David A. Moeller. 2006. Geographic structure of pollinator communities, reproductive assurance, and the evolution of self-pollination. Ecology 87:1510–1522.

Appendix B (Table B1). ANOVAs testing for differences between subspecies and among populations within subspecies in (A) two mating system traits (herkogamy and protandry) and in (B) levels of autofertility (fruit set per flower or seed set per fruit; see Methods).