althaea officinalis, echinochloa crus-galli, lysimachia vulgaris, lythrum salicaria, sonchus arvensis, stachys palustris, anthoxanthum repens, atriplex prostrata, bidens tripartita, bolboschoenus maritimus, butomus umbellatus, cirsium arvense, euphorbia palustris, galium palustre, glyceria maxima, inula britannica, oenanthe aquatica, persicaria hydropiper, phalaris arundinacea, rorippa palustris, schoenoplectus lacustris, thalictrum flavum