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Pinus albicaulis is the only type of tree on the summit of Pywiack Dome in Yosemite National Park. Pinus albicaulis, known by the common names whitebark pine, white bark pine, white pine, pitch pine, scrub pine, and creeping pine, [4] is a conifer tree native to the mountains of the western United States and Canada, specifically subalpine areas of the Sierra Nevada, Cascade Range, Pacific ...
Dacrycarpus dacrydioides, commonly known as kahikatea (from Māori) and white pine, is a coniferous tree endemic to New Zealand. A podocarp , it is New Zealand's tallest tree, gaining heights of 60 m over a life span of 600 years.
Diameters of the larger pines range from 1.0–1.6 m (3 ft 3 in – 5 ft 3 in), which translates to a circumference (girth) range of 3.1–5.0 m (10 ft 2 in – 16 ft 5 in). However, single-trunked white pines in both the Northeast and Southeast with diameters over 1.45 m (4 ft 9 in) are exceedingly rare.
After stratification, most seeds need some type of scarification. Scarification is the process that allows the hard shell of the seed to be penetrated by water. This is usually accomplished by soaking the seeds in water for a period of time. In some cases, the seed shell must be scraped with an abrasive to speed up the process.
Western white pine is a large tree, regularly growing to 30–50 metres (98–164 ft) tall. It is a member of the white pine group, Pinus subgenus Strobus, and like all members of that group, the leaves ('needles') are in fascicles (bundles) of five, [5] with a deciduous sheath. The needles are finely serrated, [5] and 5
Limber pine (Pinus flexilis), another of these species from western North America, was also sometimes known as White Pine; Chinese white pine (Pinus armandii), a species native to China; Japanese white pine (Pinus parviflora), a species native to Japan; Vietnamese white pine (Pinus dalatensis), a species native to Vietnam and Laos
The cones thus grow over a two-year (26-month) cycle, so that newer green and older, seed-bearing or open brown cones are on the tree at the same time. Open cone with empty pine nuts. The seed cones open to 6–9 cm (2 + 1 ⁄ 4 – 3 + 1 ⁄ 2 in) broad when mature, holding the seeds on the scales after opening.
Pinus parviflora, also known as five-needle pine, [2] or Japanese white pine, [2] is a pine in the white pine group, Pinus subgenus Strobus, native to Japan.. It is a coniferous evergreen tree, growing to 15–25 m in height and is usually as broad as it is tall, forming a wide, dense, conical crown.