it, roma, convolvulus arvensis, cynodon dactylon, dasypyrum villosum, cichorium intybus, plantago lanceolata, hordeum murinum, chenopodium album, malva sylvestris, papaver rhoeas, daucus carota, rumex pulcher, lolium perenne, polygonum aviculare, scolymus hispanicus, heliotropium europaeum, bromus hordeaceus, amaranthus retroflexus, bromus sterilis, verbena officinalis, galium aparine, portulaca oleracea, verbascum sinuatum, matricaria chamomilla, elymus repens, sherardia arvensis, sambucus ebulus, lactuca serriola, crepis setosa, vicia sativa, sonchus asper, silybum marianum, sonchus oleraceus, dactylis glomerata, poa annua, eryngium campestre, stellaria media, lepidium draba, poa trivialis, sorghum halepense, anthemis arvensis, capsella bursa-pastoris, helminthotheca echioides, trifolium repens, xanthium spinosum, lysimachia arvensis, poa bulbosa, euphorbia helioscopia, tribulus terrestris, chondrilla juncea, solanum nigrum