Data and code to reconstruct ancestral states for salinity for the most recent common ancestor of archaeplastids

The folder Sanchez-Baracaldo_etal_2017_Data contains the original data posted on DataDryad (http://datadryad.org/resource/doi:10.5061/dryad.421p2). Within that folder, the directory hab has the habitat data parsed from the XML and Nexus files, called nexml-data and nexus-data, respectively. See the Salinity-and-Endosymbiosis.Rmd file for the code we used to parse the data from each file. All R code to produce the tables and figures is in Salinity-and-Endosymbiosis.Rmd.