1898-1902. No. 21.] LICHENS. 33 



Lecanora ACH. 



Lecanora albella (PERS.) AGH. - TH. FR. Scand. p. 243. Green!., 

 Icel. Over bark. 



Lecanora atra (Huos.) ACH. TH. FR. Scand. p. 237. Am., Greenl., 

 Spitsb., Icel. On trees and rocks. E. P. S. N. King Oscar Land, Goose- 

 fjord (38, 41). 



Lecanora atriseda (FR.) NYL. TH. FR. Scand. p. 267. Icel. - 

 On rocks. 



Lecanora atrosulphurea (WNBG.) ACH. TH. FR. Scand. p. 257. 

 Am., Greenl., Spitsb., Icel. On rocks. 



Lecanora badia (PERS.) ACH. TH. FR. Scand. p. 266. Am., Greenl., 

 Spitsb., Icel. On rocks. 



Lecanora castanea (HEPP) TH. FR. TH. FR. Scand. p. 272. - 

 Greenl., Spitsb., Icel. Over moss and earth. 



Lecanora dispersa (PERS.) FLK. TH. FR. Scand. p. 254. Am. - 

 On rocks. E. P. S. N. King Oscar Land, Goosefjord (38). 



Lecanora epanora ACH. TH. FR. Scand. p. 256. Greenl. On 

 rocks. 



Lecanora epibryon (WuLF.) SCHAER. TH. FR. Scand. p. 239. - 

 Am., Greenl., Spitsb. E. P. S. N. Ellesmereland, Beitstadsfjord (7), Gape 

 Rutherford (14), Framsharbour (17), Cocked Hat Island (18), Bedford Pirn 

 Island (19, 21); North Lincoln (23); King Oscar Land, Harbourfjord (24 

 -26, 28, 29, 33), South Cape (34), Goosefjord (3941, 44, 45, 54), Ven- 

 dom Kap (55), Exkrementbugten (56), Landsend (58); North Devon (65, 

 66) ; Cardigan Straits (67). 



Lecanora frustulosa (DICKS.) MASS. TH. FR. Scand. p. 255. Greenl., 

 Icel. On rocks. E. P. S. N. King Oscar Land, Graham Island (59). 



Lecanora granatina (SMRFT.) NYL.-- TUCK. N. A. L. I. p. 118. 

 Spitsb., Icel. Over rocks. 



Lecanora Hageni ACH. TH. FR. Scand. p. 250. Am., Greenl., 

 Spitsb., Icel. Bark, wood, moss and old plants. 



Lecanora helicopis WNBG. TH. FR. Scand. p. 249. Greenl. On 

 rocks. 



Lecanora poliophaea (WNBG.) SCHAER. TH. FR. Scand. p. 248. 

 Icel. On stone. E. P. S. N. King Oscar Land, Goosefjord (40). 



Lecanora polytropa (EHRH.) ACH. TH. FR. Scand. p. 259. Am., 

 Greenl., Spitsb., Icel. On rocks. E. P. S. N. Greenland (2); Ellesmere- 

 land; Framsharbour (15, 17); King Oscar Land, Harbourfjord (24), Goose- 

 fjord (38, 39, 4850). 



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