rorippa palustris, alisma plantago-aquatica, echinochloa crus-galli, persicaria minor, phalaris arundinacea, rorippa amphibia, althaea officinalis, bolboschoenus maritimus, cirsium arvense, galium palustre, inula britannica, lipandra polysperma, lythrum virgatum, persicaria amphibia