Wisconsin Acadt my of S< u nces, Arts, and Letters. 



PHYCOMYCETBS 



CHYTRIDIACEAE 



SYNCHYTRIUM SCIRPI Davis 

 On Scirpus atrovirens 



SYNCHYTR1UM ASARI Arth. & Hoi. 

 On Asarum canadense 



SYNCHYTRIUM AUREUM Schroet. 

 On Ranunculus recurvatus 

 Viola pubescens 

 Geuni virginianum 



canadense 

 Pedicularis canadensis 

 Prenanthes alba 



SYNCHYTRIUM ANEMONES (DC.) Wor. 

 On Anemone quinquefolia 



SYNCHYTRIUM DECIPIENS Farl. 

 On Amphicarpa vvonoica 



PHYSODERMA MENYANTHIS DBy. 

 On Menyanthes trifoliata 



CLADOCHYTRIUM MACULARE (Wallr.) 

 On Alisma Plantagoaquatlca 



UROPI1LVCTIS MAJOR Schroet. 

 On Rumex verticillatus 



UROPHLYCTIS PLURIANNULATA (B. & C.) Fan. 

 On Sanicula marylandica 

 gregaria 

 Zizia aurea 



OLPIDIOPSIS SAPROLEGNIAE (Cornu) A. Fisch. 

 On Saprolegnia thuretii 



KXTOMOPHTHORACEAE 



EMPUSA AMERICANA Thaxt. 

 On a blue bottle fly. 



