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Atkinsonia
''Atkinsonia'' is a hemi-parasitic shrub with oppositely set, entire leaves and yellowish, later rusty-red colored flowers, that is found in Eastern Australia. It is a monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ... genus, the only species being ''Atkinsonia ligustrina'', and is assigned to the Loranthaceae, showy mistletoe family, Loranthaceae. It is sometimes called Louisa's mistletoe. Description ''Atkinsonia ligustrina'' is a stout upright evergreen shrub of 1–2 m high, that parasitises on the roots of other woody plants, but photosynthesises for itself. It has twenty four chromosomes (2n=24). Roots The primary roots are long-lived, fleshy, bear many scars, and turn blue when damaged. Secondary roots bearing the taproots (or haustoria) are short-live ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loranthaceae
Loranthaceae, commonly known as the showy mistletoes, is a family of flowering plants. It consists of about 75 genera and 1,000 species of woody plants, many of them hemiparasites. The three terrestrial species are '' Nuytsia floribunda'' (the Western Australian Christmas tree), '' Atkinsonia ligustrina'' (from the Blue Mountains of Australia), and ''Gaiadendron punctatum'' (from Central/South America.) Loranthaceae are primarily xylem parasites, but their haustoria may sometimes tap the phloem, while ''Tristerix aphyllus'' is almost holoparasitic. For a more complete description of the Australian Loranthaceae, seFlora of Australia online, for the Malesian Loranthaceae seFlora of Malesia Originally, Loranthaceae contained all mistletoe species, but the mistletoes of Europe and North America ('' Viscum'', ''Arceuthobium'', and '' Phoradendron'') belong to the family Santalaceae. The APG II system 2003 assigns the family to the order Santalales in the clade core eudicots. P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louisa Atkinson
Caroline Louisa Waring Calvert (; 25 February 1834 – 28 April 1872) was an early Australian writer, botanist and illustrator. While she was well known for her fiction during her lifetime, her long-term significance rests on her botanical work. She is regarded as a ground-breaker for Australian women in journalism and natural science, and is significant in her time for her sympathetic references to Aboriginal Australians in her writings and her encouragement of conservation. Life Louisa, as she was generally known, was born on her parents' property "Oldbury", Sutton Forest, about from Berrima, New South Wales, and was their fourth child. Her father, James Atkinson, was the author of an early Australian book, ''An Account of the State of Agriculture and Grazing in New South Wales'', published in 1826. He died in 1834, when Louisa was only 8 weeks old.Jessie Street National Women's Library (2004) Louisa was a somewhat frail child with a heart defect, and so was educated by her ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasitic Plant
A parasitic plant is a plant that derives some or all of its nutritional requirements from another living plant. They make up about 1% of angiosperms and are found in almost every biome. All parasitic plants develop a specialized organ called the haustorium, which penetrates the host plant, connecting them to the host vasculature – either the xylem, phloem, or both. For example, plants like '' Striga'' or '' Rhinanthus'' connect only to the xylem, via xylem bridges (xylem-feeding). Alternately, plants like '' Cuscuta'' and some members of ''Orobanche'' connect to both the xylem and phloem of the host. This provides them with the ability to extract water and nutrients from the host. Parasitic plants are classified depending on the location where the parasitic plant latches onto the host (root or stem), the amount of nutrients it requires, and their photosynthetic capability. Some parasitic plants can locate their host plants by detecting volatile chemicals in the air or soil gi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaiadendron
''Gaiadendron'' is a genus of parasitic shrubs or trees in the family Loranthaceae. It solely comprises the species ''Gaiadendron punctatum,'' which is found in North and South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the souther .... References {{Taxonbar, from=Q5487820 Parasitic plants Loranthaceae Loranthaceae genera Trees of Nicaragua Trees of Peru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caustis
''Caustis'' is a genus of rhizomatous sedges. The species, all endemic to Australia, are as follows: *''Caustis blakei'' Kuk. *''Caustis deserti'' R.L.Barrett *''Caustis dioica'' R.Br. *''Caustis flexuosa'' R.Br. - Curly Wig *''Caustis gigas'' R.L.Barrett *''Caustis pentandra'' R.Br. -Thick Twist Rush *''Caustis recurvata'' Spreng. *''Caustis restiacea ''Caustis'' is a genus of rhizomatous sedges. The species, all endemic to Australia, are as follows: *''Caustis blakei'' Kuk. *''Caustis deserti'' R.L.Barrett *''Caustis dioica'' R.Br. *''Caustis flexuosa'' R.Br. - Curly Wig *''Caustis gigas'' ...'' Benth. References Cyperaceae genera Taxa named by Robert Brown (botanist, born 1773) {{Cyperaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acacia Obtusifolia
''Acacia obtusifolia'', commonly known as stiff-leaf wattle or blunt-leaf wattle, is a perennial tree in subfamily Mimosoideae of family Fabaceae. Description ''Acacia obtusifolia'' is an upright or spreading perennial tree which grows from 1.5m to 8m in height and it is native to Australia. It is closely related to ''Acacia longifolia''. ''Acacia obtusifolia'' can be distinguished by it having phyllode margins which are resinous, it usually blooms later in the year and it has paler flowers than ''Acacia longifolia.'' It flowers usually from December through February. Some populations of ''Acacia obtusifolia'' can survive winters to −6 °C and possibly a light snow, however plants from populations in areas that are frost free such as the coastal ranges of Northern NSW are susceptible to cold and will be killed by frosts lower than −3 °C. These populations avoid the valley floors and occur mainly on sandstone ridges well above the frost line. Phytochemicals Te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haustorium
