100 Wisconsin Academy of Sciences, Arts, and Letters . 
Cercospora caricina Ell. & Dearn. On Car ex castanea and 
C. intumescens. Wausaukee. On Car ex retrorsa. Detroit Harbor 
and Athelstane. In the specimen from] the latter locality the 
conidiophores are only 15-25/a long. 
Cercospora rhoina Cke. & E1L On Rhus glabra . Madison 
and Bridgeport. 
Vstilago utriculosa (Nees) Tul. On Polygonum lapathifo- 
Hum. Madison (W. N. Steil). 
TJromyces halstedii de Toni. On Leersia oryzoides. Wiscon¬ 
sin river bottom opposite Bridgeport. The only previous col¬ 
lection of this rust in Wisconsin was a scanty one made by Dr. 
Arthur at the dells of the Wisconsin river in 1893 on Leersia 
virginica. 
TJromyces scirpi Burr. Scirpus validus is given as a host of 
this rust in Wisconsin in North American Flora. 
TJromyces junci-tenuis Syd. On Juncus Dudleyi. Uredinia 
and telia at Wausaukee. 
TJromyces proeminens (D C.) Lev. Telia on Euphorbia glyp- 
tosperma. Wausaukee; This name is used instead of the later 
TJromyces euphorbiae Cke. & Pk. in the wide sense in which that 
name was used in the provisional list although it is also the name 
which is applied, in the narrow sense, to the particular race 
which occurs on this host species. 
TJromyces hyperici-frondo si (Schw.) Arth. Uredinia and a 
few telia on Hypericum Kalmianum. Fish Creek. 
Puccinia coronata Cda. Aecia on Rhamnus lanceolata. Glen 
Haven. 
Puccinia andropogonis Schw. An Aecidium on Linaria cana¬ 
densis in the herbarium of the University of Wisconsin which 
was collected at Mazomanie in June, 1908, is perhaps of this 
species. 
Puccinia cyperi Arth. Uredinia and telia on Cyperus Hough- 
tonii. Athelstane. 
Puccinia patruelis Arth. Telia on Carex pennsylvanica. 
Madison (E. T. Bartholomew) North American TJredinales, 651. 
