Nuphar polysepala Engelm.

NEW YORK
BOTANICAL GARDEN
NEW YORK BOTANICAL GARDEN.
EXPLORATION OF MONTANA AND YELLOW8TONE PARK.
NEW YORK BOTANICAL GARDEN
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TAXONOMIC REVISION OF THE GENUS NUPHAR SM.
ERNEST O. BEAL HERBARIUM OF THE STATE UNIV. OF IOWA
IOWA CITY, IOWA USA AUG. 1954
NUPHAR LUTEUM (L.) SIBTH. a SM.
IN FL. GRAEC. PRODR. 1:361.1808 (1809)
Mibsp. poFysepalum (Engelm.) Beal
8PANI8H BASIN, GALLATIN CO., MONT.. JUNE‘'^U}97.
Altitude, 6500 Feet.
P. A. Rydberg, I Collectors.
Ernst A. Bessey,)
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