26 OTTO VERNON DARBISHIRE, (Schwed. Südpolar-Exp. 



Cladonia pyxidata Fr. — WAIN. Clad. II, p. 209. 



Literature: DARBISH. Fram, p. 27. — Hellb. N. Z. p. 83. — MÜLL. Austr.-Georg. p. 322. — MÜLL. Gaz. 

 I. p. 53. — MÜLL. Mag. p. 150. — MÜLL. Speg. No. 12. — Nyl. Fueg. p. 3. — Wain. Belg. 



P- 3i- 

 Ccnomyce pyxidata Acn. — Hook. Fl. Ant. I, p. 197; II, p. 531. 

 Distribution: A cosmopolitan species. 



Localities: Tierra del Fuego (1, 3 fr., 5, 6); Falkland Islands (9); South Georgia 



(16?, 17); Graham Land (25, 26, 28). — Over earth and moss. 



Cladonia rangiferina L. — Wain. Clad. I, p. 8. 



Literature: Darbish. Fram, p. 27. — Mull. Austr.-Georg. p. 322. — Müll. Beitr. No. 989. 



Cladina rangiferina L. CROMB. Fueg. p. 225. — Hellb. N. Z. p. 90. — Nyl. Fueg. p. 25. 



Cenomyee rangiferina Ach. — Hook. Fl. Ant. I, p. 196; II, p. 531. 

 Distribution: A cosmopolitan species in the temperate, alpine and arctic regions. 



Localities: Tierra del Fuego (1, 3, 5, 7); South Georgia* (12, 18); Graham Land* 

 ( 26). — Over earth and moss. 



Cladonia squamosa (SCOP.) Hffm. — Wain. Clad. I, p. 411. 



Literature: Cromb. Fueg. p. 224. — Darbish. Fram, p. 27. — Darbish. Gough. p. 266. — Hellb. N. Z. 



p. 88, 91. — Müll. Gaz. II. p. 134. — Müll. Mag. p. I49. — Nyl. Fueg. p. 24. 

 Cenomyee sparassa Ach. — Hook. Fl. Ant. II. p. 532. — To this species belongs also Cenomyee 



ecmocyna v. gracilis Ach. in Hook. Fl. Ant. I, p. 197. 

 Distribution: Almost a cosmopolitan species. 



Localities: Tierra del Fuego (1, 5, 6); South Georgia* (12, 13, 17, 18, 19). — Over 

 earth and moss. 



Cladonia subsquamosa (Nyl.) Wain. — WAIN. Clad. I, p. 445. 



Literature: Darbish. Fram, p. 27. — Cromb. Fueg. p. 224. — Nyl. Fueg. p. 24. — Waix. Belg. p. 30. 

 Distribution: Europe. America and Australia. 



Localities: Tierra del Fuego (1); South Georgia* (13 a, if). — ■ Over earth and moss. 

 Cladonia sylvatica (L.) HFFM. — WAIN. Clad. I, p. 18. 



Literature: Darbish. Fram, p. 27. — Müll. Mag. p. 146. 



Cladina sylvatica L. — Cromb. Fueg. p. 225. — Hellb. N. Z. p. 90. — Nyl. Fueg. p. 25. 



Cenomyee rangiferina Ach. v. sylvatica IIi'FM. — Hook. Fl. Ant. II, p. 531. 

 Distribution: An arctic and alpine plant of all continents. 



Localities: Tierra del Fuego (3 fr., 5); South Georgia* (17); Graham Land* (26). — 

 Over earth and moss. 



Parmeliales. 



Thelotrema Acn. 



Thelotrema flavescens nov. spec. 

 Description p. 6, pi. 1, fig. 9. 



Locality: Tierra del Fuego* (4). — On the bark of trees, in fruit. 



