apera spica-venti, delphinium consolida, digitaria ischaemum, galeopsis ladanum, nigella arvensis, rumex acetosella, achillea millefolium, anthemis arvensis, arenaria serpyllifolia, armoracia rusticana, centaurea cyanus, cirsium arvense, equisetum arvense, erigeron canadensis, potentilla argentea, scleranthus annuus, sinapis arvensis, stellaria media, trifolium repens, vicia sativa, viola arvensis, buglossoides arvensis, lapsana communis