Abies numidica

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Algerian fir
Abies numidica 02 by Line1.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Gymnosperms
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Pinaceae
Genus: Abies
Species:
A. numidica
Binomial name
Abies numidica
de Lannoy ex Carrière
Abies numidica range.png
Natural range

Abies numidica, the Algerian fir, is a species of fir found only in Algeria, where it is endemic on Djebel Babor, the second-highest mountain (2,004 meters) in the Algerian Tell Atlas. [1] [2] [3]

Contents

Description

Abies numidica is a medium-sized to large evergreen tree growing to 20–35 meters tall, with a trunk up to 1 meter diameter. The leaves are needle-like, moderately flattened, 1.5–2.5 centimeters long and 2–3 millimeters wide by 1 millimeters thick, glossy dark green with a patch of greenish-white stomata near the tip above, and with two greenish-white bands of stomata below. The tip of the leaf is variable, usually pointed, but sometimes slightly notched at the tip, particularly on slow-growing shoots on older trees. The cones are glaucous green with a pink or violet tinge, maturing brown, 10–20 centimeters long and 4 centimeters broad, with about 150–200 scales, each scale with a short bract (not visible on the closed cone) and two winged seeds; they disintegrate when mature to release the seeds. [2]

Distribution

Abies numidica grows in a high-altitude Mediterranean climate at 1,800–2,004 meters (and rarely down to 1,220 meters) with an annual precipitation of 1,500–2,000 milliliters, the great majority of which falls as winter snow; the summers are warm and very dry. It is closely related to Abies pinsapo (Spanish fir), which occurs further west in the Rif mountains of Morocco and in southern Spain. [2]

Cultivation and uses

Algerian fir, Abies numidica, is occasionally grown as an ornamental tree in parks and larger gardens. It is valued among firs for its drought tolerance.

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<i>Abies nordmanniana</i> Species of conifer tree

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<i>Abies borisii-regis</i> Species of conifer

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<i>Abies alba</i> Species of conifer tree

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<i>Abies pinsapo</i> Species of plant in the family Pinaceae

Abies pinsapo, the Spanish fir, is a species of tree in the family Pinaceae, native to southern Spain and northern Morocco. Related to other species of Mediterranean firs, it appears at altitudes of 900–1,800 metres (3,000–5,900 ft) in the Sierra de Grazalema in the Province of Cádiz and the Sierra de las Nieves and Sierra Bermeja, both near Ronda in the province of Málaga. In Morocco, it is limited to the Rif Mountains at altitudes of 1,400–2,100 metres (4,600–6,900 ft) on Jebel Tissouka and Jebel Tazaot.

<i>Abies cephalonica</i> Species of conifer

Abies cephalonica or Greek fir is a fir native to the mountains of Greece, primarily in the Peloponnesos and the island of Kefallonia, intergrading with the closely related Bulgarian fir further north in the Pindus mountains of northern Greece. It is a medium-size evergreen coniferous tree growing to 25–35 metres (82–115 ft) – rarely 40 m (130 ft) – tall and with a trunk diameter of up to 1 m. It occurs at altitudes of 900–1,700 m (3,000–5,600 ft), on mountains with a rainfall of over 1,000 millimetres (39 in).

<i>Abies nebrodensis</i> Species of conifer

Abies nebrodensis, the Sicilian fir, is a fir native to the Madonie mountains in northern Sicily.

<i>Abies grandis</i> Species of conifer tree

Abies grandis is a fir native to the Pacific Northwest and Northern California of North America, occurring at altitudes of sea level to 1,700 metres (5,600 ft). It is a major constituent of the Grand Fir/Douglas Fir Ecoregion of the Cascade Range.

<i>Abies procera</i> Species of conifer

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<span class="mw-page-title-main">Fraser fir</span> Species of conifer

The Fraser fir is a species of fir native to the Appalachian Mountains of the Southeastern United States.

<i>Abies amabilis</i> Species of conifer

Abies amabilis, commonly known as the Pacific silver fir, is a fir native to the Pacific Northwest of North America, occurring in the Pacific Coast Ranges and the Cascade Range. It is also commonly referred to as the white fir, red fir, lovely fir, Amabilis fir, Cascades fir, or silver fir. The species name is Latin for 'lovely'.

<i>Abies homolepis</i> Species of plant

Abies homolepis, the Nikko fir is a fir native to the mountains of central and southern Honshū and Shikoku, Japan. It grows at altitudes of 700–2,200 m, often in temperate rain forest with high rainfall and cool, humid summers, and heavy winter snowfall.

<i>Abies koreana</i> Species of plant (Korean fir)

Abies koreana, the Korean fir, is a species of fir native to the higher mountains of South Korea, including Jeju Island. It grows at altitudes of 1,000–1,900 metres (3,300–6,200 ft) in temperate rainforest with high rainfall and cool, humid summers, and heavy winter snowfall.

<i>Abies firma</i> Species of conifer

Abies firma, the momi fir, is a species of fir native to central and southern Japan, growing at low to moderate altitudes of 50–1600 m.

<i>Abies religiosa</i> Species of conifer

Abies religiosa, the oyamel fir or sacred fir, is a fir native to the mountains of central and southern Mexico and western Guatemala. It grows at high altitudes of 2,100–4,100 metres (6,900–13,500 ft) in cloud forests with cool, humid summers and dry winters in most of its habitat regime. In the state of Veracruz, it grows with precipitation all year long. The tree is resistant to regular winter snowfalls.

<i>Abies guatemalensis</i> Species of conifer

Abies guatemalensis, the Guatemalan fir or pinabete, is an evergreen tree native to Central America and is the southernmost member of the genus Abies being spread to the south lower than 14° N. Its range is from southern Mexico in the north to Honduras and El Salvador in the south. It is a warm-loving and moisture-loving tree of the tropical mountain coniferous and mixed cloud forests of these countries. The Guatemalan fir is an almost completely non-frost-resistant tree. Due to logging and loss of habitat, the tree is considered threatened and is protected in CITES Appendix I.

<i>Abies delavayi</i> Species of conifer

Abies delavayi, the Delavay's silver-fir or Delavay's fir, is a species of fir, native to Yunnan in southwest China and adjoining border areas in southeastern Tibet, far northeastern India, northern Myanmar, and far northwestern Vietnam. It is a high altitude mountain tree, growing at elevations of 3,000–4,000 m, often occupying the tree line.

<i>Abies nephrolepis</i> Species of conifer

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<i>Abies vejarii</i> Species of conifer

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<i>Picea glehnii</i> Species of conifer

Picea glehnii, the Sakhalin spruce or Glehn's spruce, is a species of conifer in the family Pinaceae. It was named after a Russian botanist, taxonomist, Sakhalin and Amur river regions explorer, geographer and hydrographer Peter von Glehn (1835—1876), the person who was the first to describe this conifer. In Japan people call this tree アカエゾマツ, which means “red spruce”.

References

  1. 1 2 Yahi, N.; Knees, S.; Gardner, M. (2011). "Abies numidica". IUCN Red List of Threatened Species . 2011: e.T30320A9534972. doi: 10.2305/IUCN.UK.2011-2.RLTS.T30320A9534972.en . Retrieved 17 November 2021.
  2. 1 2 3 Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN   3-87429-298-3.
  3. Alizoti, P.G.; Fady, B.; Prada, M.A. & Vendramin, G.G. (2009). "Mediterranean firs- Abies Spp" (PDF). EUFORGEN Technical Guidelines for Genetic Conservation and Use. Archived from the original (PDF) on 2016-10-20. Retrieved 2016-10-19.