Pistia stratiotes L.

FLORA SURINAMENSIS
0^ Herb. Acad. Rheno-Trai.
Pistia stratiotes L.
var. obcordata (Schleiden) Engler
Hab. : In viciniiate urbis Paramaribo ; Welgedacht- B* ca.
10 km s. of P. In a trench by a farm-house,
locally frequent. Leaves slightly bluish a-
hove and brownish beneath. Spathe greenish
with whitish margin and hairs. Flowers green.
ll»41TU;aui8iMHtta) "klein sarasara-wi'
Leg. : K. U. Kramer et W. H. A. Hekking
d. d. 10 - I 1961 No. 2612
Det. : A.M.E. & p. p# Jonker 1961.
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