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Ixia Viridiflora
''Ixia viridiflora'', also known as turquoise ixia, is a tall member of the genus ''Ixia''. It comes from around the Tulbagh in South Africa, Cape Province. It has small corms under the ground. This corn lily is very rare. Its habitats are often destroyed by human influence. As a consequence, its conservation status is vulnerable and is tending to worsen. The name turquoise ixia refers to the blue-green turquoise colour of the flowers, which is a rare colour for flowers. They are grouped in long inflorescences and are normally star-shaped as in most corn lilies. The flowers have a black-purple centre. The ovary is 3-locular. The flower is pollinated by specific scarab beetles known as monkey beetle Monkey beetles are scarab beetles, a group of several genera within the tribe Hopliini. The placement of this tribe within the family Scarabaeidae is uncertain between Melolonthinae and Rutelinae. Many species visit flowers for pollen and nectar, ...s of the tribe Hopliini. The ... [...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] |
Ixia Viridiflora Leaves
''Ixia'' is a genus of cormous plants native to South Africa from the family Iridaceae. Some of them are known as the corn lily. Some distinctive traits include sword-like leaves and long wiry stems with star-shaped flowers. It usually prefers well-drained soil. The popular corn lily has specific, not very intense fragrance. It is often visited by many insects such as bees. The ''Ixia'' are also used sometimes as ornamental plants. The genus name is derived from the Ancient Greek ἰξία (ixia) ( = χαμαιλέων λευκός, (chamaeleon leukos)), the pine thistle, '' Carlina gummifera'', an unrelated plant in the daisy family, Asteraceae. Species The genus ''Ixia'' includes the following species: *''Ixia abbreviata'' Houtt. *''Ixia acaulis'' Goldblatt & J.C. Manning *''Ixia alata'' Goldblatt & J.C.Manning *''Ixia alticola'' Goldblatt & J.C.Manning *''Ixia altissima'' Goldblatt & J.C.Manning *''Ixia angelae'' Goldblatt & J.C.Manning *''Ixia atrandra'' Goldblatt & J. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ixia
''Ixia'' is a genus of cormous plants native to South Africa from the family Iridaceae. Some of them are known as the corn lily. Some distinctive traits include sword-like leaves and long wiry stems with star-shaped flowers. It usually prefers well-drained soil. The popular corn lily has specific, not very intense fragrance. It is often visited by many insects such as bees. The ''Ixia'' are also used sometimes as ornamental plants. The genus name is derived from the Ancient Greek ἰξία (ixia) ( = χαμαιλέων λευκός, (chamaeleon leukos)), the pine thistle, '' Carlina gummifera'', an unrelated plant in the daisy family, Asteraceae. Species The genus ''Ixia'' includes the following species: *'' Ixia abbreviata'' Houtt. *''Ixia acaulis'' Goldblatt & J.C. Manning *'' Ixia alata'' Goldblatt & J.C.Manning *'' Ixia alticola'' Goldblatt & J.C.Manning *''Ixia altissima'' Goldblatt & J.C.Manning *''Ixia angelae'' Goldblatt & J.C.Manning *'' Ixia atrandra'' Goldblatt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tulbagh
Tulbagh, named after Dutch Cape Colony Governor Ryk Tulbagh, is a town located in the "Land van Waveren" mountain basin (also known as the Tulbagh basin), in the Winelands of the Western Cape, South Africa. The basin is fringed on three sides by mountains, and is drained by the Klein Berg River and its tributaries. The nearest towns are Ons Rust and Gouda beyond the Nuwekloof Pass, Wolseley some to the south inside the basin, and Ceres and Prince Alfred Hamlet beyond Michell's Pass in the Warm Bokkeveld. History The basin has been inhabited for thousands of years by indigenous Bushmen and Khoi-San peoples. It was about 300 years ago when, after a land grant by the Dutch Colonial Government to a more or less equal number of Dutch and Huguenot settlers to settle the area, that the town of Tulbagh was founded. The region was named "Land van Waveren" in 1699 by Willem Adriaan van der Stel in honour of the Oetgens van Waveren family, from which his mother was descended. Before ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Province
The Province of the Cape of Good Hope ( af, Provinsie Kaap die Goeie Hoop), commonly referred to as the Cape Province ( af, Kaapprovinsie) and colloquially as The Cape ( af, Die Kaap), was a province in the Union of South Africa and subsequently the Republic of South Africa. It encompassed the old Cape Colony, as well as Walvis Bay, and had Cape Town as its capital. In 1994, the Cape Province was divided into the new Eastern Cape, Northern Cape and Western Cape provinces, along with part of the North West. History When the Union of South Africa was formed in 1910, the original Cape Colony was renamed the Cape Province. It was by far the largest of South Africa's four provinces, as it contained regions it had previously annexed, such as British Bechuanaland (not to be confused with the Bechuanaland Protectorate, now Botswana), Griqualand East (the area around Kokstad) and Griqualand West (area around Kimberley). As a result, it encompassed two-thirds of South Africa's terr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corm
