The Importance of Trees

http://www.aces.edu/ucf/whytrees.php - "How Urban Trees Help Your Community" - 

Alabama Cooperative Extension System (ACES) - Alabama A&M and Auburn Universities

http://www.arborday.org/trees/benefits.cfm - "The Value of Trees to a Community ... 

statistics on just how important trees are in a community setting

" - Arbor Day Foundation

http://txforestservice.tamu.edu/main/article.aspx?id=1279 - "Urban Forestry" - Texas A&M Forest Service

http://www.TreesAreGood.org/ - Trees are Good, 

International Society of Arboriculture.

http://www.texastrees.org/  - 

The Texas Trees Foundation

http://aggie-horticulture.tamu.edu/southerngarden/treestx.html - "Trees for Texas Landscapes" By Dr. William C. Welch, Professor and Landscape Horticulturist