Difference between revisions of "Abies numidica"
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'''''Abies numidica''''' ('''Algerian Fir''') is a species of [[fir]], found only in [[Algeria]], where it is [[endemism|endemic]] on [[Djebel Babor]], the second-highest mountain (2,004 m) in the Algerian [[Tell Atlas]].<ref name=farjon>Farjon, A. (1990). ''Pinaceae. Drawings and Descriptions of the Genera''. Koeltz Scientific Books ISBN 3-87429-298-3.</ref><ref>Conifer Specialist Group 1998. [http://www.iucnredlist.org/search/details.php/30320/all Abies numidica]. Downloaded on 10 July 2007.</ref> | '''''Abies numidica''''' ('''Algerian Fir''') is a species of [[fir]], found only in [[Algeria]], where it is [[endemism|endemic]] on [[Djebel Babor]], the second-highest mountain (2,004 m) in the Algerian [[Tell Atlas]].<ref name=farjon>Farjon, A. (1990). ''Pinaceae. Drawings and Descriptions of the Genera''. Koeltz Scientific Books ISBN 3-87429-298-3.</ref><ref>Conifer Specialist Group 1998. [http://www.iucnredlist.org/search/details.php/30320/all Abies numidica]. Downloaded on 10 July 2007.</ref> | ||
| − | It is a medium-sized to large [[evergreen]] [[tree]] growing to 20–35 m tall, with a trunk up to 1 m diameter. The [[leaf|leaves]] are needle-like, moderately flattened, 1.5–2. | + | It is a medium-sized to large [[evergreen]] [[tree]] growing to 20–35 m tall, with a trunk up to 1 m diameter. The [[leaf|leaves]] are needle-like, moderately flattened, 1.5–2.5 cm long and 2–3 mm wide by 1 mm thick, glossy dark green with a patch of greenish-white [[stoma]]ta 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 [[conifer cone|cones]] are glaucous green with a pink or violet tinge, maturing brown, 10–20 cm long and 4 cm broad, with about 150–200 scales, each scale with a short bract (not visible on the closed cone) and two winged [[seed]]s; they disintegrate when mature to release the seeds.<ref name=farjon/> |
| − | It grows in a high-altitude [[Mediterranean climate]] at 1,800–2,004 m (rarely down to 1,220 m) with an annual [[precipitation (meteorology)|precipitation]] of 1,500–2, | + | It grows in a high-altitude [[Mediterranean climate]] at 1,800–2,004 m (rarely down to 1,220 m) with an annual [[precipitation (meteorology)|precipitation]] of 1,500–2,000 mm, 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]].<ref name=farjon/> |
Algerian Fir is occasionally grown as an [[ornamental tree]] in parks and large gardens. It is valued among firs for its [[drought]] tolerance. | Algerian Fir is occasionally grown as an [[ornamental tree]] in parks and large gardens. It is valued among firs for its [[drought]] tolerance. | ||
Latest revision as of 16:06, 18 January 2010
| Habit | tree
| |
|---|---|---|
| Height: | ⇕ | 120 ft"ft" can not be assigned to a declared number type with value 120. |
| Width: | ⇔ | 20 ft"ft" can not be assigned to a declared number type with value 20. |
| Lifespan: | ⌛ | perennial |
| Origin: | ✈ | NE Algeria |
| Exposure: | ☼ | sun |
|---|---|---|
| Water: | ◍ | moist |
| Features: | ✓ | evergreen, foliage |
| USDA Zones: | 6 to 8 |
|
Pinaceae > |
Abies > |
numidica > |
Abies numidica (Algerian Fir) is a species of fir, found only in Algeria, where it is endemic on Djebel Babor, the second-highest mountain (2,004 m) in the Algerian Tell Atlas.[1][2]
It is a medium-sized to large evergreen tree growing to 20–35 m tall, with a trunk up to 1 m diameter. The leaves are needle-like, moderately flattened, 1.5–2.5 cm long and 2–3 mm wide by 1 mm 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 cm long and 4 cm 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.[1]
It grows in a high-altitude Mediterranean climate at 1,800–2,004 m (rarely down to 1,220 m) with an annual precipitation of 1,500–2,000 mm, 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.[1]
Algerian Fir is occasionally grown as an ornamental tree in parks and large gardens. It is valued among firs for its drought tolerance.
Cultivation
Propagation
Pests and diseases
Varieties
Gallery
photo 1
photo 2
photo 3
References
- ↑ 1.0 1.1 1.2 Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3.
- ↑ Conifer Specialist Group 1998. Abies numidica. Downloaded on 10 July 2007.
External links
- w:Abies numidica. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Abies numidica QR Code (Size 50, 100, 200, 500)
