ASSESSMENT OF THE CURRENT STATE OF THE POPULATION OF THE SPECIES RHEUM WITTROCKII LUNDSTR. FLORA OF THE SOUTH-EAST OF KAZAKHSTAN. EJE [Internet]. 2025 Dec. 30 [cited 2026 Jul. 22];85(4). Available from: https://bulletin-ecology.kaznu.kz/index.php/1-eco/article/view/1690