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Manchurian Fir

Abies holophylla Maxim.

Description

provided by eFloras
Trees to 30 m tall; trunk to 1 m d.b.h.; bark gray or dark brown; branchlets yellowish gray or yellow-brown, turning gray or gray-brown, shining, glabrous; winter buds ovoid, resinous. Leaves pectinately arranged in 2 lateral sets, ascending on upper side of cone-bearing branchlets, dark green and shining adaxially, linear, flattened, 2-4 cm × 1.5-2.5 mm, stomatal lines in 2 white bands abaxially, resin canals 2, median, apex acuminate or acute. Seed cones subsessile, yellowish brown at maturity, cylindric, 6-14 × 3.5-4 cm. Seed scales almost flabellate-trapeziform or obtriangular-flabellate, distal part thickened and broadly rounded, exposed part densely pubescent abaxially. Bracts cuneate-obovate, short, less than 1/2 as long as seed scales, apex with an acute cusp. Seeds obtriangular, 8-9 mm; wing ca. 1.5 cm, cuneate-oblong. Cotyledons 5 or 6. Pollination Apr-May, seed maturity Oct.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 48 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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eFloras

Distribution

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SE Heilongjiang, E and S Jilin, E Liaoning [Korea, E Russia]
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 48 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
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eFloras

Habitat

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Mountains; 500-1200 m.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 48 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Synonym

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Abies yoneyamae K. Sato.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 48 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Abies holophylla

provided by wikipedia EN

Abies holophylla, also called needle fir[2] or Manchurian fir, is a species of fir native to mountainous regions of northern Korea, southern Ussuriland, and China in the provinces of Heilongjiang, Jilin, and Liaoning.

It is an evergreen coniferous tree growing to 30 m (100 ft) tall and 1 m (3 ft) in trunk diameter with a narrowly conical crown of horizontal spreading branches. The bark is scaly and gray-brown with resin blisters. The leaves ("needles") are flattened, 2–4 cm (341+12 in) long and 1.5–2.5 mm (116332 in) thick, spread at right angles from the shoot, and end in a point.[1]

They spread on two sides, but not flat like for example in silver fir. Usually they more or less rise up forming with the shoot a V-shape empty compartment above it. Unlike in silver fir, the leaves here are sharp and prickly, without any indentation at the top.[3]

They are bright green above and whitish-green below with 2 whitish strips, each of which is formed by 7–10 wax-covered stomatal bands. The shoots are glabrous, shiny yellow-gray when young and turning gray-brown. The cones are 12–14 cm (4+345+12 in) long by 4–5 cm (1+12–2 in) wide, yellow-brown, and slightly tapering with a bluntly rounded apex. The scale bracts are hidden under the cone scales. The seeds, 8–9 mm (51638 in) long with a wedge-shaped wing 1.5 cm (58 in) long, are released after the cones disintegrate at maturity in October.

Manchurian fir is sometimes, but not commonly, used as an ornamental plant.[1]

Gallery

References

  1. ^ a b c Katsuki, T.; Zhang, D.; Rushforth, K. (2013). "Abies holophylla". IUCN Red List of Threatened Species. 2013: e.T42287A2969916. doi:10.2305/IUCN.UK.2013-1.RLTS.T42287A2969916.en. Retrieved 12 November 2021.
  2. ^ English Names for Korean Native Plants (PDF). Pocheon: Korea National Arboretum. 2015. p. 333. ISBN 978-89-97450-98-5. Archived from the original (PDF) on 25 May 2017. Retrieved 25 January 2016 – via Korea Forest Service.
  3. ^ a b Seneta, Włodzimierz (1981). Drzewa i krzewy iglaste (Coniferous trees and shrubs) (in Polish) (1st ed.). Warsaw: Państwowe Wydawnictwo Naukowe (PWN). ISBN 83-01-01663-9.

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wikipedia EN

Abies holophylla: Brief Summary

provided by wikipedia EN

Abies holophylla, also called needle fir or Manchurian fir, is a species of fir native to mountainous regions of northern Korea, southern Ussuriland, and China in the provinces of Heilongjiang, Jilin, and Liaoning.

It is an evergreen coniferous tree growing to 30 m (100 ft) tall and 1 m (3 ft) in trunk diameter with a narrowly conical crown of horizontal spreading branches. The bark is scaly and gray-brown with resin blisters. The leaves ("needles") are flattened, 2–4 cm (3⁄4–1+1⁄2 in) long and 1.5–2.5 mm (1⁄16–3⁄32 in) thick, spread at right angles from the shoot, and end in a point.

They spread on two sides, but not flat like for example in silver fir. Usually they more or less rise up forming with the shoot a V-shape empty compartment above it. Unlike in silver fir, the leaves here are sharp and prickly, without any indentation at the top.

They are bright green above and whitish-green below with 2 whitish strips, each of which is formed by 7–10 wax-covered stomatal bands. The shoots are glabrous, shiny yellow-gray when young and turning gray-brown. The cones are 12–14 cm (4+3⁄4–5+1⁄2 in) long by 4–5 cm (1+1⁄2–2 in) wide, yellow-brown, and slightly tapering with a bluntly rounded apex. The scale bracts are hidden under the cone scales. The seeds, 8–9 mm (5⁄16–3⁄8 in) long with a wedge-shaped wing 1.5 cm (5⁄8 in) long, are released after the cones disintegrate at maturity in October.

Manchurian fir is sometimes, but not commonly, used as an ornamental plant.

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cc-by-sa-3.0
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Wikipedia authors and editors
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wikipedia EN