phalaris arundinacea, anthoxanthum repens, bolboschoenus maritimus, inula britannica, achillea salicifolia, alisma plantago-aquatica, althaea officinalis, bidens frondosa, butomus umbellatus, eleocharis acicularis, glyceria arundinacea, gratiola officinalis, lysimachia vulgaris, lythrum virgatum, mentha arvensis, persicaria amphibia, persicaria hydropiper, persicaria minor, phragmites australis, plantago major, polygonum arenarium, potentilla reptans, rorippa amphibia, rorippa brachycarpa, rubia tatarica, rumex stenophyllus, schoenoplectus lacustris, stachys palustris, typha angustifolia, xanthium strumarium