amaranthus retroflexus, chenopodiastrum hybridum, lysimachia arvensis, mercurialis annua, solanum nigrum, teucrium botrys, viola arvensis, amaranthus powellii, chenopodium album, convolvulus arvensis, descurainia sophia, echinochloa crus-galli, reseda lutea, setaria viridis, stachys annua, capsella bursa-pastoris, carduus crispus, lysimachia foemina, polygonum aviculare, silene noctiflora, verbena officinalis