Post Oak Belt
Lots of Trees
Rio Grande River
Grande Prairies
Cross Timbers
Gulf Coast Plains
Lots of Rivers
Wooded Mountain Slopes
Hot Summers and Cold Winters
Galveston Bay
Gently Rolling to Hilly Forested Land
Extreme Heat
Flat Fertile Grasslands
Grass and Weeds
Low Rolling Grasslands
Wooded Plants
Big Bend Park
Shrubs and Grasslands
Low Sandy Beaches
Desert Valleys
