Davis—Notes on Parasitic Fungi in Wisconsin — VIII. 423 
Puccinia poarum Niels. Uredinia on Poa triflora. Bruce. 
Puccinia agropyri Ell. & Evht. Uredinia on Agropyron caninum. 
Mosinee. 
Puccinia eriophori Thuem. Telia on Eriophorum viridicarina- 
tum. Weyerhaeuser. 
Puccinia polygoni-amphibii Pers. A single aecial spot, but a 
well developed one, on Geranium Bicknellii. Mosinee. 
Epiphyllous telia on Ledum groenlandicum collected at Stur¬ 
geon Bay have been referred to Melampsoropsis ledicola (Pk.) 
Arth. because of their location on the upper surface of the leaf. 
Additional Species 
Not hitherto recorded as occurring in Wisconsin. 
Sphaerotlfieca pannosa (Wallr.) Lev. has been collected a few 
times at Madison on cultivated roses, but it does not seem to main¬ 
tain itself. 
A collection of Cercospora comari Pk. on Potentilla palustris 
from Nekoosa bears also a Mycosphaerella that I have referred to 
M. innumerella (Karst.). The globose black perithecia are 
closely and regularly placed on the lower surface of the black 
spots and are 70-85/* in diameter; the asci are 33^t7 x 7/*, and the 
fusoid-cylindrical, hyaline, uniseptate spores 13-18 x 2%-3/*. The 
collection was made in July and probably at full maturity would 
give larger measurements. It appears to be genetically connected 
with the Cercospora. 
Sphaerulina pallens n. sp. 
On large, pale, dead, mostly terminal, leaf areas; perithecia epi- 
phyllous-innate, scattered, black, globose, about 150//, in diameter; 
asci elavate-cylindrical, short-stipitate, more or less curved, apara- 
physate, 75-85 xlO/*; spores distichous, subfuligineous, fusoid- 
cylindrical, 5-9 septate, 30-60 x 3-4/*. 
On Carex sp. indet. A large coarse species. Mellen, Wiscon¬ 
sin, July 31, 1919. 
Acanthostigma occidentalis (Ell. & Evht.) Sacc. On leaves of 
Cirsium discolor. Black Earth and Madison (I. Jorstad). 
