r 
i 
Davis—Parasitic Fungi of Wisconsin. 
741 
ADDITIONAL HOSTS 
A list of Fungi that have been recorded in previous Wis¬ 
consin lists but not as growing on the hosts here given. 
4. Albugo candidus (Pers.) 0. Kuntze. 
Oospores in leaves of Lepidium Virginicum L. Eau 
Claire. 
5. Albugo tragopogonis (Pers.) S. F. Gray. 
On Senecio aureus L. Radisson. 
10. Plasmopara halsteuii (Farl.) Berl. & DeToni. 
On Bidens cermia L. Dousman. 
On Erigeron annuus Pers. Racine. 
13. Plasmopara entospora (Roze & Cornu) Schroet. 
On Aster puniceus L. and Solidago rigida L. Racine. 
14. Plasmopara pygmaea (Ung.) Schroet. 
On Anemone Pennsylvania L. Kenosha county. 
22. Peronospora calotheca D. By. 
On Galium Aparine L. Racine and Kenosha county. 
26. Peronospora lophanthi Farl. 
On Dracocephalum parviflorum Nutt. Gordon. 
34. Uncinula circinata C. & P. 
On Acer dasycarpum Ehrh. Racine. 
37. JVIlCROSPHAERA DIFFUSA C. & P. 
On Desmodium paniculatum DC. Kenosha county. 
281. Sphaerotheca humuli (DC.) Burr. 
On Mitella diphylla L. Racine. Collected but once 
and in small quantity on this host. On Rhus 
glabra L. Waupaca. 
45. — var. fuliginea (Schlect) Salm. 
On Plantago major L. Racine. 
48. ErYSIPHE CICHORACEARUM DC. 
On Plantago major L. and P. Rugelii Dcsne. Racine. 
0)n Parietaria Pennsylvania Muhl. Sullivan; 
Heliopsis scabra Dunal, Kenosha; Dahlia (Cult.) 
Racine. Kelsey reports this species on Dahlia 
