Wolffia brasiliensis Wedd.

PLANTS OF ZACATECAS, MEXICO
Collected for El Colegio de Postgraduados at Chapingo and The
University of Michigan by Stephen D. Koch and Rogers McVaugh
Wolffia brasiliensis Wedd.
det. R. McVaugh, 1990
Mpio. Moyahua, El Aguacate, along Mex. route 54,
valley of Rio Juchipila ca 1 km N of Jalisco line, elev.
1550 m.
Impoundment in a small stream among hillsides in
matorral; a pure culture covering half the pond thickly;
plants light green.
Rogers McVaugh, No. 26650
1 September 1990
04282289