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Eucalyptus Pulchella
''Eucalyptus pulchella'', commonly known as the white peppermint or narrow-leaved peppermint, is a species of small to medium-sized tree that is endemic to Tasmania. it has smooth bark, sometimes with rough fibrous bark on older trees, linear leaves, flower buds in groups of nine to twenty or more, white flowers and cup-shaped to shortened spherical fruit. Description ''Eucalyptus pulchella'' is an erect tree that typically grows to a height of and forms a lignotuber. It has smooth white or pale grey bark sometimes with rough, fibrous greyish bark on the trunk of older trees. Young plants and coppice regrowth have narrow lance-shaped to linear leaves that are long and wide. Adult leaves are the same shade of glossy dark green on both sides, linear, long and wide, tapering to a petiole long. The flower buds are arranged in leaf axils in groups of nine to twenty or more on an unbranched peduncle long, the individual buds on pedicels long. Mature buds are oval to club-sha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
René Louiche Desfontaines
René Louiche Desfontaines (14 February 1750 – 16 November 1833) was a French botanist. Desfontaines was born near Tremblay, Ille-et-Vilaine , Tremblay in Brittany. He attended the Collège de Rennes and in 1773 went to Paris to study medicine. His interest in botany originated from lectures at the Jardin des Plantes given by Louis Guillaume Lemonnier. He excelled in his new interest and was elected to the French Academy of Sciences in 1783. He was also a member of the Académie Nationale de Médecine. Desfontaines spent two years in Tunisia and Algeria, returning with a large collection of plants. He wrote ''Flora Atlantica'' (1798–1799, 2 vols), which included 300 genera new to science. In addition, he worked also on ornithology, and presented the findings of his expeditions to Africa for one of the ''Memoires de L'Académie Royale des Sciences''. Although the ''Mémoire'' corresponds to the year 1787, it was not published until 1789 by L'Imprimerie Royal as part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferdinand Von Mueller
Baron Sir Ferdinand Jacob Heinrich von Mueller, (german: Müller; 30 June 1825 – 10 October 1896) was a German-Australian physician, geographer, and most notably, a botanist. He was appointed government botanist for the then colony of Victoria (Australia) by Governor Charles La Trobe in 1853, and later director of the Royal Botanic Gardens, Melbourne. He also founded the National Herbarium of Victoria. He named many Australian plants. Early life Mueller was born at Rostock, in the Grand Duchy of Mecklenburg-Schwerin. After the early death of his parents, Frederick and Louisa, his grandparents gave him a good education in Tönning, Schleswig. Apprenticed to a chemist at the age of 15, he passed his pharmaceutical examinations and studied botany under Professor Ernst Ferdinand Nolte (1791–1875) at Kiel University. In 1847, he received his degree of Doctor of Philosophy from Kiel for a thesis on the plants of the southern regions of Schleswig. Mueller's sister Bertha had be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Rubida
''Eucalyptus rubida'', commonly known as candlebark, ribbon gum or white gum, is a species of small to medium-sized tree that is endemic to south-eastern Australia. It has smooth bark, sometimes with rough bark at the base, lance-shaped or curved adult leaves, flower buds in groups of three, white flowers and cup-shaped, hemispherical or bell-shaped fruit. Description ''Eucalyptus rubida'' is a tree that typically grows to a height of and forms a lignotuber. It has smooth, powdery, greyish or pink bark that is shed in long ribbons but there is sometimes persistent fibrous bark near the base of the trunk. Young plants and coppice regrowth have sessile, glaucous, more or less round leaves wide arranged in opposite pairs. Adult leaves are arranged alternately, lance-shaped to curved, long and wide, tapering to a petiole long. The flower buds are arranged in leaf axils in groups of three on an unbanched peduncle, the individual buds sessile or an pedicels up to long. Mature bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Viminalis
''Eucalyptus viminalis'', commonly known as the manna gum, white gum or ribbon gum, is a species of small to very tall tree that is Endemism, endemic to south-eastern Australia. It has smooth bark, sometimes with rough bark near the base, lance-shaped to curved adult leaves, flower buds in groups of three or seven, white flowers and cup-shaped or hemispherical fruit. Description ''Eucalyptus viminalis'' is a tree that typically grows to a height of , sometimes to , and forms a lignotuber. It has smooth, often powdery, white to pale brown bark that is shed in long ribbons, sometimes hanging on the upper branches, and sometimes with rough, fibrous bark on the lower trunk. Young plants and coppice regrowth have Sessility (botany), sessile, lance-shaped to curved or oblong leaves long, wide and arranged in opposite pairs. Adult leaves are arranged alternately, the same shade of green on both sides, lance-shaped to curved, long and wide, tapering to a Petiole (botany), petiole lon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Globulus
''Eucalyptus globulus'', commonly known as southern blue gum or blue gum, is a species of tall, evergreen tree endemic to southeastern Australia. This ''Eucalyptus'' species has mostly smooth bark, juvenile leaves that are whitish and waxy on the lower surface, glossy green, lance-shaped adult leaves, glaucous, ribbed flower buds arranged singly or in groups of three or seven in leaf axils, white flowers and woody fruit. There are four subspecies, each with a different distribution across Australia, occurring in New South Wales, Victoria and Tasmania. The subspecies are the Victorian blue gum, Tasmanian blue gum, Maiden's gum, and Victorian eurabbie. Description ''Eucalyptus globulus'' is a tree that typically grows to a height of but may sometimes only be a stunted shrub, or alternatively under ideal conditions can grow as tall as , and forms a lignotuber. The bark is usually smooth, white to cream-coloured but there are sometimes slabs of persistent, unshed bark at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exocarpos Cupressiformis
