882 Wisconsin Academy of Sciences, Arts, and Letters. 



MARSSONINA POTENTILLAE (Desm.) P. Magn. 

 On Potentilla arguta 

 palustris 



MARSSONINA MELILOT1 (Trel.) P. Magn. 

 On Melitotus alba 



MARSSONINA VIOLAE (Pass.) P. Magn. 

 On Viola sp. indet. 



MARSSONINA FRAXINI Ell. & Davis 

 On Fraxinus nigra 



SEPTOGLOEUiM SALICINUM (Pk.) Sacc. 

 On Salix pedicellaris 



SEPTOGLOEUM POTENTILLAE Allesch. 

 On Potentilla palustris 



SEPTOGLOEUM AMPELOPSIDIS Ell. & Evht. 

 On Psedera sp. indet. 



SEPTOGLOEUM APOCYNI Pk. 



On Apocynum and rosaemi folium 



CYLINDROSPORIUM SPARGANII (Pass.) Ell. & Evht. 

 On Sparganium etiryearpum 



CYLINDROSPORIUM CALAMAGROSTIDIS Ell. & Evht. 

 On Calamagrostis canadensis 



CYLINDROSPORIUM GLYCERIAE Ell. & Evht. 

 On Glyceria nervata 



CYLINDROSPORIUM TRADESCANTIAE Ell. & Kell. 

 On Tradescantia reflexa 



CYLINDROSPORIUM BETULAE Davis 

 On Bctula pumila 



CYLINDROSPORIUM THALICTRI (Ell. & Evht.) 

 On Thalictrum dioicum 

 dasycarpum 



CYLINDROSPORIUM HUMULI Ell. & Evht. 

 On Humulus Lupulus 



