Silver Tree
by Marcia Lee Jones
Title
Silver Tree
Artist
Marcia Lee Jones
Medium
Photograph - Photography
Description
In botany, a tree is a plant with an elongated stem, or trunk, supporting leaves or branches.
In some usages, the definition of a tree may be narrower, including only woody plants, only plants that are usable as lumber, only plants above a specified height or only perennial species. At its broadest, trees include the taller palms, the tree ferns, bananas and bamboo.
A tree typically has many secondary branches supported clear of the ground by the trunk. This trunk typically contains woody tissue for strength, and vascular tissue to carry materials from one part of the tree to another. For most trees it is surrounded by a layer of bark which serves as a protective barrier. Below the ground, the roots branch and spread out widely; they serve to anchor the tree and extract moisture and nutrients from the soil. Above ground, the branches divide into smaller branches and shoots. The shoots typically bear leaves, which capture light energy and convert it into chemical energy by photosynthesis, providing the food needed by the tree for its growth and development.
Flowers and fruit may also be present, but some trees such as conifers instead have pollen cones and seed cones, and others such as tree ferns produce spores instead.
Trees tend to be long-lived,[1] some reaching several thousand years old. The tallest known specimen on Earth is 115.6 m (379 ft) and they have a theoretical maximum height of 130 m (426 ft).[2] Trees have been in existence on the Earth for 370 million years. Trees are not a taxonomic group but are a number of plant species that have independently evolved a woody trunk and branches as a way to tower above other plants and make full use of the sunlight.
Uploaded
September 9th, 2013
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Comments (18)
Sheri Keith
Love this capture with such great detail of the tree and the ruggedness of the hillside.
Nadine and Bob Johnston
Thank You for Submitting your Artwork.... Liked the subject, description, technique, composition, and color... So Today it was Published in the Internet publication ARTISTS NEWS.... YOU or Friends Can use Ctl-C to copy the link: http://paper.li/f-1343723559 and Ctl-V to put it into your the Browser Address bar, to view the publication. Then, Tweet, FB, and email, etc a copy of the publication, to just anyone you feel would be interested. Happy Promoting! :-)