es, zaragoza, convolvulus arvensis, medicago sativa, eryngium campestre, dactylis glomerata, daucus carota, bromus hordeaceus, cirsium arvense, papaver rhoeas, plantago lanceolata, lolium rigidum, brachypodium phoenicoides, potentilla reptans, polygonum aviculare, hordeum murinum, filago pyramidata, elymus pungens, bromus diandrus, cynodon dactylon, agrostis stolonifera, vicia sativa, lactuca serriola, sonchus asper, bromus sterilis, scorzonera laciniata, medicago lupulina, catapodium rigidum, coronilla scorpioides, chenopodium album, crepis vesicaria, torilis arvensis, rapistrum rugosum, helminthotheca echioides, sonchus oleraceus, verbena officinalis, medicago polymorpha, lolium perenne, trifolium pratense, poa pratensis, anacyclus clavatus, phleum pratense, lysimachia arvensis, rumex crispus, poa annua, silene vulgaris, cirsium vulgare, trifolium repens, poa trivialis, centaurea calcitrapa, plantago major, poterium sanguisorba