chenopodium album, cynodon dactylon, dysphania ambrosioides, foeniculum vulgare, atriplex patula, capsella bursa-pastoris, marrubium vulgare, sisymbrium irio, sorghum halepense, xanthium spinosum, hordeum murinum, lobularia maritima, lolium rigidum, setaria verticillata, symphyotrichum squamatum