artemisia vulgaris, bidens frondosa, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, erysimum marschallianum, fallopia dumetorum, lycopus europaeus, lysimachia vulgaris, medicago lupulina, phalaris arundinacea, poa annua, rorippa amphibia, rorippa palustris, rumex sanguineus, salix purpurea, scrophularia nodosa, setaria pumila, stellaria aquatica, urtica dioica, epilobium ciliatum, galium aparine, galium palustre, gnaphalium uliginosum, mentha longifolia, oxalis stricta, plantago major, scrophularia umbrosa, solidago canadensis, symphytum officinale, tripleurospermum inodorum, verbascum nigrum, veronica anagallis-aquatica, erigeron canadensis, humulus lupulus, juncus bufonius, sagina procumbens, veronica beccabunga