text: secale cereale, apera spica-venti, centaurea cyanus, draba verna, scleranthus annuus, aphanes arvensis, arabidopsis thaliana, buglossoides arvensis, myosotis stricta, veronica hederifolia, vicia hirsuta, viola arvensis, anthoxanthum aristatum, cerastium glomeratum, elymus repens, equisetum arvense, fallopia convolvulus, galium aparine, papaver dubium, poa pratensis, stellaria media, veronica arvensis