apera spica-venti, scleranthus annuus, anthemis cotula, centaurea cyanus, equisetum arvense, vicia sativa, aphanes arvensis, fallopia convolvulus, matricaria chamomilla, vicia tetrasperma, cerastium fontanum, juncus bufonius, lysimachia arvensis, myosotis arvensis, plantago uliginosa, polygonum aviculare, rumex acetosella, spergula arvensis, spergularia rubra, stachys arvensis, trifolium campestre, viola tricolor