1898-1902. No. 21.] LICHENS. 31 



Caloplaca TH. FR. 



Caloplaca aurantiaca(LiGHTFT.) TH. FR. TH. FR. Scand.p. 177. 

 Am., Greenl., Icel. Over bark, stone and wood. E. P. S. N. King Oscar 

 Land, Goosefjord (40). 



Caloplaca celata TH. FR. - TH. FR. Engl. Pol. Exped. p. 356. - 

 Am. Over old bones and moss. 



Caloplaca cerina (EHHR.) TH. FR. TH. FR. Scand. p. 173. Am., 

 Greenl., Spitsb., Icel. - - Almost everywhere. - - E. P. S. N. King Oscar 

 Land, Goosefjord (54). 



Caloplaca citrina (HFFM.) TH. FR. TH. FR. Scand. p. 176. Am., 

 Icel. Over stone and earth. -- E. P. S. N. King Oscar Land, Harbour- 

 fjord (24), Goosefjord (39, 42, 54). 



Caloplaca ferruginea (HUBS.) TH. FR. - TH. FR. Scand. p. 182. - 

 Am., Greenl., Spitsb., Icel. Almost everywhere. 



Caloplaca juwgermanmae (VAHL) TH. FR. TH. FR. Scand. p. 179. 

 Am., Greenl., Spitsb., Icel. Over earth, and moss. E. P. S. N. King 

 Oscar Land, Goosefjord (45, 54). 



Caloplaca obscurella (LAHM) TH. FR. - - TH. FR. Scand. p. 182. - 

 Icel. On old tres. 



Caloplaca pyracea (Acn.) TH. FR. TH. FR. Scand. p. 178. Am., 

 Greenl., Spitsb., Icel. Over bark and Muskox dung. E. P. S. N. North 

 Lincoln (23); King Oscar Land, Harbourfjord (30), Goosefjord (39, 41), 

 Vendom Kap (55). 



Gyalolechia MASS. 



Gyalolechia crenulata (WNBG.) TH. FR. TH. FR. Scand. p. 187. - 

 Greenl., Spitsb. Rocks. 



Gyalolechia nivalis (KBR.) TH. FR. TH. FR. Scand. p. 191. Greenl., 

 Icel. Over moss, on rocks. 



Gyalolechia subsimilis TH. FT. TH. FR. Scand. p. 189. Am., 

 Greenl., Spitsb. Over rocks and mosses. E. P. S. N. Ellesmere Land, 

 Framsharbour (16), Bedford Pirn Island (19); King Oscar Land, South 

 Cape (34), Goosefjord (39, 41, 44, 51), Exkrementbugten (56); Cardigan 

 Straits (67). 



Gyalolechia vitellina (EHRH.) TH. FR. TH. FR. Scand. p. 188. - 

 Am., Greenl., Spitsb., Icel. Almost everywhere. E. P. S. N. King Os- 

 car Land, Goosefjord (38, 41). 



