286 Wisconsin Academy of Sciences, Arts, and Letters. 
tinuous, 25-65x3-4/4; conidia subhyaline, slender, tapering, straight 
or slightly curved, 50-100x3/4. 
On leaves of Mollugo verticillata. Lone Kock, July 22, 1921. 
Cercospora verhenae-strictae Pk. On Verbena stricta. Lone 
Eock. The conidia appear before tissue death has occurred and 
therefore before spotting has appeared. There is but a trace of 
color in the conidiophores. 
Of a specimen on Lepachys pinnata from Pennimore the follow¬ 
ing notes have been made. Leaves mottled above with indefinite 
slightly paler areas; conidiophores amphigenous, solitary or in 
small fascicles, brown, straight, curved or undulate, sometimes sep¬ 
tate, often subnodulose and geniculate distally, 50-100x3-4/4; 
conidia hyaline, straight, obclavate-cylindrical, becoming septate, 
50-100x3%-5/4. Pending opportunity to examine more material 
I have placed this with Cercospora ratibidae Ell. & Barth. 
TJstilago sphaerogena Burrill was collected on Echinochloa crus- 
galli near MillviUe in 1913 but has not been recorded in the 
‘‘NotesIt was collected again on the same species of host at 
Madison in 1921 by a class in mycology. 
University op Wisconsin Herbarium, 
Madison, Wisconsin, April, 1922. 
