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Australian Bush Onion
''Cyperus bulbosus'' is a species of sedge found across Africa, the Middle East, Indian subcontinent, Southeast Asia, and Australia. In Australia, it is commonly called Nalgoo or (Australian) bush onion or "wild onion", but is not related to the onion or other Alliaceae. It is a component of Australian bushfood, but is considered an agricultural weed in other areas. Description Morphology ''Cyperus bulbosus'' is a perennial sedge. Typically, green to straw in colour, the slender plant propagates via rhizomes (horizontal, underground stem extensions), ending at bulbs. Approximately, 20-40 cm in height (appox. 8-16 inches), it has fragments (or culms) as long as its leaves (which are typically 1-2mm wide). Stems are known as triquetrous/trigonous (i.e. rounded-triangle shaped cross-section). Its flower bundle (i.e. inflorescence) is much longer than the leaves. Flowers appear as “spikes” that can extend up to approximately 5 cm. They consist of involucre bracts, meaning tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin Vahl
Martin Henrichsen Vahl (10 October 1749 – 24 December 1804) was a Danish-Norwegian botanist, herbalist and zoologist. Biography Martin Vahl was born in Bergen, Norway and attended Bergen Cathedral School. He studied botany at the University of Copenhagen and at Uppsala University under Carl Linnaeus. He edited ''Flora Danica'' fasc. XVI-XXI (1787–1799), ''Symbolæ Botanicæ'' I-III (1790–1794), ''Eclogæ Americanæ'' I-IV (1796–1807) and ''Enumeratio Plantarum'' I-II (1804–1805). He lectured at the University of Copenhagen Botanical Garden from 1779 to 1782. Vahl made several research trips in Europe and North Africa between 1783 and 1788. He became professor at the Society for Natural History at the University of Copenhagen in 1786 and was a full professor of botany from 1801 to his death. In 1792, he was elected a foreign member of the Royal Swedish Academy of Sciences. He died in Copenhagen, Denmark at age 55. His son Jens Vahl also became a botanist. Authorit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synonyms (taxonomy)
The Botanical and Zoological Codes of nomenclature treat the concept of synonymy differently. * In botanical nomenclature, a synonym is a scientific name that applies to a taxon that (now) goes by a different scientific name. For example, Linnaeus was the first to give a scientific name (under the currently used system of scientific nomenclature) to the Norway spruce, which he called ''Pinus abies''. This name is no longer in use, so it is now a synonym of the current scientific name, ''Picea abies''. * In zoology, moving a species from one genus to another results in a different binomen, but the name is considered an alternative combination rather than a synonym. The concept of synonymy in zoology is reserved for two names at the same rank that refers to a taxon at that rank - for example, the name ''Papilio prorsa'' Linnaeus, 1758 is a junior synonym of ''Papilio levana'' Linnaeus, 1758, being names for different seasonal forms of the species now referred to as ''Araschnia leva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dreaming (spirituality)
The Dreaming, also referred to as Dreamtime, is a term devised by early anthropologists to refer to a religio-cultural worldview attributed to Australian Aboriginal beliefs. It was originally used by Francis Gillen, quickly adopted by his colleague Baldwin Spencer and thereafter popularised by A. P. Elkin, who, however, later revised his views. The Dreaming is used to represent Aboriginal concepts of ''Everywhen'', during which the land was inhabited by ancestral figures, often of heroic proportions or with supernatural abilities. These figures were often distinct from gods, as they did not control the material world and were not worshipped but only revered. The concept of the Dreamtime has subsequently become widely adopted beyond its original Australian context and is now part of global popular culture. The term is based on a rendition of the Arandic word ''alcheringa'', used by the Aranda (Arunta, Arrernte) people of Central Australia, although it has been argued tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaytetye Language
Kaytetye (also spelt Kaititj, Gaididj, Kaiditj, Kaytej) is an Australian Aboriginal language spoken in the Northern Territory north of Alice Springs by the Kaytetye people, who live around Barrow Creek and Tennant Creek. It belongs to the Arandic subgroup of the Pama-Nyungan languages and is related to Alyawarra, which is one of the Upper Arrernte dialects. It has an unusual phonology and there are no known dialects. The language is considered to be threatened; it is used for face-to-face communication within all generations, but it is losing users, with only 120 speakers of the language in the 2016 census. The Kaytetye have (or had) a well-developed sign language known as Akitiri or Eltye eltyarrenke. Kendon, A. (1988) ''Sign Languages of Aboriginal Australia: Cultural, Semiotic and Communicative Perspectives.'' Cambridge: Cambridge University Press. p. 60 Phonology Kaytetye is phonologically unusual in a number of ways. Words start with vowels and end with schwa; full ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Australia
Central Australia, also sometimes referred to as the Red Centre, is an inexactly defined region associated with the geographic centre of Australia. In its narrowest sense it describes a region that is limited to the town of Alice Springs and its immediate surrounds including the MacDonnell Ranges. In its broadest use it can include almost any region in inland Australia that has remained relatively undeveloped, and in this sense is synonymous with the term Outback. Centralia is another term associated with the area, most commonly used by locals. As described by Charles Sturt in one of the earlier uses of the term "A veil hung over Central Australia that could neither be pierced or raised. Girt round about by deserts, it almost appeared as if Nature had intentionally closed it upon civilized man, that she might have one domain on the earth's wide field over which the savage might roam in freedom." In a modern, more formal sense it can refer to the administrative region used by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arrernte Language