''Exocarpos cupressiformis'', with common names that include native cherry, cherry ballart, and cypress cherry, belongs to the sandalwood family of plants. It is a species endemic to Australia. Occasionally the genus name is spelt "Exocarpus" but it appears to be mostly no longer in use. Description The cherry ballart superficially resembles the cypress. It is a large shrub or small tree, tall, often pyramidal in shape. There are no authoritative published accounts of its host plants or parasitism, the following notes are based on anecdotal accounts. In the early stages of development especially, and like many other members of the Santalaceae, the plants are hemiparasitic on the roots of other trees, particularly Eucalyptus – hence the usefulness of shallow soils to establish this parasitism. More mature plants are less reliant on this parasitism once photosynthesis in their stems is well established. The leaves are reduced to small scales; the green, drooping stems are the sit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lomandra Longifolia
''Lomandra longifolia'', commonly known as spiny-head mat-rush, spiky-headed mat-rush or basket grass, is a perennial, rhizomatous herb found throughout eastern Australia. The leaves are 40 cm to 80 cm long, and generally have a leaf of about 8 mm to 12 mm wide. It grows in a variety of soil types and is frost, heat and drought tolerant. Labillardiere described ''Lomandra longifolia'' from a specimen collected in Tasmania. Cultivation This strappy leaf plant is often used in landscaping in Australia, New Zealand, Spain, and the United States, due to its high level of drought tolerance. The breeding of more compact finer leaf forms has made ''Lomandra longifolia'' popular as an evergreen grass-like plant in home plantings. Tanika, ''Lomandra longifolia'' 'LM300', also known as breeze grass in the US, was the first fine leaf type. It still has the finest leaf of any ''Lomandra longifolia'', with a width of 3 mm. In temperatures down to −7 degrees C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology Of Tasmania
The geology of Tasmania is complex, with the world's biggest exposure of diabase, or dolerite. The rock record contains representatives of each period of the Neoproterozoic, Paleozoic, Mesozoic and Cenozoic eras. It is one of the few southern hemisphere areas that were glaciated during the Pleistocene with glacial landforms in the higher parts. The west coast region hosts significant mineralisation and numerous active and historic mines. Geological history The earliest geological history is recorded in rocks from over . Older rocks from western Tasmania and King Island were strongly folded and metamorphosed into rocks such as quartzite. After this there are many signs of glaciation from the Cryogenian, as well as the global warming that occurred at the start of the Ediacaran period. An orogeny folded the older Precambrian rocks. In the Cambrian time the Tyennan block forming the south west and central Tasmania, was pushed up and slightly over the land of north west Tasmania, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Amygdalina
''Eucalyptus amygdalina'', commonly known as black peppermint, is a species of flowering plant that is endemic to Tasmania. It is a small to medium-sized tree with rough bark on park of the trunk, smooth grey to brown bark above, lance-shaped to linear adult leaves, oval to club-shaped flower buds, white flowers and cup-shaped to hemispherical fruit. Description ''Eucalyptus amygdalina'' is a tree that typically grows to a height of and forms a lignotuber. It has rough, finely fibrous bark on most or all of the trunk and base of the larger branches, smooth greyish bark above. The leaves on young plants and on coppice regrowth are arranged in opposite pairs, lance-shaped or curved, long, wide and sessile. Adult leaves are arranged alternately along the stems, the same shade of bluish green on both sides, lance-shaped to linear, long and wide on a petiole long. The flowers are borne in groups of eleven to fifteen or more in leaf axils on a peduncle long, the individual flow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction. Hybrids are not always intermediates between their parents (such as in blending inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridisation, which include genetic and morphological differences, differing times of fertility, mating behaviors and cues, and physiological rejection of sperm cells or the developing embryo. Some act before fertilization and others after it. Similar barriers exist in plants, with differences in flowering tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bothwell, Tasmania
Bothwell, Tasmania is a small town with a population at the 2016 census of 485. Situated in central Tasmania on the River Clyde in a broad valley, it is notable for hunting and being a lake district. It is part of the municipality of Central Highlands Council and will celebrate the bicentenary of its founding in 2022. Nearby locations include Hollow Tree, Hamilton, Ouse and Kempton. The citation for Bothwell in the Australian Register of The National Estate describes Bothwell as:"... an agricultural settlement on the Clyde River, set in a modified landscape, surrounded by low naturally vegetated hills. Consistently it is a loose grid plan settlement with large lot sizes. Civic details include avenue plantings and Queens Square. Dense pine plantings occur en route to the showground. Important homesteads occur on the west side of the river. It has two village centres, with fine churches and cemeteries grouped about Queen's Square. The general character of the town is one of loos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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