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Daubenya Zeyheri
''Daubenya zeyheri'' (Kunth) J.C.Manning & A.M.van der Merwe is one of 8 bulbous species in the genus, all endemic to the winter rainfall Strandveld of South Africa, and mostly growing on doleritic clays along the West Coast, Western Cape. It is closely related to ''Daubenya marginata'' (Willd. ex Kunth) J.C.Manning & A.M.van der Merwe. At first believed to consist of a single species, ''Daubenya aurea'', the genus was expanded in 2000 to include the genera ''Androsiphon'' and ''Amphisiphon'' and various species that had previously been classified as '' Polyxena'', ''Massonia'', or '' Neobakeria''. ''"The poor congruence between morphological and other characters within Hyacinthaceae has also made generic circumscriptions very difficult. One of the consequences of this has been the recognition of a large number of genera that are poorly defined morphologically."'' - (Speta 1998) All 8 species have two spreading, prostrate leaves and tubular flowers that range from white to yel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Charles Manning
John Charles Manning (born 1962) is a South African botanist based in the Compton Herbarium, South African National Biodiversity Institute The South African National Biodiversity Institute (SANBI) is an organisation established in 2004 in terms of the National Environmental Management: Biodiversity Act, No 10 of 2004, under the South African Department of Environmental Affairs ( ..., Kirstenbosch, South Africa. References External sources 20th-century South African botanists Botanists with author abbreviations Living people 1962 births Place of birth missing (living people) 21st-century South African botanists {{botanist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neobakeria
''Massonia'' is a genus of bulbous perennial flowering plants in the family Asparagaceae, subfamily Scilloideae (also treated as the family Hyacinthaceae). It is native to southern Africa, and is found in localities such as Namaqualand with hot and dry summers, being dormant in summer and growing during winter. The genus ''Whiteheadia'' has been merged into ''Massonia''. It is classed as a cryptophyte. Description ''Massonia'' grows from underground bulbs whose outer tunic is pale brown and papery or leathery. Two relatively broad leaves appear at the same time as the flowers, spreading out on either side, sometimes lying flat on the ground. The flowers are borne in a raceme, which may be short and held at ground level. There may be a "tuft" of green bracts at the top of the inflorescence. Individual flowers are pale in colour, white, or with green, yellow or pink tones. They are bell-shaped or somewhat tubular, with the tepals joined at the base forming a short or long tube. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Langebaan
Langebaan is a town in the Western Cape province of South Africa on the eastern shore of Langebaan Lagoon. Langebaan is situated 120 km north of Cape Town, just off the R27, about 28 km from Vredenburg and 20 km from Saldanha Bay. The Lagoon stretches for 17 km from Saldanha Bay, past Langebaan to Geelbek in the South. In places it is up to 4 km wide. History The Langebaan Lagoon was formed by the rising and falling of sea levels during pre-historic times. This is unlike most lagoons which form where fresh water rivers enter the sea. As a result, Langebaan Lagoon is purely a salt water lagoon. As far back as 500 000 years ago, early Homo sapiens were probably present in the area, living in groups and hunting small game, displacing carnivores, such as lions, from their kills and gathering plant foods. They made fire as protection and for cooking and probably made simple shelters from branches. They used animal skins for warmth and clothing, and also made ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paternoster, Western Cape
Paternoster (pronounced ) is one of the oldest fishing villages on the West Coast of South Africa. It is situated 15 km north-west of Vredenburg and 145 km north of Cape Town, at Cape Columbine between Saldanha Bay and St Helena Bay. The town covers an area of 194.8 hectare and has approximately 1883 inhabitants. The origin of the name remains unknown. Many people believe that the name, which means ‘Our Father’ in Latin, refers to prayers said by Catholic Portuguese seamen when they became shipwrecked. It appears as St. Martins Paternoster on an old map of Pieter Mortier so the name may be derived from Paternoster Row in the City of London which is adjacent to St. Martins Court. Other people believe it refers to the beads that the Khoi tribe wore that were called Paternosters. Economy and tourism Paternoster is a tourist destination and is known for lobster and the white-washed fishermen's cottages. The coastline consists of jagged cliffs, white boulders and beache ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karoo Supergroup
The Karoo Supergroup is the most widespread stratigraphic unit in Africa south of the Kalahari Desert. The supergroup consists of a sequence of units, mostly of nonmarine origin, deposited between the Late Carboniferous and Early Jurassic, a period of about 120 million years. In southern Africa, rocks of the Karoo Supergroup cover almost two thirds of the present land surface, including all of Lesotho, almost the whole of Free State, and large parts of the Eastern Cape, Northern Cape, Mpumalanga and KwaZulu-Natal Provinces of South Africa. Karoo supergroup outcrops are also found in Namibia, Eswatini, Zambia, Zimbabwe and Malawi, as well as on other continents that were part of Gondwana. The basins in which it was deposited formed during the formation and breakup of Pangea.McCarthy, T., Rubridge, B. (2005). ''The Story of Earth and Life.'' pp. 161, 187–241. Struik Publishers, Cape Town The type area of the Karoo Supergroup is the Great Karoo in South Africa, where the most exte ... [...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] |
