centaurea cyanus, aphanes microcarpa, legousia speculum-veneris, myosotis arvensis, ranunculus arvensis, scleranthus annuus, trifolium arvense, valerianella rimosa, agrostemma githago, anthemis arvensis, arenaria serpyllifolia, calystegia sepium, mentha arvensis, ranunculus sardous, trifolium patens, trifolium pratense, vicia sativa, vicia tetrasperma