melilotus albus, berteroa incana, medicago falcata, artemisia campestris, cichorium intybus, echium vulgare, equisetum arvense, melilotus officinalis, onopordum acanthium, pimpinella saxifraga, achillea collina, artemisia absinthium, bromus tectorum, carduus acanthoides, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, erodium cicutarium, heracleum sphondylium, lepidium virginicum, lolium perenne, senecio viscosus, silene latifolia