anthemis arvensis, centaurea cyanus, apera spica-venti, convolvulus arvensis, lapsana communis, mentha arvensis, myosotis arvensis, oxalis stricta, plantago uliginosa, scleranthus annuus, secale cereale, stachys palustris, stellaria media, tripleurospermum inodorum, viola arvensis, carpinus betulus, eupatorium cannabinum, sagina procumbens