Puccinia minutissima Arthur

UNITED STATES DEPARTMENT OF AGRICULTURE
Bureau of Plant Industry
PATHOLOGICAL AND MYCOLOGICAL COLLECTIONS
64260
Puccinis minutissima Arth. I.
on Itócodon verticillatus
W. junius, N. Y. July 14, 1892.
Coll. D.G* Fairchild #4038
l)et. R. Davidson
03410374
03410374