agrostis stolonifera, persicaria lapathifolia, phalaris arundinacea, populus canadensis, stellaria media, veronica peregrina, alnus incana, carex acuta, carex elata, galium odoratum, geranium pratense, impatiens parviflora, iris pseudacorus, populus alba, ranunculus polyanthemos, rorippa sylvestris, rubus caesius, rumex obtusifolius, senecio sarracenicus, symphytum officinale, urtica dioica