centaurea cyanus, sonchus arvensis, triticum aestivum, apera spica-venti, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, delphinium consolida, equisetum arvense, galium aparine, myosotis arvensis, stellaria media, tripleurospermum inodorum, viola arvensis, anthemis arvensis, cirsium arvense, crepis tectorum, galium spurium, lamium amplexicaule, lapsana communis, matricaria discoidea, medicago lupulina, polygonum aviculare, veronica arvensis, vicia hirsuta, achillea millefolium, arabidopsis thaliana, artemisia vulgaris, cichorium intybus, erigeron canadensis, fallopia convolvulus, raphanus raphanistrum, silene latifolia, stachys palustris, vicia sativa