secale cereale, ranunculus arvensis, ranunculus sardous, vicia villosa, anthemis arvensis, cirsium arvense, tripleurospermum inodorum, vicia hirsuta, vicia tetrasperma, apera spica-venti, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, euphorbia helioscopia, lolium perenne, myosotis arvensis, poa annua, polygonum aviculare, roemeria argemone, rumex crispus, scleranthus annuus, stellaria media, thlaspi arvense, trifolium repens, veronica arvensis, veronica persica