panicum miliaceum, setaria viridis, amaranthus retroflexus, camelina microcarpa, carduus acanthoides, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, erodium cicutarium, euphorbia tommasiniana, galeopsis ladanum, lappula squarrosa, lathyrus tuberosus, malva pusilla, sisymbrium loeselii