Davis—Notes on Parasitic Fungi in Wisconsin — IX. 269 
Basidiophora entospora Roze & Cornu. This is probably more 
frequent than the specimens in the herbaria would indicate. It 
was especially abundant about Madison in 1920. 
Sclerospora graminicola (Sacc.) Schroet. This again is doubt¬ 
less more frequent than the few Wisconsin specimens would in¬ 
dicate. 
Protomyces andinus Lagh. This was frequent and abundant on 
Bidens before 1911, but the only collections since were made along 
the Mississippi river. On Ambrosia it has continued to be frequent 
and sometimes abundant. 
Herbarium of the University of Wisconsin, 
Madison, Wisconsin, April, 1921 
