Fourthly, we used a test of diversification that takes into account branch lengths, i.e. the elapsed time between the nodes of the family-level tree, LASER [ 23].
This broad-scale phylogenetic analysis helps to reveal the successive waves of diversification that made up the diversity of land plants we see today.
We propose a scenario of Nothobranchius diversification that results from the combination of molecular clock- and biogeographic analysis.
Here, we investigated the degree of genomic diversification that occurred in this homogeneous population of bacteria during a short independent divergence time among the isolates.
"We would rather use the term investment – whether that means diversification, that is an option.
We then compare the results for each niche component with the diversification that would be expected under BM.
We demonstrated that evolutionary shift (positively selected sites) has led to functional diversification that could be related to environmental changes.
"To see the diversification that's happening now is really so encouraging".
"I adamantly believe that there are benefits from international diversification that have not been fully appreciated," Mr. Cavaglia said.
Citigroup, meanwhile, has a large retail bank and sufficient global diversification that could have provided a buffer.
