es, zaragoza, lolium rigidum, anacyclus clavatus, convolvulus arvensis, eruca vesicaria, papaver rhoeas, filago pyramidata, hypecoum imberbe, hedypnois rhagadioloides, bromus rubens, roemeria hybrida, coronilla scorpioides, rapistrum rugosum, catapodium rigidum, diplotaxis erucoides, euphorbia serrata, hordeum murinum, biscutella auriculata, sonchus oleraceus, bromus madritensis, chenopodium album, scorzonera laciniata, senecio vulgaris, polygonum aviculare, fumaria parviflora, herniaria cinerea, sisymbrium irio, galium tricornutum, sonchus tenerrimus, vicia peregrina, calendula arvensis, medicago sativa, lamium amplexicaule, eryngium campestre, cirsium arvense, rostraria cristata, torilis nodosa, lysimachia arvensis, alyssum simplex, plantago coronopus, adonis microcarpa, neslia paniculata, cynodon dactylon, carduus tenuiflorus, plantago lagopus, silene vulgaris, buglossoides arvensis, reseda phyteuma, bromus diandrus, aegilops geniculata, erodium cicutarium