phalaris arundinacea, anthoxanthum repens, inula britannica, lythrum virgatum, gratiola officinalis, bolboschoenus maritimus, butomus umbellatus, typha angustifolia, agrostis stolonifera, alisma plantago-aquatica, althaea officinalis, bidens tripartita, cirsium arvense, echinochloa crus-galli, eleocharis acicularis, galium palustre, glyceria arundinacea, lysimachia vulgaris, mentha arvensis, persicaria amphibia, persicaria hydropiper, persicaria minor, phragmites australis, plantago major, polygonum arenarium, potentilla reptans, rorippa amphibia, rorippa brachycarpa, rubia tatarica, schoenoplectus lacustris, stachys palustris, xanthium strumarium