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Struthiola Striata
''Struthiola striata'' is a rounded, heather-like shrub of up to high that is assigned to the Thymelaeaceae family. It has small assending leaves on long straight branches, with cream, soft yellow or pinkish flowers in spikes, each of which consist of a tube of about long with 4 oval sepal lobes and 4 yellow alternating petal-like scales. It is sometimes called ribbed capespray or featherhead in English and roemenaggie, katstertjie or veërtjie in Afrikaans. It grows on coastal flats and foothills in the Western Cape province of South Africa. Taxonomy This species was first described as ''Struthiola striata'' by Jean-Baptiste Lamarck in 1792, based on a collection by the French gardener-botanist Joseph Martin in the Cape area (Cap B. Spei). Later botanists however, overlooked this name. Franz Wilibald Schmidt named the species ''S. sulcata'' in 1793, Henry Cranke Andrews in 1800 created the name ''S. imbricata'', while Jens Wilken Hornemann assigned the name ''S. lateriflor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean-Baptiste Lamarck
Jean-Baptiste Pierre Antoine de Monet, chevalier de Lamarck (1 August 1744 – 18 December 1829), often known simply as Lamarck (; ), was a French naturalist, biologist, academic, and soldier. He was an early proponent of the idea that biological evolution occurred and proceeded in accordance with Naturalism (philosophy), natural laws. Lamarck fought in the Seven Years' War against Prussia, and was awarded a commission for bravery on the battlefield. Posted to Monaco, Lamarck became interested in natural history and resolved to study medicine.#Packard, Packard (1901), p. 15. He retired from the army after being injured in 1766, and returned to his medical studies. Lamarck developed a particular interest in botany, and later, after he published the three-volume work ''Flore françoise'' (1778), he gained membership of the French Academy of Sciences in 1779. Lamarck became involved in the Jardin des Plantes and was appointed to the Chair of Botany in 1788. When the French Nationa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raceme
A raceme () or racemoid is an unbranched, indeterminate growth, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots that bear the flowers. The oldest flowers grow close to the base and new flowers are produced as the shoot grows in height, with no predetermined growth limit. Examples of racemes occur on mustard (genus ''Brassica''), radish (genus ''Raphanus''), and orchid (genus ''Phalaenopsis'') plants. Definition A ''raceme'' or ''racemoid'' is an unbranched, indeterminate growth, indeterminate type of inflorescence bearing pedicellate flowers (flowers having short floral stalks called ''Pedicel (botany), pedicels'') along its axis. In botany, an ''axis'' means a shoot, in this case one bearing the flowers. In indeterminate inflorescence-like racemes, the oldest flowers grow close to the base and new flowers are produced as the shoot grows in height, with no predetermined growth limit. A plant that flowers on a showy raceme may hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mossel Bay
Mossel Bay () is a harbour town of about 170,000 people on the Garden Route of South Africa. It is an important tourism and farming region of the Western Cape Province. Mossel Bay lies 400 kilometres east of the country's seat of parliament, Cape Town (which is also the capital city of the Western Cape), and 400 km west of Gqeberha, the largest city in the Eastern Cape. The older parts of the town occupy the north-facing side of the Cape St Blaize Peninsula, whilst the newer suburbs straddle the Peninsula and have spread eastwards along the sandy shore of the Bay. The town's economy relied heavily on farming, fishing and its commercial harbour (the smallest in the Transnet Ports Authority, Transnet Port Authority's stable of South African commercial harbours), until the 1969 discovery of natural offshore gas fields led to the development of the gas to liquids, gas-to-liquids refinery operated by PetroSA. Tourism is another important driver of Mossel Bay's economy. Etymolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yzerfontein
