es, navarra, chenopodium album, convolvulus arvensis, polygonum aviculare, elymus pungens, cirsium arvense, xanthium strumarium, cynodon dactylon, medicago sativa, persicaria lapathifolia, papaver rhoeas, lactuca serriola, echinochloa crus-galli, atriplex prostrata, agrostis stolonifera, poa annua, hordeum murinum, rumex conglomeratus, sonchus oleraceus, helminthotheca echioides, eryngium campestre, lythrum salicaria, rumex crispus, torilis arvensis, bromus diandrus, foeniculum vulgare, plantago major, phragmites australis, sinapis arvensis, daucus carota, lepidium draba, anacyclus clavatus, centaurea calcitrapa, diplotaxis erucoides, bromus hordeaceus, silybum marianum, persicaria maculosa, potentilla reptans, carduus tenuiflorus, capsella bursa-pastoris, symphyotrichum subulatum, verbena officinalis, plantago lanceolata, xanthium spinosum, sonchus asper, populus nigra, lolium rigidum, senecio vulgaris, portulaca oleracea, plantago coronopus, erigeron canadensis