Davis—Parasitic Fungi of Wisconsin. 
763 
amphigenous, scattered, hyaline, nearly straight, 
sometimes shouldered hy development of conidia 
laterally, 20—40 X 3—5 microns; conidia hy¬ 
aline, catenulate, cylindrical, straight, nucleolate, 
rarely uniseptate, 20—30 X 4—5 microns. On 
leaves of Elodes Virginica Nutt. ;(.Hypericum 
virginicum L.) Racine. Sept. 1907. 
716. Ramuearia pratensis Sacc. 
On Rumex verticillatus L. Racine. In these speci¬ 
mens the conidia are mostly 10—20 X 3 microns. 
717. Ramularia serotina E. & E. 
On Solidago serolina Ait. Radisson. 
718. Ramulabia stolonifeba E. & E. 
On Cornus sp. indet. Waupaca. On Cornus stolon- 
ifera Michx. Racine. In these specimens the 
spots are abundant on the leaves hut the conidia 
are few. Conidia 8-—12 X 1% microns con¬ 
nect with Ramularia angustissima Sacc. 
719. Septoria atriplicis (West.) Eckl. 
On Chenopodium album L, Waukesha. 
720. Septoria bidentis Sacc. 
I have referred to this species a somewhat immature 
fungus collected on Bidens frovhdosa L. at Beloit 
in May attacking the lower pair or pairs of leaves 
with destructive effect. 
721. Septoria bromi Sacc. 
On Calamagrostis Canadensis Beauv. Kenosha 
county. 
722. Septoria calamagrostidis E. & E. 
On Calamagrostis Canadensis Beauv. Pelican Lake. 
723. Septoria dracocephali Thum. 
A Septoria collected at Gordon on Dracocephalum 
paviflorum Nutt. I have referred to this Si¬ 
berian species although the pycnidia (65—100 
microns) are hypophyllous and the sporules 33— 
56 X ty ^—3 microns. 
