351 



Pholiota angnstipes Pk. Tvawii, INIonroe County, October 12. J. M. V. 

 Rus.sula lepida Fr. AVoods, ground, July 12, Brown County. J. M. V. 

 Russula sordida Pk. Low wet ground, beech woods. Brown County, 

 July 12. J. M V 



LYCOPERDINE.E. 



Lycoperdon cruciatuni Rost. Ground, between cement blocks, Kosci- 

 usko County, September 28. Elder. 



Tylostoma verrucosum Morg. On very rich leaf mold, campus, Octo- 

 ber 2. Woolery. 



ASCOMYCETES. 



Didymclla luphospora Sacc. & Speg. On living leaves of Quercus rubra, 

 JNIonroe County, November .3. Sutton. 



Dothidella ulmea (Schw.) E. & E. On fallen leaves of Ulmus ameri- 

 cana, campus, December. J. M. V. 



Erysiphe graminis DC. On old wheat straw. Monroe County, August 

 9. Pickett. 



Erysiphe polygoni DC. On Polygonum aviculare, cami)us, August 17. 

 J. M. V. 



Helvelhi huunosa Afz. Ground, toi> of hill, Moiu'oe County, October 

 21. J. M. V. 



Ilypoxylon atropnrpureum Fr. On Iteecli, Monroe ('(uuity. Noveml)er 

 12, 1910. Owens. Det. Pk. 



Hypoxylon effusum Nitschke. On elm, Monroe County, January 7, 

 1910. Owens. 



Hypoxylon marginatum (Schw.) Berk. On oak, Monroe Comity, No- 

 vember 25, 1910. Owens. 



Hypoxylon nmltiforme Fr. On beech. Monroe County, November 12, 

 1910. Owens. 



Hypoxylon perforatum (Schw.) Fr. On ash, ^Monroe County. January, 

 1910. Owens. 



Hypoxylon rubiginosum (Pers.) Fr. On elm, Monroe County, January 

 28, 1910. Owens. Det. Pk. 



Hypoxylon sassafras Schw. On sassafras, Monroe County, February 

 11. 1911. Owens. 



Numnmlaria microplaca P.. & C. On sassafras, Monroe County, Jan- 

 uary 28, 1911, Owens. 



