veronica persica, sonchus asper, elymus repens, veronica triphyllos, convolvulus arvensis, valerianella carinata, veronica triloba, avena sativa, erodium cicutarium, silene flos-cuculi, capsella bursa-pastoris, chenopodium album, cota austriaca, galium aparine, lamium amplexicaule, cichorium intybus, lamium hybridum, arabidopsis thaliana, chondrilla juncea, linaria vulgaris, papaver rhoeas, polygonum aviculare, reseda lutea