convolvulus arvensis, panicum miliaceum, artemisia absinthium, cirsium arvense, erigeron canadensis, euphorbia tommasiniana, fallopia convolvulus, lappula squarrosa, lathyrus tuberosus, sonchus arvensis, avena fatua, carduus acanthoides, chenopodium album, erodium cicutarium, galeopsis ladanum, setaria viridis, silene latifolia, stachys annua, viola arvensis