acorus calamus, lemna minor, phalaris arundinacea, salix gmelinii, spirodela polyrhiza, typha angustifolia, typha latifolia, bidens cernuus, filipendula ulmaria, glechoma hederacea, poa palustris, populus tremula, ribes nigrum, viburnum opulus, alnus incana, cuscuta lupuliformis, galium aparine, sagittaria sagittifolia, urtica dioica, valeriana officinalis, veronica longifolia