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Allocasuarina Gymnanthera
''Allocasuarina gymnanthera'' is a species of flowering plant in the family Casuarinaceae and is endemic to eastern New South Wales. It is a Dioecy, dioecious shrub or tree that has more or less erect branchlets up to long, the leaves reduced to scales in Whorl (botany), whorls of six to eight, the fruiting cones long containing winged seeds (samaras) long. Description ''Allocasuarina gymnanthera'' is a dioecious shrub or tree that typically grows to a height of . Its branchlets are more or less erect, up to long, the leaves reduced to erect, scale-like teeth long, arranged in whorls of six to eight around the branchlets. The sections of branchlet between the leaf whorls (the "articles") are long and wide. Male flowers are arranged like a string of beads, in spikes long, with three to five whorls per centimetre (per 0.39 in.), the Stamen#Morphology and terminology, anthers long. Female cones are cylindrical, on a Peduncle (botany), peduncle long, the mature cones long ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawrence Alexander Sidney Johnson
Lawrence Alexander Sidney Johnson FAA, (26 June 1925 – 1 August 1997) known as Lawrie Johnson, was an Australian taxonomic botanist. He worked at the Royal Botanic Gardens, Sydney, for the whole of his professional career, as a botanist (1948–1972), Director (1972–1985) and Honorary Research Associate (1986–1997). - originally published in ''Historical Records of Australian Science'', vol.13, no.4, 2001. Alone or in collaboration with colleagues, he distinguished and described four new families of vascular plants, 33 new genera, 286 new species (including posthumous publications), and reclassified another 395 species. Of the families he described, Rhynchocalycaceae (with B. G. Briggs, 1985) is accepted by the Angiosperm Phylogeny Group (APG). Hopkinsiaceae and Lyginiaceae, (which he and B. G. Briggs proposed in 2000 be carved out of Anarthriaceae), have not been accepted by the APG. Lawrie Johnson died of cancer in 1997. He received many honours and awards, including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pilliga Scrub
The Pilliga Forest, sometimes known as the Pilliga Scrub, constitute over 5,000 km2 of semi-arid woodland in temperate north-central New South Wales, Australia. It is the largest such continuous remnant in the state. The forest is located near the towns of Baradine and Narrabri and the villages of Pilliga and Gwabegar. Most land within the Pilliga is in crown tenure, either as State Forest (2,416 km2), Nature Reserve, State Conservation Area or National Park (2,770 km2). History Author Eric Rolls wrote a historic account of the Pilliga called ''A Million Wild Acres'', which gives an insight into the history of the region. One of Rolls' most-cited conclusions is that the forest used to be an open woodland forest and that European influence has enabled the cypress pine to dominate. However, many scientific authors now disagree with much of Rolls' analysis, quoting historical records from as early as the 1870s which suggest that the plant communities in the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dioecious Plants
Dioecy (; ; adj. dioecious , ) is a characteristic of a species, meaning that it has distinct individual organisms (unisexual) that produce male or female gametes, either directly (in animals) or indirectly (in seed plants). Dioecious reproduction is biparental reproduction. Dioecy has costs, since only about half the population directly produces offspring. It is one method for excluding self-fertilization and promoting allogamy (outcrossing), and thus tends to reduce the expression of recessive deleterious mutations present in a population. Plants have several other methods of preventing self-fertilization including, for example, dichogamy, herkogamy, and self-incompatibility. Dioecy is a dimorphic sexual system, alongside gynodioecy and androdioecy. In zoology In zoology, dioecious species may be opposed to hermaphroditic species, meaning that an individual is either male or female, in which case the synonym gonochory is more often used. Most animal species are dioecious (gon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of New South Wales ...
