arabidopsis thaliana, capsella bursa-pastoris, myosotis stricta, poa annua, raphanus raphanistrum, spergula arvensis, anthemis arvensis, erodium cicutarium, fallopia convolvulus, juncus bufonius, lamium amplexicaule, polygonum aviculare, roemeria argemone, rumex acetosella, sagina procumbens, scleranthus annuus, stellaria media, tripleurospermum inodorum, viola arvensis