centaurea cyanus, anthemis arvensis, apera spica-venti, elymus repens, vicia cracca, calystegia sepium, delphinium consolida, fallopia convolvulus, galeopsis tetrahit, galium aparine, persicaria maculosa, polygonum aviculare, stachys palustris, vicia tetrasperma, capsella bursa-pastoris, cirsium arvense, myosotis arvensis, trifolium pratense, viola arvensis