$modus 0: smartphone
$modus 1: smartphone
Potamogeton schweinfurthii
Potamogeton schweinfurthii A.Benn. [Accepted]
Potamogetonaceae Potamogetonoideae
2 832792 Potamogeton schweinfurthii A.Benn.
H.G.A. Engler, Pflanzenr., vol. 11 [Heft 31], (Potamogetonaceae): p. 80, fig. 19 (1907)