es, la rioja, convolvulus arvensis, papaver rhoeas, chenopodium album, polygonum aviculare, capsella bursa-pastoris, anthemis arvensis, hordeum murinum, lolium rigidum, cirsium arvense, medicago sativa, chondrilla juncea, senecio vulgaris, dactylis glomerata, poa annua, lamium amplexicaule, bromus hordeaceus, vicia sativa, plantago lanceolata, stellaria media, eryngium campestre, sonchus oleraceus, ranunculus arvensis, bromus sterilis, daucus carota, silene vulgaris, caucalis platycarpos, erodium cicutarium, veronica hederifolia, galium tricornutum, papaver argemone, buglossoides arvensis, camelina microcarpa, malva neglecta, lactuca serriola, rapistrum rugosum, neslia paniculata, anacyclus clavatus, bromus tectorum, bromus diandrus, sisymbrium officinale, galium aparine, coronilla scorpioides, fumaria officinalis, fallopia convolvulus, trifolium repens, crepis vesicaria, cynodon dactylon, trifolium pratense, rumex crispus, veronica polita