malva neglecta, lamium amplexicaule, convolvulus arvensis, chenopodiastrum hybridum, lamium purpureum, amaranthus retroflexus, capsella bursa-pastoris, erigeron canadensis, erodium cicutarium, lactuca serriola, senecio vulgaris, stachys annua, stellaria media, thlaspi arvense, veronica persica, bromus japonicus