This fall 2003 update to the site reviews some lesser known trees, including Ficus afghanistanica, Magnolia tamaulipas, and a Lindera benzoin among others that are drought tolerant and will make fine additions to your woodland garden.
Yucca Do Nursery's Carl Schoenfeld recounts a 1998 trip to Northeastern Mexico where the Sabal sp. 'Tamaulipas' is found.
In this Summer 2003 Update, Yucca Do Nursery highlights some exciting examples of Dyckias, Gingers, and more.
Pictures of Antiquity - The Ancient Dioon edule var. angustifolia by Carl Schoenfeld discusses this ancient cycad native to Mexico (links to external site).
"Braheas of Northeastern Mexico" discusses these Mexican palms south of the border.