berteroa incana, carduus acanthoides, daucus carota, achillea millefolium, amaranthus albus, artemisia campestris, artemisia vulgaris, bromus tectorum, chenopodium album, convolvulus arvensis, digitaria sanguinalis, erigeron annuus, geranium pratense, lathyrus tuberosus, lepidium densiflorum, linaria vulgaris, melilotus albus, pastinaca sativa, rumex thyrsiflorus, secale cereale, tanacetum vulgare, tripleurospermum inodorum, carex hirta