bolboschoenus maritimus, drepanocladus polygamus, phalaris arundinacea, alisma gramineum, alisma plantago-aquatica, althaea officinalis, atriplex prostrata, bidens tripartita, butomus umbellatus, cirsium arvense, elymus repens, glyceria maxima, lythrum virgatum, persicaria amphibia, plantago major, sonchus arvensis, tournefortia sibirica, xanthium strumarium