Bd. IV: ıı) THE LICHENS. 19 
Systematic account of the Lichens brought back by the Expedition. 
In the following list each specific name is succeded by a reference to the best 
available description in the litterature. The other references to literature are of 
interest in connection with the distribution of the particular species. I have drawn 
largely on papers by Hue and others for information regarding the more general 
distribution of lichens. In the report of the Localities where the plants were found 
in the course of the present expedition the name of the district is followed by a 
number which gives the detailed locality. The following list serves to explain the 
numbers. 
List of Localities: 
A. Tierra del Fuego: Between 54° and 56° S. Lat. 
I. Ushuaia. 5. Hoste Island, Tekenika Bay. 
2. Harberton. 6. Observatory Island (N. of.n. 7), 
3. Lago Roca. 7. Staten Island, Port Cook. 
4. Navarin Island. 
B. Falkland Islands, about 52° S. Lat. 
8. Port Stanley. 10. Duperrey Harbour. 
9. Port Louis. II. Mount Vernet. 
C. South Georgia, about 54° S. Lat. 
12. Jason Harbour. 16. Bore valley 
13. May Harbour. 17. Moraine Fiord. 
13 a, Mount Duse. 18. Pot Harbour (Grytviken). 
14. Papua Cove. 19. Moltke Harbour. 
15. West Arm, moraine tongue. 20. Mount Krokisius. 
(12—ı8 in Cumberland Bay; 19, 20 in Royal Bay.) 
D. South Shetlands, between 62° and 63° S. Lat. 
21. Nelson Island. 
E. Graham Land. 
22. Louis Philippe Penins., Hope Harbour, 63° ı5’ S. Lat. 
23. » » » small Islet about 63° 20’ S. Lat. 
24- » » » Astrolabe Island, 63° 15’ S. Lat. 
25. Gerlache Channel, Cape Flora 
26. » » Moss Island about 63° 45’ S. Lat. 
27. > » Challenger Island J 
28. Paulet Island, 63° 35’ S. Lat. 
29. King Oscar II Land, Cape Borchgrevink, 65° 55’ S. Lat. 
