspis ventosa P.M.Jørg. & R. Sant. – IMi IAu INv – P.M.Jørgensen & R. Santesson 1989, [AMNH].

299. Japewia subaurifera Muhr & Tønsberg – IAu INv – H.Kristinsson 1999 [AMNH].

300. Japewia tornoënsis (Nyl.) Tønsberg – ISu IVe IAu INv INo – Helgi Jónsson 1899 p. 176, Degel. 1957,

301. Koerberiella wimmeriana (Körb.) Stein. – ISu IAu – H.Kristinsson 1999 [AMNH].

43. *Lasiosphaeriopsis christiansenii Alstrup & D.Hawksw. – IMi – Svane & Alstrup 2004 [C].

44. *Lasiosphaeriopsis stereocaulicola (Linds.) O.E.Erikss. & R.Sant. – ISu IMi IAu INv INo – Berger 2000, Svane & Alstrup 2004 [AMNH, C].

302. Lecania aipospila (Wahlenb.) Th.Fr. – IVe IAu INv INo - [AMNH].

303. Lecania baeomma (Nyl.) P.James & J.R.Laundon – IVe - [C]

304. Lecania cyrtella (Ach.) Th.Fr. – Locality unknown - Grønl. 1885 (Biatorina cyrtella),

305. Lecania nylanderiana Massal. – INo – D.Br. 1903 (Lecania athroocarpa)

306. Lecania suavis (Müll. Arg.) Mig. – IAu – H.Kristinsson 1999 [C].

307. Lecania subfuscula (Nyl.) S.Ekman – ISu IVe IMi IAu INo – Grønl. 1870 (Lecidea leucococca), H.Kristinsson 1999 [AMNH, C].

308. Lecanora actophila Wedd. – IAu – H.Kristinsson 1999 [AMNH, C].

309. Lecanora anopta Nyl. – IAu INo - Degel. 1957, [C].

310. Lecanora atromarginata (H.Magn.) Hertell & Rambold – IAu – Lynge herb., E.S.Hansen [O, C]

311. Lecanora atrosulphurea (Wahlenb.) Ach. – INo – Grønl. 1885, D.Br. 1903 (Lecanora varia var. atrosulphurea)

312. Lecanora boligera (Norman ex Th.Fr.) Hedl. – INo - [AMNH, C]

313. Lecanora carpinea (L.) Vain. – IAu - [C]

314. Lecanora cenisia Ach. – ISu IVe IMi IAu INv INo – D.Br. 1903 (Lecanora subfusca var. atrynea), H.Kristinsson 1999, Fox & Scannell 2000, [AMNH].

315. Lecanora chlarotera Nyl. – IVe IAu – Degel. 1957, H.Kristinsson 1999 [AMNH].

316. Lecanora chloroleprosa (Vain.) H.Magn. – ISu - [C].

317. Lecanora circumborealis Brodo & Vitik. – IVe IAu INv INo – D.Br. 1903 (Lecanora subfusca var. coilocarpa), Degel. 1957 (Lecanora coilocarpa), [AMNH].

318. Lecanora conizaeoides Nyl. ex Cromb. – ISu INo – Bailey 1968, [AMNH].

319. Lecanora contractula Nyl. – IVe IAu INv INo – E.S.Hansen 1990, H.Krist. 1999 [AMNH].

320. Lecanora dispersa (Pers.) Somm. – ISu IVe IMi IAu INv INo - H.Kristinsson 1975, 1999, [AMNH].

321. Lecanora epibryon (Ach.) Ach. – IVe IMi IAu INv INo – Grønl. 1870, 1885 (Lecanora subfusca var. hypnorum), Kershaw 1962, H.Kristinsson 1975 [AMNH].

322. Lecanora expallens Ach. – IAu – Degel. 1957.

323. Lecanora frustulosa (Dicks.) Ach. – ISu INo IMi IAu INv INo – Grønl. 1870, Kershaw 1962 [AMNH].

324. Lecanora fuscescens (Sommerf.) Nyl. in Norrl. – ISu IVe IAu INv INo – Grønl. 1881, Degel. 1957, [AMNH].

325. Lecanora gangaleoides Nyl. – IAu INo – H.Krist. 1999 [AMNH].

326. Lecanora hagenii (Ach.) Ach. var. hagenii – ISu IVe IMi IAu INv INo - Grønl. 1870, Degel. 1957, [AMNH].

var. saxifragae (Anzi) – IVe IAu INo – Henssen herb. (Lecanora beringii), H.Kristinsson 1999 [AMNH].

327. Lecanora helicopis (Wahlenb. in Ach.) Ach. – ISu IVe IAu INv INo - [AMNH].

328. Lecanora hypoptoides (Nyl.) Nyl. – IAu - [UPS, det. T.Foucard].

329. Lecanora intricata (Ach.) Ach. – ISu IVe IMi IAu INv INo – Lindsay 1860 (Lecanora sulphurea), Grønl. 1870 (Lecanora varia var. intricata), Degel. 1957 [AMNH].

330. Lecanora latro Poelt – IAu – H.Kristinsson 1999.

331. Lecanora leptacina Sommerf. – IVe IAu INv INo – D.Br. 1903 (Lecanora varia var. leptacina, [AMNH, C].

332. Lecanora leucococca Sommerf. – IAu – H.Kristinsson 1999.

333. Lecanora marginata (Schaer.) Hertel & Rambold – ISu IVe IMi IAu INo - D.Br. 1903 (Lecidea elata), H.Krist. et al 1983 (Lecidea marginata), [AMNH].

334. Lecanora orae-frigidae R.Sant. – IVe IAu – Westman 1973 (Lecidea symmicta var. sorediosa), Thomson 1997, H.Krist. 1999 [AMNH].

335. Lecanora poliophaea (Wahlenb. in Ach.) Ach. – ISu IVe IAu INv INo – D.Br. 1903 [AMNH].

336. Lecanora polytropa (Hoffm.) Rabenh. – ISu IVe IMi IAu INv INo – Grønl. 1870, H.Hallgrímsson & Hörður Kristinsson 1965, [AMNH].

337. Lecanora rupicola (L.) Zahlbr. ssp. subplanata (Nyl.) Leuckert & Poelt – Lindsay 1960 (Lecanora glaucoma), Grønl. 1885 (Lecanora sordida), [AMNH].

338. Lecanora salina H. Magn. – ISu IAu – H.Kristinsson 1999, 2009 [AMNH].

339. Lecanora straminea Ach. – IVe IAu INv INo – Helgi Jónsson 1899 (Placodium stramineum), D.Br. 1903 (Squamaria straminea), Jones 1937 [AMNH].

340. Lecanora symmicta (Ach.) Ach. – ISu IVe IAu INv INo – D.Br. 1903 (Lecanora varia var. symmicta), Degel. 1957 (Lecidea symmicta), [AMNH].

341. Lecanora varia (Hoffm.) Ach. – ISu IAu INo – Grønl. 1870, Degel. 1957 [AMNH].

342. Lecidea alpestris Sommerf. – ISu IVe IMi IAu INo – D.Br. 1903, H.Kristinsson 1999, [AMNH, C].

343. Lecidea atrobrunnea (Ramond ex Lam. & DC.) Schaer. – IVe IMi IAu INv INo – Grønl. 1895, Hertel 1995, [AMNH].

344. Lecidea atromarginata Magn. – IAu – E.S. Hansen [C].

345. Lecidea auriculata Th.Fr. ssp. auriculata – ISu IVe IMi IAu INo - D.Br. 1903, Hertel 1977, 1995, Triebel 1989 p. 168, [AMNH].

ssp. brachyspora – ISu IVe IMi IAu - Hertel 1995 [M].

346. Lecidea commaculans Nyl. – ISu IVe IMi IAu INv – Hertel 1977, H.Kristinsson 1999 [AMNH].

347. Lecidea confluens (Web.) Ach. – ISu IVe IMi IAu INv INo – Lindsay 1860 (Lecidea contigua var. confluens), D.Br. 1903, Hertel 1995 [AMNH, C].

348. Lecidea diapensiae Th.Fr. – INo – D.Br. 1903.

349. Lecidea diducens Nyl. – IAu - [AMNH].

350. Lecidea fuscoatra (L.) Ach. – INv INo – Lindsay 1860, D.Br. 1903, [AMNH].

351. Lecidea haerjedalica H. Magn. – ISu IMi – Hertel 1995, [AMNH].

352. Lecidea lapicida (Ach.) Ach. var. lapicida – ISu IVe IMi IAu INv INo – Grønl. 1870, Hertel 1995 [AMNH, C].

var. pantherina Ach. – ISu IVe IMi IAu INv INo – Grønl. 1885 (Lecidea pantherina), Kershaw 1962 (Lecidea demolita), H.Krist. et al. 1983 (Lecidea lactea), [AMNH, C].

