text: secale cereale, stellaria media, veronica hederifolia, veronica triphyllos, viola arvensis, arabidopsis thaliana, centaurea cyanus, cerastium semidecandrum, holosteum umbellatum, myosotis stricta, buglossoides arvensis, roemeria argemone, achillea millefolium, bromus hordeaceus, capsella bursa-pastoris, equisetum arvense, lamium amplexicaule, papaver rhoeas, poa pratensis, trifolium repens, veronica arvensis, vicia sativa