Puccinia phragmitis

UNITED STATES DEPARTMENT OF AGRICULTURE f* NEW y
- f
Bureau of Plant Industry—Pathological Collections	'
MYCOLOGICAL EXCHANGE OF 1921
547. Puccinia phragmitis (Schum.) Koern.—III.
On Phragmites communis.
Callaway, Nebr.
J. M. Bates.
NEW YORK BOTANICAL GARDEN
0341207
July 9,1002.
03412071