353. Lecidea leucothallina Arnold var. kujalae (Räsänen) Hertel – IMi INo - Hertel 1995, 2001 [AMNH].

354. Lecidea lithophila (Ach.) Ach. – ISu IVe IAu INv INo – Grønl 1870, Hertel 1995 [AMNH].

355. Lecidea nylanderi (Anzi) Th.Fr. – INv - Grønlund 1885 (Biatora nylanderi), Degel. 1957.

356. Lecidea olivascens Th.Fr. – ISu IVe IMi IAu INv INo - Degel. 1957, H.Kristinsson 1999 [AMNH].

357. Lecidea plana (Lahm. in Körb.) Nyl. – IAu – Grønl. 1895 (Lecidea elaeochroma var. latypea), H.Krist. 1999 [AMNH].

358. Lecidea porphyrospoda (Anzi) Th.Fr. - INo - Degel. 1957 [O, Lynge herb.].

359. Lecidea praenubila Nyl. – ISu IVe IMi IAu INv INo - Hertel 1995 [AMNH].

360. Lecidea pseudopromiscens Hertel & Rambold. – IMi INv - Hertel 1995, [AMNH, M].

361. Lecidea pullata (Norm.) Th.Fr. – ISu IVe IAu INv INo - Degel. 1957, H.Krist. 1999 [AMNH, C].

362. Lecidea ramulosa Th.Fr. – IMi INo – Galløe 1920, [AMNH].

363. Lecidea scabra (Taylor) Hertel & Leuckert – INo – E.S.Hansen [C]

364. Lecidea silacea Ach. – IVe IMi - Hertel 1991[AMNH].

365. Lecidea subfuscescens Vain. – IAu INv INo - Degel. 1957 [C].

366. Lecidea swartzioidea Nyl. – ISu IMi INo - Hertel 1995 [AMNH].

367. Lecidea syncarpa Zahlbr. – INo – Hertel 1995.

368. Lecidea tesselata Flk. var. tesselata – IVe IMi IAu INo – Grønl. 1895 (Lecidea spilota), Kershaw 1962, Hertel 1981a, 1982 [AMNH].

369. Lecidea verruca Poelt – ISu IVe IAu INo – Hertel 1973, 1981c

370. Lecidella asema (Nyl.) Knoph & Hertel – ISu IVe IAu INo - Hertel 1979b (Lecidella subincongrua), Triebel 1989 bls. 61, Orange 1990. [AMNH, NMW].

371. Lecidella carpathica Körb. – IMi IAu INo - H.Krist. 1999 [AMNH].

372. Lecidella effugiens (Nilson) Knoph & Hertel – ISu IVe IMi – Leuckert, Knoph & Hertel 1992 [AMNH].

373. Lecidella elaeochroma (Ach.) M. Choisy – ISu IVe IAu INv INo – Grønl. 1885, D.Br. 1903 (Lecidea enteroleuca), [AMNH].

374. Lecidella euphorea (Flk.) Hertel – IVe IAu IMi INv INo – Grønl. 1895 (Lecidella elaeochroma var. euphorea), Degel. 1957, H.Krist. 1999 [AMNH, NMW].

375. Lecidella meiococca (Nyl.) Leuckert & Hertel – ISu IVe IAu INv INo – Leuckert, Knoph & Hertel 1992, H.Krist. 1999 [AMNH].

376. Lecidella scabra (Taylor) Hertel & Leuckert – IAu – H.Krist. 1999.

377. Lecidella stigmatea (Ach.) Hertel & Leuckert – ISu IVe IMi IAu INv INo – Hertel 1980b, 1981b, 1982a, 2001 [AMNH, NMW].

378. Lecidella wulfenii (Hepp) Körb. – IMi IAu INv INo – D.Br. 1903 (Lecidea enteroleuca var. muscorum), H.Krist. 1999, [AMNH, O].

379. Lecidoma demissum (Rutstr.) Gotth. Schneider & Hertel – IVe IMi INo - D.Br. 1903 (Psora atrorufa), [C].

380. Leciophysma finmarkicum Th.Fr. – IMi IAu INv INo – Lynge 1940, H.Kristinsson & H. Hallgrímsson 1977, [AMNH].

381. Lempholemma cladodes (Tuck.) Zahlbr. – ISu IVe INv INo – P.M.Jørgensen 2007, [AMNH].

382. Lempholemma isidioides (Nyl. ex Arn.) Magn. – IVe INo – H.Kristinsson 1972 [AMNH].

383. Lempholemma polyanthes (Bernh. in Schrad.) Malme – ISu IVe IMi IAu INv INo – Degel. 1957, (Lempholemma myriococcum), P.M.Jørgensen 2007 [AMNH].

384. Lempholemma radiatum (Sommerf.) Henssen – IAu INv – P.M.Jørgensen 2007.

385. Lepraria borealis Lohtander & Tønsberg – IAu INv – H.Kristinsson 1999.

386. Lepraria cacuminum (A.Massal.) Lohtander – IAu -

387. Lepraria eburnea J.R.Laundon – ISu IVe IMi IAu INv INo – H.Kristinsson 1975 (Lepraria incana), H.Kristinsson 1999 [AMNH, UPS].

388. Lepraria eburnea J.R.Laundon – IMi IAu INo - [AMNH].

389. Lepraria elobata Tønsberg – IAu – H.Kristinsson 1999.

390. Lepraria neglecta (Nyl.) Lettau – ISu IVe IMi IAu INv INo – Lynge 1940 (Crocynia neglecta) [AMNH].

391. Lepraria rigidula (de Lesd.) Tønsberg – ISu IAu INv - H.Kristinsson 1999 [AMNH].

392. Lepraria vouauxii (Hue) R.C. Harris – ISu IMi – Kershaw 1962 (Crocynia arctica), Laundon 1989.

393. Leptochidium albociliatum (Desm.) Choisy – ISu IVe IAu INv INo – Lynge 1940 (Leptogium albociliatum), H.Kristinsson et al. 1983, P.M.Jørgensen 2007 [AMNH, DUKE].

394. Leptochidium crenatulum (Nyl.) P.M.Jørg. – IAu – P.M.Jørgensen 2007.

395. Leptogium gelatinosum (With.) Laundon – ISu IVe IMi IAu INv INo –Lynge 1940 (Leptogium scotinum), P.M.Jørgensen 2007, [AMNH, DUKE].

396. Leptogium imbricatum P.M. Jørg. – IMi IAu INo – H.Kristinsson 1999, [AMNH].

397. Leptogium intermedium (Arnold) Arnold – INo – P.M.Jørgensen 2007.

398. Leptogium lichenoides (L.) Zahlbr. – ISu IVe IMi IAu INv INo – Grønl. 1870 (Leptogium lacerum), Lynge 1940, Degel. 1957 [AMNH, DUKE].

399. Leptogium saturninum (Dicks.) Nyl. – ISu IVe IMi IAu INo - Lynge 1940, Deg. 1957, [AMNH, DUKE].

400. Leptogium subtile (Schrad.) Torss. – ISu – P.M.Jørgensen 2007.

401. Leptogium tenuissimum (Dicks.) Körb. – ISu IAu – Deg. 1954, Henssen herb. 23185h, H.Kr. 1999. P.M.Jørgensen 2007.

45. *Lichenodiplis lecanorae (Vouaaux) Dyko & D.Hawksw. – IAu – Svane & Alstrup 2004 [C].

46. *Lichenopeltella cetrariicola (Nyl.) R.Sant. – IVe IAu INo – Berger 2000 [C].

47. *Lichenopeltella cladoniarum E.S.Hansen & Alstrup – IVe – Berger 2000.

48. *Lichenosticta alcicornaria (Linds.) D.Hawksw. – INv – M.P.Zhurbenko & Vagn Alstrup 2004 [C].

402. Lichina confinis (Müll.) Agardh – ISu IVe IAu INv INo – Helgi Jónsson 1899, Lynge 1940 [AMNH, DUKE].

403. Lithographa tesserata (DC) Nyl. – ISu IVe - [C].

404. Lobaria scrobiculata (Scop.) DC. – IVe - Mackenzie 1811, Hooker 1813 (Parmelia scrobiculata), H.Kristinsson 1964, [AMNH].

405. Lobaria virens (With.) Laundon – IMi – Ágúst H. Bjarnason 1985 (Lobaria laetevirens).

406. Lobothallia alphoplaca (Wahlenb. in Ach.) Hafellner – Helgi Jónsson 1899 (Placodium alphoplacum), D.Br. 1903 (Squamaria alphoplaca), H. Kristinsson 1999 [AMNH].

407. Lopadium pezizoideum (Ach.) Körb. – IVe IMi IAu INv INo – D.Br. 1903 (Buellia pezizoidea), H. Kristinsson 1999 [AMNH].

