text: rhinanthus serotinus, secale cereale, centaurea cyanus, achillea millefolium, arnoseris minima, equisetum arvense, scleranthus annuus, teesdalia nudicaulis, apera spica-venti, aphanes arvensis, draba verna, raphanus raphanistrum, stellaria graminea, veronica dillenii, vicia sativa, viola arvensis