1. Genetic control of flower shape in Antirrhinum majus.;Almeida;Development,1997
2. The floral ontogeny of Schizanthus, a zygomorphic member of the Solanaceae.;Ampornan;Am. J. Bot.,1988
3. The floral ontogeny of Salpiglossis, a zygomorphic member of the Solanaceae.;Ampornan;Am. J. Bot.,1989
4. Control of corolla monosymmetry in the Brassicaceae Iberis amara.;Busch;Proc. Natl. Acad. Sci. U.S.A.,2007
5. The evolution of floral symmetry;Citerne;Advances in Botanical Research,2010