|
Atherosperma Moschatum Subsp. Integrifolium
''Atherosperma moschatum'' subsp. ''integrifolium'' is a small evergreen tree native to the temperate rainforests of central and northern New South Wales, Australia. In 2006, it was recognised as a separate subspecies by Richard Schodde. Common names include "southern sassafras - narrow leaf form" and "blackheart sassafras". Floyd, A.G., ''Rainforest Trees of Mainland South-eastern Australia'', Inkata Press 2008, page 83 Description The southern sassafras is a shrub or a small tree, growing from 1 to 30 m tall. The trunk is not buttressed and somewhat cylindrical. The bark is fairly smooth with bumps and lenticels, often also marked with moss and lichen. Young shoots and new growth are noticeably hairy. It is a scented and beautiful tree, especially when in flower. Its leaves are narrower than the more southern form of ''A. m.'' subsp. ''moschatum'', and many of the leaves are entire, though some small prickles grow on a minority of leaves. Leaves are opposite on the stem, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schodde
Richard Schodde, OAM (born 23 September 1936) is an Australian botanist and ornithologist. Schodde studied at the University of Adelaide, where he received a BSc (Hons) in 1960 and a PhD in 1970. During the 1960s he was a botanist with the CSIRO Division of Land Research and Regional Survey in Papua New Guinea. From 1970 to 1998 he was the foundation curator and director of the Australian National Wildlife Collection (ANWC) in the CSIRO Division of Wildlife and Ecology, following which he became a research fellow there. During this time he led the flora and fauna surveys that helped establish Kakadu National Park and the designation of the wet tropics of north-eastern Queensland as Australia's first World Heritage Site. These surveys resulted in the accession of almost 50,000 specimens to the ANWC, as well as 15,000 samples of frozen tissue for molecular studies.Bright Sparcs In the 2009 Queen's birthday honours, Schodde was awarded an OAM for his contribution to the n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blackheath, New South Wales
Blackheath (postcode: 2785) is an Australian town located near the highest point of the Blue Mountains, between Katoomba and Mount Victoria in New South Wales. The town's altitude is about and it is located about west north-west of Sydney, north-west of Katoomba, and about south-east of Lithgow. Blackheath has a vibrant artistic community and hosts two monthly markets – the Blackheath Growers Market and The Blackheath Community Market, as well as annual Christmas markets, antique markets and bimonthly craft markets. The town has many community activities, such as the Blackheath Philosophy Forum, which was founded in 2002 to arrange public discussion forums on philosophy and related topics. As Blackheath has grown, more and more shops have appeared. Various shops from the late 1800s still stand in Blackheath. History The surrounding areas of Blackheath were thought to be a summer corroboree meeting place for peoples of the Darug, Gundungurra and Wiradjuri nations. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloroplast
A chloroplast () is a type of membrane-bound organelle known as a plastid that conducts photosynthesis mostly in plant and algal cells. The photosynthetic pigment chlorophyll captures the energy from sunlight, converts it, and stores it in the energy-storage molecules ATP and NADPH while freeing oxygen from water in the cells. The ATP and NADPH is then used to make organic molecules from carbon dioxide in a process known as the Calvin cycle. Chloroplasts carry out a number of other functions, including fatty acid synthesis, amino acid synthesis, and the immune response in plants. The number of chloroplasts per cell varies from one, in unicellular algae, up to 100 in plants like ''Arabidopsis'' and wheat. A chloroplast is characterized by its two membranes and a high concentration of chlorophyll. Other plastid types, such as the leucoplast and the chromoplast, contain little chlorophyll and do not carry out photosynthesis. Chloroplasts are highly dynamic—they circulat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isozyme
In biochemistry, isozymes (also known as isoenzymes or more generally as multiple forms of enzymes) are enzymes that differ in amino acid sequence but catalyze the same chemical reaction. Isozymes usually have different kinetic parameters (e.g. different ''K''M values), or are regulated differently. They permit the fine-tuning of metabolism to meet the particular needs of a given tissue or developmental stage. In many cases, isozymes are encoded by homologous genes that have diverged over time. Strictly speaking, enzymes with different amino acid sequences that catalyse the same reaction are isozymes if encoded by different genes, or allozymes if encoded by different alleles of the same gene; the two terms are often used interchangeably. Introduction Isozymes were first described by R. L. Hunter and Clement Markert (1957) who defined them as ''different variants of the same enzyme having identical functions and present in the same individual''. This definition encompasses (1) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetic Divergence
Genetic divergence is the process in which two or more populations of an ancestral species accumulate independent genetic changes (mutations) through time, often leading to reproductive isolation and continued mutation even after the populations have become Reproductive isolation, reproductively isolated for some period of time, as there isn’t genetic exchange anymore. In some cases, subpopulations living in ecologically distinct peripheral environments can exhibit genetic divergence from the remainder of a population, especially where the range of a population is very large (see parapatric speciation). The genetic differences among divergent populations can involve silent mutations (that have no effect on the phenotype) or give rise to significant Morphology (biology), morphological and/or physiology, physiological changes. Genetic divergence will always accompany reproductive isolation, either due to novel adaptations via selection and/or due to genetic drift, and is the principal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atherosperma Moschatum
