740 Wisconsin Academy of Sciences, Arts, and Letters. 
It hardly needs saying that mnch work is yet to be done 
before the parasitic fungus flora of Wisconsin can be set forth 
with any approach to completeness. 
Racine, Wisconsin, 
November, 1907. 
Revised and augmented April, 1909. No attempt, how¬ 
ever, has been made to revise the nomenclature of the hosts 
which corresponds therefore, for the most part, with that of 
the preceding lists. 
