274 MINNESOTA BOTANICAL STUDIES. 



242. Calicium quercinum PERS. 



On dead wood, infrequent. Rose lake, June 28, 1897, no. 

 229. Tofte (Carlton peak), July 10, 1897, no 583. 

 Not previously reported from Minnesota. 



243. Calicium hyprellum ACH. var. viride NYL. 



On trees, rare. Misquah hills, July 5, 1897, no. 476. Snow- 

 bank lake area, July 21, 1897, no. 877, and July 22, 1897, no. 

 893. Ely, July 28, 1897, no. 1015. 



Not previously reported from Minnesota. Variety new to 

 North America. Stipes sometimes very short. 



244. Calicium turbinatum PERS. 



On Pertusaria communis, rare. Beaver Bay, July 13, 1897, 

 no. 6643. Snowbank lake area, July 21, 1897, no. 866. 

 Not previously reported from Minnesota. 



245. Coniocybe pallida (PERS.) FR. 



On Fraxinus, rare. Snowbank lake area, July 19, 1897, 

 no. 831. 



Not previously reported from Minnesota. 



246. Endocarpon miniatum (L.) SCHAER. 



On rocks, along shore of lake Superior, very rare. Grand 

 Portage island, June 21, 1897, no. 80. 



247. Endocarpon miniatum (L.) SCHAER. var. complicatum 

 SCHAER. 



On rocks, frequently 1000 feet above water level, frequent. 

 Grand Portage (Mt. Josephine), June 19, 1897,110. 38. Grand 

 Portage island, June 23, 1897, no 102. Misquah hills, July 5> 

 1897, no. 445. 



248. Endocarpon fluviatile DC. 



On rocks frequently inundated, common. Rose lake, June 

 28, 1897, no. 211. Gunflint, July i, 1897, no. 327. Misquah 

 hills, July 7, 1897, no. 512. Snowbank lake area, July 21, 

 1897, no. 878. 



249. Thelocarpon prasinellum NYL. 



On rocks, rare. Grand Portage (Mt. Josephine), June 22, 

 1897, no. 90. 



The plant agrees here and not with saxicoline species, Euro- 

 pean or American. 



250. Staurothele umbrina (WAHL.) TUCK. 



Wet rocks, common. Misquah hills, July 5, 1897, nos. 



