318 United States Species of Lycoperdon. 



Lycoperdon heterogeneum Bosc, according to Schweinitz, is 

 his MUremyces lutescens, 



Lycoperdon Warnei Pk. is shown by specimens recently 

 collected in Wisconsin by Mr. Bundy to be a Podaxon 

 and should be referred to that genus as Fodaxon Warnei Pk. 



LIST OF PUBLICATIONS CONSULTED. 



Fries' Systema Mycologicum. 



Berkeley's Outlines of British Fungology. 



Smith's English Flora. 



Cooke's Handbook of British Fungi. 



Schweinitz's Synopsis of the Fungi of Carolina. 



Schweinitz's Synopsis of North American Fungi. 



Sturm's Deutschlands Flora. 



Botanische Zeitung. 



Journal of the Linnean Society. 



Grevillea. 



Bulletin of the Buffalo Society of Natural Science. 

 Bulletin of the'Torrey Botanical Club. 

 Reports on the N. Y. State Cabinet of Natural History. 

 Reports on the N. Y. State"^Museum of Natural History. 

 Bulletin of the Minnesota Academy of Natural Science. 

 Ravenel's Fungi Caroliniani Exsiccati. 

 Curtis's Catalogue of North Carolina Plants. 

 Lea's Catalogue of Plants of Cincinnati. 



Tuckerman and Frost's Catalogue of Plants near Amherst College. 



Note. — Since this paper went to press I have seen a part of one of the 

 type specimens of L. delicatum from the Herbarium of Dr. Michener. 

 This indicates that the species is a' good one but closely allied to L.'ccBlatum, 

 from which it differs in its smaller ; size smoother" surface and, when 

 mature, in the peculiar dingy-pinkish hue of the capillitium and spores. 

 The peridium in this example manifests a tendency to crack in areas as in 

 L. cmlatum and it is thicker and firmer than the peridium of L. saccaium. 



Dr. Michener also finds L. Frostii in^^Pennsylvania. 



