210 



Mycologia 



Calvatia caelata Bull. 



On open prairie. Dickenson, L. R. Waldron, also Kulm. 



(Fungi Dak. 171.) 

 Calvatia lilacina var. occidentalis Lloyd. 



On open prairie. Kulm, July, 1908. 



(Fungi Dak. 172.) 

 Catastoma circumscissum Berk. & Curt. 



On pastures. Kulm, Sept., 1908. 



(Fungi Dak. 29.) 

 Catastoma nigrescens Lloyd. 



On old manured ground. Kulm, fall, 1908. 



(Fungi Dak. 207.) 

 Catastoma subterraneum Lloyd. 



Waste places. Dickenson, L. R. Waldron. 

 Clitocybe dealbata Sow. 



On pastures. Kulm, Aug., 191 1. 

 Clitocybe infiindibuliformis Schaeff. 



Soil in woods. Anselm, Aug., 1916. 

 Coprinus atramentarius (Bull.) Fr. 



Around cotton-wood stumps. Kulm, July, 19 14. 

 Coprinus comatus Fr. 



On newly turned soil. Kulm, Oct., 191 1. 

 Coprinus ephemerus Fr. 



On fresh manure. Kulm, May, 1908. 

 Coprinus micaceus Fr. 



Waste places on soil. Kulm, May, 1908. 

 Coprinus fimetaris Fr. 



On new manure. Kulm, May, 191 o. 

 Cortinarius ochroleucus Fr. 



On soil under trees. Kulm, July, 19 14. 

 Corticium byssinum (Karst.) Burt. 



On Symphoricarpos occidentalis. Kulm, July, 19 16. 

 Corticium cremicolor Berk. & Curt. 



On Corylus americana. Fargo, Nov., 1916, Stevens. 

 Corticium laetum Karst. 



On Symphoricarpos occidentalis. Kulm, Nov., 19 16. 

 Corticium vellereum Ellis & Cragin. 



On Populus tremuloides. Camp Crook, S. Dak., July, 19 12, Weir. 

 Crucibulum vulgare Tul. 



On leaves and twigs, in woods. Anselm, Aug., 19 16. 

 Cyathus Schweinitzii Tul. 



On twigs. Kulm, Apr., 1908. Fargo, woods, July, 19 14. Valley City r 

 June, 1906, Perrine. 

 Cyathus stercoreus Schw. 



On manure and soil. Kulm, Sept., 1908. 

 Cyathus vernicosus DC. 



Valley City, June, 1906, Perrine. 



