Wolffia papulifera C.H.Thomps.

31
HERBARIUM DF
THE NEW YORK BOTANICAL BARDEN
plants df New York
ND.
Wolffia papulifera Thompson
det. J. Beitel 1972
Peconic River west of Riverhead, Long Island,
NEW YORK BOTANICAL GARDEN
collected by H* Bo°kout September 17, 1972
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