224 Illinois State Laboratory of Natural. History. 
Spots orbicular, yellow; subiculum not thickened nor excavated; 
peridia small, slightly elevated, subcircinating, numerous, the margin 
distinctly scalloped and reflexed ; spores subglobose, orange, becoming 
pale, .00056-.00062 in. in diameter.—Peck, Rep. N. Y. State Mus., XXIV., 
p. 92. 
On leaves of Viola cucullata: Union, April 24, 4246. 
This seems to differ from 2. viol in the leaf-spots not 
being thickened, in the ecidia and spores, and in the presence 
of spermagonia. Specimens from Professor Trelease, labelled 
AG, Petersii, B. & C., on Viola delphinifolinim, cannot be distin- 
guished from the species described above and earlier named by 
Peck.. 
44. hibisciatum, Schw. 
Hypophyllous. Spots usually few, large, thickened, defi- 
nite, brown with a yellow border; peridia mostly densely 
crowded, sometimes irregularly circinate, subimmersed; spores 
broadly oval, about 18 by 387 ». 
Spots orbicular, yellowish, confluent; peridia irregularly but dense- 
ly scattered, slender, yellow; spores not compact but loose, yellowish. 
—Schweinitz, N. Am. Fungi, No. 2877, 
On leaves of Hibiscus militaris: McLean, July 7, 2429, 
July 15, 5559. 
4&. geranii, DC. 
Hypophyllous. Spots definite, not large, purplish or yel- 
low, scarcely thickened; zcidia circinating, small, short, deeply 
and rather finely split and much recurved; spores subglobose, 
epispore thin, thickly tuberculate, 18-21 »; spermagonia clus- 
tered in the center of the spots, on both sides of leaf. 
; On Geranium maculatum: McLean, May 23, 4752, May 29, 
4806, May 30, 4833, May 31, 4866, June 1, 4881: Piatt, May 
28; LaSalle, June 16, 5205. 
4H. impatientis, Schw. 
Hypogenous. Spots sometimes definite, purple, yellow- 
bordered, more often effused, on the leaves scarcely thickened, 
on the petioles and stems swollen; ecidia subcircinate or irreg- 
