1898-1902. No. 21.] LICHENS. 19 



Thalloidima vesiculare (HFFM.) MASS. - TH. FR. Scand. p. 337. - 

 Greenl., Icel - - E. P. S. N. - - King Oscar Land, Harbour! joril (24, 26, 28), 

 Muskoxfjord (36), Goosefjord (39, 41, 46). --Over earth. 



Bilimbia DE NOT. 



Bilimbia liypnopliila (Acn.) TH. FR. - TH. FR. Scand. p. 373. - 

 Am., Greenl., Icel. --Over mosses. 



Bilimbia lugubris (SMRFT.) TH.FR.- - TH. FR. Scand. p. 387. Greenl., 

 Icel. -- Over stone. 



Bilimbia melaena (NvL.) ARN. - TH. FR. Scand. p. 383. - - Greenl. 



- On wood. 



Bilimbia microcarpa TH. FR. - TH.FR. Scand. p. 376. Spitsb.- 

 Over mosses (rarely stone). - - E. P. S. N. Ellesmereland, Beitstadsfjord (7). 



- Over earth. 



Bilimbia milliaria (FR.) KRB. - TH. FR. Scand. p. 381. - - Icel. - 

 Over wood, earth and moss (rarely rocks). 



Bilimbia obscurala (SMRFT.) TH. FR. - TH. FR. Scand. p. 372. - 

 Over moss (rarely rocks). 



Bilimbia sphaeroides (Dicxs.) TH. FR. - TH. FR. p. 369. - Am., 

 Greenl., Icel. --Over moss, old bark and wood. 



Bilimbia verecundula TH. FR. - TH. FR. Scand. p. 387. - - Am. - 

 Hypophloeodic. 



Biatora FR. 



Bialora aenea (Dur.) ANZI. - TH. FR. Scand. p. 457. - - Am., Green. 



- On stone. 



Bialora Berengeriana MASS. - TH. FR. Scand. p. 433. - - Greenl., 

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



Biatora cmnabarina (SMRFT.) FR.- - TH. FR. Scand. p. 422. Greenl. 



- Over bark. 



Bialora coardala (SM.) NYL. - TH. FR. Scand. p. 447. - Icel. - 

 Over stone, rarely over moss. - - E. P. S. N. King Oscar Land, Goosefjord 

 (38, 41, 48). --On stone. 



Bialora collodea TH. FR. -- TH. FR. Spitsb. p. 36. - - Spitsb. - - Over 

 moss (?). 



Bialora cuprea (SMRFT.) FR. TH. FR. Scand. p. 426. - - Greenl., 

 Spitsb., Icel. - - Over earth. 



Bialora Diapensiae TH. FR. TH. FR. Scand. p. 439. - Greenl., 

 Icel. _ On Diapensia lapponica. - E. P. S. N. Ellesmereland, Bedford 

 Pirn Island (19), over moss. 



