amaranthus retroflexus, chenopodiastrum hybridum, chenopodium album, thlaspi arvense, descurainia sophia, elymus repens, galinsoga parviflora, mercurialis annua, persicaria lapathifolia, polygonum aviculare, senecio vulgaris, sonchus oleraceus, tripleurospermum inodorum, urtica urens, veronica persica, cannabis sativa, chaenorhinum minus, malva pusilla