- What Tree is That?
Resources from the National Arbor Day Foundation for identifying trees in the Eastern, Central, and Western United States.
www.arborday.org/trees/treeID.html
- Common Trees of Pennsylvania
Identification information.
www.dcnr.state.pa.us/forestry/commontr/common.htm
- Basics of Tree Identification
Provides information on identifying trees by leaf, bark, fruit, twig, and form.
www.fw.vt.edu/dendro/forsite/Idtree.htm
- American Chestnut Foundation, The
Contains information on chapters, history, identification, and more. Dedicated to restoration and preservation.
chestnut.acf.org
- Key to Leaves of Virginia Trees
Interactive photographic key to identifying Virginia trees.
www.fw.vt.edu/dendro/forsite/key/intro.htm
- Natural Resources Skills: Introduction to Tree Identification
Offers definitions and a guide to the basics of tree identification, including common leaf and bud types.
gaia.flemingc.on.ca/~dhendry/trelec.htm
- Temperate Deciduous Forest: Leaf ID
Mini-guide to identifying particular trees by the shape of their leaves.
mbgnet.mobot.org/sets/temp/leafid.htm
- eNature.com: Trees
Photographic nature field guides for identifying trees, sorted by leaf type: needle-leaf conifers, scale-leaf conifers, untoothed simple leaves, toothed simple leaves, lobed simple leaves, compound leaves, and palms.
www.enature.com/fieldguides/intermediate.asp?curGroupID=10
- Trees of the Pacific Northwest
Tree identification home page at Oregon State University.
www.orst.edu/instruct/for241
- Dendrology at Virginia Tech: ID It
Interactive keys for identifying trees by leaf and twig.
www.fw.vt.edu/dendro/dendrology/idit.htm
- Foliage Vermont: Identifying the Leaves of Vermont Foliage
Information on recognizing common Vermont trees during the fall foliage season.
www.foliage-vermont.com/foliage_leaves_1.htm
- Identification of Common Trees of Iowa: An Interactive Key
Interactive key to aid in identifying the most common trees in Iowa. Includes information on leaves, fruits, and bark.
www.exnet.iastate.edu/pages/tree
- Autumn Leaf Scrapbook
Online gallery and tree identification guide inspired by a walk through the Missouri Botanical Garden.
mbgnet.mobot.org/sets/temp/leaves
- Tree Anatomy and Identification - About.com
Article and collection of online resources for identifying trees. Includes an online interview to identify the leaves of fifty common native North American trees.
forestry.about.com/library/weekly/aa092798a.htm?PM=ss13_forestry
- What Tree Is It?
You see an unknown tree. Or perhaps you've found part of a tree, and you want to know what kind of tree it came from. The focus is on common trees of Ohio.
www.oplin.org/tree
- Leaf Identification
Instructional unit from the Department of Horticulture at Penn State University. Includes information on identifying leaves by structure, shape, groupings, margins, and arrangement.
www.cas.psu.edu/docs/CASDEPT/Hort/LeafID
- UIPLANTS Database: Woody Landscape Plant Identification
Browse the database to identify plants from the Midwest.
woodyplants.nres.uiuc.edu
- LEAF Tree Identification
Online tool for identifying trees and leaves.
www.uwsp.edu/cnr/leaf/treeid.shtml
- Auburn University: Leaf Identification Resource
Browse through to identify plants by leaf type.
www.ag.auburn.edu/hort/landscape/leafid
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