alopecurus pratensis, poa palustris, agrostis stolonifera, argentina anserina, bolboschoenus maritimus, caltha palustris, equisetum ramosissimum, galium palustre, gratiola officinalis, lysimachia vulgaris, lythrum salicaria, mentha aquatica, myosotis scorpioides, scutellaria hastifolia, stachys palustris, symphytum officinale