Raghu Ramulu, D., T. Pullaiah, and K. Sri Rama Murthy. “Occurrence of Twin Seedlings in <I>Ceropegia bulbosa< I> Roxb”. Indian Forester 125, no. 8 (August 1, 1999): 835–837. Accessed December 7, 2025. https://indianforester.co.in/index.php/indianforester/article/view/5607.