Fi7lk : LICHEN'S OF THE LAKIC SUPEKIOK KE(;iON'. 271 



June 21, 1897, no. 65. South Fowl lake, June 26, 1897, no. 

 196. Gunflint, July i, 1897, nos. 311 and 312. Misquah hills, 

 July 5, 1897, no. 480. Beaver Ba}^ July 15, 1897, no. 676. 

 Snowhank lake area, July 19, 1897, nos. 81 la, 813 and 817. 

 Ehs July 28, 1897, no. 989a. 



218. Buellia paraseraa (Acn.) Tii. Fr. var. triphragmia Nyl. 

 On trees, infrequent. Gunflint, June 30, 1897, nos. 255 and 



278. Tofte, July 10, 1897, no. 613. 



Not previously reported from Minnesota. 



219. Buellia dialyta (Nyl.) Tuck. 



On pines, rare. Two Harbors, July 17, 1897, no. 792. 

 Not previously reported from Minnesota, and nevv to the in- 

 terior of North America. 



220. Buellia myriocarpa (DC.) Mudd. 



On old wood, abundant locally. Beaver Bay, July 14, 1897, 

 no. 716a. 



221. Buellia myriocarpa (DC.) Mudd. var. polyspora Willev. 

 On trees, rare. Ely, July 28, 1897, no. loii. 



222. Buellia petraea (Flot., Koerb.) Tuck. 



On rocks, common or abundant. Grand Portage island, 

 June 17, 1897, no. 5. Gunflint, June 30, 1897, nos. 281, 283 

 and 291. Misquah hills, July 5, 1897, no. 470. Beaver Bay, 

 July 15, 1897, no. 779. Ely, July 28, 1897, no. 989. 



223. Buellia petraea (Flot., Koerb.) Tuck. var. grandis 

 Floicrk. 



On rocks, rare. Gunflint, June 30, 1897, no. 293, and Juh' 

 I, 1897, no. 304. 



224. Buellia petreei (Flot., Koerb.) Tuck. var. montagnaei 

 Tuck. 



On rocks, common or abundant. Grand Portage (Mt. Jose- 

 phine), June 18, 1897, no. 42. Gunflint, July 2, 1897, no. 379. 

 Misquah hills, July 5, 1897, no. 467. Beaver Bay, July 13, 

 1897, no. 662. Palisades, July 15, 1897, no. 749. Snowbank 

 lake area, July 20, 1897, no. 834. 



225. Buellia geographica (L.) Tuck. 



On rocks, rare and approaching var. Iccanoriiia Floerk 

 Gunflint, June 30, 1897, no. 303. Palisades, July 15, 1897, no. 



743- 



Not previously reported from Minnesota, and new to the in- 

 terior of North America. 



