zea mays, persicaria lapathifolia, sorghum halepense, amaranthus blitum, calystegia sepium, capsella bursa-pastoris, chenopodium album, cirsium arvense, cynodon dactylon, digitaria sanguinalis, fallopia convolvulus, lepidium coronopus, medicago lupulina, medicago sativa, phragmites australis, polygonum aviculare, potentilla reptans, setaria verticillata, setaria viridis, solanum nigrum, sonchus oleraceus, symphytum officinale