draba verna, secale cereale, veronica triphyllos, centaurea cyanus, gagea pratensis, myosotis stricta, scleranthus annuus, stellaria media, viola arvensis, arabidopsis thaliana, buglossoides arvensis, capsella bursa-pastoris, chenopodium album, cirsium arvense, galeopsis bifida, lamium amplexicaule, lamium purpureum, myosotis arvensis, roemeria argemone, rumex acetosella, silene latifolia, veronica hederifolia, vicia sativa