centaurea cyanus, chenopodium album, fallopia convolvulus, galeopsis tetrahit, rumex acetosella, spergula arvensis, viola arvensis, capsella bursa-pastoris, erodium cicutarium, galeopsis segetum, galeopsis speciosa, persicaria lapathifolia, scleranthus annuus, trifolium repens, vicia hirsuta, vicia sativa, persicaria hydropiper, raphanus raphanistrum