680 Wisconsin Academy of Sciences, Arts, and Letters. 
Ramularia virgaureae Thuem. On Solidago altissima. 
Lynxville. Well developed conidia are obclavate and some¬ 
times attain a length of 10(V This fungus varies from an 
Ovularia to a Cercosporella type according to the activity of 
the abstriction process. 
Entyloma compositarum Farl. On Aster macrophyllus. Laona. 
Entyloma polysporum (Pk.) Farl. On Rudbeckia hirta. 
Athelstane. 
Puccinia eatoniae Arth. A specimen of Spkenopholis obtusata 
in the herbarium bears this rust. It Was collected by Lapham 
at Milwaukee. 
Puccinia pat metis Arth. Aecia on Lactuca spicata collected 
at Laona are referred to this species. 
Puccinia minuta Diet. On Ccvrex (trichocarpaf), Madison. 
Puccinia obscura Schroet. Uredinia on old leaves of Luzula 
saltuensis in April. Merrimack. 
Puccinia pruni-spinosae Pers. On Prunus cuneata. Millston. 
Melampsora arctica Rostr. The uredinial stage has been col¬ 
lected on Salix at Princeton by M. W. Gardner and determined 
by J. C. Arthur. Uredinia and telia have also been collected 
on Salix pedicellaris and S. discolor at Solon Springs. 
