es, burgos, convolvulus arvensis, eryngium campestre, hordeum murinum, papaver rhoeas, polygonum aviculare, bromus hordeaceus, plantago lanceolata, poa annua, bromus diandrus, bromus sterilis, capsella bursa-pastoris, malva sylvestris, dactylis glomerata, cirsium arvense, daucus carota, chenopodium album, medicago sativa, lamium amplexicaule, anthemis arvensis, lolium perenne, senecio vulgaris, sonchus oleraceus, vicia sativa, torilis arvensis, potentilla reptans, plantago major, stellaria media, erodium cicutarium, verbena officinalis, sisymbrium officinale, lactuca serriola, urtica dioica, sinapis arvensis, galium aparine, rumex pulcher, echium vulgare, centaurea calcitrapa, marrubium vulgare, cynodon dactylon, lolium rigidum, medicago lupulina, trifolium repens, rumex crispus, poa pratensis, trifolium pratense, anthriscus caucalis, chondrilla juncea, anacyclus clavatus, sonchus asper, crepis capillaris