galinsoga parviflora, elymus repens, fallopia convolvulus, galium aparine, achillea millefolium, amaranthus powellii, amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, equisetum arvense, euphorbia helioscopia, lamium purpureum, lapsana communis, lipandra polysperma, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, persicaria maculosa, setaria pumila, silene latifolia, sonchus asper, trifolium repens, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis