fallopia convolvulus, convolvulus arvensis, setaria pumila, chenopodium album, medicago lupulina, ajuga chamaepitys, amaranthus blitoides, amaranthus retroflexus, centaurea cyanus, erigeron canadensis, hibiscus trionum, persicaria lapathifolia, plantago uliginosa, stachys annua, centaurium pulchellum, cirsium arvense, diplotaxis muralis, helianthus annuus, helichrysum luteoalbum, lotus tenuis, lythrum hyssopifolia, melilotus officinalis, portulaca oleracea, silene latifolia, sonchus asper, verbena officinalis, viola arvensis, zea mays