Home | Search | Site Map | News | Products & Publications | Resources | Campaigns | Membership | About Us Plant Trees Now! You can be a part of one of the biggest, most effective environmental movements in the United States and around the world. Planting trees in our Global ReLeaf Projects helps the environment for generations to come. Every dollar you give plants a tree! Trees also make a great ...

Tree Talk Forums General Tree Talk: 42 Programs & Research: 5 Jobs: 46 Conferences: 20 Looking for a specific tree resource Search over 1, 800 links with our updated search tool Cursos de Arboricultura 2002 - Arborist training in Spanish Resource Center Care and Maintence Selecting, Buying, Planting & Caring Education Books, Government, Academics & Schools Management Community, Emergency, Green ...

Your source for tree and shrub species information, insect and disease tips and general how-to guides to help your trees and shrubs stay healthy.

The Arnold Arboretum is a research and educational institution. It manages a collection of hardy trees, shrubs, and vines located on 265 acres in Boston, Massachusetts and associated herbarium and library collections. The grounds were planned and designed by the Arboretum's first director, Charles Sprague Sargent, in collaboration with the landscape architect, Frederick Law Olmsted as part of ...

Finally a single source for the backyard gardener. Come and see what I have to say about a Water Garden ...

Features educational material about trees for children and adults, including a tree identification database (involves matching a leaf or twig to online photos) and a browsable tree database (by name).

The Palm and Cycad Societies of Australia (PACSOA) web-site features technical and non-technical articles of interest to palm and/or cycad enthusiasts.

The Laboratory of Tree-Ring Research is the department of the University of Arizona that applies dendrochronology (the study of tree rings) to improve understanding of natural environmental variability in climatic, hydrologic, geomorphic, and ecological systems and their interactions with human societies.

The trade association of commercial tree care businesses.

International Palm Society invites people worldwide to grow palm trees. Joining the IPS is easy with our secure shopping cart.

Welcome to Henri D. Grissino-Mayer's Science of Dendrochronology Web Pages Featured Site of the Month The World Data Center System Tennessee Links University Geography Tree-Ring Lab Knoxville Weather Dendro Links Arizona Arkansas Columbia Cornell East Anglia Hamburg Joensuu Laval Tennessee WSL Search Engines Alta Vista Excite Google Goto HotBot LookSmart Lycos Snap Yahoo Welcome! Welcome and ...

Recent News!: June 19th site updated with new links and entries to Commercial Organisations section. 29 Jan 2001 This Site is included in BBC Webguide - some surprisingly beautiful photos of tree seeds and flowers Wow! http://www.bbc.co.uk/webguide/ and search for British Trees. Jan 2001 Make Money for British Trees - get to the Amzon.co.uksite from here!Yes all you have to do is get to the ...

A World Community of Old Trees An Eco-Art Project in Progress by June Julian TABLE OF CONTENTS Tree Gallery Leaf through artists' current images of ancient trees and Add Your Own June Julian, Shadows of Generations , Oil on canvas, 36 X44 Tree Museum Explore the Roots of the tree image as it appears throughout art history Participate in an Open Archive Thomas Cole, Gnarled Tree Trunk , ink on ...

TERRA The Earth Restoration and Reforestation Alliance Champion Trees and Ancient Forests 44 Gilligan Road East Greenbush, NY 12061 518-477-6100 The Living Legacy of our Finest Trees and Old-Growth Forests webmaster: David Yarrow The Green Dragon hit counter by counter.bloke.com ...

Forestry Common Trees of Pennsylvania Table of Contents: Introduction Glossary Parts Types and Position of Leaves Checklist Credits Leaves: Needle-Shaped or Linear Wide and Flat: Opposite Arrangement Wide and Flat: Alternate Arrangement Eastern Hemlock Eastern RedCedar Colorado Blue Spruce Norway Spruce Red Pine Scots Pine Table Mountain Pine Virginia Pine Pitch Pine Eastern White Pine American ...

