populus canadensis, urtica dioica, galium aparine, carex riparia, alopecurus pratensis, angelica sylvestris, glyceria maxima, phalaris arundinacea, rubus caesius, equisetum palustre, fraxinus excelsior, galeopsis speciosa, humulus lupulus, lapsana communis, poa trivialis, symphytum officinale, cirsium palustre, crataegus monogyna, dactylis glomerata, filipendula ulmaria, heracleum sphondylium, iris pseudacorus, rumex sanguineus