R. K. HEGDE, P. SANTHA KUMARP AND. “STUDY ON THE GERMINATION OF OOSPORES OF P. PALM1VORA”. Indian Phytopathology, vol. 44, no. 3, Jan. 2002, pp. 345-7, https://epubs.icar.org.in/index.php/IPPJ/article/view/22115.