408. Loxospora elatina (Ach.) Mass. – IAu – Degel. 1957 (Lecanora chloropolia).

409. Massalongia carnosa (Dicks.) Körb. – ISu IVe IMi IAu INv INo - H.Kristinsson 1975, [AMNH].

410. Megalaria jemtlandica (Th.Fr. & Almq.) Fryday – INo - Grønlund 1885 (Catillaria jemtlandica).

411. Megaspora verrucosa (Ach.) Hafellner & Wirth – ISu IVe IMi IAu INv INo – Lindsey 1860 (Lecanora verrucosa), Kershaw 1962 (Aspicilia verrucosa) [AMNH, C]

412. Melanelia agnata (Nyl.) Thell. – IMi IAu INo – H.Kristinsson 1974, [AMNH].

413. Melanelia disjuncta (Erichs.) Essl. – IMi IAu INo – Lynge 1940, H.Kristinsson & H. Hallgrímsson 1977, [AMNH, DUKE].

414. Melanelia exasperata (De Not.) Essl. – ISu IVe IMi IAu INv INo – Grønl. 1870, 1985 (Parmelia olivacea var. aspidota), Lynge 1940 (Parmelia exasperata), [AMNH, DUKE].

415. Melanelia exasperatula (Nyl.) Essl. – IVe INo - Lynge 1940 (Parmelia exasperatula) [C, ICEL].

416. Melanelia fuliginosa (Fr.ex Duby) Essl. – IVe IAu INv INo - H.Kristinsson 1972 [AMNH].

417. Melanelia hepatizon (Ach.) Thell – ISu IVe IMi IAu INv INo – Müller 1770 (Lichen fahlunensis), Grønlund 1970, 1885 (Parmelia fahlunensis), [AMNH, DUKE].

418. Melanelia infumata (Nyl.) Essl. – IMi IAu INo – Lynge 1940 (Parmelia infumata), [AMNH, DUKE].

419. Melanelia septentrionalis (Lynge) Essl. – Ahti 1966, Orange 1990 [AMNH, NMW].

420. Melanelia stygia (L.) Essl. – IVe IMi IAu INo – Müller 1770 (Lichen stygius), Helgi Jónsson 1899, Lynge 1940 (Parmelia stygia), [AMNH].

421. Melanelia subaurifera (Nyl.) Essl. – IVe INv – Orange 1990, [AMNH].

49. *Merismatium nigritellum (Nyl.) Vouaux – IAu – Berger 2000.

422. Micarea assimilata (Nyl.) Coppins – ISu IVe IMi IAu INv INo - [AMNH].

423. Micarea cinerea (Schaer.) Hedl. – IMi IAu INv – H.Kristinsson 1999, [AMNH].

424. Micarea denigrata (Fr.) Hedl. – IAu INo - [AMNH].

425. Micarea incrassata Hedl. – ISu IVe IMi IAu INv INo – H.Kristinsson 1999, [AMNH].

426. Micarea leprosula (Th.Fr.) Coppins & A. Fletcher – IAu - [AMNH, conf. B.Coppins].

427. Micarea lignaria (Ach.) Hedl. – IAu – H.Kristinsson 1991, [AMNH].

428. Micarea misella (Nyl.) Hedl. – IAu – H.Kristinsson 1991.

429. Micarea paratropa (Nyl.) Alstrup – ISu IVe IMi - [AMNH].

430. Micarea peliocarpa (Anzi) Coppins & R. Sant. – IVe IAu - [AMNH conf. by B.Coppins, C].

431. Micarea prasina Fr. – IAu – H.Kristinsson 1991.

432. Miriquidica atrofulva (Sommerf.) Schwab & Rambold – IVe – Hertel 1975, 1991.

433. Miriquidica complanata (Körb.) Hertel & Rambold – IAu – H.Kristinsson 1999.

434. Miriquidica garovaglii (Schaer.) Hertel & Rambold – IVe IMi IAu INv INo – Hertel 1979b [AMNH].

435. Miriquidica griseoatra (Flot.) Hertel & Rambold – IAu INo – H. Kristinsson 1991, [AMNH].

436. Miriquidica intrudens (H.Magn.) Hertel & Rambold – IAu – H.Kristinsson 1991.

437. Miriquidica lulensis (Hellb.) Hertel & Rambold – IAu INo – Hertel 1991, 2001 [M].

438. Miriquidica molybdochroa (Hertel) Hertel & Rambold – IVe - Hertel 1981c [M].

439. Miriquidica nigroleprosa (Vain.) Hertel & Rambold – IVe – E.S.Hansen 1990 [C].

440. Miriquidica obnubila (Th.Fr. & Hellb.) Hertel & Rambold – IAu – H.Kristinsson 1999.

441. Miriquidica pulvinatula (Arnold) Hertel & Rambold – IMi – H.Hertel 2001.

50. *Muellerella pygmaeae (Körb.) D.Hawksw. var. pygmaea – ISu IMi - [AMNH].

var. athallina (Müll.Arg) Triebel – ISu IMi IAu INv INo - [AMNH].

var. ventosicola (Mudd) D.Hawksw. – IAu - [AMNH].

442. Multiclavula corynoides (Peck) R. H. Petersen – IAu - [AMNH].

443. Mycobilimbia berengeriana (Massal.) Hafellner & Wirth – ISu IMi IAu INv INo - Grønl. 1870, 1885 (Biatorina miscella), D.Br. 1903 (Lecidea berengeriana), Degel. 1957, [AMNH].

444. Mycobilimbia carneoalbida (Müll.Arb.) Printzen – INo – D.Br. 1903 (Gyalecta sphaeroides).

445. Mycobilimbia hypnorum (Libert) Kalb & Hafellner – IMi IAu INo – Grønl. 1870, 1885 (Biatora fusca), D.Br. 1903 (Lecidea fusca), [AMNH].

446. Mycobilimbia lurida (Ach.) Hafellner & Türk – INo – Grønl. 1885 (Psora lurida), D.Br. 1903 (Psora lurida).

447. Mycobilimbia tetramera (DeNot.) Clauzade, Diederich & Roux – IMi IAu INv INo – Grønl. 1885 (Bilimbia sabuletorum f. hypnophila), D.Br. 1903 (Gyalecta obscurata), [AMNH, conf. by Coppins].

448. Myxobilimbia lobulata (Sommerf.) Hafellner – IVe IMi IAu INv INo – D.Br. 1903 (Gyalecta syncomista), [AMNH].

449. Myxobilimbia microcarpa (Th.Fr.) Hafellner – ISu IMi IAu INo – Galløe 1920 (Bacidia obscurata var. microcarpa), H.Kristinsson 1999 (Mycobilimbia microcarpa), [AMNH].

450. Naetrocymbe punctiformis A.Massal. – IAu INv INo – Grønl. 1885, Degel. 1957 (Arthopyrenia punctiformis) [AMNH].

451. Nephroma arcticum (L.) Torss. – IVe IAu INv INo – Grønl. 1895, Lynge 1940 [AMNH, DUKE].

452. Nephroma bellum (Spreng.) Tuck. – IVe – H. Kristinsson 1981 [AMNH, DUKE].

453. Nephroma expallidum (Nyl.) Nyl. – ISu IVe IMi IAu INv INo – D.Br. 1903, Lynge 1940, Vitikainen 2007, [AMNH, DUKE].

454. Nephroma laevigatum Ach. – IVe ISu IAu - Lynge 1940 (Nephroma lusitanicum), Vitikainen 2007 [AMNH, DUKE].

455. Nephroma parile (Ach.) Ach. – ISu IVe IMi IAu INv INo – Grønl. 1870 (Nephroma laevigatum var. parile), Lynge 1940, Vitikainen 2007 [AMNH, DUKE].

456. Nephroma resupinatum (L.) Ach. – IAu INv INo – Müller 1770 (Lichen resupinatus), D.Br. 1903 (Nephroma tomentosum), Lynge 1940, Vitikainen 2007 [AMNH, ICEL].

457. Neuropogon sphacelatus (R.Br.) D.J.Galloway – IMi IAu INv INo – Zoёga 1772 (Lichen sulphureus), Grönl. 1885 (Usnea melaxantha), Lynge 1940 (Neuropogon sulphureus) [AMNH].

458. Ochrolechia androgyna (Hoffm.) Arn. – ISu IVe IMi IAu INv INo – Degel. 1957 (Ochrolechia tartarea var. androgyna), [AMNH].

459. Ochrolechia arborea (Kreyer) Almb. – IAu – H. Kristinsson 1991.

460. Ochrolechia frigida (Sw.) Lynge – ISu IVe IMi IAu INv INo – Lindsey 1860 (Lichen tartareus var. frigidus), Kershaw 1962, H.Hallgrímsson & H. Kristinsson 1965, [AMNH].

