text: euphorbia serrata, sisymbrium irio, erodium ciconium, eruca vesicaria, glaucium corniculatum, moricandia arvensis, polygonum aviculare, roemeria hybrida, scorzonera laciniata, senecio gallicus, silene vulgaris, vicia sativa, aizoanthemopsis hispanica, anchusa undulata, bromus madritensis, calendula arvensis, chenopodium album, cirsium arvense, convolvulus arvensis, diplotaxis erucoides, hordeum murinum, onopordum acaulon, senecio vulgaris