convolvulus arvensis, apera spica-venti, galeopsis tetrahit, galium spurium, vicia hirsuta, equisetum arvense, galinsoga parviflora, myosotis arvensis, trifolium hybridum, chenopodium album, erigeron canadensis, euphorbia helioscopia, fallopia convolvulus, galinsoga quadriradiata, lamium purpureum, persicaria maculosa, polygonum aviculare, setaria pumila, setaria viridis, sonchus asper, tripleurospermum inodorum, vicia sativa, viola arvensis