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Description. Pine trees are evergreen, coniferous resinous trees (or, rarely, shrubs) growing 3–80 metres (10–260 feet) tall, with the majority of species reaching 15–45 m (50–150 ft) tall. [4] The smallest are Siberian dwarf pine and Potosi pinyon, and the tallest is an 81.8 m (268 ft) tall ponderosa pine located in southern Oregon 's ...
Pinaceae. The Pinaceae ( / pɪˈneɪsiːˌiː, - siˌaɪ / ), or pine family, are conifer trees or shrubs, including many of the well-known conifers of commercial importance such as cedars, firs, hemlocks, piñons, larches, pines and spruces. The family is included in the order Pinales, formerly known as Coniferales. Pinaceae have distinctive ...
Description. Like most members of the white pine group, Pinus subgenus Strobus, the leaves ("needles") are coniferous, occurring in fascicles (bundles) of five, or rarely three or four, with a deciduous sheath. The leaves are flexible, bluish-green, finely serrated, and 5–13 cm (2–5 in) long.
Description. Pinus sylvestris is an evergreen coniferous tree growing up to 35 metres (115 feet) in height [4] and 1 m (3 ft 3 in) in trunk diameter when mature, [5] exceptionally over 45 m (148 ft) tall and 1.7 m ( ft) in trunk diameter on very productive sites. The tallest on record is a tree over 210 years old growing in Estonia which stands ...
Pinus ponderosa is a large coniferous pine ( evergreen) tree. The bark helps distinguish it from other species. Mature to overmature individuals have yellow to orange-red bark in broad to very broad plates with black crevices. [13] Younger trees have blackish-brown bark, [13] referred to as "blackjacks" by early loggers.
Description. Red pine is a coniferous evergreen tree characterized by tall, straight growth. [6] It usually ranges from 20–35 metres (66–115 feet) in height and 1 m (3 ft 3 in) in trunk diameter, exceptionally reaching 43.77 m ( ft) tall. [7] The crown is conical, becoming a narrow rounded dome with age.
The longleaf pine is the official state tree of Alabama. It is referenced by name in the first line of the official North Carolina State Toast. Also, the state's highest honor is named the "Order of the Long Leaf Pine". The state tree of North Carolina is officially designated as simply "pine", under which this and seven other species fall.
For its timber, the pine species is regarded as the most commercially important tree in the Southeastern U.S. The common name loblolly is given because the pine species is found mostly in lowlands and swampy areas. Loblolly pine is the first among over 100 species of Pinus to have its complete genome sequenced. As of March 2014, it was the ...
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