diplotaxis erucoides, amaranthus albus, amaranthus graecizans, cirsium arvense, cynodon dactylon, amaranthus retroflexus, convolvulus arvensis, portulaca oleracea, setaria viridis, calendula arvensis, chenopodium album, euphorbia serrata, heliotropium europaeum, lolium rigidum, reseda phyteuma, senecio vulgaris, sonchus oleraceus, centaurea scabiosa, chondrilla juncea, diplotaxis muralis, erodium cicutarium, setaria verticillata, sorghum halepense