WEST VIRGINIA GEOLOGICAL SURVEY 2"] 



BREMIA Regel. 

 B. Lactucae Regel. 



On hactucca Canadensis and L. hirsuta, June 14, 1894 

 {Nuttoll, 1549). On Lactuca sativa (Sheldon, 53). 



PERONOSPORA Corda. 

 P. obovata Bon. 



On living leaves Spergula arvensis, Preston Co., near 

 Terra Alta (Millspaugh'). 

 P. Arthuri Farlow. 



On Onagra biennis {Sheldon, 2324). 

 P. CoRYDALis DeBy. 



On Corydalis flavula {Sheldon, 3996). 

 P. PARASITICA (Pers.) DeBy. 



On Lepidium Virginicum and Cardamine Pennsylvanica 

 {Sheldon, 55, 630, 1330). 



ENTOMOPHTHORACEAE. 



EMPUSA Cohn. 



E. muscae (Fr.) Cohn. 



On Miisca domestica, Monongalia Co., at Morgantown 

 {Millspaugh). Very prevalent on a species of Tachina 

 found on maple leaves in great number in 1892 at Morgan- 

 town {Millspaugh). 

 E. GRYLLI Fr. 



On tufted caterpillars, on grasshoppers, and on the house 

 fly, Monongalia Co., at Morgantown {Millspaugh). 



SCHIZOMYCETACEAE. 

 BACCILLIUS Cohn. 



B. TUBERCULOSIS Koch. 



In sputa of consumptive {Millspaugh). 

 B. ACiDi-LACTici (Zopf) Schroet. 



In soured Milk {Millspaugh). 

 B. suBTiLis (Ehrenb.) Cohn. 



In infusion of hay and on exposed boiled potato {Mills- 

 paugh) . 

 B. Ulna Cohn. 



On exposed coagulated egg albumen {Millspaugh). 

 B. AMYLOvoRUs: (BurHll) Schroet. (MicroccMs Burrill). 



Berkeley: on Malus Malus fruits at Gerrardstown 

 {Waite). On fruit of Pyrus communis, Monongalia Co., 

 near Morgantown {Milhpaugh) . 



