mentha longifolia, phalaris arundinacea, salix alba, agrostis stolonifera, calamagrostis pseudophragmites, dactylis glomerata, eupatorium cannabinum, persicaria lapathifolia, persicaria mitis, ranunculus repens, solidago canadensis, urtica dioica, aegopodium podagraria, artemisia vulgaris, barbarea vulgaris, bidens frondosa, erigeron annuus, lolium multiflorum, lycopus europaeus, lythrum salicaria, medicago lupulina, melilotus albus, plantago major, poa annua, poa compressa, poa palustris, rumex acetosa, stachys sylvatica, trifolium pratense, trifolium repens, cirsium oleraceum, cornus sanguinea, epilobium hirsutum, equisetum arvense, filipendula ulmaria, impatiens glandulifera, lolium perenne, lysimachia nummularia, mentha aquatica, petasites hybridus, plantago lanceolata, rumex obtusifolius, selinum carvifolia, stellaria aquatica, tanacetum vulgare, veronica beccabunga, vicia cracca