Flora of Russia : the European part and bordering regions : translated from Russian. Vol. 10, P. A / editor-in-chief N. N. Tzvelev ; translator & general editor: V. S. Kothekar and D. N. Fotedar. - London [a. o.] : Taylor & Francis, 2007. - XXII, 376 p., 1 l. of map: ill.