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Corokia
''Corokia'' is a genus in the Argophyllaceae family. The genus was first described in 1839. It comprising six species native to New Zealand, Australia and Rapa Iti. ''Corokia'' species are shrubs or small trees with zigzagging (divaricating) branches. In fact, ''Corokia cotoneaster'' is commonly known as wire-netting bush. The stems of the shrubs are dark when mature, covered with downy or silky hairs (tomentum) when young. In spring, they produce clusters of small, star-shaped yellow blossoms. Berries are red or yellow. The shrubs prefer forests and rocky areas, sun or light shade, reasonably well drained soil, and moderate watering. Species Species found in the genus include: * ''Corokia buddleioides'' A.Cunn. (New Zealand, North Island) * ''Corokia carpodetoides'' ( F.Muell. ) L.S.Sm. (Lord Howe Island) * ''Corokia collenettei'' Riley (Rapa Iti) * ''Corokia cotoneaster'' Raoul (New Zealand) * ''Corokia macrocarpa'' Kirk (Chatham Islands) * ''Corokia whiteana ''Corokia'' is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corokia Buddleioides
''Corokia'' is a genus in the Argophyllaceae family. The genus was first described in 1839. It comprising six species native to New Zealand, Australia and Rapa Iti. ''Corokia'' species are shrubs or small trees with zigzagging ( divaricating) branches. In fact, ''Corokia cotoneaster'' is commonly known as wire-netting bush. The stems of the shrubs are dark when mature, covered with downy or silky hairs (tomentum) when young. In spring, they produce clusters of small, star-shaped yellow blossoms. Berries are red or yellow. The shrubs prefer forests and rocky areas, sun or light shade, reasonably well drained soil, and moderate watering. Species Species found in the genus include: * ''Corokia buddleioides'' A.Cunn. (New Zealand, North Island) * ''Corokia carpodetoides'' ( F.Muell. ) L.S.Sm. (Lord Howe Island) * ''Corokia collenettei'' Riley (Rapa Iti) * ''Corokia cotoneaster'' Raoul (New Zealand) * ''Corokia macrocarpa'' Kirk (Chatham Islands) * ''Corokia whiteana ''Corokia'' i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corokia Cotoneaster
''Corokia cotoneaster'' is a flowering plant in the family Argophyllaceae was described by Étienne Fiacre Louis Raoul in 1846. This plant is commonly known as the wire-netting bush, korokio, or korokia-tarango. The word "Koriko" comes from the Māori language Māori (), or ('the Māori language'), also known as ('the language'), is an Eastern Polynesian language spoken by the Māori people, the indigenous population of mainland New Zealand. Closely related to Cook Islands Māori, Tuamotuan, and .... Identifications ''Corokia cotoneaster'' is a highly branched shrub with a strongly divaricating habit with rough dark-coloured bark, usually growing to about 3 m in height. Common variable shrubs with thin gray zig-zag twigs that contain small white clusters underneath with dented or rounded edges and on flat, black petioles. Yellow flowers, star-shaped and red fruits. The leaves are variable, depending on altitude and to the degree of exposure to wind, and are obvo-c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argophyllaceae
Argophyllaceae is a family of shrubs or small trees belonging to the order Asterales. The family includes c. 24 species in two genera, '' Argophyllum'' and '' Corokia''. Members of the family are native to eastern Australia, New Zealand, Lord Howe Island, New Caledonia, and Rapa Iti Rapa, also called Rapa Iti, or "Little Rapa", to distinguish it from Easter Island, whose Polynesian name is Rapa Nui, is the largest and only inhabited island of the Bass Islands in French Polynesia. An older name for the island is Oparo. The .... References Asterales families {{Asterales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corokia Carpodetoides
'' Corokia carpodetoides'', simply known locally as corokia, is a flowering plant in the Argophyllaceae family. The specific epithet derives from a resemblance to the genus ''Carpodetus'', with the addition of the Latin suffix ''-oides'' (“resembling”). Description It is a shrub, usually growing to about 2 m in height, but occasionally up to a tree-like 5 m. The young stems have a covering of short, matted hairs. Its narrowly oblanceolate to narrowly elliptic leaves, 2–6 cm long and 1–2 cm wide, are crowded towards the ends of the branches. The terminal, corymbose inflorescences bear many small yellow flowers. The ovoid fruits are single-seeded and about 3 mm long, becoming brown and dry. The main flowering season is December to January. Distribution and habitat The tree is endemic to Australia’s subtropical Lord Howe Island in the Tasman Sea. It is locally common at higher elevations on Mounts Lidgbird and Gower Gower ( cy, Gŵyr) or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. '' Panthera leo'' (lion) and '' Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. phylogenetic analysis should c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Australia
The flora of Australia comprises a vast assemblage of plant species estimated to over 30,000 vascular and 14,000 non-vascular plants, 250,000 species of fungi and over 3,000 lichens. The flora has strong affinities with the flora of Gondwana, and below the family level has a highly endemic angiosperm flora whose diversity was shaped by the effects of continental drift and climate change since the Cretaceous. Prominent features of the Australian flora are adaptations to aridity and fire which include scleromorphy and serotiny. These adaptations are common in species from the large and well-known families Proteaceae ('' Banksia''), Myrtaceae (''Eucalyptus'' - gum trees), and Fabaceae (''Acacia'' - wattle). The arrival of humans around 50,000 years ago and the settlement by Europeans from 1788, has had a significant impact on the flora. The use of fire-stick farming by Aboriginal people led to significant changes in the distribution of plant species over time, and the lar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of New Zealand
This article relates to the flora of New Zealand, especially indigenous strains. New Zealand's geographical isolation has meant the country has developed a unique variety of native flora. However, human migration has led to the importation of many other plants (generally referred to as 'exotics' in New Zealand) as well as widespread damage to the indigenous flora, especially after the advent of European colonisation, due to the combined efforts of farmers and specialised societies dedicated to importing European plants & animals. Characteristics Indigenous New Zealand flora generally has the following characteristics: * the majority are evergreen. * few annual herbs. * few cold-tolerant trees. * majority are dispersed by birds. * very few have defences against mammalian browsers. * few nitrogen fixing plants. * few fire-adapted species. * many dioecious species. * flowers are typically small and white. * many plants have divaricating growth forms. * many plants have evolved ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichome
Trichomes (); ) are fine outgrowths or appendages on plants, algae, lichens, and certain protists. They are of diverse structure and function. Examples are hairs, glandular hairs, scales, and papillae. A covering of any kind of hair on a plant is an indumentum, and the surface bearing them is said to be pubescent. Algal trichomes Certain, usually filamentous, algae have the terminal cell produced into an elongate hair-like structure called a trichome. The same term is applied to such structures in some cyanobacteria, such as '' Spirulina'' and '' Oscillatoria''. The trichomes of cyanobacteria may be unsheathed, as in ''Oscillatoria'', or sheathed, as in '' Calothrix''. These structures play an important role in preventing soil erosion, particularly in cold desert climates. The filamentous sheaths form a persistent sticky network that helps maintain soil structure. Plant trichomes Plant trichomes have many different features that vary between both species of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
