senecio vulgaris, amaranthus hybridus, amaranthus retroflexus, chenopodium album, cirsium arvense, convolvulus arvensis, cynodon dactylon, setaria viridis, solanum nigrum, stellaria media, arctium lappa, arenaria serpyllifolia, bromus sterilis, chenopodiastrum hybridum, crepis setosa, echinochloa crus-galli, elymus repens, erigeron canadensis, hibiscus trionum, hordeum murinum, lactuca serriola, lamium amplexicaule, lathyrus tuberosus, linaria vulgaris, papaver rhoeas, polygonum aviculare, rubus caesius, sonchus oleraceus, sorghum halepense, viola arvensis