title: The evolutionary ecology of "mutual services" in the 21st century.
authors: Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, British Columbia V6T 1Z4 Canada jbyoder@gmail.com.
authors: Jeremy B
authors: JB
authors: Yoder
authors: Department of Plant Biology, University of Georgia, Athens, Georgia 30602-7271 USA.
authors: James
authors: J
authors: Leebens-Mack
mesh_terms: D005075:Biological Evolution; D013559:Symbiosis