helianthus tuberosus, artemisia vulgaris, erigeron annuus, phalaris arundinacea, bidens tripartita, calystegia sepium, daucus carota, echinocystis lobata, elymus repens, euphorbia esula, jacobaea erratica, plantago major, poa palustris, populus nigra, potentilla reptans, ranunculus repens, salix purpurea, stellaria aquatica, tanacetum vulgare, urtica dioica, xanthium orientale