$modus 0: smartphone
$modus 1: smartphone
Potamogeton vaseyi
Potamogeton vaseyi J.W.Robbins [Accepted]
Potamogetonaceae Potamogetonoideae
2 832911 Potamogeton vaseyi J.W.Robbins
H.G.A. Engler, Pflanzenr., vol. 11 [Heft 31], (Potamogetonaceae): p. 47, fig. 14 D,E (1907)