DERIVATION OF THE FLORA AND FAUNA 25 1 



Ratnalina Ach. (about lOo). World-wide. 



linearis (Sw.) Ach. Warmer regions; Chile, Fueg., Falkl., N. Zeal. — Mt. 



us7tea (L.) Howe Jr. Trop.-temp., N. Amer., Chile. — Mf. 

 Usnea Wigg. (about lOo). Cosmop. 



dasypogoides Nyl. Rodriguez I. — Mt, Mf. 



florida (L.) Hoffm. Very widespread, also Chile. — Mf. 



subtorulosa (Zbr.) Motyka. Piaster I. — Mf. 



angulata Ach. N. Amer., south to Mex.; S. Amer. to Chile. — Mf. 



Caloplacaceae. 



Blastenia (Massal.) Th. Fr. (about 60). World-wide. 



fernandeziana Zbr. — Mt, SC. 



ferruginea (Huds.) Massal. — Mt. Determination probably incorrect ace. to Dr. 

 Magnusson. 

 Bombyliospora De Not. (25). Mostly trop.-subtrop. 



dolichospora (Nyl.) Zbr. Chile. — Mt. 

 ■Caloplaca Th. Fr. (over 100). World-wide. 



clandestina Zbr. — Mf. 



Selkirkii Zbr.— Mt, Mf. 



rubina Zbr. Easter I.— Mt, SC, Mf. 



isidioclada Zbr. — Mf. 



subcerina (Nyl.) Zbr. var. aurantiaca Zbr. Trop. — Mf. 



elegans (Link) Th. Fr. var. australis Zbr. Chile, W. Patag. The typ. sp. cold 

 to temp. N. and S. hemisph. — Mt, SC, Mf. 



orthoclada Zbr. In the vicinity of C Feliponei Zbr. (Urug.). — Mf. 



Teloschistaceae. 



Teloschistes Norm. (12). World-wide. 



flavicans (Sw.) M. Arg. Widespread trop.-subtrop., in S. Amer. south to 

 Fueg., Falkl.— Mt. 



Buelliaceae. 

 Buellia De Not. (about 200). World-wide. 



concinna (Stzbgr.) Th. Fr. var. oceanica Zbr. The typ. sp. Eur. — SC. 



siphoniatula Zbr. Similar to B. posthabita (Nyl.) Zbr. (Colomb.) and falk- 

 .landica Darb. (P^alkl.). — Mt. 



stellulata (Tayl.) Mudd. Cosmop. Chile; Kerguel— Mt, SC, Mf. 



halophila M. Arg. Australia.— Mt. 

 • halophiloides Zbr. Easter \. — Mt. 



fei'nandeziana Zbr. Easter I. — Mt. 



masafuerana Zbr. — Mf. 



barrilensis Zbr. — Mf. 



Physciaceae. 

 -Pyxine (Fr.) Nyl. (16). Warmer regions. 



curvatula Zbr. — Mt. 



