carex riparia, elymus repens, cirsium arvense, agrostis stolonifera, cynodon dactylon, inula britannica, bolboschoenus glaucus, echinochloa crus-galli, polygonum arenarium, alisma lanceolatum, althaea officinalis, bidens garumnae, calystegia sepium, fraxinus pennsylvanica, iris pseudacorus, lycopus europaeus, lythrum virgatum, persicaria minor, plantago uliginosa, solanum nigrum