
Deconstructing heterostyly: the evolutionary role of incompatibility system, pollinators and floral architecture.
Santos-Gally, R., Gonzalez-Voyer, A. and Arroyo, J. 2013. Deconstructing heterostyly: the evolutionary role of incompatibility system, pollinators and floral architecture. Evolution. 67: 2072–2082.