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Abies Sachalinensis
''Abies sachalinensis'', the Sakhalin fir, is a species of conifer in the family Pinaceae. It is found in Sakhalin island and southern Kurils (Russia), and also in northern Hokkaido (Japan). The first discovery by a European was by Carl Friedrich Schmidt (1832-1908), the Baltic German botanist, on the Russian island of Sakhalin in 1866, but he did not introduce it to Europe. The plant was re-discovered by the English plant-collector, Charles Maries in 1877 near Aomori on the main Japanese island of Honshū, who initially thought it to be a variety of ''Abies veitchii''. Abies nephrolepis (khingan fir) is known to be the closest relative, which exists on the mainland just west of the range of Sakhalin fir. Description Grows to 30m tall with Girths up to 100 cm. The crown pyramidal, but tend to flatten out as they grow to old age. Branches are long and slender during the life time. As you move down to more northern parts of its habitat they tend to grow shorter. hardiness zo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Friedrich Schmidt (1832)
Carl Friedrich Schmidt (russian: Фёдор Богданович Шмидт, Fyodor Bogdanovich Schmidt; also known as Friedrich Schmidt; in Kaisma, Livonia – in Saint Petersburg) was a Baltic German geologist and botanist in the Russian Empire. He is acknowledged as the founder of Estonian geology. In the mid-19th century, he researched Estonian oil shale, kukersite, and named it as kuckers. Main papers of Friedrich Schmidt research the stratigraphy and fauna of Lower Palaeozoic rocks in Estonia and the neighboring areas. In 1885 he became academician of St. Petersburg Academy of Sciences. He won the Wollaston Medal, awarded by the Geological Society of London, in 1902. Friedrich Schmidt was the first European to "discover" the Sakhalin Fir on the Russian island of Sakhalin in 1866, but he did not introduce it to Europe. The Schmidt Peninsula (Sakhalin) Schmidt Peninsula (russian: Полуостров Шмидта) is a peninsula in Sakhalin Oblast, Russian Federation. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hardiness Zone
A hardiness zone is a geographic area defined as having a certain average annual minimum temperature, a factor relevant to the survival of many plants. In some systems other statistics are included in the calculations. The original and most widely used system, developed by the United States Department of Agriculture (USDA) as a rough guide for landscaping and gardening, defines 13 zones by long-term average annual extreme minimum temperatures. It has been adapted by and to other countries (such as Canada) in various forms. Unless otherwise specified, in American contexts "hardiness zone" or simply "zone" usually refers to the USDA scale. For example, a plant may be described as "hardy to zone 10": this means that the plant can withstand a minimum temperature of 30 °F (−1.1 °C) to 40 °F (4.4 °C). Other hardiness rating schemes have been developed as well, such as the UK Royal Horticultural Society and US Sunset Western Garden Book systems. A heat zone (s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Siberia
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller palms, tree ferns, bananas, and bamboos are also trees. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has many secondary branches supported clear of the ground by the trunk. This trunk typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Japan
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller palms, tree ferns, bananas, and bamboos are also trees. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has many secondary branches supported clear of the ground by the trunk. This trunk typically c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Northeast Asia
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Least Concern Plants
Comparison is a feature in the morphology or syntax of some languages whereby adjectives and adverbs are inflected to indicate the relative degree of the property they define exhibited by the word or phrase they modify or describe. In languages that have it, the comparative construction expresses quality, quantity, or degree relative to ''some'' other comparator(s). The superlative construction expresses the greatest quality, quantity, or degree—i.e. relative to ''all'' other comparators. The associated grammatical category is degree of comparison. The usual degrees of comparison are the ''positive'', which simply denotes a property (as with the English words ''big'' and ''fully''); the ''comparative'', which indicates ''greater'' degree (as ''bigger'' and ''more fully''); and the ''superlative'', which indicates ''greatest'' degree (as ''biggest'' and ''most fully''). Some languages have forms indicating a very large degree of a particular quality (called ''elative'' in Semit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abies
Firs (''Abies'') are a genus of 48–56 species of evergreen coniferous trees in the family Pinaceae. They are found on mountains throughout much of North and Central America, Europe, Asia, and North Africa. The genus is most closely related to ''Cedrus'' (cedar). The genus name is derived from the Latin "to rise" in reference to the height of its species. The common English name originates with the Old Norse, fyri, or the Old Danish, fyr. They are large trees, reaching heights of tall with trunk diameters of when mature. Firs can be distinguished from other members of the pine family by the way in which their needle-like leaves are attached singly to the branches with a base resembling a suction cup, and by their cones, which, like those of true cedars, stand upright on the branches like candles and disintegrate at maturity. Identification of the different species is based on the size and arrangement of the leaves, the size and shape of the cones, and whether the bract scal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bark (botany)
