stellaria media, veronica hederifolia, holosteum umbellatum, arabidopsis thaliana, buglossoides arvensis, chenopodium album, convolvulus arvensis, cynodon dactylon, papaver rhoeas, polygonum aviculare, veronica triphyllos, androsace maxima, centaurea cyanus, cirsium arvense, equisetum arvense, geranium pusillum, myosotis stricta, ornithogalum refractum, ranunculus arvensis, sinapis arvensis, vicia hirsuta