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1898—1902. No. 21.] LICHENS. 31 
Caloplaca Tu. Fr. 
Caloplaca aurantiaca(Licutrt.) Tu. Fr. — Tu. Fr. Scand. p. 177. — 
Am., Greenl., Icel. — Over bark, stone and wood. — E. P.S. N. King Oscar 
Land, Goosefjord (40). 
Caloplaca celata Tu. Fr. — Tu. Fr. Engl. Pol. Exped. p. 356. — 
Am. — Over old bones and moss. 
Caloplaca cerina (Euur.) Tu. Fr. — Tu. Fr. Scand. p. 173.— Am., 
~ Greenl., Spitsb., Icel. — Almost everywhere. — E.P.S.N. King Oscar 
Land, Goosefjord (54). 
Caloplaca citrina (Hrrm.) Tu. Fr. — Tu. 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 (Hups.) Tu. Fr. — Tu. Fr. Scand. p. 182. — 
Am., Greenl., Spitsb., Ice]. — Almost everywhere. 
Caloplaca jungermanniae (V ant) Tu. Fr.— Tu. Fr. Scand. p.179.— 
Am., Greenl., Spitsb., Icel.— Over earth, and moss. — E. P.S.N. King 
Oscar Land, Goosefjord (45, 54). 
Caloplaca obscurella (Laum) Tu. Fr. — Tu. Fr. Scand. p. 182. — 
Icel. — On old tres. 
Caloplaca pyracea (Acu.) Tu. Fr. — Tu. Fr. Scand. p. 178. — Am., 
Greenl., Spitsb., Icel. — Over bark and Muskox dung. — E. P.S. N. North | 
Lincoln (23); King Oscar Land, Harbourfjord (80), Goosefjord (89, 41), 
Vendom Kap (55). 
Gyalolechia Mass. 
Gyalolechia crenulata (Wnec.) Tu. Fr. — Tu. Fr. Scand. p. 187.— | 
Greenl., Spitsb. — Rocks. 
Gyalolechia nivalis (Ksr.) Tu. Fr.— Tu. Fr. Scand. p. 191.—Greenl., 
Icel. — Over moss, on rocks. . 
Gyalolechia subsimilis Tu. Fr.— Tu. Fr. Scand. p. 189. —- Am., 
Greenl., Spitsb. — Over rocks and mosses. — E. P.S. N. Ellesmere Land, 
Framsharbour (16), Bedford Pim Island (19); King Oscar Land, South 
Cape (84), Goosefjord (39, 41, 44, 51), Exkrementbugten (66); Cardigan 
Straits (67). 
Gyalolechia vitellina (Euru.) Tu. Fr. — Tu. Fr. Scand. p. 188. — 
Am., Greenl., Spitsb., Icel. — Almost everywhere. — E. P.S. N. King Os- 
car Land, Goosefjord (38, 41). 
