amaranthus retroflexus, convolvulus arvensis, erigeron canadensis, euphorbia tommasiniana, lathyrus tuberosus, setaria viridis, carduus acanthoides, chenopodium album, stachys annua, artemisia absinthium, avena fatua, cichorium intybus, euphorbia helioscopia, gypsophila altissima, lappula squarrosa, linaria vulgaris, pastinaca sativa