1.
Akcin OE, Baki H. Micromorphology and anatomy of three <i>Symphytum</i> (Boraginaceae) taxa from Turkey. Bangladesh J. Bot. [Internet]. 2008 Oct. 30 [cited 2025 Nov. 18];36(2):93-103. Available from: https://www.banglajol.info/index.php/BJB/article/view/1496