Web Directory

» About.com - A Tree Leaf Key
   A quick leaf guide for identification of over 50 common North American trees.
   http://forestry.about.com/library/treekey/bltree_key_id_start.htm

» Basics of Tree ID
   A basic guide to identifying trees. Describes leaves, fruits, barks, with many images.
   http://www.fw.vt.edu/dendro/forsite/Idtree.htm

» Dendrology at Virginia Tech
   Includes ID keys and fact sheets on over 450 species of wild and cultivated trees in the eastern USA.
   http://www.cnr.vt.edu/dendro/dendrology/main.htm

» Foliage Identification Test
   An interactive guide to identifying trees and shrubs of Ontario. Image intensive.
   http://gaia.flemingc.on.ca/~dhendry/nrlfid.htm

» Introduction to Tree Identification
   A resource for beginners and others. Includes a collection of descriptive graphics showing leaves, and buds, with notes.
   http://gaia.flemingc.on.ca/~dhendry/trelec.htm

» Palm Tree Photo Gallery
   Over a thousand photographs of palms from around the world.
   http://www.junglemusic.net/palmgallery.htm

» Phil's Tree Pages
   Photo-rich pages introducing over 300 species of tree that can be found growing in the UK, with a special focus on the trees of Cambridge.
   http://www.brassett.org.uk/trees/

» Plant Kaleidoscope
   Large image gallery of cultivated woody plants in Europe.
   http://www.biologie.uni-ulm.de/systax/dendrologie/

» Taxonomy of Woody Plants
   Links on woody plant taxonomy including original identification keys to major genera.
   http://members.tripod.com/~Hatch_L/tlan.html

» Tree Identification Expert
   Offers software which identifies northern forest trees. Includes details of the trees covered and an FAQ.
   http://www.st-tech.com/tree/tree-identification.aspx

» Tree-Identification.com
   Provides information about the general identification of trees as well as more specific techniques for a limited number of species. Includes information about dendrology.
   http://www.tree-identification.com

» Trees Identification
   Provides help with tree identification.
   http://trees.luidp.net/en/

» Twig Identification Test
   Interactive identification of leafless twigs and axillary buds. For the trees and shrubs of Ontario.
   http://gaia.flemingc.on.ca/~dhendry/nrtwitst.htm

» What Tree is it?
   Tree identification. Especially useful way to work from the shapes of leaves.
   http://www.oplin.org/tree/index.html