Davis—Notes on Parasitic Fungi in Wisconsin — IV. 687 
Cylindrosporium eminens n. sp. 
Spots suborbicular, brown usually with more or less of a 
reddish halo above, dark grey below, 1-2 mm. in diameter; 
acervnli epiphyllous, more or less prominent, j75—100/x wide; 
sporules hyaline, straight or curved, becoming pluriseptate, 25- 
75 x 2-3 ix. On leaves of HeliantJiemum canadense. Solon 
Springs, Wisconsin, Sept. 7, 1914. 
Septocylindrium caricinum Sacc. On Car ex grisea. Blue 
Mounds. 
Ramularia aromatica (Sacc.) Hoehn. (Septocylindrium aroma - 
ticum Sacc.). On Acorus Calamus in the experimental drug 
garden at Madison. 
Ramularia lucidae n. sp. 
Spots orbicular to elliptical to angular, castaneous with a 
darker periphery and a raised margin, paler and more livid be¬ 
low, 3-6 mm. in diameter; conidiophores amphigenous but 
mostly hypophyllous, densely fasciculate, straight, hyaline, 
20-40 x 2-3/a; conidia cylindrical to fusoid-cylindrical, usually 
straight, hyaline, guttulate, occasionally showing a median di¬ 
vision of the cytoplasm, 23-42 x 21^-3/*. On leaves of Salix 
lucida. Laona, Wisconsin, July 12, 1915. This differs from 
Ramularia rosea (Feld.) Sacc. in the fewer and more definite 
spots and the longer conidia. 
Heterosporium gracile (Wallr.) Sacc. On Iris (cult.) Madi¬ 
son (H. W. Browning). 
Cercospora nasturtii Pass, was collected on Radicula Nastur- 
tium-aquaticum in the Fox river above Burlington in 1908. 
Cercospora saniculae n. sp. 
Spots angular, limited by the veinlets, at first light sordid 
brown, 1-2 mm. in diameter, becoming confluent and blackish 
brown; conidiophores hypophyllous, scattered or in small fas¬ 
cicles of 2-4, straight, simple, continuous, or rarely with 1 or 2 
septa, denticulate or subtorulose near the apex, brown, 15-45 x 
31 / 2 - 6 ^ ; cor Qdi a narrow obclavate, tapering from near the base, 
subolivaceous, indistinctly guttulate, straight or somewhat 
curved, 50-110 x 314-4 %/a. On Sanicula gregaria. Gays Mills, 
Wisconsin, Sept. 15th, 1915. 