Yzerfontein, or Ysterfontein, is a small harbour town with about 1200 inhabitants on the west coast of South Africa about 90 km north of Cape Town. The name in Afrikaans means "Iron Fountain".The town started out when the farm 'Yzerfontein' was bought by thKatz-familyin the 1930s. Then they started dividing the farm into plots. The main sources of income are tourism (especially during the wildflower season from August to October), mining and fishing. Yzerfontein is known for its Sixteen Mile Beach, stretching north from the main beach of the town, to the West Coast National Park, which borders the town. Dassen Island, another nature reserve, is about 10 km offshore. Yzerfontein is the landing point for the ACE and WACS submarine communications cables. Outside of the town is the Darling Wind Farm. This is producing power and there are plans for expansion. The Yzerfontein salt pan is a coastal salt pan, just northeast of the town. It was formerly mined for sal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Struthiola Tetralepis
''Struthiola tetralepis'' is a willowy shrublet of up to high that is assigned to the family Thymelaeaceae. It has long straight branches that are initially hairy and are covered in leaves pressed against them. These leaves are small, overlapping, lance-shaped, sharply pointed, have a regular row of hairs along the margins, and 3-5 veins are visible on the outward facing surface. It has initially greenish yellow, later reddish brown flowers, each of which consists of a tube of about long with 4 lance-shaped, pointed sepal lobes and 4 yellow alternating petal-like scales. It flowers between October and February. It can be found in the southwest of the Western Cape province of South Africa. It is sometimes called cross capespray in English. Taxonomy This species was first described as ''Struthiola tetralepis'' by Rudolf Schlechter in 1900, based on a plant he collected himself at Franschhoek. He distinguished two varieties, ''S. tetralepis'' var. ''tetralepis'' and ''S. tetralep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passerina
The genus ''Passerina'' is a group of birds in the cardinal family (Cardinalidae). Although not closely related to the buntings in the family Emberizidae, they are sometimes known as the North American buntings. The males show vivid colors in the breeding season; the plumage of females and immature birds is duller. These birds go through two molts in a year; the males are generally less colorful in winter. They have short tails and short slim legs. They have smaller bills than other Cardinalidae; they mainly eat seeds in winter and insects in summer. The blue grosbeak (''P. caerulea'') was once placed in the monotypic genus, ''Guiraca''. Taxonomy and list of species The genus ''Passerina'' was introduced by the French ornithologist Louis Pierre Vieillot in 1816. The type species was designated in 1840 as the indigo bunting (''Passerina cyanea'') by the English zoologist George Robert Gray George Robert Gray (8 July 1808 – 6 May 1872) was an English zoology, zoolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lachnaea
''Lachnaea'' is a genus of flowering plants in the family Thymelaeaceae, found in the Cape Floristic Region The Cape Floral Region is a floristic region located near the southern tip of South Africa. It is the only floristic region of the Cape Floristic Kingdom, and includes only one floristic province, known as the Cape Floristic Province. The Cap ... of southern South Africa. They tend to be small ericoid shrubs. Species Currently accepted species include: *'' Lachnaea alpina'' Meisn. *'' Lachnaea aurea'' Eckl. & Zeyh. ex Meisn. *'' Lachnaea axillaris'' Meisn. *'' Lachnaea burchellii'' Meisn. *'' Lachnaea capitata'' ( L.) Crantz *'' Lachnaea densiflora'' Meisn. *'' Lachnaea diosmoides'' Meisn. *'' Lachnaea elsieae'' Beyers *'' Lachnaea ericoides'' Meisn. *'' Lachnaea eriocephala'' L. *'' Lachnaea filamentosa'' Meisn. *'' Lachnaea filicaulis'' (Meisn.) Beyers *'' Lachnaea funicaulis'' Schinz *'' Lachnaea globulifera'' Meisn. *'' Lachnaea glomerata'' Fourc. *'' Lachnaea gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gnidia
