text: linum usitatissimum, myosotis arvensis, stellaria media, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, geranium pusillum, lamium purpureum, persicaria maculosa, sagina procumbens, sonchus asper, veronica persica, vicia tetrasperma, vicia villosa, viola arvensis, juncus bufonius, lycopsis arvensis