Rhytisma salicinum (Pers.) Fr.

UNITED STATES DEPARTMENT OF AGRICULTURE
Bubeau of Plant Industry, Soils, and Agricultural Engineering
Wheeler #2728 MYCOLOGICAL COLLECTIONS
Rhytisma salicinum *ers. ex Fr. _____
£ ,t,	,	NEW YORkF"
on SeIix scoulsrisns BOTANICAL
GARDEN
?Siskiyou Mts., Siskiyou Co., Calif., 6-18-34
I Coll. L. C. ^heeler Det. J. A. Stevenson
NEW YORK BOTANICAL GARDEN
02968 16
02968116