marrubium peregrinum, onopordum acanthium, erigeron canadensis, lactuca serriola, medicago monspeliaca, onopordum illyricum, torilis nodosa, veronica arvensis, xanthium spinosum, achillea millefolium, anthemis arvensis, capsella bursa-pastoris, carduus pycnocephalus, chenopodium album, cichorium intybus, delphinium consolida, diplotaxis tenuifolia, echium italicum, elymus repens, eryngium campestre, euphorbia seguieriana, lysimachia arvensis, marrubium vulgare, matricaria chamomilla, medicago lupulina, nigella arvensis, papaver rhoeas, polygonum aviculare, rostraria cristata, scolymus hispanicus, solanum nigrum, tribulus terrestris, trifolium campestre, verbascum densiflorum