persicaria maculosa, poa annua, rorippa palustris, agrostis capillaris, artemisia vulgaris, barbarea vulgaris, chaenorhinum minus, chenopodium album, glechoma hederacea, impatiens glandulifera, lamium maculatum, lolium perenne, melilotus albus, persicaria mitis, polygonum aviculare, reynoutria japonica, robinia pseudoacacia, salix alba, sinapis alba, stellaria aquatica, stellaria media, tripleurospermum inodorum, urtica dioica, veronica anagallis-aquatica, veronica beccabunga, veronica hederifolia