apera spica-venti, equisetum arvense, rhinanthus alectorolophus, anthemis arvensis, centaurea cyanus, galium aparine, viola arvensis, bromus arvensis, buglossoides arvensis, cirsium arvense, convolvulus arvensis, elymus repens, vicia cracca, adonis aestivalis, lapsana communis, lathyrus pratensis, ranunculus repens, scleranthus annuus, trifolium pratense, trifolium repens