114 OLAF GALLOE 
B. Beckhausii Koerb. (D. B., p. 217, Gyalecta). 
Not found in Greenland. G. Brit. 
B. caudata Nyl. (D. B., p. 216, Gyalecta). 
Not found in Greenland. G. Brit. 
B. (Bllimbia) coprodes Koerb. 
On pebbles, Hüsavik (N. Iceland), O. Galløe. New to Iceland. 
B. (Arthrorhaphis) flavo-virescens Dicks.(D.B., p.217, Mycobacidia). 
Greenland. G. Brit. 
B. herbarum Hepp. (D. B., p. 217, Gyalecta). 
Not found in Greenland. G. Brit. 
B. milliaria Fr. (D. B., p. 216, Gyalecta). 
Not found in Greenland. G. Brit. 
B. obscurata Sommerf. (D. B., p. 216, Gyalecta). 
Greenland. G.Brit. Var. microcarpa Th. Fr. was also found. 
B. rubella Ehrh. (D. B., p. 216, Gyalecta). 
Not found in Greenland. G. Brit. 
B. sphaeroides Sommerf. (D. B., p. 216, Gyalecta). 
Greenland. G. Brit. 
B. squalescens Nyl. (D. B., p.215, Gyalecta). 
Not found in Greenland. G. Brit. 
B. subfuscula Nyl. (D. B., p. 216, Gyalecta). 
Greenland. 
B. umbrina (Ach.) Br. & Rostr. (D. B., p. 217, Gyalecta). 
Greenland. G. Brit. 
Lecidea. 
L. aglæa Sommerf. (D. B., p. 214). 
Greenland. 
L. alpestris Sommerf. (D. B., p. 215). 
Greenland. G. Brit. 
L. arctica Sommerf. (D. B., p. 215). 
Greenland. G. Brit. 
L. arctogena Th. Fr. 
On palagonite-mountains south of Hüsavik, N. Iceland, O. Gallge, 
1913. New to Iceland. 
L. assimilata Nyl. with v. infuscata (D. B., p. 215). 
Greenland. 
L. atrobrunnea Ram. (D.B., p. 215). 
Greenland. 
L. atrorufa Dicks. (D. B., p. 212, Psora). 
Greenland. G. Brit. 
L. auriculata Th. Fr. (D. B., p. 214). 
Greenland. G. Brit. 
L. Berengeriana Mass. (D. B., p. 213). 
Greenland. G. Brit. 
