phalaris arundinacea, deschampsia cespitosa, persicaria mitis, agrostis stolonifera, rorippa sylvestris, rumex obtusifolius, salix purpurea, stellaria media, lolium perenne, echinochloa crus-galli, poa annua, rubus caesius, dactylis glomerata, erigeron annuus, plantago lanceolata, populus nigra, acer negundo, bidens cernuus, capsella bursa-pastoris, cirsium arvense, persicaria lapathifolia