convolvulus arvensis, crepis foetida, amaranthus retroflexus, atriplex oblongifolia, erigeron canadensis, erodium cicutarium, hordeum murinum, lactuca serriola, lepidium draba, stellaria media, torilis arvensis, arctium lappa, chenopodiastrum hybridum, geum urbanum, senecio vulgaris, setaria verticillata, setaria viridis