medicago lupulina, centaurea cyanus, chaenorhinum minus, cirsium arvense, trifolium repens, anthemis arvensis, atriplex patula, chenopodium album, clinopodium acinos, convolvulus arvensis, crepis setosa, erodium cicutarium, fallopia convolvulus, galeopsis pubescens, geranium sanguineum, phleum hirsutum, plantago lanceolata, polycnemum arvense, polygonum aviculare, ranunculus sardous, salvia verticillata, silene vulgaris, sonchus arvensis, veronica persica, viola arvensis