Spirodela polyrhiza (L.) Schleid.

Herbarium of
William Cashman Ferguson
Bequeathed to the New York Botanical Garden
1930
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William Cashman Ferguson
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03700705
Herbarium of
William Cashman Ferguson
Bequeathed to the New York Botanical Garden
1930
NO. 7 J0 £ W. C. FERGUSON
LONG ISLAND
NEW YORK
LICAL HERBARIUM OF THE
TORREY BOTANICAL CLUB.
DEPOSITED IN 1973 AT
THE NEW YORK. RQTANICAL 6ARDEN
LOCAL HERBARIUM
03700707
03700706
03700705