752 Wisconsin Academy of Sciences, Arts, and Letters. 
596a. Under this no. in the 3d Suppl. List a specimen was 
referred to Cercospora pustula Cke. This was 
an error as the fungus is the same as that given 
in the Suppl. List under the name Gloeosporium 
ampelopsidis E. & E. it having been referred by 
the authors to Septogloeum as a section (Journal 
of Mycology 5, 155) and is not distinct from 
Septoria ampelopsidis Ellis, the perithecia being 
frequently imperfect. 
618. Ramularia virgaureae Thum. 
On Solidago ulmifolia Muhl. Kenosha County. 
647. Pucciniastrum arcticum (Lagerh.) Tranz. var* 
americajVum Earl. 
Under this number in the 3d supplementary list and 
under the name Chrysomyxa albida Kuhn record 
was made of a specimen from Vilas county on 
Rubus strigosus Michx. On examination this 
proves to be the Uredo stage of the Pucciniastrum. 
Reference was also made to the report of Chryso¬ 
myxa albida Kuehn on Rubus occvdentalis L. in 
Wisconsin by Tracy & Galloway in the Journal 
of Mycology (4, 7, 62). The report was based on 
specimens collected at Platteville and now in the 
herbarium of the Bureau of Plant Industry in 
Washington. The Curator of the herbarium, 
Mrs. Flora W. Patterson, informs me that the 
specimens were recently examined by Mr. E. D. 
Kern and identified as above. I have also col¬ 
lected the uredinia on Rubus strigosus Michx. in 
Adams county and Burlington and both uredinia 
and telia on the same host at Racine and uredinia 
on Rubus triflorus Richards, at Sullivan. In his 
publication of this variety Dr. Farlow refers to a 
specimen collected at Madison by W. Trelease. 
This appears to be a common rust on the rasp¬ 
berries in Wisconsin but the uredinia have been 
passed in the field as those of Phragmidium and 
