$modus 0: smartphone
$modus 1: smartphone
Lemna perpusilla
Lemna perpusilla Torrey [Accepted]
Lemnaceae
2 591893 Lemna perpusilla Torrey
Fl. Males., vol. 7(1): : p. 229, fig. 4 (1971) [R. van Crevel]
591893
Lemna perpusilla Torrey
Annual Rep. Missouri Bot. Gard., vol. 9 : t. 3, fig. A (1898)
Lemna perpusilla Torrey
D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 293 j-u (1972) [M. Barnas-Pomeroy]