galinsoga parviflora, capsella bursa-pastoris, chenopodium album, stellaria media, arenaria serpyllifolia, elymus repens, scleranthus annuus, artemisia vulgaris, cirsium arvense, fallopia convolvulus, galinsoga quadriradiata, polygonum aviculare, senecio vulgaris, setaria viridis, sinapis arvensis, solanum nigrum, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, vicia hirsuta, centaurea scabiosa, crepis tectorum, erysimum cheiranthoides, lycopsis arvensis, persicaria maculosa