Wolffia papulifera C.H.Thomps.

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PLANTS OF TEXAS
Wolffia papulifera
"Water-meal"
Thomps.
Lemnaceae
NEW YORK BOTANICAL GARDEN
04282275
KENDALL CO.: Herff Ranch SE of Boerne
on N side of Cibolo Creek, rain pool at
"falls", with Lemna and Wolffia columbiana
(#5470), oak and cedar savanna ori lime-
stone, elev. ca 1300'.
Upper surface of small light green
cells, flat with central papilla.
Barbara Ertter 5469	30 June 1984
with Native Plant Society of Texas
University of Texas at Austin
04282275