Fink: THE LICHENS OF MINNESOTA. 723 



84. Cladonia cornucopioides (L.) Fr. 



On Saint Peter sandstone, rare. July 14, 1896, no. 220. 

 Not previously reported from Minnesota. 



85 Cladonia cristatella Tuck. 



On old stumps, infrequent. July 31, 1896, no. 229. 



86. Biatora hypnophila (Turn.) Tuck. 



On moss and earth, infrequent. June 30, 1896, no 45; July 

 10, 1896, no. 159. 

 Not previously reported from Minnesota. 



87. Biatora rubella (Ehrh.) Rabenh. 



On trees, common. July 4, 1896, nos. 88, 101 and 107. 



88. Biatora fusco-rubella (Hoffm.) Tuck. 



On trees, rare. July 20, 1896, no. 194; July 11, 1896, no. 153. 

 Not previously reported from Minnesota. 



89. Biatora inundata Fr. 



On wet rocks, abundant. July 2, 1896. no. 62; July 8, 1896, 

 no. 117; July 9, 1896, no. 126. 



Not previously reported from Minnesota. 



90. Biatora muscorum (Sw.) Tuck. 



On earth and Saint Peter sandstone, frequent. July 11, 1896, 

 no. 164; July 20, 1896, no. 207. 



Not previously reported from Minnesota. 



91. Biatora umbrina (Ach. ) Tuck. 



On calcareous rocks, probably rare. June 28, 1896, no. 34. 

 Spores hamate, broadly u-shaped, slightly s-shaped or little 

 curved. 



Not previously reported from Minnesota. 



92. Lecidea enteroleuca Fr. 



On trees and dead wood, infrequent. July 4, 1896, no 80b; 

 July 11, 1896, no. 182. 



93. Buellia parasema (Ach.) Th. Fr. 



On trees, infrequent. July 4, 1896, no. 104. 



94. Buellia myriocarpa (DC.) Mudd. 



On dead wood, infrequent. July 30, 1896, no. 192. 

 Not previously reported from Minnesota. 



95. Buellia myriocarpa (DC.) Mudd. var. polyspora Willey. 



On trees, rare. July 4, 1896, no. 116. 

 Not previously reported from Minnesota. 



