302 Wisconsin Academy of Sciences, Arts, and Letters. 
Arena and in September telia were f.ound also. The rust agreed 
with the description of Puccinia punctiformis Diet. & Hoi. and Dr. 
H. S. Jackson has identified it with that species through com¬ 
parison with authentic material in the Arthur herbarium. As this 
had been known only from California, Mexico and Guatemala it 
was presumably a waif in Wisconsin and perhaps will not be able 
to maintain itself in this climate. 
Galinm triflorum as a host of Puccinia punctata Lk. should be 
stricken from the provisional list', the rust that has been collected 
on that host being Puccinia troglodytes Lindr. Collections have 
been made at Neopit, Athelstane and White Lake. 
Puccinia tumidipes Pk. On Lycium halimifolium (cult.) Madi¬ 
son (Edward Kremers, com. R. B. Streets). 
University of Wisconsin Herbarium, 
Madison, Wisconsin, March, 1923. 
