phalaris arundinacea, arctium minus, barbarea vulgaris, bidens tripartita, urtica dioica, lythrum salicaria, poa trivialis, populus alba, populus nigra, solidago gigantea, stellaria aquatica, tanacetum vulgare, amaranthus retroflexus, artemisia vulgaris, calystegia sepium, epilobium hirsutum, erigeron annuus, erysimum cheiranthoides, lepidium densiflorum, lipandra polysperma, persicaria hydropiper, rumex obtusifolius, salix purpurea