Information on Dendrochronology, or tree-ring dating, in the Aegean. An archaeometric tool, dendrochronology can determine the date of wood used in architecture (ancient or modern), as art, furnishings, fuel, etc.

Devoted to all aspects of elm trees and elm tree care including Dutch elm disease and other diseases, new research and background information on elm trees.

Online Textbook Forest & Shade Tree Pathology This is the home page About this site Topics Fungi Wood decay and specific decays Root diseases Foliage diseases Rusts Cankers Wilts Diseases caused by bacteria and viruses Mistletoes and other parasitic plants Abiotic diseases (including air pollutants) Declines Hazard Trees Disease ecology and management General Information: Concepts of Disease and ...

UK big trees, a record of ancient and historical tree information from The Tree Register of the British Isles.

Dedicated to the development, conservation, and propagation of conifers.

Welcome to the Trees of Reed web site! These pages document some of the natural beauty to be found on the campus of Reed College in Portland, Oregon. There are descriptions for more than 100 species of trees, as well as detailed maps to help you locate living examples. There are also almost 200 color photographs taken here on the campus, and - for most of the photos - you can click to get an ...

Neem Foundation is a voluntary, independent, non-profit organization. It is the apex body of all Neem movements around the world.

Simply put, dendrochronology is the dating of past events (climatic changes) through study of tree ring growth. Botanists, foresters and archaeologists began using this technique during the early part of the 20th century. Discovered by A.E. Douglass from the University of Arizona, who noted that the wide rings of certain species of trees were produced during wet years and, inversely, narrow ...

The European Palm Society is the very first on-line palm organization in the world! We hope to provide information, enjoyment, interactive discussion, and the very best articles and pictures on cold hardy palms and other exotics.

Southern Urban Forestry Associates has a wide background in urban forestry. SUFA started as the first company in Alabama to specialize in urban forestry. We have grown to have clients throughout the Southeastern United States, including: Alabama, Georgia, Mississippi, Florida, South Carolina and Oklahoma. Find out more about SUFA and our associates, including their resumes. SUFA has completed or ...

University of Arkansas Tree-Ring Laboratory The Tree-Ring Laboratory (TRL) was established in 1979 and concentrates on the development of exactly-dated annual tree-ring chronologies from ancient forests worldwide. These tree-ring chronologies are based on small non-destructive core samples taken from living trees, and cross-sections cut from dead logs. Tree-ring chronologies provide unique ...

A web site dedicated to growing hardy palms ...

Elm Research Institute is a nonprofit organization dedicated to the restoration of the American elm tree through such programs as the Liberty Tree Memorial and Johnny Elmseed Nursery.

Serving Florida's arborists and tree care consumers, and promoting proper tree pruning practices.

An association created to Preserve the American elm in Saskatchewan ...

This Web Site is to introduce you to the most destructive and dangerous pest in the growing areas for coconut and date palms in Asia.This Web Site is to introduce you to the most destructive and dangerous pest in the growing areas for coconut and date palms in Asia.

Collection of tree pictures from Better Homes and Gardens ...

Activities of Rocky Mountain Tree-Ring Research, Inc., a nonprofit research corporation, are described.

Information for homeowners about how to care for a palm tree including planting, fertilizing, and dealing with insects and diseases such as the giant palm borer, palm budworm and fusarium wilt.

Last modified 26 April 2002 Biological Control of the Red Gum Lerp Psyllid, a pest of Eucalyptus species in California Latest news - parasitoid natural enemies spreading in coastal counties Parasitoid natural enemy pictures and life cycle ADVICE FOR TREE OWNERS Dr. Donald L. Dahlsten, University of California at Berkeley, College of Natural Resources, Center for Biological Control The Regents ...

Tree Planting - Learn how to properly plant a tree to ensure its survival.

Welcome to The University of Alabama in Huntsville Grounds Management Home Page The University of Alabama in Huntsville campus is approximately 360 acres in area comprising 30 buildings and maintained landscape. On our campus there is approximately 300 different ornamental trees. Many are unusual and not commonly see in landscapes or this region of the country. Many of these are labeled for your ...

