Sofiyanti, Nery, and Choong Chee Yen. 2012. “Morphology of Ovule, Seed and Pollen Grain of <i>Rafflesia</I> R. Br. (Rafflesiaceae)”. Bangladesh Journal of Plant Taxonomy 19 (2):109-17. https://doi.org/10.3329/bjpt.v19i2.13124.