A corm, bulbo-tuber, or bulbotuber is a short, vertical, swollen underground plant stem that serves as a storage organ that some plants use to survive winter or other adverse conditions such as summer drought and heat (perennation). The word ''cormous'' usually means plants that grow from corms, parallel to the terms ''tuberous'' and ''bulbous'' to describe plants growing from tubers and bulbs. Structure A corm consists of one or more internodes with at least one growing point, generally with protective leaves modified into skins or tunics. The tunic of a corm forms from dead petiole sheaths—remnants of leaves produced in previous years. They act as a covering, protecting the corm from insects, digging animals, flooding, and water loss. The tunics of some species are thin, dry, and papery, at least in young plants, however, in some families, such as ''Iridaceae'', the tunic of a mature corm can be formidable protection. For example, some of the larger species of '' Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat
In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche. Thus "habitat" is a species-specific term, fundamentally different from concepts such as environment or vegetation assemblages, for which the term "habitat-type" is more appropriate. The physical factors may include (for example): soil, moisture, range of temperature, and light intensity. Biotic factors will include the availability of food and the presence or absence of predators. Every species has particular habitat requirements, with habitat generalist species able to thrive in a wide array of environmental conditions while habitat specialist species requiring a very limited set of factors to survive. The habitat of a species is not necessarily found in a geographical area, it can be the interior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turquoise (color)
Turquoise ( ) is a blue-green color, based on the mineral of the same name. The word ''turquoise'' dates to the 17th century and is derived from the French , meaning 'Turkish', because the mineral was first brought to Europe through Turkey from mines in the historical Khorasan province of Iran (Persia) and Afghanistan. The first recorded use of ''turquoise'' as a color name in English was in 1573. The X11 color named turquoise is displayed on the right. Turquoise gemstones Turquoise is an opaque, blue-to-green mineral that is a hydrous phosphate of copper and aluminium, with the chemical formula Cu Al6( P O4)4(O H)8·4 H2O. It is rare and valuable in finer grades and has been prized as a gem and ornamental stone for thousands of years owing to its unique hue. In many cultures of the Old and New Worlds, this gemstone has been esteemed for thousands of years as a holy stone, a bringer of good fortune or a talisman. The oldest evidence for this claim was found in ancien ... [...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 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 double fertilization of unprotected ovules, they produce naked seeds that do not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarabaeidae
The family Scarabaeidae, as currently defined, consists of over 30,000 species of beetles worldwide; they are often called scarabs or scarab beetles. The classification of this family has undergone significant change in recent years. Several subfamilies have been elevated to family rank (e.g., Bolboceratidae, Geotrupidae, Glaresidae, Glaphyridae, Hybosoridae, Ochodaeidae, and Pleocomidae), and some reduced to lower ranks. The subfamilies listed in this article are in accordance with those in Bouchard (2011). Description Scarabs are stout-bodied beetles, many with bright metallic colours, measuring between . They have distinctive, clubbed antennae composed of plates called lamellae that can be compressed into a ball or fanned out like leaves to sense odours. Many species are fossorial, with legs adapted for digging. In some groups males (and sometimes females) have prominent horns on the head and/or pronotum to fight over mates or resources. The largest fossil scaraba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monkey Beetle
Monkey beetles are scarab beetles, a group of several genera within the tribe Hopliini. The placement of this tribe within the family Scarabaeidae is uncertain between Melolonthinae and Rutelinae. Many species visit flowers for pollen and nectar, or browse on the petals. The beetles are important pollinators of Aizoaceae and Asteraceae The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera within the order Asterales. Commonly referred to as the aster, daisy, composite, or sunflower family, Compositae w ... in grazed and ungrazed areas, as well as many others. They tend to favor flowers of white, yellow, pink, orange, and blue pigments. They also tend to favor flowers of symmetrical, abstract patterns Shelley A Johnson, Susan W Nicolson, Pollen digestion by flower-feeding Scarabaeidae: protea beetles (Cetoniini) and monkey beetles (Hopliini), Journal of Insect Physiology, Volume 47, Issue 7, 2001, Pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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