Reference

V.T. Kuznetsova (1991): The diurnal dynamics, ecology of flowering and pollination of some relic plants of the «Galich’ya Gora» [Nature Reserve]; [Ru; 11 figs., 2 tabs., 13 refs. Date: 26.XII.1990, 1991]. – KHMELEV, K. F. (ed.). Natural Peculiarities of the «Galichya Gora»Nature Reserve. A Collection of Scientific Papers. Voronezh (Voronezh State University) – : 96 - 112.