es, zaragoza, convolvulus arvensis, plantago coronopus, anacyclus clavatus, poa annua, polygonum aviculare, cynodon dactylon, lolium rigidum, hordeum murinum, papaver rhoeas, chenopodium album, plantago lagopus, eryngium campestre, bromus hordeaceus, carduus tenuiflorus, rostraria cristata, capsella bursa-pastoris, senecio vulgaris, medicago sativa, sonchus oleraceus, scorzonera laciniata, bromus rubens, filago pyramidata, sisymbrium irio, avena barbata, diplotaxis erucoides, cirsium arvense, eruca vesicaria, medicago polymorpha, catapodium rigidum, lamium amplexicaule, rapistrum rugosum, sonchus tenerrimus, erodium cicutarium, bromus madritensis, hedypnois rhagadioloides, plantago lanceolata, bromus diandrus, lysimachia arvensis, chondrilla juncea, torilis nodosa, symphyotrichum subulatum, portulaca oleracea, lactuca serriola, diplotaxis virgata, hirschfeldia incana, sonchus asper, helminthotheca echioides, lepidium draba, poa bulbosa, hypecoum imberbe