LICHENES EXOTICI. 169 



In Africa boreali (Algeria, Prodr. Lich. G ail. p. 154). — In America boreali. — Etiam in 

 Europa. 



Hcec species nunc a cel. Nylander in plures deviditur species, scilicet in 0. notham, in 

 0. pulicarem, in 0. diaphoram, etc. 



2816. Opegrapha subelevata Nyl. Lich. N. Zeland. 1888, p. 148 in notula, ubi 

 definilur; 0. varia var. elevaia Nyl. Lich. Alger, p. 334 et Prodr. Lich. G ail. p. 152, ubi 

 defînitur; thallus CaCl — . = In Africa boreali (Algeria). 



2817. O. notha Ach. Syn. Lich. p. 76, Nyl. apud Hue Addend. Lichenogr. europ. 

 p. 247, ubi spermatia definiuntur; O. varia f. notha Nyl. Lich. Scand. p. 253, ubi defî- 

 nitur. = In Africa boreali. — In America boreali et tropica. — Eliam in Europa. 



2818. O. subnothellaNyl. in Flora 1886, p. 176, Conlrib. da FI. d" A fric. p. 12 et Lich. 

 ins. Guin. p. 32, ubi definitur. = In Africa occidentali (ins. San Thomé). 



2819. O. pulicaris Nyl. apud Hue Addend. Lichenogr. europ. p. 247; O. varia var. 

 pulicaris Nyl. Lich. Scand. p. 253, ubi definitur. — Lichen pulicaris Hoffm. = In Asia me- 

 ridionali (Calcutta, Flora 1867, p. 5). — In Africa boreali (Algeria, Lich. Alger, p. 315). — 

 In Oceania (NovaZelandia, Lich. N. Zeland. 1888, p. 115, ubi sporse definiuntur). — Etiam 

 in Europa. 



2820. O. diaphora Ach. Method. Lich. p. 19, Nyl. apud Hue Addend. Lichenogr. europ. 

 p. 247; O. varia var. diaphora Nyl. Lich. Scand. p. 253, ubi definitur. — In Africa boreali 

 (Algeria, Lich. Alger, p. 315). — In America tropica (Nova Granata, Prodr. FI. N. Gran. 

 éd. l a p. 61 et 2 a p. 90, ubi sporae definiuntur). — Etiam in Europa. 



— F. signata Ach., Nyl. Lich. Scand. et apud Hue locis citât., ubi definitur; O. varia 

 f. signata Nyl. Lich. exol. p. 229. = In America tropica (Peruvia). — Etiam in Europa. 



2821. O. diaphoriza Nyl. Lich. N. Zeland. 1888, p. 114, ubi definitur; in Flora 1886, 

 p. 104. = In America tropica (ins. Cuba). — In Oceania (Nova Zelandia). 



2822. O. subdiaphora Nyl. Lich. Jap. p. 83, ubi definitur; thallus K — , CaCl — . == In 

 Asia orientali (Japonia). 



2823. O. primana Nyl. Prodr. FI. N. Gran. éd. 2 a p. 90, ubi definitur. = In America 

 tropica (Nicaragua). 



2824. O. diagraphoides Nyl. Lich. Port Natal p. 12, ubi definitur. = In Africa me- 

 ridionali (Portu Natali). 



2825. O. Turneri Leight. Lich.-Fl. Gr. Brit. 3 a éd. p. 400, Nyl. in Flora 1886, p. 326, 

 ubi sporœ definiuntur; O. betulina Sm., Nyl. apud Hue Addend. Lichenogr. europ. p. 248. 

 = In Oceania (Australia). — Etiam in Europa. 



2826. O. agelaeoides Nyl. Lich. N. Zeland. 1861, p. 257, et 1888, p, 114 et fig. 9, ubi 

 definitur; O. angelœoides Nyl. in Flora 1865, p. 337 in notula. = In Oceania (Nova Zelandia). 



2827. O. spodopolia Nyl. in Flora 1865, p. 339, atque Lich. N. Zeland. 1861, p. 257, 

 et 1888, p. 115, ubi definitur. In primo loco citato, errore scribitur O. spadopolia Nyl. = 

 In Oceania (Nova Zelandia). 



2828. O. atro-rimalis Nyl. in Flora 1864, p. 388, ubi definitur. = In America septen- 

 trionali calida (California). — Etiam in Europa (Gallia). 



2829. O. fusco-maculaus Nyl. Lich. Anlill. p. 16, ubi definitur. = In America tro- 

 pica (ins. Guadalupa). 



2830. O.microsemaNyl. Prodr. FI. N. Gran. éd. l a p. 61 et éd. 2 a p. 90, ubi definitur. 

 = In America tropica (Nova Granata). 



2831. O. chionographa Nyl. Prodr. FI. TV. Gran. éd. l a p. 61, tab. II, fig. 42, et 

 ed.2 a p. 91, ubi definitur. — In America tropica (Nova Granata). 



2832. O. medusuliza Nyl. Lich. Fueg. p. 17, ubi definitur. = In America australi 

 (Fuegia). 



Nouvelles archives du muséum, 3 e série. — III. 22 



