2009
Reproductive ecophysiology Book Chapter
In: de la Barrera, E.; Smith, W. K. (Ed.): Perspectives in Biophysical Plant Ecophysiology: A Tribute to Park S. Nobel, pp. 301-335, Universidad Nacional Autónoma de México, 2009.
2004
Nectar: properties, floral aspects, and speculations on origin Journal Article
In: Trends in Plant Science, vol. 9, no. 2, pp. 65-69, 2004.