Bark is the outermost layers of stems and roots of woody plants. Plants with bark include trees, woody vines, and shrubs. Bark refers to all the tissues outside the vascular cambium and is a nontechnical term. It overlays the wood and consists of the inner bark and the outer bark. The inner bark, which in older stems is living tissue, includes the innermost layer of the periderm. The outer bark on older stems includes the dead tissue on the surface of the stems, along with parts of the outermost periderm and all the tissues on the outer side of the periderm. The outer bark on trees which lies external to the living periderm is also called the rhytidome. Products derived from bark include bark shingle siding and wall coverings, spices and other flavorings, tanbark for tannin, resin, latex, medicines, poisons, various hallucinogenic chemicals and cork. Bark has been used to make cloth, canoes, and ropes and used as a surface for paintings and map making. A number of plants a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Island Press
Island Press is a nonprofit, environmental publisher based in Washington, D.C., United States, that specializes in natural history, ecology, conservation, and the built environment. Established in 1984, Island Press generates about half of its revenue through sales and half through donations by organizations and individuals. History Island Press originated in northern California in 1978 as a publisher of books on the human relationship to the natural world. In 1984, the press re-organized to focus exclusively on books for people working on solutions to environmental problems, defined broadly to include the protection of biodiversity, land use planning, environmental issues related to international trade, and other topics. As part of this refocusing, Island Press moved its main office to Washington, D.C., where it remains today. The founders in 1984 were Catherine Conover, Walter Sedgwick, Barbara Dean and Charles Savitt. Savitt stepped down as president on April 30, 2016. David M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalopanax Septemlobus
''Kalopanax septemlobus'', common names castor aralia, tree aralia, and prickly castor oil tree, is a deciduous tree in the family Araliaceae, the sole species in the genus ''Kalopanax''. It is native to northeastern Asia, from Sakhalin and Japan west to southwestern China. It is called ''cìqiū'' () in Chinese, ''eumnamu'' () in Korean, and ''harigiri'' (; ) in Japanese. Description The tree grows to tall, with a trunk up to diameter. The stems are often spiny, with stout spines up to long. The leaves are alternate, in appearance similar to a large ''Fatsia'' or ''Liquidambar'' (sweetgum) leaf, across, palmately lobed with five or seven lobes, each lobe with a finely toothed margin. The leaf lobes vary greatly in shape, from shallow lobes to cut nearly to the leaf base. Trees with deeply lobed leaves were formerly distinguished as ''K. septemlobus'' var. ''maximowiczii'', but the variation is continuous and not correlated with geography, so it is no longer regarded as dist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Betula Ermanii
''Betula ermanii'', or Erman's birch, is a species of birch tree belonging to the family Betulaceae. It is an extremely variable species and can be found in Northeast China, Korea, Japan, and Russian Far East (Kuril Islands, Sakhalin, Kamchatka). It can grow to tall. It is noted for its peeling bark, which can sometimes be removed in sheets, but usually shreds and hangs from the trunk and under branches. Yellow-brown male catkins appear with the leaves in spring. Erman's birch is widely cultivated outside its natural range. The cultivar 'Grayswood Hill' has gained the Royal Horticultural Society's Award of Garden Merit. Leading tree nurseries including Barcham Trees stock the species. It is consequently a frequently encountered street tree in London and other British towns and cities. File:Betula ermanii SE4 02 MG 5041.jpg, Street tree in Brockley Brockley is a district and an electoral ward of south London, England, in the London Borough of Lewisham south-east o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Picea Jezoensis
''Picea jezoensis'' (sometimes misspelled ''Picea yezoensis''), the dark-bark spruce, Ezo spruce, Yezo spruce, or Jezo spruce, is a large evergreen tree growing to 30–50 m tall and with a trunk diameter of up to 2 m. It is native to northeast Asia, from the mountains of central Japan and the Changbai Mountains on the China-North Korea border, north to eastern Siberia, including the Sikhote-Alin, Kuril Islands, Sakhalin and Kamchatka. It is found in cold but humid temperate rain forests, and nowhere does its range extend more than 400 km from the Pacific Ocean. The specific epithet ''jezoensis'' derives from Ezo, an old name for Hokkaido and other islands north of the Japanese island of Honshu, where the species is found. The bark is thin and scaly, becoming fissured in old trees. The crown is broad conic. The shoots are pale buff-brown, glabrous (hairless) but with prominent pulvini. The leaves are needle-like, 15–20 mm long, 2 mm broad, flattened in cross-section, dark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