461. Ochrolechia grimmiae Lynge – IVe IMi IAu INv INo – H. Kristinsson 1975, [AMNH, O].

462. Ochrolechia inaequatula (Nyl.) Zahlbr. – IVe IMi IAu INv INo – H.Kristinsson & H.Hallgrímsson 1977 [AMNH].

463. Ochrolechia parella (L.) Massal. – ISu IVe IMi IAu INv INo – Müller 1770 (Lecanora pallescens), Lindsay 1860 (Lecanora parella), Kershaw 1962 [AMNH].

464. Ochrolechia rhodoleuca (Th.Fr.) Brodo – ISu IVe IAu – Grønl. 1870 (Lecanora tartarea var. pertusarioides), [AMNH].

465. Ochrolechia tartarea (L.) Massal. – ISu IVe IAu INo – Jones 1937, H.Kristinsson 1991, [AMNH].

466. Ochrolechia upsaliensis (L.) Massal. – IMi INo – Grønl. 1885 (Lecanora pallescens var. upsaliensis), [AMNH].

467. Ochrolechia xanthostoma (Sommerf.) Schmitz & Lumbsch – ISu IVe IMi IAu INv INo – Grønl. 1870, Degel. 1957, [AMNH].

51. *Odontotrema santessonii Zhurb., Etayo & Diederich – IMi IAu INo – Diederich et al. 2002, [AMNH].

468. Opegrapha gyrocarpa Flot. – IAu - [AMNH].

52. *Opegrapha pulvinata Rehm – IAu - [AMNH, C].

53. *Opegrapha stereocaulicola Alstrup & D.Hawksw. – ISu IVe IMi IAu INv - Svane & Alstrup 2004 [AMNH].

469. Ophioparma ventosa (L.) Norman – IVe IAu INv INo - Lindsey 1860 (Lecanora ventosa), Grønl. 1870, [AMNH].

470. Pannaria hookeri (Borr. ex Sm.) Nyl. – ISu IVe IMi IAu INv INo - Grønl. 1870, P.M.Jørgensen 1978, 2007 [AMNH, DUKE].

471. Parmelia omphalodes (L.) Ach. – ISu IVe IAu INv INo – Müller 1770, Grønl. 1870, Lynge 1940 [AMNH, DUKE].

472. Parmelia saxatilis (L.) Ach. – ISu IVe IMi IAu INv INo – Müller 1770 (Lichen saxatilis), Grønlund 1870, H.Kristinsson 1975 [AMNH, DUKE].

473. Parmelia sulcata Tayl. – ISu IVe IMi IAu INv INo – Lynge 1940, Kershaw 1962 [AMNH, DUKE].

474. Parmeliella triptophylla (Ach.) Müll.Arg. – ISu IVe IMi IAu INv INo - Lindsey 1861 (Pannaria triptophylla), Lynge 1940 (Parmeliella corallinoides), P.M.Jørgensen 1978, 2007 [AMNH].

475. Parmeliopsis ambigua (Wulf.) Nyl. – IAu INv – Flora Danica nr. 2512 (Parmelia ambigua), Grønl. 1895 (Parmelia diffusa), Degelius 1957, H. Kristinsson et al. 1982 [AMNH].

476. Parmeliopsis hyperopta (Ach.) Arn. – IAu INo - Degelius 1957 [AMNH].

477. Peltigera aphthosa (L.) Willd. – ISu IVe IMi IAu INv INo – Müller 1770, Lynge 1940, Vitikainen 2007 [AMNH, DUKE].

478. Peltigera britannica (Gyelnik) Holt.-Hartw. & Tønsb. – ISu IVe IAu INv – Orange 1990, Vitikainen 1994, 2007 [AMNH].

479. Peltigera canina (L.) Willd. – ISu IVe IMi IAu INv INo – Müller 1770 (Lichen caninus), Lynge 1940, [AMNH, DUKE].

480. Peltigera collina (Ach.) Schrad. – ISu IVe IAu INv INo – Lynge 1940, H.Krist. 1964 (Peltigera scutata) [AMNH, DUKE]

481. Peltigera didactyla (With.) Laundon – ISu IVe IMi IAu INv INo – Lynge 1940 (Peltigera erumpens), [AMNH, DUKE]

482. Peltigera extenuata (Nyl. Ex Vain.) Lojka – ISu IVe IMi IAu INv INo – Vitikainen 2007 [AMNH].

483. Peltigera hymenina (Ach.) Delise in Duby – ISu IVe IMi IAu INv INo – Vitikainen 1981, 1994, 2007 [AMNH].

484. Peltigera kristinssonii Vitik. – ISu IVe IMi IAu INv INo – H.Krist. 1968, 1975 (Peltigera occidentalis), Vitikainen 1994, 2007 [AMNH].

485. Peltigera lepidophora (Nyl. ex Vain.) Bitter – ISu IVe IMi IAu INv INo – Lynge 1940, H.Krist. 1964, Vitikainen 2007 [AMNH].

486. Peltigera leucophlebia (Nyl.) Gyeln. – ISu IVe IMi IAu INv INo – Lynge 1940, H.Krist. 1964, 1975, Vitikainen 2007 [AMNH, DUKE]

487. Peltigera lyngei Gyeln. – IMi – Vitikainen 1994, 2007 [AMNH].

488. Peltigera malacea (Ach.) Funck – ISu IVe IMi IAu INv INo – Grønl. 1870, H.Krist. 1964, 1975, Vitikainen 2007 [AMNH, DUKE].

489. Peltigera membranacea (Ach.) Nyl. – ISu IVe IMi IAu INv INo – Vitikainen 1994, 2007. [AMNH].

490. Peltigera monticola Vitik. – ISu IVe IMi IAu INv INo – Vitikainen 2007.

491. Peltigera neckeri Hepp ex Müll.Arg. – ISu IVe IMi IAu INv INo – Lynge 1940 (Peltigera polydactyloides), Vitikainen 1994, 1997 [AMNH, DUKE].

492. Peltigera polydactylon (Neck.) Hoffm. – ISu IVe IMi IAu INv INo – Vitikainen 2007, [AMNH].

493. Peltigera ponojensis Gyeln. – IMi IAu INv INo – Vitikainen 1994, 2007 [AMNH].

494. Peltigera praetextata (Flk. ex Sommerf.) Zopf – ISu IVe IMi IAu INv INo – Lynge 1940, Kershaw 1962 [AMNH, DUKE].

495. Peltigera rufescens (Weis) Humb. – ISu IVe IMi IAu INv INo – M.Vahl 1840, Lynge 1940 [AMNH, DUKE].

496. Peltigera scabrosa Th.Fr. – IVe IMi INv INo – H.Krist. 1972, Orange 1990, Vitikainen 1994, 2007 (AMNH, DUKE, NMW).

497. Peltigera scabrosella Holt.-Hartw. – IMi INv – Vitikainen 2007.

498. Peltigera venosa (L.) Hoffm. – ISu IVe IMi IAu INv INo – Müller 1770 (Lichen venosus), Grønl. 1870, Vitikainen 2007, [AMNH].

499. Pertusaria aspergilla (Ach.) J.R. Laundon – ISu IAu IVe – H.Krist. 1999, [AMNH].

500. Pertusaria carneopallida (Nyl.) Anzi in Nyl. – ISu IVe IAu INv INo – Degel. 1957 (Pertusaria protuberans), H.Kr. 1999, [AMNH, C]

501. Pertusaria chiodectonoides Bagl. ex Massal. – ISu IVe IAu – Orange 1990, [AMNH].

502. Pertusaria corallina (L.) Arn. – ISu IVe IMi IAu INv INo – Kershaw 1962, H.Kristinsson et al. 1983, [AMNH].

503. Pertusaria coriacea (Th.Fr.) Th.Fr. – ISu IVe IMi IAu INv INo – Grønl. 1885, [AMNH].

504. Pertusaria dactylina (Ach.) Nyl. – INo – D.Br. 1903, [AMNH].

505. Pertusaria geminipara (Th.Fr.) C. Knight ex Brodo -

506. Pertusaria glomerata (Ach.) Schaer. – ISu IAu INo - [AMNH].

507. Pertusaria lactea (L.) Arnold – ISu IVe IAu INv - [AMNH].

508. Pertusaria leioplaca DC. – IAu – H.Kristinsson 1999 (Pertusaria leucostoma), [AMNH].

509. Pertusaria oculata (Dicks.) Th.Fr. – ISu IVe IMi IAu INv INo – Grønlund 1895 (Lecanora oculata), H. Kristinsson 1975 [AMNH].

54. *Phacopsis oxyspora (Tul.) Triebel & Rambold – ISu – Berger 2000.

55. *Phaeocalicium populneum (Brond. ex Duby) A.F.W. Schmidt – IVe IAu - [AMNH, conf. by L. Tibell].

