galinsoga parviflora, solanum tuberosum, chenopodium album, erodium cicutarium, fallopia convolvulus, galinsoga quadriradiata, capsella bursa-pastoris, centaurea cyanus, elymus repens, erysimum cheiranthoides, galeopsis tetrahit, glechoma hederacea, persicaria maculosa, poa annua, polygonum aviculare, raphanus raphanistrum, rumex acetosella, scleranthus annuus, setaria pumila, silene latifolia, trifolium arvense, veronica persica, viola arvensis