LICHENES. 11 



Mount Terror. 

 On stone : 



fiyrophora anthracina. 

 Xeiiropoj^oii melaxunthuR. 



Highest point reached (5000 feet) on ridt/e of Westei'n Mountains. 

 On stone : 



Lecanora subfusca. 



The following papers have been referred to in the course of this Report on the 

 lichenes of the ' Discovery ' : — 



1. Bi.AC'KMAN. V. H. — Liclienes. Rc]>ort on the Collections of Natural History made in the Antarctic 



retrions durinf; the Vovaf^e of the 'Southern Cross.' London, 1902, p. 320. 



2. DAUitisHtRE. 0. v.— The Lichens of the South Orkneys. Transact, and Proceedings of tiie 



IJotanical Society of Edinburgh, vol. 23, pp. lOo-llO, plate 23, 1905. 



3. Fries, Th. M. — Lichcnograpliia Saindinavica. Upsalias, 1871-1H74. 



liichenos antitrctici. Nyt Hag. f. Naturvidenskab. Bind 4it (1902), p. 208. 



4. Hooker, J. I). — The Botany of the Antarctic Voyage of H.M. Discovery Ships ^Erebas' and 



' Terror,' in the years 1H39-1H43. London, 1847. (Flora antarctica.) 



5. Hue, A. M. — Lichens. Expedition Antarctiijue Francjaise (1903-1905), command^e par le Dr. Jean 



Charcot. Paris, 1908. 



6. XvLANDER, W. — Synopsis Methodica Lichemim. Paris, 1H58-1HC0. 



7. Tl'CKErman, E. — A Synopsis of the North American Lichens. Boston and New Bedford, 1882-1888. 



8. Vanhoeffen, E. — Veroffentllch. Instituts f. Meereskunde, Heft 5, pp. 143-154. Berlin, 1903. 



9. Wainio, E. a. — Lichens. Resultats du Voyage du S. Y. 'Belgica' en 1X97-1899. ExptVlition 



Antarctique Beige. Anvers, 1903. 



DESCRIPTION OF PLATE. 



Fio. 1. — Lecanora lame. — Verticjil section of apothecinm, showing the gonidia under the hypothecium and 

 the small granules at the lower end of the stalk of the apotheciuiii. llagnification lOii. 



Fig. 2. — Lecanora prpertana. — Vertiail section of apothecinm, showing tlie gonidia under the hypothecium 

 and the loose hyphao infesting the moss-plant on which the lichen is growing. Magnification 10(i. 



FlO. 3. — Biifllia r/iurcina. — Plant in situ on dark basic lava from Granite Harbour. Natural size. 



FlO. 4. — Buellla fru/i/ln. — Plant in*situ on felspar porphyry from unknown locality. Natural size. 



Fio. 5. — Piiriiii'lia qwirla. — Plant in situ on dark basic volcanic ash fmm Granite Harbour. Natural size. 



