echinochloa crus-galli, cyperus fuscus, agrostis stolonifera, alisma gramineum, bidens tripartita, bolboschoenus maritimus, cyperus difformis, epilobium hirsutum, epilobium parviflorum, erigeron canadensis, lotus corniculatus, lotus tenuis, lycopus europaeus, lythrum hyssopifolia, lythrum salicaria, mentha longifolia, oxybasis urbica, persicaria hydropiper, persicaria lapathifolia, plantago major, ranunculus repens, rumex conglomeratus, setaria pumila, trifolium fragiferum, trifolium hybridum, trifolium repens, tripleurospermum inodorum