174 NOUVELLES ARCHIVES DU MUSÉUM. 



2903. Platygrapha fl.avised.ella Nyl. Lich- Andam. p. 13, ubi definitur. = In Asia 

 meridionali (ins. Andaman). 



2904. P. psaroleuca Nyl. Prodr. Fl. N. Gran. Addit. p. 570, ubi definitur. = In Ame- 

 rica tropica (Nova Granata, Flora 1864, p. 618, ubi PI. psoroleuca errore vocatur). 



2905. P. ealifornica Nyl. Syn. Lich. N. Caled. p. 58 in notula. — Dirina californica 

 Tuck.=In America septentrionali (California). 



2906. P. albo-cincta Nyl. Prodr. Lich. G ail. p. 162, ubi deûnitur ; Enum. Lich. p. 131. 



— Opegrapha albo-cincta Nyl. Lich. Alger, p. 335, ubi definitur. = In Africa boreali 

 (Algeria). 



2907. P. albiseda Nyl. Lich. N. Caled. Exposit. p. 51 et Syn. p. 57, ubi definitur; in 

 Flora 1867, p. 196. = In Oceania (Nova Caledonia). 



2908. P. flavescens Nyl. Prodr. FI. N. Gran. éd. l a p. 62 et éd. 2 a p. 93, ubi deflnitur. 

 =In America tropica (Nova Granata). 



2909. P. sulphurescens Nyl. in Flora 1886, p. 104. =In America tropica (ins. Cuba). 



2910. P. thioleuea Nyl. in Flora 1886, p. 104. =In America tropica (ins. Cuba). 



2911. P. epileucodes Nyl. in Flora 1886, p. 104. = In America tropica (ins. Cuba). 



2912. P. opegraphina Nyl. in Flora 1886, p. 104. = In America tropica (ins. Cuba). 



2913. P. permutans Nyl. Prodr. FI. N. Gran. éd. l a p. 63 et éd. 2 a p. 93, ubi definitur. 

 = In America tropica (Nova Granata). 



2914. P. leucopsaraNyl. Prodr. Fl. N. Gran. éd. l a p. 63 et éd. 2 a p. 94, ubi definitur. 

 = In America tropica (Nova Granata). 



2915. P. glaueomoides Nyl. in Flora 1867, p. 6, ubi definitur. = In Asia meridionali 

 (Calcutta). 



2916. P. oeellata Nyl. Prodr. Fl. N. Gran. éd. l a p. 64 et éd. 2 a p. 94, ubi definitur; 

 Enum. Lich. p. 131. = In Africa orientali (ins. Madagascar). — In America septentrionali 

 (Louisiana) et tropica (ins. Guadalupa, Lich. Antill. p. 18, ubi sporse deûniuntur; Nova 

 Granata, etc.). 



2917. P. Rotula Nyl. Lich. Andam. p. 13, ubi definitur; Enum. Lich. p. 131. — Stri- 

 gula Rotula Mont. Syllog. p. 375. = In America tropica (ins. Cuba; Brasilia). 



2918. P. phyllosemaNyl. Lich. Andam. p. 13, ubi definitur. = In Asia meridionali (ins. 

 Andaman). 



2919. P. strigulina Nyl. Lich. Andam. p. 13, ubi definitur; PI. striguloides Nyl. 

 Enum. Lich. p. 131.= In Africa orientali (ins. Madagascar). 



2920. P. elseocarpa Nyl. Prodr. Fl. N. Gran. Addit. p. 571 ubi definitur. = In Ame- 

 rica tropica (Nova Granata, Flora 1864, p. 618). 



2921. P. congerens Nyl. Prodr. Fl. N. Gran. Addit. p. 571, in notula, ubi definitur. 

 = In Oceania (Tasmania). 



2922. P. prominula Nyl. Lich. ins. Guin. p. 47, ubi definitur pr. p. ; Enum. Lich. p. 131. 



— Lecidea cinerascens Nyl. Prodr. Fl. N. Gran. éd. 2 a p. 59 in notula; Enum. Lich. 

 Supplém. p. 337. = In America tropica (Guyana). 



2923. P. lecanoroides Nyl. Lich. exot. p. 229, ubi deûnitur. — Arthonia lecanoroides 

 Fée Essai p. 54, tab. XIV, fig. 6, et Supplém. p. 40, tab. XL Arthon. fig. 11. = In America 

 tropica (Peruvia). 



2924. P. sublecanorina Nyl. Lich. Angol. p. 518, ubi definitur. = In Africa occidentali 

 (Angola). 



2925. P. periclea Nyl. Lich. Scand. p. 256, ubi definitur; Enum. Lich. p. 131. =In 

 America boreali. — Etiam in Europa. 



2926. P. dirineaNyl. Enum. Lich. p. 131. — Chiodecton paradoxum Fée Essai Cryptog. 

 écorces exot. officin. p. 64, et Supplém p. 53. « Tnallus albus vel albidus, effusus, fere 



