onopordum acanthium, achillea coarctata, arctium minus, artemisia vulgaris, bromus sterilis, carduus acanthoides, lolium perenne, matricaria chamomilla, poa trivialis, pulicaria vulgaris, torilis arvensis, tripleurospermum inodorum, verbascum phlomoides, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, cichorium intybus, convolvulus arvensis, cynodon dactylon, descurainia sophia, diplotaxis tenuifolia, euphorbia helioscopia, heliotropium europaeum, lepidium draba, malva sylvestris, papaver rhoeas, picris hieracioides, rumex pulcher, salvia pratensis, sambucus ebulus, sonchus oleraceus, trifolium pratense