1. The birds and seeds: opportunistic avian nectarivores enhance reproduction in an endemic mountain aloe;Arena;Plant Ecol.,2013
2. Floral specialization and angiosperm diversity: phenotypic divergence, fitness trade-offs and realized pollination accuracy;Armbuster;AoB PLANTS,2014
3. Thrips-mediated self-pollination of two facultatively xenogamous wetland species;Baker;Am. J. Bot.,1991
4. The evolution, maintenance, and loss of self-incompatibility systems;Barrett,1988
5. The evolution of plant sexual diversity;Barrett;Nature Reviews,2002