$modus 0: smartphone
$modus 1: smartphone
Potamogeton pulcher
Potamogeton pulcher Tuck. [Accepted]
Potamogetonaceae Potamogetonoideae
2 832707 Potamogeton pulcher Tuck.
H.G.A. Engler, Pflanzenr., vol. 11 [Heft 31], (Potamogetonaceae): p. 63, fig. 16 K-M (1907)
Potamogeton pulcher Tuck.
D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 40 (1972) [unsigned]