chenopodium album, chenopodium ficifolium, chenopodium suecicum, oxalis stricta, rumex obtusifolius, artemisia vulgaris, chenopodiastrum hybridum, galinsoga parviflora, oxybasis glauca, persicaria lapathifolia, plantago major, silene latifolia, sonchus oleraceus, atriplex sagittata, chelidonium majus, impatiens noli-tangere, poa annua, sisymbrium officinale, solanum nigrum