Philadelphus lewisii Pursh

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GARDEN
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Examin.
NORTH AMERt
NEW YORK BOTANICAL GARDEN.
EXPLORATION OF MONTANA AND YELLOWSTONE PARK
NO. 4317
Philadelphus Lewisii Pursh.
NAER PONY, MONT., JULY 6, 1897.
} COLLECTORS.	ALTITUDE, 7000 FEET.
P. A. Rydberg, X
Ernst A. Bessey, J
Ernst A. Bessey
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