Journal Article 2 heteromorphic self-incompatibility Plumbaginaceae 1 Research Support, Non-U.S. Gov't 1 Review 1 ancestral state reconstructions 1 angiosperms 1 mehr ... breeding systems 1 floral evolution 1 heterostyly 1 homomorphic self-incompatibility 1 late-acting self-incompatibility 1 pollen-stigma dimorphism 1 reciprocal herkogamy 1 weniger ...