selected publications
-
article
- Paleoclimatic changes during the Late Pleistocene - Holocene in Laguna Babícora, near the Chihuahuan Desert, México. Canadian Journal of Earth Sciences. 35:1168-1179. 1998-01-01
- Reproductive biology of Opuntia: A review. Journal of Arid Environments. 549-585. 2006-01-01