| Picea maximowiczii | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| (unranked): | Gymnospermae |
| Division: | Pinophyta |
| Class: | Pinopsida |
| Order: | Pinales |
| Family: | Pinaceae |
| Genus: | Picea |
| Species: | P. maximowiczii |
| Binomial name | |
| Picea maximowiczii Regel ex Mast. | |
Picea maximowiczii, the Japanese bush spruce, is a species of conifer in the pine family. It is endemic to Japan; its range is limited to Akaishi Mountains, Okuchichibu Mountains and the Yatsugatake Mountains on Honshu.
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 (taiga) regions of the Earth. Picea is the sole genus in the subfamily Piceoideae. Spruces are large trees, from about 20–60 m tall when mature, and have whorled branches and conical form. They can be distinguished from other members of the pine family by their needles (leaves), which are four-sided and attached singly to small persistent peg-like structures on the branches, and by their cones, which hang downwards after they are pollinated. The needles are shed when 4–10 years old, leaving the branches rough with the retained pegs. In other similar genera, the branches are fairly smooth.
Picea abies, the Norway spruce or European spruce, is a species of spruce native to Northern, Central and Eastern Europe. It has branchlets that typically hang downwards, and the largest cones of any spruce, 9–17 cm long. It is very closely related to the Siberian spruce, which replaces it east of the Ural Mountains, and with which it hybridizes freely. The Norway spruce has a wide distribution for it being planted for its wood, and is the species used as the main Christmas tree in several countries around the world. It was the first gymnosperm to have its genome sequenced. The Latin specific epithet abies means “fir-like”.
Carl Johann Maximovich was a Russian botanist. Maximovich spent most of his life studying the flora of the countries he had visited in the Far East, and naming many new species. He worked at the Saint Petersburg Botanical Gardens from 1852 as curator of the herbarium collection, becoming Director in 1869.
Picea engelmannii, with common names Engelmann spruce, white spruce, mountain spruce, or silver spruce, is a species of spruce native to western North America, from central British Columbia and southwest Alberta, southwest to northern California and southeast to Arizona and New Mexico; there are also two isolated populations in northern Mexico. It is mostly a high altitude mountain tree, growing at 900 metres (3,000 ft) – 3,650 metres (11,980 ft) altitude, rarely lower in the northwest of the range; in many areas it reaches the alpine tree line.
The blue spruce, also commonly known as green spruce, white spruce, Colorado spruce, or Colorado blue spruce, is a species of spruce tree. It is native to North America, and is found in USDA growing zones 1 through 7. It is found naturally in Arizona, Colorado, Idaho, New Mexico, Utah and Wyoming. It has been widely introduced elsewhere and is used as an ornamental tree in many places far beyond its native range. The blue spruce has blue-green colored needles and is a coniferous tree.
Picea jezoensis, 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.
Picea koyamae is a rare spruce, endemic to the Akaishi Mountains and Yatsugatake Mountains in central Honshu, Japan. It is an evergreen tree growing to 25 m (82 ft) tall, with a trunk diameter of up to a metre. It grows in small isolated stands in a limited area and the total area of occupation is less than 100 square kilometres (39 sq mi). Trees that are lost to typhoons are normally replaced with other faster-growing species and the International Union for Conservation of Nature has rated the tree as "critically endangered". Some trees are in cultivation as an ornamental tree.
Picea smithiana is a species of evergreen tree in the family Pinaceae family It is referred to by the common names morinda spruce and West Himalayan spruce, and is a spruce native to the western Himalaya and adjacent mountains, from northeast Afghanistan, northern Pakistan, India 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 obovata, the Siberian spruce, is a spruce native to Siberia, from the Ural Mountains east to Magadan Oblast, and from the Arctic tree line south to the Altay Mountains in northwestern Mongolia.
Picea schrenkiana, Schrenk's spruce, or Asian spruce, is a spruce native to the Tian Shan mountains of central Asia in western China (Xinjiang), Kazakhstan, and Kyrgyzstan. It grows at altitudes of 1,200–3,500 metres, usually in pure forests, sometimes mixed with the Tien Shan variety of Siberian fir. Its name was given in honour of Alexander von Schrenk (1816–1876).
Maximowicz's vole is a species of rodent in the family Cricetidae. It is found in northeastern China, Mongolia, and eastern Russia.
Picea alcoquiana is a species of conifer in the family Pinaceae. It is native only to Japan.
Picea aurantiaca is a species of conifer in the pine family, Pinaceae. It is endemic to China, where it is only known from western Sichuan. Its common name is orange spruce.
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”.
Picea morrisonicola, the Taiwan spruce, is a species of conifer in the family Pinaceae. It is found only in Taiwan, and it is the only species of spruce in Taiwan. It is the southernmost species of spruce genus in the world, being spread near the Tropic of Cancer, and, subsequently, is only thought to be hardy to USDA Zone 8. Taiwan spruce is a large tree, up to 50 m (160 ft) in height and 1.5 m in diameter. It grows at altitudes of about 2,000–2,500 m (6,600–8,200 ft) in the Central Mountain Range in ravines and mountain slopes, usually mixed with other trees.
Picea neoveitchii is a species of conifer in the family Pinaceae. It is found only in China. It is threatened by habitat loss.
The Cameroonian shrew is a species of mammal in the family Soricidae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical moist montane forests. It is threatened by habitat loss.
The Helan Shan pika or silver pika is a species of mammal in the pika family, Ochotonidae. It is endemic to China where it is found in a small region of the Helan Mountains. It is listed as "Endangered" in the IUCN Red List of Threatened Species as of 2016.
Prunus maximowiczii, known as Korean cherry, Korean mountain cherry, or Miyama cherry, is a small, fruiting cherry tree that can be found growing wild in northeastern Asia and Eurasia.
Alnus alnobetula is a common tree widespread across much of Europe, Asia, and North America. Many sources refer to it as Alnus viridis, the green alder, but botanically this is considered an illegitimate name synonymous with Alnus alnobetula subsp. fruticosa.
 | This conifer-related article is a stub. You can help Wikipedia by expanding it. |