''Gnidia'' is a genus of flowering plants in the family Thymelaeaceae. It is distributed in tropical and southern Africa and Madagascar; more than half of all the species are endemic to South Africa.Rogers, Z. S. (2006)A new species of Malagasy ''Gnidia'' and the lectotypification of ''Octolepis decalepis'' (Thymelaeaceae).''Adansonia, sér.'' 3(28), 155-60. ''Gnidia'' was named for Knidos, an Ancient Greek city located in modern-day Turkey.Hyde, M. A., et al''Gnidia''.Flora of Zimbabwe. 2013. These are perennial herbs and shrubs, sometimes with rhizomes. Most species have alternately arranged leaves, and a few have opposite leaves. The leaves are undivided and unlobed. The inflorescence is a head of a few to many flowers. The calyx is cylindrical and the colored lobes may alternate with the petals; some species lack petals. Many species are similar in appearance and difficult to tell apart. Molecular analyses have provided evidence that the genus is polyphyletic, made up of fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stigma (botany)
The stigma (: stigmas or stigmata) is the receptive tip of a Gynoecium#Carpels, carpel, or of several fused carpels, in the gynoecium of a flower. Description The stigma, together with the Style (botany), style and ovary (botany), ovary (typically called the stigma-style-ovary system) comprises the pistil, which is part of the gynoecium or female reproductive organ of a plant. The stigma itself forms the distal portion of the style, or stylodia, and is composed of , the cells of which are receptive to pollen. These may be restricted to the apex of the style or, especially in wind pollinated species, cover a wide surface. The stigma receives pollen and it is on the stigma that the pollen grain germination, germinates. Often sticky, the stigma is adapted in various ways to catch and trap pollen with various hairs, flaps, or sculpturings. The pollen may be captured from the air (wind-borne pollen, anemophily), from visiting insects or other animals (Pollination syndrome#Biotic, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ovary (botany)
In the flowering plants, an ovary is a part of the female reproductive organ of the flower or gynoecium. Specifically, it is the part of the pistil which holds the ovule(s) and is located above or below or at the point of connection with the base of the petals and sepals. The pistil may be made up of one carpel or of several fused carpels (e.g. dicarpel or tricarpel), and therefore the ovary can contain part of one carpel or parts of several fused carpels. Above the ovary is the Style (botany), style and the stigma, which is where the pollen lands and germinates to grow down through the style to the ovary, and, for each individual pollen grain, to fertilize one individual ovule. Some wind pollinated flowers have much reduced and modified ovaries. Fruits A fruit is the mature, ripened ovary of a flower following double fertilization in an angiosperm. Because gymnosperms do not have an ovary but reproduce through fertilization of unprotected ovules, they produce naked seeds th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sepal
A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 Etymology The term ''sepalum'' was coined by Noël Martin Joseph de Necker in 1790, and derived . Collectively, the sepals are called the ''calyx'' (plural: calyces), the outermost Whorl (botany), whorl of parts that form a flower. The word ''calyx'' was adopted from the Latin ,Jackson, Benjamin, Daydon; A Glossary of Botanic Terms with their Derivation and Accent; Published by Gerald Duckworth & Co. London, 4th ed 1928 not to be confused with 'cup, goblet'. The Latin ''calyx'' is derived from Greek 'bud, calyx, husk, wrapping' ( Sanskrit 'bud'), while is derived from Greek 'cup, goblet'; both words have been used interchangeably in botanical Latin. Description The term ''tepal'' is usually applied when the parts of the perianth are difficult to distinguish, e. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bract
In botany, a bract is a modified or specialized leaf, associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves in size, color, shape or texture. They also look different from the parts of the flower, such as the petals or sepals. A plant having bracts is referred to as bracteate or bracteolate, while one that lacks them is referred to as ebracteate or ebracteolate. Variants Some bracts are brightly coloured which aid in the attraction of pollinators, either together with the perianth or instead of it. Examples of this type of bract include those of '' Euphorbia pulcherrima'' (poinsettia) and '' Bougainvillea'': both of these have large colourful bracts surrounding much smaller, less colourful flowers. In grasses, each floret (flower) is enclosed in a pair of papery bracts, called the lemma (lower bract) and palea (upper bract), while each spikelet (group of florets) has a further pair o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