510. Phaeophyscia constipata (Norrl. & Nyl.) Moberg – INo – H.Kristinsson 1981, [AMNH]

511. Phaeophyscia endococcina (Körb.) Moberg – ISu IMi IAu INo – Lynge 1940 (Physcia lithotodes), [AMNH, DUKE].

512. Phaeophyscia orbicularis (Neck.) Moberg – ISu IVe IAu INv INo – Lynge 1940, [AMNH, DUKE].

513. Phaeophyscia sciastra (Ach.) Moberg – ISu IVe IMi IAu INv INo – Lynge 1940, [AMNH].

56. *Phaeopyxis punctum (A.Massal.) Rambold, Triebel & Coppins – IVe - [AMNH]

514. Phaeorrhiza nimbosa (Fr.) Mayrhofer & Poelt – IMi IAu INo – H.Kristinsson 1999, A.Nordin 2000, [AMNH].

515. Phylliscum demangeonii (Moug. & Mont. in Mont.) Nyl. – ISu – E.S.Hansen 1990 [C].

516. Physcia adscendens H.Olivier – IVe IAu INv INo - Grønl. 1870 (Physcia stellaris var.adscendens), Degel. 1957, Moberg 2002 [AMNH].

517. Physcia caesia (Hoffm.) Fürnrohr – ISu IVe IMi IAu INv INo – Carroll 1867, Lynge 1940, [AMNH, DUKE].

518. Physcia dubia (Hoffm.) Lettau – ISu IVe IMi IAu INv INo – Lynge 1940, [AMNH, DUKE].

519. Physcia stellaris (L.) Nyl. – ISu IVe – Degel. 1957, [AMNH].

520. Physcia tenella (Scop.) DC. var. tenella – ISu IVe -

var. marina (Nyl.) Lynge – ISu IVe IMi IAu INv INo – Lynge 1940 (Physcia subobscura), Degel. 1957, [AMNH, DUKE].

521. Physconia muscigena (Ach.) Poelt – ISu IVe IMi IAu INv INo – Grønl. 1885 (Physcia pulverulenta var. muscigena), Kershaw 1962, [AMNH, DUKE].

522. Physconia perisidiosa (Erichsen) Moberg – ISu INv – Moberg 2002, [AMNH].

523. Pilophorus cereolus (Ach.) Th. Fr. in Hellb. – ISu IVe IAu INo – H.Kristinsson 1981, [AMNH, C].

524. Pilophorus dovrensis (Nyl.) Timdal, Hertel & Rambold – ISu IVe IMi IAu INv INo – Lynge herb. (Lecidea pallida), Hertel 1977, Triebel 1989, [AMNH, C].

525. Placidium lachneum (Ach.) de Lesd. var. lachneum – ISu IVe IMi IAu INv INo – Grønl. 1895 (Dermatocarpon rufescens), Breuss 1990, [AMNH].

526. Placopsis gelida (L.) Linds. – ISu IVe IMi IAu INv INo – Zoëga 1772 (Lichen gelidus), Flora Danica (Lichen Heclae), DBr. 1903 (Squamaria gelida), [AMNH].

527. Placopsis lambii Hertel & V.Wirth – ISu IVe IMi IAu INv INo - [AMNH, C].

528. Placynthiella icmalea (Ach.) Coppins & P.James – INv INo - [AMNH, C].

529. Placynthiella uliginosa (Schrad.) Copp. & P.James – IAu INv INo - Grønlund 1895 (Biatora uliginosa), [AMNH, C].

530. Placynthium asperellum (Ach.) Trevis – ISu IVe IMi IAu INv INo – B.Jóhannsson et al. 1974, H.Kristinsson 1975, [AMNH, C].

531. Placynthium dolichoterum (Nyl.) Trevis. – IMi IAu – P.M.Jørgensen 2007 [AMNH].

532. Placynthium flabellosum (Tuck.) Zahlbr. – IVe IAu INv INo – P.M.Jørgensen 2007, [AMNH].

533. Placynthium lismorense (Nyl. Ex Cromb.) Vain. – INo – P.M.Jørgensen 2007 [AMNH].

534. Placynthium nigrum (Huds.) S.F.Gray – ISu IVe IMi IAu INv INo – H.Kristinsson et al. 1983, P.M.Jørgensen 2007, [AMNH].

535. Placynthium pannariellum (Nyl.) H.Magn. – IVe IMi – P.M.Jørgensen 2007 [AMNH].

536. Placynthium pulvinatum Övstedal – ISu – P.M.Jørgensen 2007 [AMNH].

537. Placynthium rosulans (Th.Fr.) Zahlbr. – ISu IVe IMi IAu INv INo – P.M.Jørgensen 2007, [AMNH].

538. Placynthium tremniacum (A.Massal.) Jatta – ISu IMi IAu INo – P.M.Jørgensen 2007, [AMNH].

539. Platismatia glauca (L.) W.L.Culb. & C.F.Culb. – IAu – H.Kristinsson 1982, [AMNH].

540. Polyblastia bryophila Lönnr. – ISu IMi – Guðmundsson et al. 2002, [AMNH].

541. Polyblastia cruenta (Körb.) P.James & Swinscow – IVe IMi INv – Grönlund 1895 (Polyblastia henscheliana), DBr. 1903 (Pyrenula henscheliana), [AMNH].

542. Polyblastia cupularis Mass. – ISu IVe IMi – A. Orange, [AMNH, NMW].

543. Polyblastia fuscoargillacea Anzi – ISu IAu INo - [AMNH].

544. Polyblastia gothica Th.Fr. – IMi - [AMNH].

545. Polyblastia hyperborea Th.Fr. – IAu – Galløe 1920.

546. Polyblastia melaspora (Taylor) Zahlbr. – IMi INo - [AMNH].

547. Polyblastia terrestris Th. Fr. – ISu IVe IMi IAu INv INo - [AMNH].

548. Polyblastia theleodes (Sommerf.) Th.Fr. – ISu IMi IAu INo - [AMNH].

549. Polychidium muscicola (Sw.) S.F.Gray – ISu IVe IMi IAu INv INo – Grønl. 1870, Lyng 1940, H.Krist. 1975, [AMNH, C].

57. *Polycoccum amygdalariae F.Berger & Triebel – IVe IMi – Berger 2000.

58. *Polycoccum deformans R.Sant. (ined.) – ISu IMi IAu INv – Berger 2000, [AMNH].

59. *Polycoccum gelidarium (Mudd) D.Hawksw. – ISu INo – Alstrup & Hawksw. 1990, [AMNH].

60. *Polycoccum pulvinatum (Eitner) R.Sant. – IVe – Svane & Alstrup 2004.

61. *Polycoccum trypethelioides (Th.Fr.) R.Sant. – ISu IAu INo – Orange 1990, Berger 2000, [AMNH].

62. *Polycoccum vermicularium (Linds.) D.Hawksw. – ISu IVe IMi IAu INv INo - [AMNH].

550. Polysporina lapponica (Ach. ex Schaer.) Degel. - IAu INo – Magnusson 1944 (Acarospora lapponica), [AMNH].

551. Porina chlorotica (Ach.) Müller.Arg. – IVe INv – Svanhildur Svane [C].

552. Porpidia cinereoatra (Ach.) Hertel & Knoph – ISu IVe IMi INo – Galløe 1920 [AMNH, C].

553. Porpidia crustulata (Ach.) Hertel & Knoph – ISu IVe IMi IAu INv INo – Hertel 1980b, 1981b, [AMNH].

554. Porpidia flavicunda (Ach.) Gowan – ISu IVe IMi IAu INv INo – Triebel 1989 p. 101 (Porpidia flavocaerulescens), [AMNH].

555. Porpidia flavocruenta Fryday & Buschbom – INv INo - Fryday 2005, [AMNH].

556. Porpidia grisea Gowan – IMi INo – Galløe 1920 (Lecidea subconfluens), [AMNH].

557. Porpidia hydrophila (Fr.) Hertel & A.J. Schwab – ISu IVe INo - [C].

558. Porpidia islandica Fryday, Knoph & Hertel – ISu - Fryday 2005.

559. Porpidia macrocarpa (DC) Hertel & Schwab var. macrocarpa – ISu IVe IMi IAu INv INo – Triebel 1989 p. 168, [AMNH, C, M].

var. convexa (Fr.) – [Gallöe ].

560. Porpidia melinodes (Körb.) Gowan & Ahti – ISu IVe IMi IAu INv INo – H.Krist. et al. 1983, [AMNH, C].

561. Porpidia soredizodes (Lamy ex. Nyl.) J. R. Laundon – ISu IVe IMi IAu INv INo - [AMNH].

562. Porpidia speirea (Ach.) Krempelh. – ISu IVe IMi IAu INv INo – Grønl. 1885 (Lecidea speirea), Triebel 1989 p. 101, [AMNH, C].

