lolium perenne, cota austriaca, chenopodium album, cichorium intybus, cirsium arvense, sorghum halepense, helminthotheca echioides, hibiscus trionum, xanthium strumarium, alopecurus myosuroides, centaurea solstitialis, convolvulus arvensis, avena fatua, brassica napus, echinochloa crus-galli, galium aparine, lactuca serriola, polygonum aviculare, elymus repens