Category: phylogeny
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A new view of Cycads in deep time

Recently, the results of a long-lasting project on the phylogeny and evolution of the cycads have been published on the journal New Phytologist. This project started with part of my Doctoral thesis at the University of Zurich, and continued and concluded while I was working at the University of Vienna thanks to funding from the…
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How to represent uncertainty in phylogenies: RoguePlots to the rescue!

In my short research career I have become more and more intersted in how to appropriately represent uncertainty in phylogenetic analyses. Phylogenetic trees based on morphology are often represented as a single (strict or majority) consensus tree, sometimes with branches labelled with branch support (bootstrap/jackknife percentages or ‘Decay index’). However, in many cases this form…