LICHENOLOGY OF ICELAND 115 
L. cinereoatra Ach. 
Pebbles on mountain south of Hüsavik, N. Iceland, O. Galløe, 1913. 
On lava near Havnefjord, SW. Iceland, O. Galloe, 1913. New to Iceland. 
L. confluens Fr. (D. B., p. 214). 
Greenland. G. Brit. 
L. contigua Hoffm. with var. flavicunda Ach., macrocarpa D.C. 
and platycarpa Ach. (D.B., p. 214). 
Greenland. G. Brit. 
L. convexa (Fr.) Th. Fr. 
On lava near Havnefjord, SW. Iceland, O. Gallge, 1913. On the moun- 
tain south of Husavik, N. Iceland, O.G., 1913. New to Iceland. 
L. crassipes Th. Fr. (D. B., p. 215). 
Not found in Greenland. 
L. crustulata (Ach.) Koerb. 
On pebbles, mountain south of Husavik in N. Iceland, O. Galløe, 1913; 
on stones, high on the mountains, Ofjord, in N.Iceland, O.G., 1913. 
New to Iceland. 
L. cuprea Sommerf. (D. B., p. 213). 
Greenland. G. Brit. 
L. cyanea (Ach.) Th. Fr. (D. B., p. 214, L. tesellata). 
Greenland. 
L. decipiens Ehrh. (D. B., p. 212, Psora). 
Greenland. G. Brit. 
L. decolorans Hoffm. (D. B., p. 213). 
Greenland. G. Brit. 
L. Diapensiæ Th. Fr. (D. B., p. 213). 
Not found in Greenland. 
L. Dicksonii Ach. (D. B., p. 215, L. atroferrata v. Dicksonii). 
Greenland. G. Brit. 
L. eleochroma Ach. (D. B., p.213, L. enteroleuca with var. mus- 
corum Wulf., achrista Sommerf., Laureri Hepp., latypea Ach., pilularis 
Dav., dolosa Ach.). 
Greenland. G. Brit. 
L. elata Schær. (D. B., p. 214). 
Greenland. 
L. erratica Koerb. 
Vertical face of basalt, Seydisfjord, O. Galloe, 1913. New to Iceland. 
L. erythrophæa Flik. (D. B., p. 213). 
Greenland. 
L. furvella Nyl. 
Lava near Reykjavik, O. Galloe, 1913. New to Iceland. 
L. fusca Schaer. (D. B., p. 212). 
Greenland. 
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