rostraria cristata, diplotaxis tenuifolia, hordeum murinum, lagurus ovatus, bromus madritensis, chenopodiastrum murale, chenopodium album, euphorbia segetalis, lolium rigidum, matricaria chamomilla, matthiola tricuspidata, beta vulgaris, carduus pycnocephalus, chenopodium vulvaria, convolvulus arvensis, dittrichia viscosa, ecballium elaterium, erigeron sumatrensis, geranium molle, hyoscyamus albus, lotus cytisoides, malva multiflora, rumex pulcher, scolymus hispanicus