Lemna disperma
Floating on the surface. Cladodes thick, opaque, broad-ovate to elliptic, 1–4 mm long, stalkless. In still water. Widespread but uncommon in the area. Fl. summer
Floating on the surface. Cladodes thick, opaque, broad-ovate to elliptic, 1–4 mm long, stalkless. In still water. Widespread but uncommon in the area. Fl. summer