reynoutria japonica, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, lipandra polysperma, persicaria maculosa, phalaris arundinacea, urtica dioica, cerastium arvense, galinsoga quadriradiata, oxalis stricta, plantago major, poa annua, rumex obtusifolius, silene latifolia, solidago canadensis, sonchus arvensis, stellaria aquatica