264 Wisconsin Academy of Sciences, Arts, and Letters. 
Buhus hispidus, Millston, August 26, 27, 28, 1912; August 17, 19, 
1915; July 21, 22, 1916; Athelstane, August 26, 1913; Wild 
Eose, July 9, 1918. 
Buhus villosus (?), Millston, September 26, 1912. 
Viola pallens, Solon Springs, June 17 and 23, 1914; Athelstane, 
July 27, 1915. 
Viola pubescens, Barryville, July 3 and 9, 1892; Somers, June 22, 
1902; Wild Eose, July 3,1918. 
Viola conspersa, Solon Springs, August 14, 1915. 
Viola sp. indet., Solon Springs, August 7, 1915. 
Hydrocotyle americana, Caryville, August 16, 1920. 
Lysimachia terrestris, Millston, September 26 and 27, 1912, 
Halenia deflexa, Solon Springs, August 7, 1915. 
Lycopus uniflorus, Millston, September 26, 1912; Babcock, Sep¬ 
tember 11, 1919. 
Pedicularis canadensis, Eacine, June 29, 1907. 
Budheckia laciniata, Bruce, September 6 and 7, 1918. 
Petasites palmatus, Prentice, August 18 and 19, 1918. 
Prenanthes alba, Kenosha, July 4, 1907. 
Synchytrium asari Arth. & Hoi. This maintained itself from 
1897 to 1902 at a station in southeastern Wisconsin. In 1908 it 
was observed in small quantity near Mellen in the northwestern 
part of the state. I have not seen it since. 
Synchytrium pulvereum Davis. Found only in Eusk county in 
the north central part of the state. It was abundant at one station 
subject to overflow from a creek. [This has since been collected 
at White Lake and Sauk City.] 
Synchytrium anemones (DC.) Wor. In Wisconsin, as elsewhere, 
this well marked species is of wide distribution and varying 
abundance. As is apt to be the case with common species it is not 
as well represented in the herbaria as are some that occur less 
frequently, 
Synchytrium decipiens Farl. is the most frequent, abundant, 
and conspicuous species of the group. By some mycologists only 
