secale cereale, apera spica-venti, centaurea cyanus, geranium pusillum, viola arvensis, arenaria serpyllifolia, buglossoides arvensis, scleranthus annuus, stellaria media, trifolium arvense, veronica triphyllos, vicia hirsuta, anthemis arvensis, anthemis ruthenica, fallopia convolvulus, polygonum aviculare, silene latifolia, veronica persica, vicia villosa