Puccinia emaculata Schwein.

EX HERBARIUM
"1
UNITED STATES DEPARTMENT OF AGRICULTURE,
DIVISION OF VEGETABLE PHYSIOLOGY AND PATHOLOGY.
Puccinia emaculata Schw.
On Panicum virgatum.
Kanawha Falls, W. VaOct. 1, 1889.
Coll. M. B. Waite.	No-	635
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