The West Virginia University Tree Bark Web Site This site was 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 wound pathogens. Teachers and Course Instructors - Please Click Here First! Click below to ...

Learn how to care for a birch tree. Including selecting the correct site and type of birch, watering, fertilizing, mulching and monitoring and controlling birch leafminer and bronze birch borer.

COLORADO STATE UNIVERSITY COOPERATIVE EXTENSION TRI RIVER AREA Trees and Shrubs of Western Colorado Mesa, Delta, Montrose and Ouray Counties Problems and Care the Gardening and Horticulture Web Pages General Information The Globe Willow - Salix matsudana `Navajo' This tree is a very common sight in the warmer parts of the Tri River Area. This discussion provides the history, problems and ...

ADVANCE-10K A NALYSIS OF D ENDROCHRONOLOGICAL V ARIABILITY A ND N ATURAL C LIMATES IN E URASIA: THE LAST 10, 000 YEARS E.U. project number ENV4-CT95-0127 Project overview Detailed project work programme Deadlines and meetings Contact information July 1996 Cambridge meeting Papers published or in press (ADVANCE-2K) Papers in preparation Climate data Mike Salmon, m.salmon@uea.ac.uk ...

Information about English Oak trees, the beginning of the encyclopedia of life starting with the English Oak Tree, The Oaks life history, their conservation and woodland restoration ...

Welcome to Euro Catalogue Searchable Database of European chronologies Look for chronologies Look for the laboratory Enter laboratory information Display database statistics Manipulate data Visit disscusion group at eGroups System utilities (for administrator only !) About author Visit ITRDB page since 17.1.2000 ...

A list of all official state and provincial trees including both common and scientific names and images of official flags.

Australiaplants.com - We are a mail order nursery specializing in Banksia, Callistemon, Eucalyptus and other Australia native plants for American gardeners.

Full service Indiana Christmas tree farm and tree nursery specializing in tree seedlings and transplants for nurseries, conservation plantings and landscaping. During the Christmas season we have a full festival from the family outing to cut your special tree, to Santa with his real beard and yes even the real Reindeer. To make your getting the your family Christmas Tree a special event, spend ...

Tons of Plumeria growing information... nuff said !

This site is designed to assist those interested in learning some of the common trees and shrubs found in the province. Material is being developed to support both lectures and labs.

Detailed information about the Eucalyptus tree of California, such as its origin, physical properties and uses, problems, care, economics, and species.

Key to Leaves of Virginia Trees (for use with the 4-H tree identification project) by Dr. Jeff Kirwan and James Ward I've got my leaf, let's get started! ...

Palm tree photographs gallery, over 1300 rare and exotic pictures of palm tree species. Collection of palm images, pics taken all over the world.

A worldwide organization devoted to the appreciation and study of magnolias ...

Issue No 9, January 1998. NOTICE: Hard copies of the Australian New Crops Newsletter are available from the publisher, Dr Rob Fletcher. Details of availability are included in the Advice on Publications Available. 19.2 Moringa oleifera (the kelor tree) Noel Vietmeyer, of the US National Academy of Sciences, Washington said in late 1992: Although few people have ever heard of it today, Moringa ...

In-depth information about the hardy eucalyptus.

Information to help promote healthy, long-lived urban trees.

Encouraging the protection of historic and scenic American Elms from Dutch elm disease (DED). Also, providing information on DED prevention technology. Advocating sanitation policies and elm inventories.

One cannot appreciate the damage ice causes to trees until they've experienced a heavy ice storm. Fortunately, major ice storms do not occur on a regular basis. The trees that normally take the brunt of the damage - Chinese and Siberian elms, poplars, silver maples, birches and willows - are the predictable victims. All of these species have brittle wood and are easily damaged by ice and wind ...

These articles are excerpts from the 1920's textbook, A Year in the Wonderland of Trees, by Hallan Hawksworth and Francis B. Atkinson. Written from a biological perspective, the book aims at educating kids on the importance of trees and the environment. For the complete text of this book, click here (this file is large and may take long to download). For individual topics click on a link below.