*''The Flora that are native to New South Wales, Australia''. :*''Taxa of the lowest rank are always included. Higher taxa are included only if endemic''. *The categorisation scheme follows the World Geographical Scheme for Recording Plant Distributions, in which :* Jervis Bay Territory, politically a Commonwealth of Australia territory, is treated as part of New South Wales; :* the Australian Capital Territory, politically a Commonwealth of Australia territory, is treated as separate but subordinate to New South Wales; :* Lord Howe Island, politically part of New South Wales, is treated as subordinate to Norfolk Island. {{CatAutoTOC New South Wales Biota of New South Wales New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fagales Of Australia
The Fagales are an order of flowering plants, including some of the best-known trees. The order name is derived from genus ''Fagus'', beeches. They belong among the rosid group of dicotyledons. The families and genera currently included are as follows: *Betulaceae – birch family (''Alnus'', ''Betula'', ''Carpinus'', ''Corylus'', ''Ostrya'', ''Ostryopsis'') *Casuarinaceae – she-oak family (''Allocasuarina'', ''Casuarina'', ''Ceuthostoma'', ''Gymnostoma'') *Fagaceae – beech family ('' Castanea'', ''Castanopsis'', ''Chrysolepis'', ''Colombobalanus'', ''Fagus'', '' Lithocarpus'', ''Notholithocarpus'', ''Quercus'') *Juglandaceae – walnut family (''Alfaroa'', ''Carya'', ''Cyclocarya'', ''Engelhardia'', ''Juglans'', ''Oreomunnea'', ''Platycarya'', ''Pterocarya'', ''Rhoiptelea'') *Myricaceae – bayberry family (''Canacomyrica'', '' Comptonia'', ''Myrica'') *Nothofagaceae – southern beech family (''Nothofagus'') *Ticodendraceae – ticodendron family ('' Ticodendron'') The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allocasuarina
''Allocasuarina'' is a genus of trees in the flowering plant family Casuarinaceae. They are endemic to Australia, occurring primarily in the south. Like the closely related genus ''Casuarina'', they are commonly called sheoaks or she-oaks. Wilson and Johnson distinguish the two very closely related genera, ''Casuarina'' and ''Allocasuarina'' on the basis of: *''Casuarina'': the mature samaras being grey or yellow-brown, and dull; cone bracteoles thinly woody, prominent, extending well beyond cone body, with no dorsal protuberance; *''Allocasuarina'': the mature samaras being red-brown to black, and shiny; cone bracteoles thickly woody and convex, mostly extending only slightly beyond cone body, and usually with a separate angular, divided or spiny dorsal protuberance. Description They are trees or shrubs that are notable for their long, segmented branchlets that function as leaves. Formally termed cladodes, these branchlets somewhat resemble pine needles, although sheoaks ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glen Davis, New South Wales
Glen Davis is a village in the Central Tablelands of New South Wales, Australia. The village is located in the local government area of the City of Lithgow. It is located 250 km north-west of Sydney and approximately 80 kilometres north of Lithgow. In the , Glen Davis had a population of 354 but this fell to 115 in the 2016 census. Location Glen Davis is situated in the Capertee Valley, from which the Capertee River flows. Glen Davis is located north of Lithgow, New South Wales, off the road to Mudgee. It lies just to the east of the Great Dividing Range, as the Capertee River is part of the Hawkesbury- Nepean river system. The nearest other town is Capertee, which formerly had the closest connection to Glen Davis by rail. Its location was due originally to the presence of deposits of oil shale and coal nearby. Disadvantages of Glen Davis's location were its relative remoteness, its relatively low rainfall, and, paradoxically, that the lower part of its site is su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Singleton, New South Wales
Singleton is a town on the banks of the Hunter River in New South Wales, Australia. Singleton is 197 km (89 mi) north-north-west of Sydney Sydney ( ) is the capital city of the state of New South Wales, and the most populous city in both Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Sydney Harbour and extends about towards the Blue Mountain ..., and 70 km (43 mi) north-west of Newcastle, New South Wales, Newcastle. At June 2018, Singleton had an urban population of 16,346. Estimated resident population, 30 June 2018. Singleton's main urban area includes the town centre, Singleton Heights, Dunolly, Darlington, The Retreat, Wattle Ponds and Hunterview. Surrounding rural villages include Broke, New South Wales, Broke, Camberwell, New South Wales, Camberwell, Jerrys Plains, New South Wales, Jerrys Plains, Goorangoola/Greenlands, Belford, New South Wales, Belford and Lower Belford. Singleton is located on the north-eas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baerami