In botany and mycology, a haustorium (plural haustoria) is a rootlike structure that grows into or around another structure to absorb water or nutrients. For example, in mistletoe or members of the broomrape family, the structure penetrates the host's tissue and draws nutrients from it. In mycology, it refers to the appendage or portion of a parasitic fungus (the hyphal tip), which performs a similar function. Microscopic haustoria penetrate the host plant's cell wall and siphon nutrients from the space between the cell wall and plasma membrane but do not penetrate the membrane itself. Larger (usually botanical, not fungal) haustoria do this at the tissue level. The etymology of the name corresponds to the Latin word '' haustor'' meaning ''the one who draws, drains or drinks'', and refers to the action performed by the outgrowth. In fungi Fungi in all major divisions form haustoria. Haustoria take several forms. Generally, on penetration, the fungus increases the surface ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marrangaroo, New South Wales
Marrangaroo is a village in the Central West of New South Wales, Australia in the City of Lithgow. Overview Marrangaroo is located a few kilometres west of Lithgow. It is accessible from the Great Western Highway, and has no railway station and little bus services. Lithgow Buslines, run buses between Lithgow and Bathurst, which makes limited stops at Marrangaroo on the Great Western Highway. A main feature of Marrangaroo was the Trout Farm which was opposite the Lithgow Correctional Centre. At the 2016 census, Marrangaroo had a population of 909. Military Marrangaroo Army Camp situated at the end of Reserve Road used to be a major ammunition depot from 1941 to the late 1980s. It was served by a three kilometres siding that branched off from the Main Western railway line from March 1942 until May 1988. It is now used for demolitions and various training by all three Australian Defence Force services. During World War II it housed chemical warfare facilities; at the ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Victoria, New South Wales
Mount Victoria (postcode: 2786) is a small township in the Blue Mountains of New South Wales, Australia. It is the westernmost village in the City of Blue Mountains, located about west-northwest by road from the Sydney central business district and at an altitude of about . The settlement had a population of 823 people at the 2011 Census. History Mount Victoria is located on an escarpment plateau extension of Mount York, the site of a camp on the original Blaxland, Wentworth and Lawson crossing of the Blue Mountains in 1813. The area was originally marked as ''One Tree Hill'' on an early map dating from 1834 by the Surveyor General, Sir Thomas Mitchell. This is why when the township was established in 1866 it was known as ''One Tree Hill''. After the road across the Blue Mountains was constructed a toll bar was opened about east from the present township in 1849 and the area was also known as ''Broughton's Waterhole Toll Bar''. Coaches were charged at the toll accordi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Wilson, New South Wales
Mount Wilson is a village located in the Blue Mountains region of New South Wales, Australia. The village is about east of the township of Bell, and about west of Sydney. At the 2021 census, the village of Mount Wilson had a population of 81 people. Description Mount Wilson is a long, low mountain formation that sprawls for in the northern Blue Mountains area. It is completely surrounded by the Blue Mountains National Park, a World Heritage Area. It has been partly developed as a residential area, with elaborate gardens that have become a tourist attraction. The area is particularly popular in the autumn, when the red and orange leaves give it extra colour. According to some, the "well organised locals have managed to resist the tidal wave of development which swept through the other mountain towns." History The Mount Wilson area was surveyed in 1868 by Edward Wyndham. It was subsequently named after Bowie Wilson, the then Secretary for Lands in the Government of N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linden, New South Wales
Linden is a village in the Blue Mountains of New South Wales, Australia. It is in the City of Blue Mountains, 82 km west of Sydney and 23 km east of Katoomba. The village is on the Great Western Highway and has a railway station on the Main Western railway line served by NSW TrainLink's Blue Mountains Line. It shares a post office, and therefore the 2778 postcode, with adjoining Woodford. In the , its population was 594, including 19 indigenous people (3.2%). Description and history The railway station at Linden was built in 1874 and was named after Linden Lodge, the home built in 1865 by local businessman William Jolley Henderson. Linden was originally known as Seventeen Mile Hollow because of its location 17 miles (27.35 km) from the Nepean River. It was originally the location of a tollhouse erected in 1849 and demolished in the 1860s during the construction of the railway. The village is near the grave of John Donohoe, a road-gang convict who died on 25 J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue Mountains (New South Wales)
The Blue Mountains are a mountainous region and a mountain range located in New South Wales, Australia. The region borders on Sydney's metropolitan area, its foothills starting about west of centre of the state capital, close to Penrith on the outskirts of Greater Sydney region. The public's understanding of the extent of the Blue Mountains is varied, as it forms only part of an extensive mountainous area associated with the Great Dividing Range. As defined in 1970, the Blue Mountains region is bounded by the Nepean and Hawkesbury rivers in the east, the Coxs River and Lake Burragorang to the west and south, and the Wolgan and Colo rivers to the north. Geologically, it is situated in the central parts of the Sydney Basin. The ''Blue Mountains Range'' comprises a range of mountains, plateau escarpments extending off the Great Dividing Range about northwest of Wolgan Gap in a generally southeasterly direction for about , terminating at . For about two-thirds of i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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