phalaris arundinacea, cirsium brachycephalum, argentina anserina, lysimachia vulgaris, phragmites australis, ranunculus repens, arctium lappa, bolboschoenus maritimus, cirsium vulgare, holcus lanatus, inula britannica, lactuca serriola, lipandra polysperma, lythrum salicaria, persicaria amphibia, persicaria lapathifolia, plantago uliginosa, poa palustris, rubus caesius, setaria pumila, stachys palustris, symphytum officinale, thalictrum flavum, tripleurospermum inodorum, cirsium arvense, echinochloa crus-galli