1. Mechanisms and evolution of food-deceptive pollination systems in orchids;Ackerman;Lindleyana,1986
2. Associations between floral specialization and species diversity: cause, effect, or correlation?;Armbruster;Evol. Ecol.,2009
3. Natural Hybridization and Evolution;Arnold,1997
4. Floral scent and pollinator attraction in sexually deceptive orchids;Ayasse,2006
5. Pollinator-driven speciation in sexually deceptive orchids of the genus Ophrys;Ayasse,2010