And some, which are suitable for tree growing and for other National Forest purposes, are unmanaged or in need of expensive rehabilitation, and are contributing nothing to the economy ; ;

The almond is a small deciduous tree, growing in height, with a trunk of up to in diameter.

Only when actively growing can a tree or forest remove carbon over an annual or longer timeframe.

At high latitudes, north of the main zone of boreal forest or taiga, growing conditions are not adequate to maintain a continuous closed forest cover, so tree cover is both sparse and discontinuous.

Dyson has also proposed the creation of a Dyson tree, a genetically-engineered plant capable of growing on a comet.

" In Grímnismál, Hel is listed as living beneath one of three roots growing from the world tree Yggdrasil.

That is, a statement such as ( i. e. the assignment of the result of an expression to a variable ) clearly calls for the expression to be evaluated and the result placed in, but what actually is in is irrelevant until there is a need for its value via a reference to in some later expression whose evaluation could itself be deferred, though eventually the rapidly growing tree of dependencies would be pruned to produce some symbol rather than another for the outside world to see.

However, the main tree species, the length of the growing season and summer temperatures vary.

By taking samples from different sites and different strata within a particular region, researchers can build a comprehensive historical sequence that becomes a part of the scientific record ; for example, ancient timbers found in buildings can be dated to give an indication of when the source tree was alive and growing, setting an upper limit on the age of the wood.

The bristlecone pine, being exceptionally long-lived and slow growing, has been used for this purpose, with still-living and dead specimens providing tree ring patterns going back thousands of years.

The next year, the baron encounters a stag with a cherry tree growing from its head ; presumably this is the animal he had shot at the previous year.

An example is a sapling growing under the shadow of a mature tree.

For many people who visit farms, especially children, the visit marks the first time they see the source of their food, be it a dairy cow, an ear of corn growing in a field, or an apple they can pick right off a tree.

California black oak is a deciduous tree growing in mixed evergreen forests, oak woodlands, and Coniferous forests.

* 3-tree Visualize the third item growing from a tree

Foresters work in tree nurseries growing seedlings for woodland creation or regeneration projects.

Breadfruit ( Artocarpus altilis ) is a species of flowering tree in the mulberry family, Moraceae, growing throughout Southeast Asia and most Pacific Ocean islands.

The trees are monoecious, with male and female flowers growing on the same tree.

Tree ( 1966 ), is a homage to the embattled tree growing in concrete outside the Royal Festival Hall on the South Bank in London.

It is an evergreen tree growing to a height of 12 – 20 m. The leaves are alternate, 10 – 30 cm long, pinnate, with 3-11 leaflets, each leaflet 5 – 15 cm wide and 3-10 cm broad, with an entire margin.

Maclura pomifera, commonly called Osage-orange, hedge-apple, Horse-apple, Bois d ' arc, Bodark, or Bodock is a small deciduous tree or large shrub, typically growing to tall.

Pistacia lentiscus () ( Mastic ) is a dioecious evergreen shrub or small tree of the Pistacio genus growing up to tall which is cultivated for its aromatic resin, mainly on the Greek island of Chios.

The tree is small and evergreen, growing to 10-12m (~ 32 ft ) tall, with a short, often irregularly shaped trunk.

Under optimal conditions, northern red oak is fast growing and a 10-year-old tree can be 5 – 6 m ( 15 – 20 ft ) tall.

The Gummi-Glen Gummis are a group of Gummis who live in a hollow tree known as Gummi Glen.

Though the workers have attempted to fill the hole left by the tree, Glen and Terry breach the surface and uncover a large geode.

Mad River Glen is also famous for its tree skiing.

The marine was alone, for they were impatient people and by now would have vied to knock him from the tree.

Some chaps that know an area well can make their way by landmarks, a tree here, a wash here, a boulder there.

Once, then -- for how many years or how few does not matter -- my world was bound round by fences, when I was too small to reach the apple tree bough, to twist my knee over it and pull myself up.

The gardens of the palazzo, shaded by a huge magnolia tree, are most attractive.

Following a spirited chase by Apollo, Daphne prays to her father, Peneus, for help, and he changes her into the laurel tree, sacred to Apollo.

Apollo granted the request by turning him into the Cypress named after him, which was said to be a sad tree because the sap forms droplets like tears on the trunk.

* Semantic analysis ( computer science ) – a pass by a compiler that adds semantical information to the parse tree and performs certain checks

* One of Willie Trombone's letters in The Neverhood reads, " Hang me from a tree by my hoop so I can play ' Absalom '".

The first meaning, " elm tree ", is problematic, and is reached by deriving * Elm-la from * Almilōn and subsequently to almr (" elm ").

Occasionally agate fills a void left by decomposed vegetative material such as a tree limb or root and is called limb cast agate due to its appearance.

: In paradise, fast by the tree of life,

The skills and practices of bow hunting therefore emphasize very close approach to the prey, whether by still hunting, stalking, or waiting in a blind or tree stand.

In an AVL tree, the heights of the two child subtrees of any node differ by at most one.

Insertions and deletions may require the tree to be rebalanced by one or more tree rotations.

In other words AVL tree is a binary search tree where the height of the left subtree differs from the height of the right subtree by at most 1 level, if it exceeds 1 level then rebalancing occurs.

Basic operations of an AVL tree involve carrying out the same actions as would be carried out on an unbalanced binary search tree, but modifications are preceded or followed by one or more operations called tree rotations, which help to restore the height balance of the subtrees.

In this painting, Altdorfer places a large tree that is cut off by the margins at the center of the landscape, making it the central axis and focus within the piece.

In January 894 Bergamo fell, and Count Ambrose, Guy ’ s representative in the city, was hung from a tree by the city ’ s gate.

Furthermore, the persistent nature of dioxins, erosion caused by loss of protective tree cover, and loss of seeding forest stock, meant reforestation was difficult or impossible in many areas.

Atlanta ’ s tree coverage does not go unnoticed — it was the main reason cited by ‘‘ National Geographic ’’ in naming Atlanta a " Place of a Lifetime.

Bryozoans ' evolutionary relationships to other phyla are also unclear, partly because scientists ' view of the family tree of animals is mainly influenced by better-known phyla.