Pine - Wikipedia
网页A pine is any conifer tree or shrub in the genus Pinus (/ ˈ p aɪ n ə s /) [1] of the family Pinaceae. Pinus is the sole genus in the subfamily Pinoideae. World Flora Online accepts 187 species names of pines as current, with additional synonyms, making it the largest family among the conifers. [2]
Pine | Description, Conifer, Genus, Species, Uses, Characteristics ...
网页pine, (genus Pinus), genus of about 115 species of evergreen conifers of the pine family (Pinaceae), distributed throughout the world but native primarily to northern temperate regions.
松属 - 百度百科
网页松属（学名：Pinus L.）是松科下一属。 该属植物为常绿乔木，稀为灌木；枝轮生，芽鳞多数，覆瓦状排列。 叶有两型：鳞叶（原生叶）单生，螺旋状着生；针叶（次生叶）螺旋状着生，辐射伸展，常2针、3针或5针一束，每束针叶基部由8-12枚芽鳞组成的叶鞘所包。
List of Pinus species - Wikipedia
网页Pinus, the pines, is a genus of approximately 111 extant tree and shrub species. The genus is currently split into two subgenera: subgenus Pinus (hard pines), and subgenus Strobus (soft pines).
松屬 - 维基百科，自由的百科全书
网页松属（学名： Pinus ）为松柏目 松科的一属，多为常绿乔木，但有些种却是灌木。 是 裸子植物 中最大的属，约有110余种，广泛分布于 北半球 , 仅 苏门答腊松 分布在 赤道 以南 [ 2 ] 。
Pinus (pine) description - The Gymnosperm Database - conifers.org
网页2001年12月25日 · Description of the evolution, biology, distribution, ecology, and uses of the species in the conifer genus Pinus (pine).
Pinaceae - Wikipedia
网页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.
Pinus (Pine) – Purdue Arboretum Explorer - Purdue University
网页Pinus koraiensis is noted for its adaptability to many different environments and cold hardy. Its dark green needles have two white stomatal lines which gives the overall color of the needle a blue green. When young, the branching is tight and very pyramidal, which relaxes with age to a more loose pyramidal habit.
Pine Tree Facts, Types, Identification, Diseases, Pictures
网页Pine refers to any coniferous tree or shrub belonging to the genus Pinus categorized under the family Pinaceae. Pines are found throughout the world, mainly in the northern temperate regions. Although two pine species may look precisely similar, counting the number of needles in each bundle can help identify them.
Pinaceae | Coniferous, Evergreen, Needles | Britannica
网页Pinaceae, the pine family of conifers (order Pinales), consisting of 11 genera and about 220 species of trees (rarely shrubs) native to northern temperate regions.