Morinda Spruce
Encyclopedia
Picea smithiana, the Morinda Spruce or West Himalayan Spruce, is a spruce
native to the western Himalaya and adjacent mountains, from northeast Afghanistan
east to central Nepal
. It grows at altitudes of 2,400-3,600 m in forests together with Deodar Cedar
, Blue Pine
and Pindrow Fir
.
Picea smithiana is a large evergreen
tree
growing to 40-55 m tall (exceptionally to 60 m), and with a trunk diameter of up to 1-2 m. It has a conical
crown with level branches and usually pendulous branchlets.
The shoots are pale buff-brown, and glabrous (hairless). The leaves
are needle-like, the longest of any spruce, 3-5 cm long, rhombic in cross-section, mid-green with inconspicuous stomatal lines. The cones
are broad cylindric-conic, 9-16 cm long and 3 cm broad, green when young, maturing buff-brown and opening to 5-6 cm broad 5–7 months after pollination; the scales are stiff and smoothly rounded.
Morinda Spruce is a popular ornamental tree in large garden
s in western Europe
for its attractive pendulous branchlets. It is also grown to a small extent in forestry
for timber
and paper
production, though its slower growth compared to Norway Spruce
reduces its importance outside of its native range. The name morinda derives from the tree's name in Nepalese.
Spruce
A spruce is a tree of the genus Picea , a genus of about 35 species of coniferous evergreen trees in the Family Pinaceae, found in the northern temperate and boreal regions of the earth. Spruces are large trees, from tall when mature, and can be distinguished by their whorled branches and conical...
native to the western Himalaya and adjacent mountains, from northeast Afghanistan
Afghanistan
Afghanistan , officially the Islamic Republic of Afghanistan, is a landlocked country located in the centre of Asia, forming South Asia, Central Asia and the Middle East. With a population of about 29 million, it has an area of , making it the 42nd most populous and 41st largest nation in the world...
east to central Nepal
Nepal
Nepal , officially the Federal Democratic Republic of Nepal, is a landlocked sovereign state located in South Asia. It is located in the Himalayas and bordered to the north by the People's Republic of China, and to the south, east, and west by the Republic of India...
. It grows at altitudes of 2,400-3,600 m in forests together with Deodar Cedar
Deodar Cedar
Cedrus deodara is a species of cedar native to the western Himalayas in eastern Afghanistan, northern Pakistan, north-central India , southwesternmost Tibet and western Nepal, occurring at 1500–3200 m altitude...
, Blue Pine
Blue Pine
Pinus wallichiana is a pine native to the Himalaya, Karakoram and Hindu Kush mountains, from eastern Afghanistan east across northern Pakistan and India to Yunnan in southwest China. It grows at high altitudes in mountain valleys at altitudes of 1800–4300 m , and is a tree from 30–50 m in height...
and Pindrow Fir
Pindrow Fir
The Pindrow Fir or West Himalayan Fir is a fir native to the western Himalaya and adjacent mountains, from northeast Afghanistan east through northern Pakistan and India to central Nepal...
.
Picea smithiana is a large evergreen
Evergreen
In botany, an evergreen plant is a plant that has leaves in all seasons. This contrasts with deciduous plants, which completely lose their foliage during the winter or dry season.There are many different kinds of evergreen plants, both trees and shrubs...
tree
Tree
A tree is a perennial woody plant. It is most often defined as a woody plant that has many secondary branches supported clear of the ground on a single main stem or trunk with clear apical dominance. A minimum height specification at maturity is cited by some authors, varying from 3 m to...
growing to 40-55 m tall (exceptionally to 60 m), and with a trunk diameter of up to 1-2 m. It has a conical
Cone (geometry)
A cone is an n-dimensional geometric shape that tapers smoothly from a base to a point called the apex or vertex. Formally, it is the solid figure formed by the locus of all straight line segments that join the apex to the base...
crown with level branches and usually pendulous branchlets.
The shoots are pale buff-brown, and glabrous (hairless). The leaves
Leaf
A leaf is an organ of a vascular plant, as defined in botanical terms, and in particular in plant morphology. Foliage is a mass noun that refers to leaves as a feature of plants....
are needle-like, the longest of any spruce, 3-5 cm long, rhombic in cross-section, mid-green with inconspicuous stomatal lines. The cones
Conifer cone
A cone is an organ on plants in the division Pinophyta that contains the reproductive structures. The familiar woody cone is the female cone, which produces seeds. The male cones, which produce pollen, are usually herbaceous and much less conspicuous even at full maturity...
are broad cylindric-conic, 9-16 cm long and 3 cm broad, green when young, maturing buff-brown and opening to 5-6 cm broad 5–7 months after pollination; the scales are stiff and smoothly rounded.
Morinda Spruce is a popular ornamental tree in large garden
Garden
A garden is a planned space, usually outdoors, set aside for the display, cultivation, and enjoyment of plants and other forms of nature. The garden can incorporate both natural and man-made materials. The most common form today is known as a residential garden, but the term garden has...
s in western Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...
for its attractive pendulous branchlets. It is also grown to a small extent in forestry
Forestry
Forestry is the interdisciplinary profession embracing the science, art, and craft of creating, managing, using, and conserving forests and associated resources in a sustainable manner to meet desired goals, needs, and values for human benefit. Forestry is practiced in plantations and natural stands...
for timber
Timber
Timber may refer to:* Timber, a term common in the United Kingdom and Australia for wood materials * Timber, Oregon, an unincorporated community in the U.S...
and paper
Paper
Paper is a thin material mainly used for writing upon, printing upon, drawing or for packaging. It is produced by pressing together moist fibers, typically cellulose pulp derived from wood, rags or grasses, and drying them into flexible sheets....
production, though its slower growth compared to Norway Spruce
Norway Spruce
Norway Spruce is a species of spruce native to Europe. It is also commonly referred to as the European Spruce.- Description :...
reduces its importance outside of its native range. The name morinda derives from the tree's name in Nepalese.