berteroa incana, cichorium intybus, pastinaca sativa, tripleurospermum inodorum, artemisia vulgaris, bromus sterilis, capsella bursa-pastoris, centaurea stoebe, daucus carota, digitaria sanguinalis, echium vulgare, erigeron annuus, erigeron canadensis, euphorbia cyparissias, lepidium densiflorum, medicago falcata, melilotus albus, melilotus officinalis, poa palustris, sisymbrium altissimum, tanacetum vulgare, vicia hirsuta