References
The following references provided much information on gardening and horticulture in Texas and the South, as well as specific information on recommended cultivars.
og - Garrett, J. Howard and C. Malcolm Beck. Texas Organic Vegetable Gardening. Lone Star Books, 1999. ISBN: 0884158551
mg - Garden Guide for Austin & Vicinity (Second Edition). Travis County Master Gardener Association, 2003. ISBN: 0970388306.
ns - Sperry, Neil. Neil Sperry's Complete Guide to Texas Gardening (Second Edition). Taylor Publishing Company, 1991. ISBN: 0878337997.
nt - Wasowski, Sally and Andy Wasowski. Native Texas Plants: Landscaping Region by Region (Second Edition). Gulf Publishing, 2002. ISBN: 0891230777.
jn - Johnson Nursery
tf - Treefolks
tg - Texas Gardener. September/October 1986, Vol. V, Number 6. "Enduring Native Fruits".
ag - The Texas A&M Aggie Horticulture Network has tons of information on fruit, nut, and berry horticulture for Texas. In particular, see these two sites: