Nyffeler, R, U Eggli, MO Ogburn, and EJ Edwards. Variations on a theme: repeated evolution of succulent life forms in the Portulacineae. invited paper, Haseltonia special issue, in press.

Butterworth, CA and EJ Edwards. Investigating Pereskia and the earliest divergences in Cactaceae. invited paper, Haseltonia special issue, in press.

Edwards, EJ and CJ Still. 2008. Climate, phylogeny and the ecological distribution of C4 grasses. Ecology Letters 11: 266-276. pdf

Edwards, EJ, CJ Still, and MJ Donoghue. 2007. The relevance of phylogeny to studies of global climate change. Trends in Ecology and Evolution 22: 243-249. pdf

Edwards, EJ. 2006. Correlated evolution of stem and leaf hydraulic traits in Pereskia (Cactaceae). New Phytologist 172: 479-489.pdf

Edwards, EJ and MJ Donoghue. 2006. Pereskia and the origin of the cactus life form. American Naturalist 167: 777-793. pdf

Edwards, EJ and M Diaz. 2006. Ecological physiology of Pereskia guamacho, a cactus with leaves. Plant Cell and Environment 29: 247-256 pdf

Riedel SM, EH Epstein, DA Walker, DL Richardson, MP Calef, EJ Edwards, and A Moody. 2005. Spatial and temporal heterogeneity of vegetation properties among four tundra plant communities at Ivotuk, Alaska, USA. Arctic, Antarctic, and Alpine Research 37: 25-33. pdf

Edwards, EJ, R Nyffeler, and MJ Donoghue. 2005. Basal cactus phylogeny: implications of Pereskia paraphyly for the transition to the cactus life form. American Journal of Botany 92 (7): 1177-1188. pdf

Brodribb TJ, NM Holbrook, EJ Edwards, and MV Gutierrez. 2003. Relations between stomatal closure, leaf turgor and xylem vulnerability in eight tropical dry forest trees. Plant Cell and Environment 26: 443-450. pdf

Walker DA, HE Epstein, JG Jia, A Balsar, CD Copass, EJ Edwards, WA Gould, J Hollingsworth, J Knudson, HA Maier, A Moody, and MK Reynolds. 2003. Phytomass, LAI and NDVI in northern Alaska: relationships to summer warmth, soil pH, plant functional types, and extrapolation to the circumpolar Arctic. Journal of Geophysical Research 108 (D2): 8169 doi:10.1029/2001JD000986.

Bell CD, EJ Edwards, ST Kim, and MJ Donoghue. 2001. Dipsacales phylogeny based on chloroplast DNA sequences. Harvard Papers in Botany 6: 481-499. pdf