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Carex Chichijimensis
''Carex chichijimensis'' is a species of perennial sedge of the genus '' Carex'' endemic to Chichijima Island in Japan. ''C. chichijimensis'' Katsuy belongs to sect. ''Graciles'' Tuck. ex Kük. and is a close relative of ''C. hattoriana'' Nakai which is endemic to the Ogasawara Islands The Bonin Islands, also known as the , are an archipelago of over 30 subtropical and tropical islands, some directly south of Tokyo, Japan and northwest of Guam. The name "Bonin Islands" comes from the Japanese word ''bunin'' (an archaic readi .... It differs from ''C. hattoriana'' in that it has larger, rather glabrous and strongly veined perigynia. References External links *Listed iThe Journal of Japanese BotanyVol.83 No.6 (December 2008).The Plant Listis an online resource for scientific plant names of species rank. {{Taxonbar, from=Q15566812 chichijimensis Flora of Japan Plants described in 2008 Endemic flora of Japan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carex
''Carex'' is a vast genus of more than 2,000 species of grass-like plants in the family Cyperaceae, commonly known as sedges (or seg, in older books). Other members of the family Cyperaceae are also called sedges, however those of genus ''Carex'' may be called true sedges, and it is the most species-rich genus in the family. The study of ''Carex'' is known as caricology. Description All species of ''Carex'' are perennial, although some species, such as '' C. bebbii'' and '' C. viridula'' can fruit in their first year of growth, and may not survive longer. They typically have rhizomes, stolons or short rootstocks, but some species grow in tufts (caespitose). The culm – the flower-bearing stalk – is unbranched and usually erect. It is usually distinctly triangular in section. The leaves of ''Carex'' comprise a blade, which extends away from the stalk, and a sheath, which encloses part of the stalk. The blade is normally long and flat, but may be folded, inrolled, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chichi-jima
, formerly known as Peel Island, is the largest island in the Ogasawara Islands, Ogasawara archipelago. Chichijima is about north of Iwo Jima. The island is within the political boundaries of Ogasawara, Tokyo, Ogasawara Village, Ogasawara Subprefecture, Tokyo, Japan. 2,120 people live on its land area of . History The first European discovery of the Ogasawara Islands is said to have taken place in 1549 by the Spain, Spanish explorer Bernardo de la Torre. Archeological excavations show that Micronesian people, Micronesians lived on the island in the past, though no details are yet known. The Tokugawa Shogunate dispatched an expedition in 1675 and made a map of the island. It remained uninhabited until May 1830. Nineteenth century Western ships visited the island on several occasions in the 19th century, including: *The Frederick William Beechey, Beechey Pacific expedition on HMS Blossom (1806), HMS ''Blossom'' in 1827 *Naturalist Heinrich von Kittlitz in 1828 with the Russia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ogasawara, Tokyo
is a village in Ogasawara Subprefecture, Tokyo Metropolis, Japan, that governs the Bonin Islands, Volcano Islands, and three remote islands ( Nishinoshima, Minamitorishima and Okinotorishima). History In 1940, five municipalities were created in the islands, which had been unincorporated before, two on Chichijima, two on Hahajima, and one on Iwojima. * on Chichijima * on Chichijima * on Hahajima * on Hahajima * on Iwojima (Iōtō), which includes all of the Volcano Islands Both villages of Kita Iwo Jima became part of the newly created Iwojima municipality in 1940: *Ishinomura (east) *Nishimura (west) Following World War II, the islands were administered by the United States. The islands were returned to Japanese control in 1968 and organized as Ogasawara Village. Airport plan In August 2020, the Tokyo Metropolitan Government held a council about a potential airport. It would be operational in 10 years at the earliest. The mayor of Ogasawara Village, Kazuo Morishita sai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Japan
The flora of Japan comprises a large assemblage of plant species which can be found in Japan, such as sakura, katsura, momiji and azalea. There are many species which are endemic to Japan. Diversity Japan has significant diversity in flora. Of approximately 5,600 total vascular plant species, almost 40% are endemic. This richness is due to the significant variation in latitude and altitude across the country, a diversity of climatic conditions due to monsoons, and multiple geohistorical incidences of connections with the mainland. Vegetation types Japan consists of roughly 4 vegetation zones that are delineated by temperature and precipitation: the alpine region, subalpine region, summer-green broad-leaved forest region and evergreen broad-leaved forest region. Due to its substantial length of over 3,000 km from north to south and its mountain ranges that can exceed 3,000 meters, Japan's vegetation varies by latitude and by altitude. Evergreen forests tend to appear in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 2008
Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclude the fungi and some algae, as well as the prokaryotes (the archaea and bacteria). By one definition, plants form the clade Viridiplantae (Latin name for "green plants") which is sister of the Glaucophyta, and consists of the green algae and Embryophyta (land plants). The latter includes the flowering plants, conifers and other gymnosperms, ferns and their allies, hornworts, liverworts, and mosses. Most plants are multicellular organisms. Green plants obtain most of their energy from sunlight via photosynthesis by primary chloroplasts that are derived from endosymbiosis with cyanobacteria. Their chloroplasts contain chlorophylls a and b, which gives them their green color. Some plants are parasitic or mycotrophic and have lost the ability t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
