Southern Research Station, US Forest Service - Conducts research on forest resources and ecosystem and environmental quality in the southern United States. Texas Forest Service - provide statewide leadership and professional assistance to assure that the state's forest, tree, and related natural resources are wisely used, nurtured, protected, and perpetuated. Every 5 seconds 7.000 natives trees , the equivalent of a soccer field are cut down in Brazil, You can help to reforest degraded areas with a mouse click , visit us and make a difference. The Natural History of Trees - The natural history of trees, including their biology, evolution, geography and utilization. Descriptions of tree families, genera and species are included.
Coverage is best for North American trees.
Watershed Forestry Program - Promoting forest management in the Catskill region of New York State. Seed Manual - Provides comprehensive material relating to tree and shrub seeds. World Forestry Center - Information about the World Forestry education exhibits and programs at the Center's museum location in Portland, demonstration forests in Oregon, international programs and research activities.