galinsoga parviflora, setaria pumila, amaranthus retroflexus, amaranthus hybridus, atriplex oblongifolia, capsella bursa-pastoris, chenopodium album, chondrilla juncea, cirsium arvense, convolvulus arvensis, cynodon dactylon, euphorbia helioscopia, geranium pusillum, lactuca serriola, linaria vulgaris, persicaria lapathifolia, senecio vernalis, setaria viridis, sinapis arvensis, sisymbrium loeselii, solanum nigrum, stellaria media, thlaspi arvense, xanthium strumarium