“Anatomical Features of Overground Organs of Crataegus Ambigua C.A. Mey., Native to Western Karatau Gorges of the Mangyshlak Peninsula”. Experimental biology 67, no. 2 (October 20, 2016): 24–31. Accessed July 23, 2026. https://bb.kaznu.kz/index.php/biology/article/view/1179.