Supplement 1. A phylogenetic tree and key to species codes for tree species occurring within the 50-ha Forest Dynamics Plot (FDP) on Barro Colorado Island, Panama.

File List FDP_phylogeny.new.txt FDP_phylogeny_species_code_lookup_table.csv Description The file FDP_phylogeny.new.txt is an ASCII text file containing the phylogenetic tree used in this study in parenthetical Newick format. The phylogenetic tree was generated using Phylomatic tree version R20031202 software (Webb and Donoghue 2005). Internal nodes of the tree were labeled to allow node age estimation using the BLADJ module of Phylocom version 3.19 software (Webb et al. 2004). Named internal nodes were dated based on clade age estimates provided by Wikström et al. (2001). Units of the branch lengths in the phylogeny are millions of years. Species codes used in the phylogenetic tree file can be resolved to full species names using the lookup table presented in the comma-separated ASCII text file FDP_phylogeny_species_code_lookup_table.csv. Column definitions: 1 - Code - species code used in FDP_phylogeny.new.txt 2 - SpeciesName - Species name corresponding to each species code.