sicyos angulatus, urtica dioica, bidens frondosa, persicaria hydropiper, agrostis stolonifera, amaranthus hybridus, chenopodium album, convolvulus arvensis, persicaria lapathifolia, phalaris arundinacea, poa palustris, sambucus nigra, amorpha fruticosa, artemisia verlotiorum, dactylis glomerata, erigeron annuus, humulus scandens, lindernia dubia, polygonum aviculare, rorippa palustris, rumex conglomeratus, veronica anagallis-aquatica