secale cereale, aphanes arvensis, arabidopsis thaliana, geranium pusillum, stellaria media, achillea millefolium, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, chenopodium album, convolvulus arvensis, equisetum arvense, myosotis arvensis, polygonum aviculare, veronica arvensis, viola arvensis, anthemis arvensis