secale cereale, anthemis arvensis, centaurea cyanus, scleranthus annuus, agrostis gigantea, apera spica-venti, cerastium holosteoides, convolvulus arvensis, equisetum arvense, galium aparine, myosotis arvensis, ranunculus repens, silene latifolia, solanum tuberosum, stellaria graminea, trifolium pratense, veronica arvensis, vicia hirsuta, vicia sativa, vicia tetrasperma, vicia villosa, viola arvensis