''Atherosperma moschatum'', the southern sassafras or blackheart sassafras, is an evergreen tree native to the cool temperate rainforests of Tasmania, Victoria, and New South Wales in Australia. It is common in the rainforests of Tasmania and Victoria, but more scattered and rare in the higher altitudes of eastern New South Wales. The northernmost area is at Mount Grundy, west of Port Macquarie. Taxonomy The southern sassafras was first described by French naturalist Jacques Labillardière in 1806, and was the only member of the genus ''Atherosperma''. A subspecies, ''A. m.'' subsp.'' integrifolium'', has been considered a separate species. Its generic name is derived from the Ancient Greek ''ather'' "awn", and ''sperma'' "seed", from the hairs on the fruit, and the specific epithet ''moschatum'' is the Latin adjective meaning "musk-scented", from the smell of the bark. It is a member of the small family Atherospermataceae along with several other Australian rainforest trees inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type (biology)
In biology, a type is a particular specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the International Code of Nomenclature for algae, fungi, and plants (ICN), the scientific name of every taxon is almost al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New England National Park
The New England National Park is a protected national park located on the Northern Tablelands in the New England region of New South Wales, Australia. The park was created in May 1935 and is situated approximately north of Sydney, and south of Waterfall Way, just east of Armidale and west of Coffs Harbour. The closest village to New England National Park is Ebor, located away. The park is part of the New England Group World Heritage Site Gondwana Rainforests of Australia inscribed in 1986 and added to the Australian National Heritage List in 2007. More than 1,000 plant species are found within the park, attracting prolific birdlife. History In the 1920s Phillip Wright of Wollomombi led the push to have this area declared a National Park. Most of the area was declared a reserve in 1931 and in 1935 dedicated for public recreation. Between 1934 and 1956 mining leases for antimony were granted. The national park was officially opened by the Governor General Lord Gowrie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Illawarra
The Illawarra is a coastal region in the Australian state of New South Wales, nestled between the mountains and the sea. It is situated immediately south of Sydney and north of the South Coast region. It encompasses the two cities of Wollongong, Shellharbour and the coastal town of Kiama. Wollongong is the largest city of the Illawarra with a population of 240,000, then Shellharbour with a population of 70,000 and Kiama with a population of 10,000. These three cities have their own suburbs. Wollongong stretches from Otford in the north to Windang in the south, with Maddens Plains and Cordeaux in the west. The Illawarra region is characterised by three distinct districts: the north-central district, which is a contiguous urban sprawl centred on Lake Illawarra, the western district defined by the Illawarra escarpment, which leads up to the fringe of Greater Metropolitan Sydney including the Macarthur in the northwest, and to the Southern Highlands region in the southwest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tia River
Tia River , a perennial stream of the Macleay River catchment, is located in the Northern Tablelands district of New South Wales, Australia. Course and features The river rises below Mount Grundy on the eastern slopes of the Great Dividing Range southwest of Tia, New South Wales, Tia, and flows generally northeast before reaching its confluence with the Apsley River (New South Wales), Apsley River, northwest of Tia. The river descends over its watercourse, course; spilling over the Tia Falls in the Oxley Wild Rivers National Park. The river is transversed by the Oxley Highway. Previously the river was known as Crimps Creek and also Crokers River which John Oxley had named this stream, in honour of the First Secretary of the Admiralty. The country above the Tia Falls is a rich grazing area used for rearing livestock. The upper parts of the Tia River have remarkable cool temperate rainforests, with unusual species such as Atherosperma moschatum subsp. integrifolium, Southern Sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Macquarie
Port Macquarie is a coastal town in the local government area of Port Macquarie-Hastings. It is located on the Mid North Coast of New South Wales, Australia, about north of Sydney, and south of Brisbane. The town is located on the Tasman Sea coast, at the mouth of the Hastings River, and at the eastern end of the Oxley Highway (B56). The town with its suburbs had a population of 47,973 in June 2018. Estimated resident population, 30 June 2018. History Port Macquarie sits within Birpai (Biripi, Birripai, Bripi, Biripai, Birrbay) country, and the Birpai people are recognised as the traditional custodians of the land on which Port Macquarie is located. Port Macquarie was long known to the Birpai people as Guruk. The Birpai Local Aboriginal Land Council provides positive support, information and responsible governance for the Aboriginal community, while also cultivating strong links with the broader community. The site of Port Macquarie was first visited by Europeans in 1818 when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Grundy
Grundy Mountain or Mount Grundy, a mountain of the Great Dividing Range, is located on the Northern Tablelands of New South Wales, Australia. With an elevation of above sea level, Grundy Mountain is situated between and in the Mummel Gulf National Park. The native vegetation of the mountain has mostly been cleared for farming and pine plantations. However, there are remnant areas of eucalyptus forest with the rare Purple Pepperbush. Of special note is the cool temperate rainforest at the head of the Tia River. It includes geographically isolated plants such as the Southern Sassafras, White Mountain Banksia, Mountain Walnut and the Black Olive Berry. A new lizard species in the genus Lampropholis was discovered on Mount Grundy in 1995. See also *List of mountains of New South Wales This is a list of mountains in Australia. Highest points by state and territory List of mountains in Australia by topographic prominence This is a list of the top 50 mountain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Type (biology)")
.JPG "Click for more on -> New England National Park")
