es, zaragoza, anacyclus clavatus, papaver rhoeas, convolvulus arvensis, lolium rigidum, chenopodium album, polygonum aviculare, diplotaxis erucoides, filago pyramidata, eryngium campestre, cynodon dactylon, senecio vulgaris, calendula arvensis, rapistrum rugosum, lamium amplexicaule, bromus diandrus, medicago sativa, hordeum murinum, avena sterilis, capsella bursa-pastoris, lysimachia arvensis, euphorbia serrata, vicia sativa, sonchus oleraceus, carduus tenuiflorus, cirsium arvense, bromus hordeaceus, poa annua, medicago polymorpha, plantago lagopus, scandix pecten-veneris, hedypnois rhagadioloides, buglossoides arvensis, sinapis arvensis, fumaria officinalis, raphanus raphanistrum, avena barbata, heliotropium europaeum, sherardia arvensis, silybum marianum, bromus rubens, reseda phyteuma, scorzonera laciniata, chondrilla juncea, hypecoum imberbe, erodium cicutarium, galium tricornutum, veronica hederifolia, plantago coronopus, stellaria media, daucus carota