phragmites australis, typha angustifolia, schoenoplectus lacustris, carex vesicaria, persicaria hydropiper, persicaria minor, phalaris arundinacea, rorippa amphibia, rorippa brachycarpa, cirsium arvense, sparganium erectum, agrostis stolonifera, inula britannica, althaea officinalis, marsilea quadrifolia, alisma plantago-aquatica, glyceria arundinacea, iris pseudacorus, lysimachia vulgaris, lythrum virgatum, mentha arvensis, rumex stenophyllus, stachys palustris