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Rhizanthella Speciosa
''Rhizanthella speciosa'' is a species of flowering plant in the orchid family and is Endemism, endemic to Barrington Tops in New South Wales. It is a Myco-heterotrophy, mycoheterotrophic Herbaceous plant, herb that spends its entire life cycle, including flowering, at or below the soil surface. As at September 2020, ''R. speciosa'' has not yet been accepted as a valid name by the World Checklist of Selected Plant Families or the Australian Plant Census. Description ''Rhizanthella speciosa'' is a leafless, sympodial herb with a horizontal rhizome and underground stem probably similar to that of ''Rhizanthella slateri, R. slateri''. From October to early November, the plant produces a flower head wide containing fifteen to thirty-five flowers about in diameter. The flower heads are bright mauve to pinkish purple and are surrounded by sixteen to eighteen overlapping, fleshy, egg-shaped to triangular bracts long and wide. After pollination, the flower produces a fleshy, narrow c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David L
David (; , "beloved one") (traditional spelling), , ''Dāwūd''; grc-koi, Δαυΐδ, Dauíd; la, Davidus, David; gez , ዳዊት, ''Dawit''; xcl, Դաւիթ, ''Dawitʿ''; cu, Давíдъ, ''Davidŭ''; possibly meaning "beloved one". was, according to the Hebrew Bible, the third king of the United Kingdom of Israel. In the Books of Samuel, he is described as a young shepherd and harpist who gains fame by slaying Goliath, a champion of the Philistines, in southern Canaan. David becomes a favourite of Saul, the first king of Israel; he also forges a notably close friendship with Jonathan, a son of Saul. However, under the paranoia that David is seeking to usurp the throne, Saul attempts to kill David, forcing the latter to go into hiding and effectively operate as a fugitive for several years. After Saul and Jonathan are both killed in battle against the Philistines, a 30-year-old David is anointed king over all of Israel and Judah. Following his rise to power, D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the Roman Republic it became the dominant language in the Italian region and subsequently throughout the Roman Empire. Even after the fall of Western Rome, Latin remained the common language of international communication, science, scholarship and academia in Europe until well into the 18th century, when other regional vernaculars (including its own descendants, the Romance languages) supplanted it in common academic and political usage, and it eventually became a dead language in the modern linguistic definition. Latin is a highly inflected language, with three distinct genders (masculine, feminine, and neuter), six or seven noun cases (nominative, accusative, genitive, dative, ablative, and vocative), five declensions, four ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 2020
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 abil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Flora Of Australia
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and invasive species. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are considered when assessing the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Orchids Of Australia
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example ''Cytisus aeolicus'' is an endemite of the Italian flora. ''Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orchids Of New South Wales
Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of flowering plants. The Orchidaceae have about 28,000 currently accepted species, distributed in about 763 genera. (See ''External links'' below). The determination of which family is larger is still under debate, because verified data on the members of such enormous families are continually in flux. Regardless, the number of orchid species is nearly equal to the number of bony fishes, more than twice the number of bird species, and about four times the number of mammal species. The family encompasses about 6–11% of all species of seed plants. The largest genera are ''Bulbophyllum'' (2,000 species), '' Epidendrum'' (1,500 species), ''Dendrobium'' (1,400 species) and '' Pleurothallis'' (1,000 species). It also includes ''Vanilla'' (the genus of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myco-heterotrophic Orchids
Myco-heterotrophy (from Greek μύκης , "fungus", ἕτερος ', "another", "different" and τροφή ', "nutrition") is a symbiotic relationship between certain kinds of plants and fungi, in which the plant gets all or part of its food from parasitism upon fungi rather than from photosynthesis. A myco-heterotroph is the parasitic plant partner in this relationship. Myco-heterotrophy is considered a kind of cheating relationship and myco-heterotrophs are sometimes informally referred to as "mycorrhizal cheaters". This relationship is sometimes referred to as mycotrophy, though this term is also used for plants that engage in mutualistic mycorrhizal relationships. Relationship between myco-heterotrophs and host fungi Full (or obligate) myco-heterotrophy exists when a non-photosynthetic plant (a plant largely lacking in chlorophyll or otherwise lacking a functional photosystem) gets all of its food from the fungi that it parasitizes. Partial (or facultative) myco-hetero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhizanthella
''Rhizanthella'', commonly known as underground orchids, is a genus of flowering plants in the orchid family, Orchidaceae and is endemic to Australia. All are leafless, living underground in symbiosis with mycorrhizal fungi. The inflorescence is a head of flowers held at, or just above the ground but mostly covered by soil or leaf litter and little is known about the mechanism of pollination. Description Orchids in the genus ''Rhizanthella'' are mostly underground, perennial, sympodial, mycotrophic herbs with fleshy underground stems which produce new shoots at nodes where there are colourless leaf-like cataphylls. There are no roots and new tubers form at the end of short stems. The leaves are reduced to scale-like structures lacking chlorophyll, pressed against and sheathing the stems. The inflorescence is a head containing many flowers and is held at, or just above ground level but the head is usually covered with leaf litter or soil. The head is surrounded by a large number ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synoum
''Synoum'' is a monotypic genus of evergreen tree in the family Meliaceae. It is endemic to Australia where it is found along the eastern sub-tropical to tropical coast, usually on the margins of rainforests, in Queensland and New South Wales. The genus was originally described by French naturalist Adrien-Henri de Jussieu in 1830. The only species recognized is ''Synoum glandulosum'', known commonly as scentless rosewood. It resembles the related ''Toona'', except that the leaves have 5-9 leaflets, whereas ''Toona'' has 8-20. Its fruit matures December to January and is a reddish three-lobed capsule that contains two or three seeds surrounded by a red aril. Germination from fresh seed is reliable and relatively fast. It is dioecious, with male and female flowers on separate plants. The timber of ''Synoum'' is used in local construction as sawn timber for general house framing, flooring, mouldings and joinery. It is also used for furniture, shop and office fixtures, panelling, tu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trochocarpa Laurina
''Trochocarpa laurina'' is an Australian shrub or small tree. It occurs from near Bermagui (36° S) in southern coastal New South Wales to the Wet Tropics in Queensland. It grows at the summit of Mount Bellenden Ker, which has an average annual rainfall of 8312 mm. The minimum annual rainfall requirement is 1200 mm. The habitat is rainforest of various types and wet sclerophyll forest. In August 1990, the then-largest known specimen was documented in the Sydney suburb of Eastwood; it stood tall. Common names include tree heath, axebreaker, sandberry, wheel-fruit, waddy wood, laurel heath and turkey bush. Description A small tree or shrub with a corky trunk, and heavy low branches. The crooked trunk can be up to 45 cm in diameter, slightly flanged at the base. Often seen around 4 metres tall. Leaves alternate, grouped at the ends of the branchlets. Not toothed, elliptic, 5 to 7 cm long, pointed at the tip. Glossy green both sides, paler beneath. Five to se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Syncarpia Glomulifera
''Syncarpia glomulifera'', commonly known as the turpentine tree, or yanderra, is a tree of the family Myrtaceae native to New South Wales and Queensland in Australia, which can reach in height. It generally grows on heavier soils. The cream flowers appear in spring and are fused into compound flowerheads. Taxonomy English botanist James Edward Smith first described the turpentine as ''Metrosideros glomulifera'' in 1797, from a collection in the Sydney district. It was given its current binomial name by German botanist Franz Josef Niedenzu in 1893. Common names include turpentine, luster, red turpentine or red luster. It was formerly known as ''Syncarpia laurifolia'' Ten. Two subspecies are recognised, the widespread nominate, and subspecies ''glabra'' which is found from Bulahdelah north to Kempsey and has smooth leaf undersurfaces. Description In a suitable location, the turpentine grows into a large straight-trunked tree up to 45 or even 55 m (150–180 ft) hig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Microcorys
''Eucalyptus microcorys'', commonly known as tallowwood, is a species of medium to tall tree that is endemic to eastern Australia. It has rough, fibrous or string bark on the trunk and branches, lance-shaped to egg-shaped adult leaves, flower buds in groups of seven or nine, white to lemon-yellow flowers and conical fruit. It grows in forests near the coast of Queensland and New South Wales. Description ''Eucalyptus microcorys'' is a tree that typically grows to a height of , occasionally to and forms a lignotuber. It has rough, fibrous or stringy brownish bark on the trunk and branches. Young plants and coppice regrowth have egg-shaped leaves that are paler on the lower surface, long and wide. Adult leaves are glossy green, paler on the lower surface, lance-shaped to egg-shaped or slightly curved, long and wide on a petiole long. The leaf veins are prominent, well-spaced and at an angle greater than 45° to the leaf mid-rib. The flower buds are usually arranged at the en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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