impatiens glandulifera, helianthus tuberosus, echinocystis lobata, stellaria aquatica, agrostis stolonifera, poa palustris, rubus caesius, solidago gigantea, urtica dioica, artemisia vulgaris, calystegia sepium, elymus caninus, erigeron annuus, erigeron canadensis, fallopia dumetorum, galium aparine, panicum capillare, persicaria mitis, sisymbrium strictissimum