REPORT OF THE STATE BOTANIST I916 III 



FUNGI OF CHAUTAUQUA COUNTY, N. Y. 



DAVID R. SUMSTINE- 



The following list of fungi is based on collections made by the 

 writer in June 1908, in July 191 1 and in July 19 16. The principal 

 collecting stations were the following: Mayville, Chautatiqua, Bemus 

 Point, Jamestown, Panama and Sherman. 



The specimens have been placed in the herbarium of the Carnegie 

 Museum, Pittsburgh, Pa. • 



MYXOMYCETES 



Arcyria cinerea {Bull.) Pers. 

 Arcyria denudata (L.) Sheldon 

 Arcyria ferruginea Saut. 

 Arcyria nutans {Bull.) Grev. 

 Ceratiomyxa fructiculosa {Muell.) Macbr. 

 Ceratiomyxa porioides {A. & S.) Schroet. 

 Diachea leucopoda {Bull.) Rost. 

 Fuligo ovata {Schaeff.) Macbr. 

 Hemitrichia serpula {Scop.) Rost. 

 Lachnobolus globosus {Schw.) Rost. 

 Lycogala epidendrum {Buxb.) Fr. 

 Stemonitis morgani Peck 

 Tubifera ferruginosa {Batsch) Macbr. 



CHYTRIDIALES 



Synchytriaceae 

 Synchytrium decipiens Farl. On Falcata comosa (L.) Kiintze 



PERONOSPORALES 



Alhuginaceae 



Albugo bliti {Biv.) Kiintze. On Amaranthus retroflexus L. 



Albugo Candida {Pers.) Kuntze. On Arabis lyrata L. 



Albugo tragopogonis {Pers.) S. F. Gray. On Ambrosia artemisiaefolia L. 



Peronosporaceae 



Peronospora alta .Fc^/. On Plantago major L. 



Plasmopara viticola {B. & C.) Berl. & DeToni. On Vitis sp. 



Plasmopara geranii {Peck) Berl. & DeToni. On Geranium maculatum L. 



MUCORALES 



Mucoraceae 

 Syzygites aspergillus {Scop.) Pound. On different species of Agarics. 



