amaranthus retroflexus, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, solanum nigrum, sorghum halepense, chenopodium album, setaria viridis, erigeron canadensis, lathyrus tuberosus, persicaria lapathifolia, senecio vulgaris, sonchus arvensis, sonchus oleraceus, capsella bursa-pastoris, cynodon dactylon, datura stramonium, elymus repens, heliotropium europaeum, lactuca serriola, polygonum aviculare, portulaca oleracea, setaria pumila, vicia cracca