878 Wisconsin Academy of Sciences, Arts, and Letters . 
SEPTORIA HELENII Ell. & Evht. 
On Helenium autumnale 
SEPTORIA CHRYSANTHEMI Allesch. 
On Chrysanthemum Leucanthemum 
SEPTORIA CACALIAE Ell. & Kell. 
On Cacalia atriplicifolia 
SEPTORIA LAPPARUM Sacc. 
On Lappa sp. indet. 
SEPTORIA CIRSII Niessl 
On Cirsium lanceolatum 
arvense 
SEPTORIA COMMONSII Ell. & Evht. 
On Cirsium muticum 
SEPTORIA LACTUCAE Pass. 
On Lactuca sativa (cult.) 
scariola 
pulchella 
SEPTORIA LACTUCICOLA Ell. & Mart. 
On Lactuca scariola 
canadensis 
SEPTORIA NABALI B. & C. 
On Prenanthes alba 
PHLEOSPORA CARICIS Ell. & Evht. 
On Carex (trichocarpa?) 
PHLEOSPORA ULMI (Fr.) Wallr. 
On Ulmus amcricana 
PHLEOSPORA RETICULATA Ell. & Evht. 
On Lathyrus venosus 
ochroleucus. 
PHLEOSPORA CRATAEGI (Kze. & Schm.) Wallr. 
On Crataegus sp. indet. 
PHLEOSPORA ACERIS (Lib.) Sacc. 
On Acer rubrum 
DILOPHOSPORA ALOPECURI Fr. 
On Calamagrostis canadensis 
