malva neglecta, amaranthus retroflexus, hordeum murinum, plantago major, rumex pulcher, capsella bursa-pastoris, chaiturus marrubiastrum, chenopodium vulvaria, daucus carota, medicago lupulina, persicaria maculosa, poa annua, rumex obtusifolius, senecio vulgaris, urtica dioica, verbena officinalis, xanthium spinosum