172 NOUVELLES ARCHIVES DU MUSEUM. 



dionali (Bengalia). — In America tropica (ins. Cuba, ubi vigent species typica et formae in 

 Flora 1866, p. 293, et 1869, p. 123 definitse ; Nova Granata, Prodr. FI. N. Gran. éd. l a p. 61, 

 éd. 2 a p. 90 et Addit. p. 568, ubi sporee deûniuntur ; Brasilia, Flora 1869, p. 123, ubi 

 typus et forma quaedam deûniuntur; Peruvia, Lich. exot. p. 229). — In Oceania (Nova 

 Caledonia, Expont. Lich. N. Caled. p. 50 et Flora 1867, p. 193). 



— F. compressa Nyl. Prodr. FI. N. Gran. Addit. p. 568, ubi definitur. — Graphis 

 compressa Eschw. FI. brasil. p. 76. = In America tropica (Brasilia). 



2870. Opegrapha abbreviata Fée Essai p. 23 et Svpplém. p. 18, Nyl. Lich. exot. p. 229 

 et Prodr. FI. N. Gran. éd. 1* p. 61 et éd. 2 a p. 90, ubi definitur, Addit. p. 568. = In Ame- 

 rica tropica (Antillis; Nova Granata; Peruvia). 



2871. O. diagrapha Nyl. Syn. Lich. N. Caled. p. 57, ubi definitur; in Flora 1867, 

 p. 195. = In Oceania (Nova Caledonia). 



2872. O. herpetiea Ach. Syn. Lich. p. 72, Nyl. Lich. Scand. p. 255 et apud Hue 

 Addend. Lichenogr. europ. p. 252, ubi definitur; Enum. Lich. p. 131. = In America 

 boreali. — Etiamin Europa. 



— Var. fuscata Schser., Nyl. in Flora 1869. p. 71, ubi sporee definiuntur; Enum. Lich. 

 p. 131. = In Asia meridionali (Bengalia). 



2873. O. leptoteraNyl. Syn. Lich. N. Caled. p. 56, ubi definitur; in Flora 1867, p. 195. 

 = In Oceania (Nova Caledonia). 



2874.0. subsiderella Nyl. apud Hue Addend. Lichenogr. europ. p. 252, ubi deûnitur. 

 — In Asia orientali (China, Nyl. et Cromb. Lich. East. Asia p. 65). — Etiam in Europa. 



2875. O. gyroearpa Flot, Nyl. in Flora 1883, p. 535; thallus et praesertim soredia K 

 (CaCl) reagunt. = In Asia boreali (Lawrencebay, etc. Lich. Fr. Behr. pp. 16 et 40, et in 

 posleriore loco sporee definiuntur). — Etiam in Europa. 



2876. O. robustula Nyl. Lich. N. Zeland. 1888, p. 147 in notula, ubi definitur. Thal- 

 lus K — , CaCl — . = In America meridionali (Chili). 



2877. O. Durisei Mont. Syllog. p. 351, Nyl. Prodr. Lich. G ail. p. 161, ubi definitur; 

 Enum. Lich. p. 131. = In Africa boreali (Algeria, Lich. Alger, p. 315). 



2878. O. mieroeyclia Tuck. Syn. North Americ. Lich. Il, p. 133; O. myriocarpa Tuck., 

 Nyl. Enum. Lich. Supplém. p. 337. = In America septentrional i (Nova Anglia). 



2879. O. stictica Nyl. Lich. Alger, p. 335 et Prodr. Lich. Gall. p. 161, ubi definitur; 

 Enum. Lich. p. 130. — Lecanactis stictica Dur. et Mont., Mont, Syllog. p. 351. = In 

 Africa boreali (Algeria). — In America tropica (Peruvia, Lich. exot. p. 229). 



2880. O. microstictiea Nyl. in Flora 1886, p. 104. = In America tropica (ins. Cuba). 



2881. O. albo-atra Nyl. Enum. Lich. p. 131. « Thallus cretaceo-albus vel albidus, 

 sat tenuis, determinatus, areolato-rimulosus K (CaCl) nonnihil erythrinose reagens; apo- 

 thecia sat parva, nigra, rotundata vel oblonga, margine prominulo, ssepius albo-suffuso, 

 passim parum conferta. Sporœ8 n(E incolores, lineari-fusiformes, 3-septatse,longit. 0,016-18 

 et crass, 0,004 millim. ; gelatina hymenialis iodo vinose fulvescens ; paraphyses 

 médiocres, discretœ; hypothecium nigrum. Subsimilis O. sticlicx Nyl., sed thallo alio, 

 sporis brevioribus; fere esset Lecidea amylacea Nyl. Prodr. Lich. Gall. p. 137, sed apo- 

 thecia nonnihil lirellina. » = In Africa occidentali (super saxa vulcanica in promontorio 

 Viridi, ex herb. Hooker). 



6. — Stirps Opegraphx lentiginosse Lyell. 



2882. O. diplasiospora Nyl. Prodr. FI. N. Gran. éd. l a p. 62, tab. II, fig. 41, éd. 

 éd. 2» p. 92 et Addit. p. 569, ubi definitur. = In America tropica (Nova Granata). — Etiam 

 in Europa (Hibernia). 



