centaurea cyanus, erodium cicutarium, silene latifolia, viola arvensis, anthemis arvensis, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, elymus repens, equisetum arvense, geranium pusillum, sonchus arvensis, viola tricolor, fallopia convolvulus, linaria vulgaris, myosotis arvensis, stellaria media, veronica arvensis, vicia sativa, vicia villosa