563. Porpidia superba (Koerber) Hertel & Knoph – ISu IVe IMi IAu – Hertel 1977, [AMNH].

564. Porpidia tuberculosa (Sm.) Hertel & Knoph – ISu IVe IMi IAu INv INo – H. Krist. et al. 1983, H. Krist. 1999 [AMNH].

63. *Pronectria erythrinella (Nyl.) Nowen – IMi - [AMNH].

64. *Pronectria ornamentata (D.Hawksw.) Lowen – ISu – Hawksworth 1983.

65. *Pronectria robergei (Mont. & Desm.) Lowen – ISu IVe IMi IAu INv INo – Rostrup 1903, [AMNH].

66. *Pronectria solorinae nom prov. – ISu - [AMNH].

565. Protoblastenia siebenhaariana (Körb.) J.Stein. – ISu IVe IMi IAu INo – Galløe 1920, [AMNH].

566. Protoblastenia terricola (Anzi) Lynge. – INo - [AMNH].

567. Protomicarea limosa Ach. – ISu IMi IAu INv INo – DBr. 1903, [AMNH].

568. Protopannaria pezizoides (Weber) P.M.Jørgensson & S.Ekman – ISu IVe IMi IAu INv INo – Mackenzie 1811, Hooker 1813 (Parmelia brunnea), [AMNH].

569. Protoparmelia atriseda (Fr.) R.Sant. & Wirth – INo – DBr. 1903 (Lecanora atriseda).

570. Protoparmelia badia (Hoffm.) Hafelln. – ISu IVe IMi IAu INv INo – Lindsay 1860 (Lecanora badia), [AMNH].

571. Protoparmeliopsis achariana (A.L.Smith) Moberg & R.Sant. – INv INo – DBr. 1903 (Squamaria cartilaginea),

572. Protoparmeliopsis muralis (Schreb.) M.Choisy – ISu IVe IMi IAu INv INo – Lindsay 1860 (Placodium murorum), [AMNH].

573. Protothelenella corrosa (Körber) H. Mayrhofer & Poelt – IVe - Orange 1990, [AMNH].

67. *Protothelenella croceae (Bagl.& Carestia) Hafellner & H.Mayrhofer – IAu INo – Berger 2000, [C].

574. Protothelenella petri H. Mayrhofer & Poelt – ISu – Mayrhofer 1987.

575. Protothelenella sphinctrinoides (Nyl.) H. Mayrhofer & Poelt – IMi IAu INo – Grønl. 1885, [AMNH].

576. Pseudephebe minuscula (Nyl. ex Arn.) Brodo & Hawksw. – ISu IVe IMi IAu INv INo – Lynge 1940 (Alectoria minuscula), H.Kristinsson 1975, [AMNH].

577. Pseudephebe pubescens (L.) Choisy – ISu IVe IMi IAu INv INo – Müller 1770 (Lichen lanatus), Grønl. 1870 (Parmelia lanata), Lynge 1940 (Alectoria pubescens), Kershaw 1962, [AMNH].

578. Pseudevernia furfuracea (L.) Zopf – IAu INo - Müller 1770 (Lichen furfuraceus), Flora Danica 2637, H.Kristinsson et al. 1982 [AMNH].

579. Pseudocyphellaria crocata (L.) Vain. – ISu IVe – H.Kristinsson 1981 [AMNH, O].

580. Pseudosagedia chlorotica (Ach.) Hafellner & Kalb. – IVe IAu INv - [AMNH, C].

581. Psilolechia clavulifera (Nyl.) Coppins – ISu – H.Kr. & S.Heiðmarsson 2009 [AMNH].

582. Psilolechia leprosa Coppins & Purvis – ISu IMi – H.Kr. & S.Heiðmarsson 2009, [AMNH].

583. Psora decipiens (Hedw.) Hoffm. – IMi IAu INo – Carroll 1840, Grønl. 1870, H.Kr. 1999 [AMNH].

584. Psora rubiformis (Ach.) Hook. – ISu IVe IMi IAu INv INo – Grønl. 1885, Kershaw 1962, H.Kr. 1975 [AMNH].

585. Psoroma hypnorum (Vahl) S.F.Gray var. hypnorum – ISu IVe IMi IAu INv INo – Lindsay 1860, Kershaw 1962, [AMNH].

586. Psoroma paleaceum (Fr.) Timdal & Tønsberg – ISu IAu INv INo – H.Kr. 1972, Timdal & Tønsberg 2006, [AMNH].

587. Psoroma tenui Henssen var. borealis Henssen – IMi IAu INv INo – Henssen & Renner 1981 [AMNH].

588. Psorotichia schaereri (A.Massal.) Arnold – IMi - [AMNH].

68. *Pyrenidium actinellum Nyl. – ISu - [AMNH].

69. *Pyrenidium hyalosporum Alstrup, D.Hawksw. & R.Sant. – ISu – Svane & Alstrup 2004.

589. Pyrenopsis furfurea (Nyl.) Leight. – IAu – H.Kr. 1999.

590. Pyrenopsis haemalella (Nyl.) Blomb. & Forssell – ISu IVe IMi INv – P.M.Jørgensen 2007, [AMNH, C].

591. Pyrrhospora cinnabarina (Sommerf.) M.Choisy – IAu - [AMNH]

70. *Raciborskiomyces peltigericola (D. Hawksw.) M.E.Barr. – ISu IMi IAu – Berger 2000, [AMNH].

592. Ramalina siliquosa (Huds.) A.L.Sm. – ISu IVe – Lynge 1940, [AMNH, DUKE].

593. Ramalina subfarinacea (Nyl. ex Cromb.) Nyl. – ISu IVe IAu INv INo – Lynge 1940 [AMNH, DUKE].

71. *Rhagadostoma brevisporum (Navar.-Ros. & Hladun) Navar.-Ros. – ISu – Berger 2000.

72. *Rhagadostoma lichenicola (DeNot) Keissl. – ISu IMi IAu INv INo – Rostrup 1903, [AMNH].

594. Rhizocarpon atroflavescens Lynge – INo - [AMNH].

595. Rhizocarpon badioatrum (Flk. ex Spreng.) Th.Fr. – ISu IVe IMi INv INo – Grønl. 1885 (Buellia alboatra), Lynge herb. [AMNH, O].

596. Rhizocarpon chioneum (Norman) Th. Fr. – IMi - [AMNH].

597. Rhizocarpon cinereovirens (Müll.Arg.) Vain. – IMi - [AMNH].

598. Rhizocarpon copelandii (Körb.) Th.Fr. – IMi IAu INv INo - Grønl. 1885 (Buellia atroalba), Kershaw 1962, A.Nordin 2000 [AMNH, C, NMW].

599. Rhizocarpon disporum (Näg. ex Hepp) Müll.Arg. – ISu IMi INv INo – Grønl. 1870 (Rhizocarpon geminatum), Lynge herb. [AMNH, O].

600. Rhizocarpon distinctum Th.Fr. – IVe IMi IAu INv INo - DBr. 1903 (Buellia petraea var. distinctum) [AMNH].

601. Rhizocarpon expallescens Th.Fr. – ISu IVe IMi IAu INv INo – H.Kr. 1999 [AMNH].

602. Rhizocarpon ferax H.Magn. – IMi INv - Hertel 1979b, [AMNH].

603. Rhizocarpon frigidum Räsänen – IMi INo - [AMNH]

604. Rhizocarpon geminatum Koerber – ISu IVe IMi IAu INv INo – Grønl. 1870, E.S.Hansen 1990, [AMNH].

605. Rhizocarpon geographicum (L.) DC. ssp. geographicum – ISu IVe IMi IAu INv INo – Müller 1770, Lindsay 1860, [AMNH].

ssp. arcticum (Runem.) Hertel – IVe IMi IAu INv INo - Runemark 1956, Hertel H.1984, [AMNH, NMW].

ssp. prospectans (Räs.) Hawksw. & Sowter – IVe - Runemark 1956.

