1 1 2 OLAF GALL0E 



PYRENULACE.E. 



Arlhopyrenia, Microthdia.) 



Arthopyrenia. 



A. analepta Adi. (D. B., p. 220, Sagedia, with f. punctiformis Adi.). 

 Greenland. G. Brit. 



A. grisea Sdilddi. (D. B., p. 220, Sagedia). 

 (ircenland. Not found in G. Brit. 



Microthelia. 



M. micula Plot. (D. B., p. 220). 

 Not found in Greenland. G. Brit. 



II. CONIOGARPINE^E. 



CALICIACE.E. 

 (Coniocybe). 



Coniocybe. 



C. furfuracea L. (D. B., p. 220). 

 Greenland. G. Brit. 



(Sphaerophorus). 



Sphaerophorus. 



S. coralloides Pers. (D. B., p. 220, Sphaerophoron). 

 Greenland. G. Brit. 



S. fragilis L. (D. B., p. 220, Sphaerophoron). 

 Greenland. G. Brit. 



III. GRAPHIDINE^E. 



ARTHONIACE^:. 

 (Arthonia.) 



Arthonia. 



A. proximella Xyl. (D. B., p. 219). 

 Greenland, G. Brit. 



A. punctiformis Adi. (D. B., p. 219). 

 Not found in Greenland. G. Brit. 



A. ruderalis Nyl. On tuff, Reydarfjord, O. Galloe, 1913. 

 NY NY to Iceland. G. Brit. 



