Web Directory

» About.com: Top 100 Trees
   Find information on more than 100 trees in North America
   http://forestry.about.com/library/tree/bltredex.htm

» Ariadne's Trees and Forests
   Glossary of tree-related terms; articles on California trees, hiking, and meditation.
   http://www.icogitate.com/~tree/

» British Trees
   Guide to the native trees of Britain, plus links to other web resources on forestry and conservation of British Native trees, including forest conservation organizations.
   http://www.british-trees.com/

» Catalog of the Woody Plants of Oklahoma
   Descriptions, images, and range maps.
   http://www.biosurvey.ou.edu/shrub/shrubndx.htm

» Common Trees of Pennsylvania
   Guide to common trees with laymans descriptions of each tree, and a simple key to start with. Line drawings of leaves and fruit.
   http://www.dcnr.state.pa.us/forestry/commontr/

» Conifers in the Pacific Northwest
   A site that covers common conifers only. Uses an interactive web based dichotomous key.
   http://oregonstate.edu/trees/

» Forest Trees of Florida
   Descriptions and images of over 70 species.
   http://www.sfrc.ufl.edu/4h/Trees_Plants/Trees/trees.html

» Goo's Tree Encyclopedia
   Names and illustrations of Japanese trees.
   http://www005.upp.so-net.ne.jp/goostake/GOO/XSCNAMEK.HTM

» Identification of Common Trees of Iowa
   An interactive guide to trees, using a simple visual dichotomous key.
   http://www.exnet.iastate.edu/pages/tree/

» Identify America’s Common Trees
   Provides quick identification of 100 common conifer and evergreen trees of the North American forest using a tree finder key, photographs and other features.
   http://forestry.about.com/cs/treeid/a/100_trees_id.htm

» Identifying Trees of Michigan
   A page on the common trees of Michigan with a key.
   http://www.msue.msu.edu/msue/imp/modft/23320001.html

» SelecTree for California
   A tree database for California. Includes non native trees.
   http://selectree.calpoly.edu/

» The Tree Register of the British Isles
   Historical, ancient, and biggest trees of Great Britain and Ireland.
   http://www.treeregister.org/

» Trees and Shrubs of Ontario
   Designed to assist those interested in learning some of the common trees and shrubs found in the province.
   http://gaia.flemingc.on.ca/~dhendry/welcome.htm

» Trees of Alabama and the Southeast
   Brief text and numerous photos of both native and planted trees. Includes section illustrating terminology with photographs.
   http://www.forestry.auburn.edu/samuelson/dendrology/

» Trees of London
   Tree identification using examples of trees located in London. Illustrated with photographs of trees, bark, flowers, fruit and leaves.
   http://www.londontrees.co.uk

» Trees, Shrubs, and Woody Vines of North Carolina
   Photographs and information on over 400 species, identification key, and full species list for the state.
   http://www.duke.edu/~cwcook/trees/