digitaria sanguinalis, fallopia convolvulus, galinsoga parviflora, setaria pumila, chenopodium album, cirsium arvense, cynodon dactylon, mentha arvensis, persicaria maculosa, polygonum aviculare, sorghum halepense, veronica persica, viola arvensis, achillea millefolium, amaranthus retroflexus, brassica rapa, calystegia sepium, capsella bursa-pastoris, equisetum arvense, erigeron canadensis, euphorbia helioscopia, galium aparine, lamium purpureum, lathyrus tuberosus, legousia speculum-veneris, lysimachia arvensis, myosotis arvensis, plantago major, rumex crispus, sonchus asper, stachys palustris