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