Puccinia obtecta Peck

UNITED STATES DEPARTMENT OF AGRICULTURE
BUREAU OF PLANT INDUSTRY
NO «EX ........31......PATHOLOGICAL AND MYCOLOGICAL
Puccinia obt&cta Pk.	botanical |
On Scirpus pungens
Wilmington, Del. f	Sept# 24, 1890
Ex-herb. J. B. Ellis. #1026
9 "	NEW YORK BOTANICAL GARDEN
03411187