Trees in the Yahoo! Directory

Wikipedia: Tree
Article about trees, the large, perennial, woody plants, that includes profiles of numerous species.
en.wikipedia.org/wiki/Tree
Trees Are Good
Designed to educate the public about proper tree care. Trees Are Good also addresses the benefits and value of trees along with tree planting information.
www.treesaregood.com
Champion Tree Project International (2) [read review]
dir.yahoo.com/.../Trees/Champion_Tree_Project_International
Neem Foundation
Features Neem and other botanical alternatives.
www.neemfoundation.org
Moon Trees
History of the trees whose seeds accompanied the Apollo 14 mission in 1971 and were planted throughout the United States. Includes locations of known trees and links.
nssdc.gsfc.nasa.gov/planetary/lunar/moon_tree.html
Forest and Shade Tree Pathology
Contains information about major diseases that affect trees.
www.forestpathology.org
Cornell University - Sugar Maple Research and Extension Program
Information about maple tress and collecting sap for syrup.
maple.dnr.cornell.edu
Elmcare.com
Devoted to all aspects of elm trees and their specialized care with sections dealing with disease, tree physiology, elm trivia, and more.
www.elmcare.com
Elm Research Institute
Provides information about the Liberty Elm, an American Elm that is resistant to Dutch Elm disease.
www.libertyelm.com
American Chestnut Foundation, The
Contains information on chapters, history, identification, and more. Dedicated to restoration and preservation.
chestnut.acf.org
eNature: 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
How to Grow and Maintain Birch Trees
Provides information for the care and selection of a birch tree.
www.birch-tree.com
Trees of Time and Place
Project encouraging the planting of trees in the new millennium.
www.totap.org.uk
Trees: Quotes, Poems, Proverbs, Maxims, Links
Collection of quotes for those that love gardens, gardening, and the green way.
www.gardendigest.com/trees.htm
American Forests' National Register of Big Trees
Features the largest known specimens of native and naturalized trees in the United States.
www.americanforests.org/resources/bigtrees
International Society of Aboriculture@
dir.yahoo.com/.../Organizations/International_Society_of_Aboriculture
International Ornamental Crabapple Society
Identifies disease-resistant cultivars and provides information to members.
www.malus.net
Trees
Comprehensive guide to trees from the National Arbor Day Foundation. Learn about the benefits of trees; tree selection, care, planting, and pruning; and how to identify different tree species.
www.arborday.org/trees
Trees for Life Canada
Children's environmental education program for teachers and leaders. Teaches children about the importance of trees through the "Grow-A-Tree" program.
www.trees4life.ca
World Community of Old Trees
Painting and drawings of old trees by students. Includes project ideas for teachers.
www.nyu.edu/projects/julian