Fink: LICHENS OF THE LAKE SUPERIOR REGION. 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 Bay, July 15, 1897, no. 676. 

 Snowbank lake area, July 19, 1897, nos. 8na, 813 and 817. 

 Ely, July 28, 1897, no. 989a. 



218. Buellia parasema (Acn.) TH. 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~~i7, 1897, no. 792. 

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

 terior of North America. 



220. Buellia myriocarpa (DC.) MUDD. 



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

 no. 7i6a. 



221. Buellia myriocarpa (DC.) MUDD. var. polyspora WILLEY. 

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



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 

 FLOERK. 



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

 i, 1897, no. 304. 



224. Buellia petraei (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. lecanorina Flcerk 

 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. 



