Oral Presentation - Session 1: Taxonoly & Biosystematic-1Main Theme: Contributions of Flora Malesiana to the Welfare of People in AsiaBoth intrinsic and environmental factors may result in changes in diversification rate in a lineage. Significant shifts in evolutionary tempo, including rapid evolutionary radiation, are of particular interest as they are key to understanding how factors such as the timing of diversifications, species attributes, environmental conditions and the size and complexity of geographical regions have shaped current patterns of biodiversity. The Annonaceae is a species-rich fami...postprin
