LIGHENES EXOTICI. 311 



897. Peltigera polydactyloides Nyl. Flora 1863, p. 26S, ubi definitur. = In Africa 

 occidentali (Guinea). 



898. P. canina Hoffm., Nyl. Syn.. I, p. 324, ubi definitur; Enum. Lich. p. 101. — 

 Lichen caninus L. = In Asia a mont. Himalaya in zonam arcticam. — In Africa boreali 

 (Algeria, Lich. Alger. Tp. 310) et occidentali (ins. Canariis). — In Americœ borealis parte 

 septentrionali (Groenlandia, Flora 1862, p. 82) et in montibus tropicce (Mexico, Mexic. Plant. 

 p. 2) et meridionalis (Venezuela; mont. Chimborazo ; Bolivia; Chili, Addil. FI. chil. p. 179). 



— Etiam in Europa. 



899. P. membranacea Nyl. Lich. Fr. Behr. p. 74; P. canina var. membranacea Ach., 

 Nyl. Syn. loc. citât., ubi definitur. = In omnibus fere partibus telluris. In Asia (Sibiria, 

 Lich. Middend. p. 2). — In Africa occidentali (ins. Madera, Lich. Madère p. 188; ins. 

 Canariis). — In America utraque (Mexico, Mexic. Plant, p. 3; Bolivia, Lich. And. Boliv. 

 p. 371, ubi forma definitur). — Etiam in Europa. 



900. P. mierodactyla Nyl. Prodr. FI. N. Gran. éd. 2--^ Addil. p. 536, ubi definitur. =■ 

 In America tropica (Nova Granata). 



901. P. rufescens HofTm., Nyl. Syn. I, p. 324, tab. I, fig. 27, ubi definitur; Enun. 

 Lich. p. 101. = In Asia boreali (Sibiria, Lich. Middend. p. 2; Konyambay, lÂch.Fr. Behr. 

 p. 20) et meridionali (Himalaya). — In Africa boreali (Algeria, Lich. Alger, p. 310) etorien- 

 tali (Abyssinia) et occidentali (Guinea, Flora 1863, p. 263. — In America boreali et mon- 

 tana tota (Nova Granata, Prodr. FI. N. Gran. éd. 1* p. 21 et éd. 2* p. 17; Bolivia, Lich. 

 exot. p. 213, Lich. And. Boliv. p. 371) et meridionali (Chili, P. canina Mont. Chil. p. 227, 

 Nyl. Lich. exot. p. 262). — In Oceania (Polynesia; ins. Sandwich, Lich. exot. p. 237; Nova 

 Zelandia, Lich.N. Zeland. 1861, p. 237). = Etiam in Europa. 



— Yar. sorediifera Nyl. Lich. Fueg. p. 5. = In America austral! (Fuegia). 



902. P. spuria DC, Nyl. Syn. I, p. 323, ubi definitur. — Lichen spurius Ach. = In 

 Asia boreali (Sibiria, P. rufescens var. spuria Nyl. Lich. Middend. p. 2). — In Oceania (Tas- 

 mania ; Nova Zelandia). — Etiam in Europa. 



903. P. pulverulenta Tayl., Nyl. Syn. I, p. 323, ubi definitur; P. rufescens var. pulve- 

 rulenla Nyl. Enum. Lich. p. 101. ■= la America boreali (freto Kotzebue) et tropica 

 (Venezuela; Columbia; Nova Granata, Prodr. FI. N. Gran. ed i^ p. 21 et éd. 2"^ p. 17). 



904. P. scabrosa Th. Fr. ; definitur in Nyl. Lich. Scand. p. 89 sub nomine : P. pulve- 

 rulenta Tayl. Hœc P. scabrosa Th. Fr. identica dicitur P. pulverulenta; Tayl. in Lich. 

 Scand. loc. citât. (1861) et in Flora 1861, p. 372, sed ab ea disjungitur mProdr. N. Gran. 

 locis citât. (1863). = In Asia boreali (Sibiria, Lich. Middend. p. 2; Lawrence et Behring 

 ins., Lich. Fr. Behr. pp. 44 et 34). — In America boreali (Groenlandia, Flora 1862, p. 82 

 sub nomine : P. pulverulenta Tayl. ; Port-Glarence, Lich. Fr. Behr. p. 62). — Etiam in 

 Europa arctica. 



903. P. leptoderma Nyl. Syn. I, p. 323, Prodr. FI. N. Gran. ed. 1^ p. 22 et ed. 2* p. 17, 

 ubi definitur; Solorina leptoderma Nyl. Enum. Lich. p. 101. = In Africa orientali an- 

 larctica (ins. S" Pauli, Flora 1866, p. 320). — In America tropica (Nova Granata ; sine loco 

 indicato, in Mus. parisiens, lecta a Bonpland). 



906. P. polydactyla Hoff'm., Nyl. Syn. I, p. 326, ubi definitur; Enum. Lich. p. 101. 



— Lichen polydacty lus Neck. =: In Asia boreali (Sibiria, Lich. Middend. p. 2 et Lich. Fr. 

 Behr. p. 74) et in aliis Asiœ partibus. — In Africa (ins. Borbonia, Lich. exot. p. 233, et 

 usque in Promont. Bonœ Spei). — In America tota exceptis regionibus mère tropicis 

 (Mexico, Flora 1838, p. 379; Nova Granata, Prodr. FI. Gran. ed. l'' p. 21 et ed. 2^ p. 17; 

 Peruvia, Lich. exot. p. 213; Chili, Addit. FI. chil. p. 179) et australi (Gebel Island, Lich. 

 Fueg. p. o). — In Oceania (ins. Sandwich, Lich. exot. p. 237; Nova Zelandia et ins. 

 Campbell.). — Etiam in Europa. 



