18 H. J. Webber — 



123. C. symphoricarpi Ell. &. Ev. On Indian Currant (Symphoricar- 

 pus vulgaris), Rock Creek, July (Williams.) 



124. C. vernonlze Ell. & Kell. On Iron weed {Vernonia fasciculata) , 

 Rock Creek, Wabash, Ashland. (Williams). Very plentiful and 

 quite destructive. 



35. stilbeje. 



81. ISARIA Pers. 



125. I. sulphurea Fiedl. On ground, Lincoln. (Webber). 



36. NIDULARIACE^E. 



82. CYATIIUS Hall. 



126. C. striatus (Huds. ) Hoffm. On decaying matter. Wabash, 

 Ashland, Weeping Water. (Williams). 



37. LYCOPERDACE.E. 



83. GEASTER Mich. 



127. G. hygrometricus Pers. On ground, Pine Ridge, Dawes Co., 

 July (Webber). 



84. BOVISTADill. 



128. B. subterranea Peck. Dismal River, Thomas Co., and Pine 

 Ridge. Very common in Central and Western regions. This spe- 

 cies is thought by many mycologists to be identical with B. cir- 

 cumscissa, B. & C. (No. 785 of the catalogue). De Toni, (in Sacc. 

 Syl. Fung.) keeps them distinct. Mr. Morgan says he can 

 easily distinguish between the two in the Nebraska material sent 

 him, which, to my certain knowledge, was collected in similar lo- 

 calities. For this reason I insert the species here, although, it is 

 probably nothing more than a form of B. circumscissa B. & C. 

 (Webber). 



85. LYCOPERDON Tourn. 



129. L. curtisii Berk. Lincoln. (Webber). 



130. L. wrightii B. & C. var. separans Peck. On ground, Dismal 

 River, Thomas Co., July 12; Pine Ridge, July 25 (Webber). 



86. ARACHNION Schw. 



131. A. album Schw. On ground among weeds. Lincoln, Aug. 

 (Webber). 



38. AGARICINE^E. 



87. LEPIOTA Fr. 



132. L. oblita Peck. Woods, Weeping Water, Lincoln. Common, 

 (Williams). 



88. ARMILLARIA Fr. 



133. A. mellea Vahl. Base of stumps etc., common, Weeping 

 Water (Williams). 



89. TRICHOLOMA Fr. 



134. T. terreum Schaeff. Woods, Weeping Water. (Williams). 



