Supplement 1. Phylogeny file (NEXUS format) of 962 species used in the "Breeding system (ignoring growth form)" analysis.

File List dio_v_cosex-962_sp.nex -- NEXUS file Description NEXUS format phylogeny file, output by Phylocom (http:// www.phylodiversity.net/phylocom/), of the 962 species used in the "Breeding system (ignoring growth form)" analysis. This file can be opened in the open source program Mesquite<br> (http://mesquiteproject.org/mesquite/mesquite.html) to visualize the relationships among the clades included in this analysis.