I posted a question to Twitter and Facebook about metrics for assessing density in a phylogenetic tree. Here is a “Storification” of the responses. Thanks for the help all.
Any other suggestions welcome in comments … http://storify.com/phylogenomics/metrics-to-quantify-density-of-taxa-sampling-in-a.js?template=slideshow[View the story “Metrics to quantify density of taxa/sampling in a phylogenetic tree” on Storify]