Baerami is a locality in the Muswellbrook Shire in the Upper Hunter region of New South Wales, Australia. The Bylong Valley Way crosses the Baerami Creek via Kirks Bridge at Baerami. Downstream of the bridge, the creek meets its confluence with the Goulburn River. The name of Baerami is associated with a deposit of oil shale, which was reputedly the largest in New South Wales and around twice the size of that at Glen Davis. However, the site where mining occurred on lies Baerami Creek, approximately 25 km south of the road junction near the crossing of Baerami Creek at Baerami, in the adjacent locality of Baerami Creek. The Sandy Hollow-Gulgong goods railway line passes through the locality. Points of interest include Baerami Community HallJames Estate Dingo Gully, and the olBaerami Catholic Church See also * Bylong * Sandy Hollow * Baerami Creek * Denman Denman may refer to: __NOTOC__ Places * Denman Glacier, near Antarctica * Denman Shire, New South Wales, Austral ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ulan, New South Wales
Ulan is a small village in eastern New South Wales, Australia. Ulan Post Office opened on 1 September 1893. There is a coal mine at Ulan. The Sandy Hollow - Ulan Railway was built to serve this coal mine. In exchange for additional coal leases, the coal company extended the railway for 20 km to connect with other railway lines at Gulgong Gulgong is a 19th-century gold rush town in the Central Tablelands and the wider Central West regions of the Australian state of New South Wales. The town is situated within the Mid-Western Regional Council local government area. It is locate ... thus forming an improved alternate route crossing the Great Dividing Range at a lower altitude with improved gradients. Ulan is situated on the edges of the Sydney basin. Ulan railway station References External links Towns in New South Wales Mid-Western Regional Council {{NewSouthWales-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Australia (series)
''Flora of Australia'' is a 59 volume series describing the vascular plants, bryophytes and lichens present in Australia and its external territories. The series is published by the Australian Biological Resources Study who estimate that the series when complete will describe over 20 000 plant species.Orchard, A. E. 1999. Introduction. In A. E. Orchard, ed. ''Flora of Australia - Volume 1'', 2nd edition pp 1-9. Australian Biological Resources Study It was orchestrated by Alison McCusker. Series Volume 1 of the series was published in 1981, a second extended edition was released in 1999. The series uses the Cronquist system of taxonomy. The ABRS also published the ''Fungi of Australia'', the ''Algae of Australia'' and the ''Flora of Australia Supplementary Series''. A new online ''Flora of Australia'' was launched by ABRS in 2017, and no more printed volumes will be published. Volumes published :1. Introduction (1st edition) 1981 :1. Introduction (2nd edition) 1999 Othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australasian Virtual Herbarium
The ''Australasian Virtual Herbarium'' (AVH) is an online resource that allows access to plant specimen data held by various Australian and New Zealand herbaria. It is part of the Atlas of Living Australia (ALA), and was formed by the amalgamation of ''Australia's Virtual Herbarium'' and ''NZ Virtual Herbarium''. As of 12 August 2014, more than five million specimens of the 8 million and upwards specimens available from participating institutions have been databased. Uses This resource is used by academics, students, and anyone interested in research in botany in Australia or New Zealand, since each record tells all that is known about the specimen: where and when it was collected; by whom; its current identification together with the botanist who identified it; and information on habitat and associated species. ALA post processes the original herbarium data, giving further fields with respect to taxonomy and quality of the data. When interrogating individual specimen record ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
