Some useful tree related links:

Arboricultural organisations:

Arboriculture and Forestry Advisory Group - Forestry and Arboriculture, Safety Training.

Arboriculture & Urban Forestry Online - Online journal, formerly the Journal of Arboriculture.

International Society of Arboriculture - Worldwide Arboriculture organisation.

The Arboricultural Association - Leading body in the UK for the amenity tree care professional.

Tree Care Industry Association - US based, professional arboricultural association.

Arboricultural Information Exchange - Dedicated to sharing information and news relating to arboricultural issues.

Confederation of Forest Industries - Formerly the Association of Professional Foresters and the Timber Growers' Association.

Arboricultural Supplies

Honey Brothers - Arborist Equipment and Tree Surgeon supplies for the Arborist Industry.

Tree charities and conservation

The Tree Council (UK) - The lead UK charity promoting the importance of trees.

The Tree Register - A unique record of Notable and Ancient Trees in Britain and Ireland.

The Woodland Trust - The Woodland Trust is the UK's leading woodland conservation charity dedicated solely to the protection of our native woodland heritage.

Information on Trees, plants and Fungi

tree-care.info - Useful online resource for those interested in the care of trees.

Roger's Mushrooms - Online fungi encyclopedia based on Roger Philip's seminal works.

British-Trees.com - This site contains a wealth of reference material, including an excellent guide to our native trees.

Plants for a Future - A database on edible, medicinal and useful plants for a healthier world.

The-Tree.org.uk - On-line gallery with about 130 trees. All pages have pictures and details, such as leaves and flowers.

Botanic Gardens and Arboretums

RHS Wisley - The flagship garden of the RHS.

The Royal Botanic Gardens, Kew - The Royal Botanic Gardens, Kew is one of the world's leading botanic gardens.

Winkworth Arboretum - This arboretum contains over 1000 different shrubs & tress, two lakes & wildlife in abundance.