amaranthus retroflexus, chenopodium album, convolvulus arvensis, atriplex patula, chaenorhinum minus, fallopia convolvulus, lysimachia foemina, misopates orontium, senecio vulgaris, setaria viridis, solanum nigrum, stachys annua, stellaria media, cirsium arvense, erigeron canadensis, erodium cicutarium, euphorbia helioscopia, polygonum aviculare, reseda lutea, sonchus oleraceus