KAMAL* and NASIM AHMAD, VIVEK KUMAR PAL, MASOOD AKHTAR,. “Foliicolous Fungi from North–Eastern Terai Belt of U.P.: Some New Taxa of Anamorphic Powdery Mildews”. Indian Phytopathology, vol. 59, no. 3, Sept. 2006, pp. 351-5, https://epubs.icar.org.in/index.php/IPPJ/article/view/17377.