phalaris arundinacea, rorippa sylvestris, agrostis stolonifera, persicaria mitis, phragmites australis, rubus caesius, chenopodium ficifolium, senecio sarracenicus, artemisia vulgaris, cardamine amara, erigeron annuus, poa annua, rumex obtusifolius, chenopodium album, persicaria lapathifolia, carex acuta, equisetum arvense, barbarea stricta, erigeron canadensis, lipandra polysperma, plantago major, rumex crispus, scrophularia nodosa, solidago gigantea, symphyotrichum lanceolatum