TY JOUR TI Features of accumulation of heavy metals in some representatives of the genera Iris L., Narcissus L., Paeonia L. KW Iris KW Narcissus KW Paeonia KW heavy metals KW accumulation JO Agrarian Bulletin of the AU Reut, A.A. AU Denisova, S.G. AU Beksheneva, L.F. AU Allayarova, I.N. PY 2023 IS 236 PB Ural State Agrarian University