LICHENES EXOTIGI. 



269 



3102. Arthonia pertabescens Nyl. fJch. Jap. p. 83, ubi definitur. — In Asia 

 orientali (Japnnia). 



3103. A. tsediosula Nyl. Lkh. Jap. p. 85, ubi delinitur. = In Asia orientali (Japonia). 

 rilOi. A. varians N\d. JJch. Scand. p. 260, ubi definitur. — Lichen varians Dav. — 



Arthonia glaucomaria Nyl. in Syn. Arthon. p. 98 definita et /1. parasemoides Nyl. in Syn. 

 Arthon. loc. citat. et in /Jch. Alger. p. 330 a^que ac in Prodr. Lich. Gall. p. leSdeflnita; 

 ulraquc in Enum. Lich. p. 133. = In Africa boreali (Alj^eria, Quelq. Lich. Alger. p. 2l6j. 



— Etiani in Europa. 



3105. A. hibernica Nyl. in Flora 1876, p. 237, ubi definitur ; in Flora 1885, p. i'i9. = 

 In America boreali (New York, Massacluisetts, lllinois et Florida, Will. 5'/?;. /lr//;o«. p. 30). 



— Etiam in luiropa (llibernia). 



3106. A. abrothallina Nyl. Syn. Arlhon. p. 99 ct Enum. Lich. p. 133. = In America 

 antarclica (ins. Maclovianis, ubi viget super tliallum iS'//c/ce rrf/rr;7/c< Del.). 



13. — Sl\ri)fi Arlhonix dispersa' ^y\. 



Sporaj 1-septatce. 



3107. A. dispersa Nyl. Lich. Scand. p. 261, ubi definitur; A. minulula Nyl. Syn. 

 Arthon. p. 102 et Prodr. Lich. Gall. p. 169, ubi definitur; Enuni. JJch. p. 133. — Opegra- 

 pha dispersa Schrad. = In Oceania (Nova Zelandia?). — Etiam in Europa. 



3108. A. snbminutula Nyl. in Flora 1885, p. 312, ulu definitiir. = In Ainerica septen- 

 trionali (New Bedford). 



3109. A. dispersula Nyl. in Florn 1876, p. 285, ubi defmitur; A. Austini WiUey Sgn. 

 Arthon. p. 3, Nyl. JJch. Jap. p. 108, ubi denuo definitur. = In Africa boreali (yEgypto). — 

 In America septentrionali calida (Florida). 



3110. A. subdispersa Nyl. in Flora 1886, p. 104. = In America tropica (ins. Cuba). 



3111. A. subdispersula Nyl. JJch. N. Zeland. 1888, p. 118, ubi definitur. = In Ame- 

 rica Iropica (ins. Cuba). 



3112. A. oehrodiscodes Nyl. JJch. Jap. p. 107, ubi definilur; epithecium Iv purpu- 

 rascit; species peculiaris, fere Melnspilca. = In America septentrionali calida (Florida). 



3113. A. taedescens Nyl. apud Willey Sgn. Arthon. p. 30. = In America septcntrio- 

 nali calida (Florida) . 



3114. A. pandanicola N\d. Lich. exot. p. 216, ubi definitiir; Syn. Arlhon. p. 103; 

 Enum. Lich. p. 13'i. Ab liac specie non differt A. Pandani Nyl. Lich. iles Marquis. p. 302, 

 Nyl. in litt. = In Oceania (ins. Nukahiva). 



Subgen. II. — Allarthonia Nyl. 

 Species in quarum thallo viridia goniiiia simplicia seu haplogonidia reperiuntur. 



3115. A.mediella Nyl. Lich.Scand. p. 259, ubi definitur; A. trahinella Th. Fr., Nyl. in 

 Flora 1861, p. 372. = In America boreali (Porl-Clarence, Lich. Fr. Belir. pp. 67 et 68 in 

 notula). — Etiam in Europa. 



3116. A. microsperma Njd. Enum. JJch. p. 133. — J^ccidea complanata Fee Essai 

 p. 112 et Siippleni. p. 103; spora; l-septatae long. 0,009-11 et crass. 0,0035-15 millim. = 

 In America tropica. 



3117. A. biseptella Nyl. apud Willey Sijn. Arlhon. p. 29. « Thnllus macula alba vel 

 albida, nigricanti-limilata indicatus. Apofhecia nigra, parva, subangulosa vel astroideo- 

 difforinia, plana; spora; 8"' incolores, oviformes, vulgo bi-septata? (mixtis 1-septatis), 



