convolvulus arvensis, delphinium consolida, elymus repens, sonchus arvensis, achillea millefolium, agrostis stolonifera, centaurea cyanus, fallopia convolvulus, medicago lupulina, polygonum aviculare, vicia cracca, vicia sativa, equisetum arvense, knautia arvensis, linaria vulgaris, medicago falcata, poa compressa, sinapis arvensis, trifolium arvense, trifolium repens, viola arvensis