Polygonum schischkinii is a member of Atraphaxis (Polygonaceae, Polygoneae): evidences from morphological and molecular analyses / O. V. Yurtseva, E. E. Severova, A. G. Deviatov [et al.] // Phytotaxa. 2021. Vol. 491, № 3. P. 193-216. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000892343