mentha aquatica, glyceria maxima, myosotis arvensis, nasturtium officinale, arrhenatherum elatius, cirsium arvense, epilobium hirsutum, lycopus europaeus, lythrum salicaria, persicaria lapathifolia, rumex crispus, sparganium erectum, veronica beccabunga, achillea millefolium, helosciadium nodiflorum, jacobaea vulgaris, rumex obtusifolius, scrophularia auriculata, urtica dioica, veronica scutellata