chenopodium album, convolvulus arvensis, papaver rhoeas, polygonum aviculare, setaria viridis, capsella bursa-pastoris, cerastium brachypetalum, fumaria parviflora, galium aparine, gypsophila vaccaria, hypecoum imberbe, linaria hirta, lolium rigidum, medicago sativa, stellaria media, veronica persica, biscutella auriculata, foeniculum vulgare, silene vulgaris