secale cereale, apera spica-venti, centaurea cyanus, juncus bufonius, mentha arvensis, argentina anserina, achillea millefolium, buglossoides arvensis, juncus capitatus, matricaria discoidea, persicaria lapathifolia, plantago major, polygonum aviculare, rumex acetosella, scleranthus annuus, spergularia rubra, thlaspi arvense, trifolium repens, veronica arvensis, vicia sativa, vicia tetrasperma, viola arvensis