phragmites australis, tournefortia sibirica, althaea officinalis, agrostis stolonifera, alisma gramineum, atriplex prostrata, bidens tripartita, bolboschoenus maritimus, cirsium arvense, echinochloa crus-galli, inula britannica, lythrum salicaria, mentha arvensis, oenanthe aquatica, persicaria minor, polygonum arenarium, sonchus arvensis, sparganium erectum, stachys palustris, typha angustifolia, xanthium strumarium