New Guinea a major generator of Australian and Southeast Asian plant diversity: evidence from multi-lineage analysis of diversification through time (Old ID 24972)
Role
Chief Investigator
Description
I am investigating the origins of the northern Australian flora, and specifically, the exchange of flora with Southeast Asia when Australia collided with the Eurasian plate approximately 25 Mya. This exchange was key in shaping Australia’s northern flora, however the patterns, dynamics and extent of its contribution is poorly understood. Using a comparative phylogenetic approach, I aim to characterise the contribution and timing of exchange, establish whether the exchange was directionally biased, identify dispersal tracks of Asian taxa through northern Australia, and investigate underlying dispersal mechanisms. This research can inform conservation decisions and enhance understanding of evolutionary processes across Australasia.
Date
23 May 2018 - 05 Sep 2018
Project Type
AWARD_PRIZE
Keywords
Sunda;Sahul;Australasia;origin;evolution;phylogenetic
Funding Body
Department of the Environment and Energy
Amount
1500
Project Team
Darren Crayn