arabidopsis thaliana, spergula arvensis, capsella bursa-pastoris, chenopodium album, erodium cicutarium, fallopia convolvulus, juncus bufonius, lamium purpureum, myosotis arvensis, polygonum aviculare, raphanus raphanistrum, roemeria argemone, rumex acetosella, stellaria media, veronica persica, viola arvensis