Fink: LICHENS OF NORTHWESTERN MINNESOTA. 707 



Apothecia are large for the species and not pruinose at 

 margin. 



Not previously reported from Minnesota. 



193. Calicium trabinellum (SCHAER.) KBR. 



On old stumps of conifers, common at first locality. Henning, 

 June 28, 1900, no. 310. Bemidji, July u, 1900, no. 631. 



Not previously reported from Minnesota and new to the in- 

 terior of North America. 



194. Calicium parietinum ACH. 



On dead stumps of conifers, common especially in swamps. 

 Henning, June 28, 1900, nos. 299 and 316. Bemidji, July 7, 

 1900, no. 523 and July 12, 1900, no. 678. Thief River Falls, 

 July 21, 1900, no. 866. Red lake, July 27, 1900, no. 916 and 

 August i, 1900, no. 1035. 



195. Calicium pusillum FLK. 



On dead tamarack in swamps, rare. Henning, June 25, 

 1900, no. 196. 



Not previously reported from Minnesota and new to North 

 America. 



196. Calicium turbinatum PERS. 



On Pertusaria communis, rare. Bemidji, July 13, 1900, no. 



73- 



197. Coniocybe pallida (PERS.) FR. 



On elms, infrequent. Henning, June 30, 1900, no. 368. 

 Bemidji, July u, 1900, no. 630 and July 13, no. 708. Thief 

 River Falls, July 19, 1900, no. 716. Red lake, July 31, 1900, 

 no. 1007. 



198. Endocarpon fluviatile DC. 



On rocks by water, infrequent. Red lake, August 2, 1900, 

 no. 1052. 



199. Endocarpon hepaticum ACH. 



On earth, usually calcareous, abundant at second locality. 

 Battle lake, June 20, 1900, no. 95. Leaf hills, June 27, 1900, 

 nos. 256 and 273 and July 2, 1900, nos. 389 and 398. Bemidji, 

 July 16, 1900, no. 742. 



200. Endocarpon pusillum HEDW. 



On calcareous pebbles, locally frequent. Leaf hills, June 

 27, 1900, no. 258 and July 2, 1900, no. 398. 



