glyceria fluitans, persicaria mitis, impatiens glandulifera, lolium giganteum, plantago major, ranunculus repens, veronica beccabunga, alliaria petiolata, cardamine amara, cardamine flexuosa, circaea lutetiana, epilobium ciliatum, epilobium roseum, galinsoga quadriradiata, juncus bufonius, melilotus albus, plantago lanceolata, poa annua, ranunculus lanuginosus, rumex obtusifolius, salix alba, stellaria aquatica, stellaria media, trifolium repens, tripleurospermum inodorum, tussilago farfara