avena sativa, apera spica-venti, lapsana communis, polygonum aviculare, raphanus raphanistrum, achillea millefolium, centaurea cyanus, elymus repens, erodium cicutarium, galinsoga parviflora, geranium pusillum, lysimachia arvensis, poa annua, scleranthus annuus, sinapis arvensis, spergula arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, vicia tetrasperma