606. Rhizocarpon grande (Flk. in Flot.) Arn. – INo - DBr. 1903 (Buellia petraea var. grande), [AMNH].

607. Rhizocarpon hochstetteri (Körb.) Vain. – IMi IAu INo - Thomson 1997, H.Kr. 1999, [AMNH].

608. Rhizocarpon intermediellum Räs. - ISu IVe IMi - Runemark 1956.

609. Rhizocarpon lavatum (Fr.) Hazsl. – ISu IVe IMi IAu INo - E.S.Hansen 1990, H.Kr. 1999, [AMNH].

610. Rhizocarpon lecanorinum Anders – IAu – E.S.Hansen [C]

611. Rhizocarpon norvegicum Räs. – ISu IMi IAu – Persson 1964 p. 341, [AMNH].

612. Rhizocarpon petraeum (Wulfen) Massal. – ISu IVe IAu INv INo – Grønl. 1870, DBr. 1903 (Buellia petraea), [AMNH].

613. Rhizocarpon polycarpum (Hepp) Th.Fr. – IVe IMi IAu INv INo - [AMNH].

614. Rhizocarpon pusillum Runemark – IAu, INo – E.S.Hansen [C]

615. Rhizocarpon reductum Th.Fr. – ISu IVe IMi IAu INo – Degel. 1957, A.Nordin 2000, Ihlen 2002 [AMNH].

616. Rhizocarpon richardii (Lamy ex Nyl.) Zahlbr. – IVe IAu – Sigr. Bald. [AMNH].

617. Rhizocarpon saanaënse Räsänen – IMi - [AMNH].

618. Rhizocarpon subpostumum Arnold – IMi – Ihlen 2002.

619. Rhizocarpon superficiale (Schaer.) Vain. ssp. boreale Runem. – IVe IMi IAu INo – Runemark 1956, [AMNH].

620. Rhizocarpon umbilicatum (Ram.) Flag. – IAu INo – Grønl. 1885 (Rhizocarpon calcareum), DBr. 1903 (Buellia calcarea), H.Kr. 1999.

621. Rhizocarpon viridiatrum (Wulf.) Körb. – IVe - Runemark 1956.

622. Rhizoplaca chrysoleuca (Sm.) Zopf – INv INo – DBr. 1903 (Squamaria chrysoleuca f. rubina), [AMNH, C].

623. Rhizoplaca melanophthalma (DC.) Leuckert & Poelt – IMi IAu INv INo – Grönl. 1885 (Placodium chrysoleucum var. melanophthalmum) [AMNH].

624. *Rhymbocarpus neglectus (Vain.) Diederich & Etayo – ISu – Egilsson et al. 2002 [AMNH].

625. Rimularia furvella (Nyl. ex Mudd) Hertel & Rambold – INv - Hertel 1977.

626. Rimularia fuscosora (Muhr & Tønsberg) – IAu – Svane 1974 [C].

627. Rimularia insularis Ramb. & Hertel – IAu – Hertel 1973, H.Kr. 1999.

628. Rimularia psephota (Tuck.) Hertel & Rambold in Hertel – IVe IMi IAu – Hertel 1991, H.Kr. 1999 [M].

629. Rinodina archaea (Ach.) Arnold – ISu IVe IAu INv – H.Kr. 1999, Mayrhofer & Moberg 2002 [AMNH].

630. Rinodina confragosa (Ach.) Körb. – IVe IAu INo – Helgi Jónsson 1899, HKr. 1999, Mayrhofer & Moberg 2002.

631. Rinodina conradii Körb. – IVe INo – Grönl. 1870, Mayrhofer & Moberg 2002.

632. Rinodina exigua (Ach.) S.F.Gray – IVe IMi - Grönl. 1870.

633. Rinodina gennarii Bagl. – ISu IVe IAu INv INo – Mayrhofer & Poelt 1979, Mayrhofer & Moberg 2002 [AMNH].

634. Rinodina interpolata (Stirt.) Sheard – ISu INv – Henssen herb., Mayrhofer & Poelt 1979, A.Nordin 2000.

635. Rinodina laevigata (Ach.) Malme – IAu INo – Degelius 1957 [UPS].

636. Rinodina mniaraea (Ach.) Körb. var. mniaraea – IVe IMi IAu INv INo - [AMNH].

var. cinnamomea Th.Fr. – IMi – H.Kr. 1975 [AMNH].

637. Rinodina olivaceobrunnea Dodge & Baker – IMi IAu INv INo – A. Hensson herb. 23157v, H.Kr. 1999, [AMNH].

638. Rinodina sophodes (Ach.) Massal. – IMi INo – DBr. 1903 (Urceolaria sophodes) [AMNH].

639. Rinodina teichophila (Nyl.) Arnold – ISu – Mayrhofer & Moberg 2002, NLF.

640. Rinodina turfacea (Wahlenb.) Körb. var. turfacea – IVe IMi IAu INv INo – DBr. 1903, Magnusson 1944, Mayrhofer & Moberg 2002 [AMNH].

641. Ropalospora lugubris (Sommerf.) Poelt – ISu IVe IAu INo – DBr. 1903 (Psora lugubris), Hertel 1980b, 1981b [AMNH, M].

642. Santessoniella arctophila (Th.Fr.) Henssen - IMi IAu INv INo

643. Sarcosagium campestre (Fr.) Poetsch & Schied. – IMi - [AMNH]

644. Schadonia fecunda (Th.Fr.) Vězda & Poelt – ISu IMi INo - [AMNH]

645. Schaereria cinereorufa (Schaer) Th.Fr. – IVe – Grønlund 1870, Hertel 1991.

646. Schaereria fuscocinerea (Nyl.) Clauzade & Roux - IVe IAu INv INo - [AMNH]

73. *Sclerococcum gelidarium Etayo & F.Berger – IMi IAu – Berger 2000.

74. *Sclerococcum sphaerale (Ach.) Fr. - ISu IVe IMi IAu INv INo - [AMNH]

647. Scoliciosporum umbrinum (Ach.) Arn. - ISu IVe IMi IAu INo - [AMNH]

75. *Scutula krempelhuberi Körb. – ISu – Orange 1990 [AMNH]

76. *Scutula stereocaulorum (Anzi) Körb. – IMi IAu – Rostrup 1903, Berger 2000, [AMNH]

77. *Scutula tuberculosa (Th.Fr.) Rehm – INo – Orange 1990.

648. Solenopsora vulturiensis A.Massal. – Einar Timdal 2005 [O]

649. Solorina bispora Nyl. - ISu IVe IMi IAu INv INo

650. Solorina crocea (L.) Ach. - ISu IVe IMi IAu INv INo

651. Solorina octospora Arn. – IAu INo - [AMNH, DUKE, UPS]

652. Solorina saccata (L.) Ach. - ISu IVe IMi IAu INv INo

653. Solorina spongiosa (Ach.) Anzi - ISu IVe IMi IAu INv INo

78. *Sphaerellothecium araneosum (Rehm ex Arnold) Zopf - ISu IVe IMi IAu – Berger 2000, Svane & Alstrup 2004.

654. Sphaerophorus fragilis (L.) Pers. - ISu IVe IMi IAu INv INo

655. Sphaerophorus globosus (Huds.) Vain. - ISu IVe IMi IAu INv INo

79. *Sphaerulina lepidiotae (Anzi) Vain. – ISu IVe – Svane & Alstrup 2004.

656. Sporastatia polyspora (Nyl.) Grumm. – IMi IAu INo - [AMNH]

657. Sporastatia testudinea (Ach.) Massal. – IVe IMi IAu INo - [AMNH]

658. Staurothele arctica Lynge – INo - [Henssen herb.]

659. Staurothele areolata (Ach.) Lettau – IVe IMi IAu INv INo - [AMNH]

660. Staurothele fissa (Tayl.) Zwackh. - ISu IVe IAu INv INo - [AMNH]

661. Staurothele frustulenta Vain. – ISu - [Henssen herb. 23187a]

662. Staurothele fuscocuprea (Nyl.) Zschacke – ISu IAu INo - [AMNH, Henssen herb.]

663. Steinia geophana (Nyl.) Stein. – ISu IAu - [C]

664. Stereocaulon alpinum Laur. - ISu IVe IMi IAu INv INo

665. Stereocaulon arcticum Lynge - ISu IVe IMi IAu INv INo

666. Stereocaulon arenarium (Sav.) Lamb – [Hansen, Eric Steen ].

667. Stereocaulon botryosum Ach. – IAu INo - [AMNH]

668. Stereocaulon capitellatum Magn. - IVe IMi IAu INv INo - [AMNH]

669. Stereocaulon condensatum Hoffm. – E.S.Hansen 1990 [C].

670. Stereocaulon cumulatum (Sommerf.) Timdal – INo - [O, Lynge herb.]

671. Stereocaulon glareosum (Sav.) Magn. - ISu IVe IMi IAu INo

672. ? Stereocaulon groenlandicum (E. Dahl) M.Lamb – IAu INv INo - [AMNH]

673. Stereocaulon paschale (L.) Hoffm. - INv INo - [AMNH]

674. Stereocaulon rivulorum Magn. - ISu IVe IMi IAu INv INo

675. Stereocaulon spathuliferum Vain. - ISu IVe IMi IAu INv INo

676. Stereocaulon subdenudatum Hav. – Einar Timdal [O]

677. Stereocaulon symphycheilum Lamb – IAu – E.S.Hansen 1990.

678. Stereocaulon tomentosum Fr. - ISu IVe IMi IAu INv INo

679. Stereocaulon tornense (H.Magn.) P.James & Purvis -

680. Stereocaulon uliginosum Lamb – IVe IAu - [AMNH]

681. Stereocaulon vanoyei Duv. – ISu IVe – Lamb 1977 [AMNH]

682. Stereocaulon vesuvianum Pers. - ISu IVe IMi IAu INv INo

80. *Stigmidium conspurcans (Th.Fr.) Triebel & R.Sant. - ISu IVe IMi IAu INv INo - [AMNH]

81. *Stigmidium marinum (Deakin) Swinscow – IVe IAu INo – Baldursdóttir 1985 [AMNH]

82. *Stigmidium peltideae (Vain.) R.Sant. – ISu IMi IAu – Berger 2000, Svane & Alstrup 2004 [AMNH]

83. *Stigmidium psorae (Anzi) Hafellner – INo – H.Krist. 1999.

