chenopodium album, dittrichia viscosa, erigeron sumatrensis, malva sylvestris, oloptum miliaceum, setaria verticillata, amaranthus retroflexus, diplotaxis erucoides, euphorbia peplus, lepidium graminifolium, plantago coronopus, solanum nigrum, sonchus tenerrimus, symphyotrichum squamatum, verbascum sinuatum, convolvulus arvensis, lactuca serriola