juncus inflexus, persicaria lapathifolia, agrostis stolonifera, epilobium hirsutum, lythrum salicaria, mentha aquatica, oxybasis glauca, veronica anagallis-aquatica, althaea officinalis, argentina anserina, artemisia vulgaris, bidens tripartita, echinochloa crus-galli, inula britannica, lycopus europaeus, mentha longifolia, polygonum aviculare, potentilla reptans, pulicaria vulgaris, ranunculus repens, rumex crispus, rumex dentatus, scutellaria galericulata, stachys palustris, trifolium repens, tripleurospermum inodorum, verbena officinalis