Anemochory
In Spermatophyte plants, seed dispersal is the movement, spread or transport of seeds away from the parent plant. Plants have limited mobility and rely upon a variety of dispersal vectors to transport their seeds, including both abiotic vectors, such as the wind, and living ( biotic) vectors such as birds. Seeds can be dispersed away from the parent plant individually or collectively, as well as dispersed in both space and time. The patterns of seed dispersal are determined in large part by the dispersal mechanism and this has important implications for the demographic and genetic structure of plant populations, as well as migration patterns and species interactions. There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals. Some plants are serotinous and only disperse their seeds in response to an environmental stimulus. These modes are typically inferred based on adaptations, such as wings or fleshy fruit. However, this simplified view may ignor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massonia
''Massonia'' is a genus of bulbous perennial flowering plants in the family Asparagaceae, subfamily Scilloideae (also treated as the family Hyacinthaceae). It is native to southern Africa, and is found in localities such as Namaqualand with hot and dry summers, being dormant in summer and growing during winter. The genus ''Whiteheadia'' has been merged into ''Massonia''. It is classed as a cryptophyte. Description ''Massonia'' grows from underground bulbs whose outer tunic is pale brown and papery or leathery. Two relatively broad leaves appear at the same time as the flowers, spreading out on either side, sometimes lying flat on the ground. The flowers are borne in a raceme, which may be short and held at ground level. There may be a "tuft" of green bracts at the top of the inflorescence. Individual flowers are pale in colour, white, or with green, yellow or pink tones. They are bell-shaped or somewhat tubular, with the tepals joined at the base forming a short or long tube ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Flats Dune Strandveld
Cape Flats Dune Strandveld is an endangered vegetation type. This is a unique type of Cape Strandveld that is endemic to the coastal areas around Cape Town, including the Cape Flats. Habitat ''Strandveld'' means “beach scrub” in the Afrikaans language. It covers and stabilises sand dunes on the beaches around Cape Town, and is incredibly colourful in spring when it bursts into flower. It supports a very high biomass of browsing animals, and in the past it was grazed by large herds. The strongly alkaline, calcareous dune sand of the coast lies over a base of older limestone. In some places, this limestone juts out of the dune sand, and forms impressive beach cliffs. Succulents form a high proportion of Strandveld plants, consequently, fires are much less common in Strandveld than in the neighbouring Fynbos vegetation. Cape Flats Dune Strandveld is endangered. More than half of the Cape’s Strandveld has been lost to urbanisation and the building of beach resorts, and only 14 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyxena
In Greek mythology, Polyxena (; Greek: ) was the youngest daughter of King Priam of Troy and his queen, Hecuba. She does not appear in Homer, but in several other classical authors, though the details of her story vary considerably. After the fall of Troy, she dies when sacrificed by the Greeks on the tomb of Achilles, to whom she had been betrothed and in whose death she was complicit in many versions. Description Polyxene was described by the chronicler Malalas in his account of the ''Chronography'' as "tall, pure, very white, large-eyed, black-haired, with her hair worn long behind, a good nose and cheeks, blooming-lipped, small-footed, virgin, charming, very beautiful, 18 years old when they killed her". Meanwhile, in the account of Dares the Phrygian, she was illustrated as ". . .fair, tall, and beautiful. Her neck was slender, her eyes lovely her hair blond and long, her body well-proportioned, her fingers tapering, her legs straight, and her feet the best. Surpassing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphisiphon
''Daubenya'' is a genus of bulbous flowering plants in the family Asparagaceae, subfamily Scilloideae (also treated as the family Hyacinthaceae).Stevens, P.F. (2001 onwards),Asparagales: Scilloideae, ''Angiosperm Phylogeny Website'', retrieved 2013-03-28 It is native to the Cape Province of South Africa. Description Species of ''Daubenya'' grow from bulbs covered with a brownish tunic. Each bulb produces only two leaves, which appear with the flowers and normally spread out along the ground on either side. The inflorescence is a raceme, usually very condensed and close to the ground. Individual flowers are white, pink, yellow or red, sometimes with the tepals furthest from the flowering stem (i.e. on the outside of the inflorescence) larger than the others. The tepals are fused at the base forming a distinct tube. The stamens arise from the mouth of this tube, and are often very prominent. The more or less globe-shaped black seeds are produced inside a papery capsule. Species , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