84. *Stigmidium stygnospilum (Minks) R.Sant. – ISu IVe - [AMNH]

85. *Syzygospora bachmannii Diederich & M.S.Christ. in Diederich – INo - [AMNH]

683. Tephromela atra (Huds.) Hafellner - ISu IVe IAu INv INo

86. *Tetramelas pulverulentus (Anzi) A.Nordin & Tibell – IMi IAu INo – R.Santesson 1969, A. Nordin 2000 [UPS]

87. *Tetramelas phaeophysciae A.Nordin & Tibell – IAu INo – A.Nordin & L.Tibell 2005 [UPS]

88. *Thamnogalla crombiei (Mudd) D.Hawksw. - IVe IMi INv INo - [UPS]

684. Thamnolia vermicularis (Sw.) Schaer. var. subuliformis (Ehrh.) Schaer. - ISu IVe IMi IAu INv INo

685. Thelenella muscorum (Fr.) Vain. – ISu IMi IAu - [AMNH, C, UPS]

686. Thelidium minutulum Köerb. - Svanhildur Svane [C]

687. Thelignya lignyota (Wahlenb.) P.M.Jørgensen – IVe - [C]

688. Thelocarpon epibolum Nyl. – IAu – H.Krist. 1999.

689. Thermutis velutina (Ach.) Flot. – IVe IAu - [AMNH, C]

690. Thrombium epigeum (Pers.) Wallr. – IAu INo - [AMNH]

691. Toninia aromatica (Sm.) Massal. – Einar Timdal 2005 [O]

692. Toninia athallina (Hepp) Timdal – INo - Gallöe 1920 s.n. Catillaria athallina.

693. Toninia ruginosa (Tuck.) Herre ssp. ruginosa – IVe INo - Timdal 1991 [AMNH, O].

694. Toninia sedifolia (Scop.) Timdal - ISu IVe IAu INv - [AMNH]

695. Toninia squalescens (Nyl.) Th.Fr. - ISu IVe IAu INo - [AMNH]

696. Toninia squalida (Ach.) Mass. - ISu IVe IMi IAu INv INo - [AMNH, O, UPS]

697. Toninia tristis (Th.Fr.) Th. Fr. - Thomson 1997.

698. Toninia verrucarioides (Nyl.) Timdal – INo – Timdal 1991 [O].

699. Trapelia coarctata (Sm.) Choisy in Werner – ISu IVe IAu - [AMNH]

700. Trapelia involuta (Tayl.) Hertel. – ISu – DBr. 1903 [AMNH]

701. Trapelia placodioides Coppins & P. James – ISu - Orange 1990 [NMW].

702. Trapeliopsis flexuosa (Fr.) Coppins & P.James. – IAu – H.Krist. 1999.

703. Trapeliopsis granulosa (Hoffm.) Lumbsch – IVe – Degelius 1957.

704. Tremolecia atrata (Ach.) Hertel - ISu IVe IMi IAu INv INo

705. Tuckermanopsis chlorophylla (Willd.) Hale - IVe IAu INv INo

706. Umbilicaria aprina Nyl. - ISu IVe IMi IAu INv INo

707. Umbilicaria arctica (Ach.) Nyl. - IVe IMi IAu INv INo

708. Umbilicaria cylindrica (L.) Delise ex Duby var. cylindrica - ISu IVe IMi IAu INv INo

var. delisei Nyl. - ISu IVe IMi IAu INv INo

709. Umbilicaria decussata (Vill.) Zahlbr. – ISu IMi INo - [AMNH]

710. Umbilicaria havaasii Llano – IMi - Hertel et al. 1979, Umbil. Exs. Feige & Lumbsch nr. 32.

711. Umbilicaria hirsuta (Sw. ex Westr.) Hoffm. – IVe INo - [AMNH]

712. Umbilicaria hyperborea (Ach.) Hoffm. - ISu IVe IMi IAu INv INo

713. Umbilicaria lyngei Schol. – IAu INo - [AMNH]

714. Umbilicaria nylanderiana (Zahlbr.) H.Magn. – IAu - [C]

715. Umbilicaria polyphylla (L.) Baumg. – INv INo - [AMNH]

716. Umbilicaria proboscidea (L.) Schrad. - ISu IVe IMi IAu INv INo

717. Umbilicaria rigida (DuRietz) Frey – IMi - [AMNH]

718. Umbilicaria torrefacta (Lightf.) Schrad. - ISu IVe IMi IAu INv INo

719. Umbilicaria vellea (L.) Hoffm. – INo - [AMNH].

720. Umbilicaria virginis Schaer. – IAu - [AMNH]

721. Usnea hirta (L.) Web. ex Wigg. – INo – Lynge 1940 [O].

722. Usnea subfloridana Stirt. – IAu - [AMNH]

723. Verrucaria acrotella Ach. – IAu – H.Krist. 1999.

724. Verrucaria aethiobola Wahlenb. in Ach. - ISu IVe IMi IAu INo - [AMNH]

725. Verrucaria amphibia R.Clem. IVe INv - [AMNH, Sigr. Bald.].

726. Verrucaria aquatilis Mudd – INv - [Henssen herb.].

727. Verrucaria ceuthocarpa Wahlenb. in Ach. - ISu IVe IAu INv INo - [AMNH, UPS]

728. Verrucaria degelii R.Sant. – IVe IAu INo – Orange 1990, [AMNH, UPS]

729. Verrucaria ditmarsica Erichs. - IVe IAu INv INo

730. Verrucaria erichsenii Zsch. – IVe IAu - [AMNH, UPS, Santesson]

731. Verrucaria funckii (Sprengel) Zahlbr. – IAu – Servit 1950 [AMNH, Ullrich]

732. Verrucaria fusconigrescens Nyl. - ISu IVe IAu INv [AMNH, Sigr. Bald.]

733. Verrucaria halophiloides Vain. – IAu - [AMNH, Sigr. Bald.].

734. Verrucaria internigrescens (Nyl. in Brenner) Erichs. – IVe IAu INo [AMNH, Sigr. Bald.]

735. Verrucaria macrostoma Dufour ex DC. – INo -

736. Verrucaria margacea (Wahlenb.in Ach.) Wahlenb. - ISu IVe IMi IAu INv INo

737. Verrucaria maura Wahlenb. in Ach. - ISu IVe IAu INv INo

738. Verrucaria mucosa Wahlenb.in Ach. - ISu IVe IAu INv INo

739. Verrucaria muralis Ach. – INo - DBr. 1903 s.n. V. rupestris.

740. Verrucaria nigrescens Pers. – IVe IMi INo - [Grönl. 1879, DBr. 1903].

741. Verrucaria pachyderma Arn. – IAu INv

742. Verrucaria rheitrophila Zsch. – INo - [AMNH, Ullrich s.n. V. kernstockii]

743. Verrucaria striatula Wahlenb. in Ach. - IVe IAu INv INo -

744. Vestergrenopsis elaeina (Wahlenb. in Ach.) Gyeln. ISu IVe IMi IAu INv INo

745. Vestergrenopsis isidiata (Degel.) E.Dahl

746. Vulpicida pinastri (Scop.) J.-E.Mattson & M.J.Lai – IAu - [AMNH]

89. *Weddellomyces tartaricola (Linds.) Alstrup & D.Hawksw. – IAu – Berger 2000.

747. Xanthoria candelaria (L.) Th.Fr. - ISu IVe IMi IAu INv INo

748. Xanthoria elegans (Link) Th.Fr. - ISu IVe IMi IAu INv INo

749. Xanthoria parietina (L.) Th.Fr. - ISu IVe IAu INv INo

750. Xanthoria polycarpa (Hoffm.) Th.Fr. ex Rieber – IVe IAu - [AMNH]

751. Xanthoria sorediata (Vain.) Poelt – IAu INo - [AMNH]

752. Xylographa opegraphella Nyl. ex Rothr. – IAu – H.Krist. 1999.

753. Xylographa parallela (Ach.) Behlen & Desberg - ISu IVe IAu INv INo

754. Zahlbrucknerella calcarea (Herre) Herre – ISu, INo – Henssen 1977.

755. Zahlbrucknerella fabispora Henssen – ISu - Henssen 1977.