anthemis arvensis, apera spica-venti, centaurea cyanus, vicia hirsuta, vicia sativa, achillea millefolium, agrostis gigantea, equisetum arvense, equisetum sylvaticum, juncus bufonius, mentha arvensis, myosotis arvensis, persicaria lapathifolia, raphanus raphanistrum, scleranthus annuus, spergula arvensis, stellaria media, viola arvensis, arabidopsis thaliana, galeopsis tetrahit, gnaphalium uliginosum, myosotis stricta, persicaria hydropiper, persicaria maculosa, plantago uliginosa, spergularia rubra, thlaspi arvense