Spirodela polyrhiza (L.) Schleid.

PLANTS OF TEXAS
LUHDBLL HERBARIUM, TEXAS RESEARCH FOUNDATION
Sp\rooUlo. ^olN{t-Uv2A fW Se-kleicL
Je.L J- ¿»rimes
Fort Bend Co.: floating on surface of creek,
1.5 miles south of Dewalt at Oyster Creek,
St. Hwy. #6.
yviiM&h Lemyyci .
JohnR. Crutchfield No. 2519 April 26, 1967
04270729