Khajuria, Arun Kumar, and NS Bisht. “Indirect in Vitro Regeneration of Viola Canescens Wall. Ex, Roxb. By Using Leaf Calli”. Plant Tissue Culture and Biotechnology 28, no. 2 (December 5, 2018): 215–222. Accessed December 28, 2025. https://www.banglajol.info/index.php/PTCB/article/view/39680.