potentilla reptans, cynodon dactylon, lycopus exaltatus, carex riparia, xanthium albinum, iris pseudacorus, rumex stenophyllus, cirsium arvense, polygonum arenarium, calystegia sepium, carex acuta, erigeron canadensis, glyceria arundinacea, euphorbia palustris, glechoma hederacea, plantago uliginosa, sonchus arvensis, agrostis stolonifera, atriplex prostrata, bidens garumnae, echinochloa crus-galli, fraxinus pennsylvanica, lactuca serriola, phalaris arundinacea, polygonum argyrocoleum, ranunculus repens