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



Localities: Tierra del Fuego (6, 7 fr.); Falkland Islands (8 fr.); South Georgia (12, 

 16, 19. 20 fr.); Graham Land (22, 25, 26, 28, 30, 34 fr.). — This plant seems to 

 occur on stone generally but it is at its point of attachment very often surrounded 

 by moss and even earth. The specimen from Moss Island (26) was growing 

 next to Cladonia pyxidata over earth. It was however barely 1 cm in height. 



Neuropogon trachycarpum STIRT. — Nyl. Fueg. p. 4. 



Literature: Usnea trachycarpa (StiRT.) MULL. -Arc. — Mull. Speg. No. 21. — Wain. Belg. p 12. — 



Z \hi.br. Gauss, p. 49. 



Usnea Naumanni Mill -Arg. — Müll. Gaz. I, p. 54 — MÜLL. Mat;, p. 152. 

 Distribution: Southern portions of America. 



Localities: Tierra del Fuego (1); Falkland Islands (8 fr.). -- On stone. 



Ramalina Ach. 



Ramalina linearis S\V. — NYL. Fueg. p. 25. 



Literature: Cromb. Fueg. p. 227. — Hellb. N. Z. p. 26. 

 Distribution: Southern America: Australia; New Zealand. 



Locality: Falkland Islands (8). — On stone. 



Ramalina scopulorum (Reiz.) Ach. — Tu. Fr. Lieh. Scand. p. 39. 



Literature: Darbish. Fram, p. 39. — Darbieh. Gough, p. 266. — Hf.llb. N. Z. p. 26. — Hook. Fl. Ant. 



II, p. 522. 

 Distribution: Southern America: Africa, ami New Zealand. 



Localities: Tierra del Fuego (6); Falkland Islands (9). -- On stone. 

 Ramalina terebrata TAYL. et HOOK. — Wain. Belg. p. 13. 



Literature: Ramalina sepiacea v. terebrata Nvl. — CROMB. Fueg. p. 227. — MULL. Mag. p. 153. 



Ramalina seopulorum Ai'H. v. terebrata. — Hook. Fl. Ant. II, p. 522. 



Ramalina laevigata Fr. v. terebratula Mull. -Arg. — MÜLL. Speg. No. 24. 

 Distribution: Southern America and neighbouring Islands. 



Localities: Tierra del Fuego (4); Graham Land (28). — On stone. 



Physcia Schreb. 



Physcia caesia (Hffm.) Nyl. — Tu. Fr. Lieh. Scand. p. 140. 



Literature: Darbish. Fram, p. 39. — Darbish. Nat. Ant. p. S. — Hellb. N. Z. p. 50. — Hue Charcot. 



No. 11. Wain, ltelg. p. 24. 

 Distribution: A cosmopolitan species. 



Localities: South Georgia* (13 fr.); Graham Land (22 with soredia, on a feather, 28, 

 soredia, 30). — Generally on stone. 



Physcia stellaris ACH. — Tu. Fr. Lieh. Scand. p. 138. 



Literature: Darbish. Fram,' p. 40. — DARBISH. Gough. p. 267. — Th. Fr. Lieh. Ant. p. 20S. — Hellb. 

 N. Z. p. 48. 

 Parmclia stellaris Ai it. — HOOK. Fl. Ant. II, p. 534. 

 Distribution: North and South America and Africa: New- Zealand; Eastern Asia: Europe. 



Localities: Tierra del Fuego* (1); Graham Land (26, 27). — Over earth and moss. 



