amaranthus retroflexus, convolvulus arvensis, erigeron canadensis, euphorbia tommasiniana, setaria viridis, artemisia absinthium, avena fatua, cichorium intybus, cirsium arvense, delphinium consolida, euphorbia helioscopia, galeopsis ladanum, lathyrus tuberosus, linaria vulgaris, stachys annua, chenopodium album, lappula squarrosa, linum usitatissimum, pastinaca sativa