Scholarly material about the origin of the modern tree and related information about the progymnosperms.

Index | Search | Home Moringa oleifera Lam. Moringaceae Horseradish-tree, Ben-oil tree, Drumstick-tree Source: James A. Duke. 1983. Handbook of Energy Crops. unpublished. Uses Folk Medicine Chemistry Description Germplasm Distribution Ecology Cultivation Harvesting Yields and Economics Energy Biotic Factors References Uses Almost every part of plant is of value for food. Seed is said to be eaten ...

In-depth information about the Moringa oleifera tree, including its background, water treatment, cultivation, and uses.

Laboratory for Wood Anatomy and Dendrochronology 000 Tornav gen 13, SE-22363 Lund, Sweden Information about the Laboratory F r laboratoriets kunder: UPPDRAGSVERKSAMHET, information om priser etc. Nordic research course in dendrochronology and dendroclimatology was held at Backag rden, 40 km north of Lund, Sweden, 13 - 20 September 1999 Home page for the dendrochronological project in Maramures, ...

A cross between E. Camaldulensis (River Red Gum) and E. Melliodora (Yellow Box)might be what is needed to keep the Yellow Box genes alive ...

Cito Enterprise's Based In Tacoma, Wa. Specializing In Liquid Organic Soil Amendment / Plant Food Supplement. Quickly greens and enhances total plant growth. Revitalizes old compacted soils. ...

2002 Collier Arbor Care. All rights reserved. ...

The Conifers Some conifers perform well in the Southeastern U.S. while others struggle, or do marginally. A Blue Spruce that may only take 2 years to become well established in northerly climates may take 5 or more years in this part of the south if it adapts at all. For the more northerly climate conifers such as Spruce and Fir, summers and heavy clay soils in the southeast region, particularly ...

IETC's main role is to promote the application of Environmentally Sound Technologies (ESTs) to address urban environmental problems and the management of freshwater to developing countries.

We specialize in Oak Wilt Chemical Injections as prescribed by Texas A&M's Eight Step Program to Oak Wilt Management.

The 'Beautiful' Tree TREES are universal favorites. Their exhilarating verdure in spring, their grateful shade in summer, their colored variety in autumn, and even the delicate tracery of their branching when exposed, leafless, in winter, endear them not only to the artist and the poet, but to us all. Dwellers in towns, though perhaps familiar with fewer kinds than are those whose lot is thrown ...

A small collection of articles about the Moringa oleifera tree, covering a variety of facets relating to its properties and cultivation.

A Plumeria Journal is one man's account of the joys and lessons learned while cultivating the beautiful tropical plant plumeria also known as frangipani ...

Plumeria Photos from the Dean Conklin Plumeria Garden at Koko Crater Honolulu Botanical Gardens May 26, 1999 The morning these pictures were taken was generally cloudy with an occasional passing shower. Most of these pictures came from the brief sunny intervals. There are many more plumeria varieties than are shown here. If you are curious about the varieties, a lot of the trees in the garden ...

At Central Texas Tree Care, we pride ourselves on affordable, competitively priced and personalized quality pruning and offer our customers the attention to detail larger companies often overlook. We also offer expert diagnosis of diseased/declining trees and prescribe educated, honest treatment.

DENDROCHRONOLOGY A scientific, computerized examination of the tree ring patterns in structural timbers. It is a technique often used for dating the construction of a building. Dendrochronology can identify the year in which a tree was cut. This identification of the year in which the tree was felled tells us that the roof timber must have been formed after the tree was cut. If, for example, ...

Welcome to The Milton Pierson Plumeria Information Collection! I am an avid grower and collector of Plumeria and other flowering tropical plants. I am currently the Chairman of the Research committee for The Plumeria Society of America, Inc. In that position, I have written a number of articles and have attempted to put this wealth of information at everyones reach. I also would like anyone ...