4 OTTO VERNON DARBISHIRE, (Schwed. Südpolar-Exp. 
[977 
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 carth. The specimen from Moss Island (26) was growing 
next to Cladonia pyxidata over earth. It was however barely ı cm in height. 
Neuropogon trachycarpum STIRT. ru NYL. Bueg.p- 4. 
Literature: Uswea trachycarpa (STIRT.) MÜLL.-ARG. — MürrL. Speg. No. 21. — Waın. Belg. p. 12. — 
ZAHLBR. Gauss, p. 49. 
Usnea Naumanni MüLL.-ArG. — MÜLL. Gaz. ], p. 54. — MüLr. Mag. p. 152. 
Distribution: Southern portions of America. 
Localities: Tierra del Fuego (1); Falkland Islands (8 fr.). — On stone. 
Ramalina Ach. 
Ramalina linearis Sw. — NYyL. Fueg. p. 25. 
Literature: CROMB. Fueg. p. 227. — HELLE. N. Z. p. 26. 
Distribution: Southern America; Australia; New Zealand. 
Locality: Falkland Islands (8). — On stone. 
Ramalina scopulorum (RETZ.) ACH. — TH. FR. Lich. Scand. p. 39. 
Literature: DARBISH. Fram, p. 39. — DARBISH. Gough, p. 266. — HELLE. N. Z. p. 26. — Hook. Fl. Ant. 
II, p. 522. 
Distribution: Southern America; Africa, and New Zealand. 
Localities: Tierra del Fuego (6); Falkland Islands (9). — On stone. 
Ramalina terebrata TAvı. et Hook. — Waın. Belg. p. 13. 
Literature: Ramalina sepiacea v. terebrata NyL. — CROMB. Fueg. p. 227. — Mürr. Mag. p. 153. 
Ramalina scopulorum ACH. v. ferebrata. — Hook. Fl. Ant. II, p. 522. 
Ramalina laevigata FR. v. terebratula MüLL.-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. — TH. FR. Lich. Scand. p. 140. 
Literature: DARBISH. Fram, p. 39. — DARBISH. Nat. Ant. p. 8. — HErLe. N. Z. p. 50. — HuE Charcot. 
No. ır. — Waın. Belg. 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 Acu. — TH. FR. Lich. Scand. p. 138. 
Literature: DARBISH. Fram,' p. 40. — DARBISH. Gough, p. 267. — TH. Fr. Lich. Ant. p. 208. — HELLE. 
N. Z.p. 48. 
Parmelia stellaris Acu. — 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. 
