The WVU Tree Bark Home Page

Designed to provide a place to learn about the anatomy and physiology of tree bark, fungal canker diseases that affect tree bark, the wound responses of injured tree bark, and the role of wound responses in the resistance of living tree bark to woun
http://www.caf.wvu.edu/bark/

University of Alabama in Huntsville Grounds Management Page

A resource for Southern gardeners who need information on trees that grow well in their area.
http://www.uah.edu/admin/Fac/grounds/

Southern African Trees

A listing of southern african trees with photos, providing general and cultivation information, concentrating on plants suitable as bonsai, potplants or with edible fruit.
http://www.africantrees.com/

State and Provincial Trees

A list of official state and provincial trees of all 50 U.S. states and 13 Canadian provinces and territories including both common and scientific names and images of official flags.
http://www.state-tree.com

Arnold Arboretum

The Arnold Arboretum is a research and educational institution. It manages a collection of hardy trees, shrubs, and vines located in Boston, Massachusetts and associated herbarium and library collections.
http://arboretum.harvard.edu/

How to Grow and Maintain Birch Trees

Learn how to care for a birch tree, including selecting the correct site and type of birch, watering, fertilizing, mulching, and monitoring for problems.
http://www.birch-tree.com

Collier Arbor Care

Tree, shrub and turf information, IPM practices, insect and disease articles, tree care information, annual garden calendar.
http://www.collierarbor.com/

How to Plant Trees

Gives information on where to use trees and how to plant them correctly.
http://backyardgardener.com/tree/index.html

Ice Damage On Trees

Heavy accumulations of snow and ice can cause major structural damage to trees and shrubs. The damaged limbs should be properly removed. The following links will provide a guide for homeowners seeking to repair damaged plant material.U.of Illinois
http://www.urbanext.uiuc.edu/icedamage/

TreeHelp.com

Source of information regarding tree and shrub care including how-to articles, species profiles, insect and disease information and other features.
http://www.treehelp.com/

Oak Wilt Treatment and Prevention

Specializing in the analysis, prevention and treatment of oak wilt using Alamo fungicide and root trenching. Offers free consultation, cedar clearing, dead tree removal, and replanting services.
http://www.stopoakwilt.com/

English Oak Trees

Natural history of English Oaks (Quercus robur), their life, conservation and woodland restoration. How to obtain acorns from old oak trees by mail order.
http://www.oldknobbley.com

Better Homes and Gardens: Tree Pictures

A collection of American tree pictures.
http://www.bhg.com/home/Tree-Pictures.html

The Trees of Reed College

Offers photographs and descriptions for a variety of trees that can be found on the campus of Reed College in Portland, Oregon. Visitors can identify trees by location or find the location of examples of a certain kind of tree.
http://web.reed.edu/trees/

Trees of the Pacific Northwest

An identification guide to conifers of the Pacific Northwest provided by Oregon State University.
http://oregonstate.edu/trees/

What Tree Is That?

Arbor Day Society's online tree identification site for Eastern/Central and Western USA trees.
http://www.arborday.org/trees/treeID.html

Flowering Trees

Articles on flowering trees used in landscaping, including weeping trees, saucer magnolias, dogwoods and crape myrtles. Each illustrated article spans several pages.
http://landscaping.about.com/od/floweringtrees/

West Coast Native Tree ID

A dichotomous key to identify trees native to the West coast of the United States. Includes photos and information on these trees.
http://signsofdissent.com/webbedfeet/tree/treebegin.html

Dictionary of Tree Terms

Keslick and Son Aboriculturist's alphabetical listing of tree terminology. An online dictionary of tree terms including summarized definitions, articles, and photographs.
http://www.treedictionary.com

The-Tree

Resource for a wide range of information about trees and forests: Trees and the environment, British trees, cultivation, tree medicine, news and other features.
http://www.the-tree.org.uk/

Betula lenta

Uses, cultivation and description for this tree, commonly known as cherry birch, sweet birch, or black birch.
http://www.hort.purdue.edu/newcrop/duke_energy/Betula_lenta.html

Ask An Arborist

Professional arborist M.D. Vaden shares photos and tree care articles on this informational site. Also answer questions in a personal forum.
http://askanarborist.com/

Keslick & Son: Modern Arboriculture

Tree care information includes tree biology, tree and soil chemistry help, and organic tips.
http://www.chesco.com/~treeman/

Tree Trail

Contains descriptions of rare trees native to the Eastern United States, and provides information about growing them on private property.
http://www.treetrail.net

Monthly Tree Tips

Monthly guide to caring for trees from the Massachusetts Arborists Association, including a featured tree for each month.
http://www.massarbor.org/treetips/treetips.html

Staking and Guying Trees

Contains information and diagrams.
http://ohioline.osu.edu/hyg-fact/1000/1141.html

Deciduous Trees and Shrubs With All-Season Interest

Contains information and pictures.
http://ohioline.osu.edu/hyg-fact/1000/1143.html

TreeDazzled

Tree enthusiast presents how-to and academic articles on trees and their propagation, with blog and a photo gallery of California trees.
http://www.treedazzled.com/

Acer palmatum - Japanese Maple

Provides a brief summary to the variety, growth, character of Acer palmatum for hardiness zones 5 through 8.
http://web1.msue.msu.edu/msue/imp/modop/00000018.html