Arrernte or Aranda (; ) or sometimes referred to as Upper Arrernte (Upper Aranda), is a dialect cluster in the Arandic language group spoken in parts of the Northern Territory, Australia, by the Arrernte people. Other spelling variations are Arunta or Arrarnta, and all of the dialects have multiple other names. There are about 1,800 speakers of Eastern/Central Arrernte, making this dialect one of the widest spoken of any Indigenous language in Australia, the one usually referred to as Arrernte and the one described in detail below. It is spoken in the Alice Springs area and taught in schools and universities, heard in media and used in local government. The second biggest dialect in the group is Alyawarre. Some of the other dialects are spoken by very few people, leading to efforts to revive their usage; others are now completely extinct. Arrernte/Aranda dialects "Aranda" is a simplified, Australian English approximation of the traditional pronunciation of the name of ''Arr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Parks And Wildlife
The Department of Parks and Wildlife (DPaW) was the department of the Government of Western Australia responsible for managing lands described in the ''Conservation and Land Management Act 1984'' and implementing the state's conservation and environment legislation and regulations. The minister responsible for the department was the Minister for the Environment. History The Department of Environment and Conservation (DEC) was separated on 30 June 2013, forming the Department of Parks and Wildlife (DPaW) and the Department of Environment Regulation (DER), both of which commenced operations on 1 July 2013. DPaW focused on managing multiple use state forests, national parks, marine parks and reserves. DER focused on environmental regulation, approvals and appeals processes, and pollution prevention. It was announced on 28 April 2017 that the Department of Parks and Wildlife would merge with the Botanic Gardens and Parks Authority, the Zoological Parks Authority and the Rott ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cenchrus Ciliaris
''Cenchrus ciliaris'' (buffel-grass or African foxtail grass; syn. ''Pennisetum ciliare'' (L.) Link) is a species of grass native to most of Africa, southern Asia (east to India), southern Iran, and the extreme south of Europe (Sicily). Other names by which this grass is known include dhaman grass, anjan grass, koluk katai and buffelgrass. Description African foxtail grass is a perennial grass growing to tall. The leaves are linear, long and wide. The flowers are produced in a panicle long and wide. Distribution African foxtail grass is native to tropical Africa, the Mediterranean region and the hotter and drier parts of Asia. It is a deep-rooted grass, tolerates drought, and will grow at altitudes of up to . It is considered a good forage grass in Africa. It prefers light soils with a high phosphorus content. It is also sown in Queensland, Australia and elsewhere for grazing, hay and silage. It was introduced to the Sonoran Desert for erosion control and to feed livestock. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Couch Grass
Couch grass, as a vernacular common name, may refer to: * ''Cynodon dactylon'', known as couch grass in Australia and South Africa, often planted as a turf grass * ''Elymus repens'', known as couch grass in the United Kingdom and North America, often considered to be a weed * ''Sporobolus virginicus'', a perennial grass native to the southeastern United States that is often used as a lawn grass in warmer climates. * ''Paspalum vaginatum ''Paspalum vaginatum'' is a species of grass known by many names, including seashore paspalum, biscuit grass, saltwater couch, silt grass, and swamp couch. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brolga
The brolga (''Antigone rubicunda''), formerly known as the native companion, is a bird in the crane family. It has also been given the name Australian crane, a term coined in 1865 by well-known ornithologist John Gould in his ''Birds of Australia''. The brolga is a common, gregarious wetland bird species of tropical and south-eastern Australia and New Guinea. It is a tall, upright bird with a small head, long beak, slender neck, and long legs. Its plumage is mainly grey, with black wing tips, and it has an orange-red band on its head. The brolga's courting dance is similar to that of other cranes. The nest is built of wetland vegetation, either on an elevated piece of land or floating on shallow water in marshland, and usually two eggs are laid. Incubation takes 32 days, and the newly hatched young are precocial. The adult diet is omnivorous and includes plant matter, invertebrates, and small vertebrates. Although the bird is not considered endangered over the majority of its r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raso Lark
The Raso lark (''Alauda razae'') is a small passerine bird with a highly restricted range, being found only on Raso islet in the Cape Verde Islands. This critically endangered member of the family Alaudidae lives in very arid terrain, and is considered one of the least known birds in the Western Palaearctic region, due to its remoteness and the lack of much ornithological study on the archipelago as a whole. Taxonomy and systematics Originally, the Raso lark was classified as belonging to the genus ''Spizocorys''. Formerly or presently, some authorities considered the Raso lark to belong to the genus ''Calandrella''. Alternate names for the Raso lark include Cape Verde Islands lark, Raso Island lark, Raso short-toed lark and Razo skylark. Description Raso larks are relatively small in size. The Raso larks can range from sizes between 14 and 18 cm. The adult population is mostly made up of males who are larger than the females. The body has black and brown short streaks an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
