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Berkheya Carlinopsis
''Berkheya carlinopsis'' Welw. ex O.Hoffm. is a Southern African herb or subshrub belonging to the family Asteraceae and was first described in 1896 in Boletim da Sociedade Broteriana 13 34. The genus '' Berkheya'' was describe by the German botanist Jakob Friedrich Ehrhart in 1788 and was in honour of Dutch botanist, Johannes le Francq van Berkhey (1729–1812) - 'carlinopsis' alludes to ''Carlina ''Carlina'' is a genus of flowering plants in the family Asteraceae. It is distributed from Madeira and the Canary Islands across Europe and northern Africa to Siberia and northwestern China.Kovanda, M. (2002)Observations on ''Carlina bieberstein ...'', a genus closely resembling ''Berkheya''. References {{Taxonbar, from=Q15602600 Arctotideae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asteraceae
Asteraceae () is a large family (biology), family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the Order (biology), order Asterales. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger family is unclear as the quantity of Extant taxon, extant species in each family is unknown. The Asteraceae were first described in the year 1740 and given the original name Composita, Compositae. The family is commonly known as the aster, Daisy (flower), daisy, composite, or sunflower family. Most species of Asteraceae are herbaceous plants, and may be Annual plant, annual, Biennial plant, biennial, or Perennial plant, perennial, but there are also shrubs, vines, and trees. The family has a widespread distribution, from subpolar to tropical regions, in a wide variety of habitats. Most occur in Hot desert climate, hot desert and cold or hot Semi-arid climate, semi-desert climates, and they are found on ever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Zambesiaca
''Flora Zambesiaca'' is an ongoing botanical project aimed at achieving a full account of the flowering plants and ferns of the Zambezi River basin covering Zambia, Malawi, Mozambique, Zimbabwe, Botswana and the Caprivi Strip, and is published by the Royal Botanic Gardens, Kew. The work is published in parts or whole volumes as and when the relevant families are completed, and is currently (2012) over the halfway mark. Some 24 500 plant species have been described so far. The majority of the line illustration plates in the first volume were by Miss L. M. Ripley and Miss G. W. Dalby. The ''Flora Zambesiaca'' project was set in motion in 1950 by Arthur Wallis Exell when he returned to the British Museum from his wartime activities with the Government Communications Headquarters at Bletchley Park - he was co-editor of ''Flora Zambesiaca'' from 1962 onwards. The present survey is under the editorship of Jonathan Timberlake who works in the Herbarium at the Royal Botanic Gardens, Kew. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berkheya
''Berkheya'' is a genus of flowering plants in the family Asteraceae. It is distributed in tropical Africa, especially in southern regions.Hind, N. (2006). ''Curtis's Botanical Magazine'' 23(4), 289-96. Of about 75 species, 71 can be found in South Africa.Funk, V. A. and R. Chan. (2008)Phylogeny of the spiny African daisies (Compositae, tribe Arctotideae, subtribe Gorteriinae) based on ''trn''L-F, ''ndh''F, and ITS sequence data.''Molecular Phylogenetics and Evolution'' 48(1), 47-60. Most species have yellow ray florets, a few have white, and ''B. purpurea'' has light purple or mauve florets. ''Berkheya purpurea'' is cultivated as an ornamental plant. Some ''Berkheya'' are known as weeds.Clark, M. MA comparison between the flower-head insect communities of South African ''Berkheya'' and European Cynareae.In: ''Proceedings of the VIII International Symposium on Biological Control of Weeds''. (pp. 165-170). Istituto Sperimentale per la Vegetale, Ministero dell'Agricoltura e delle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jakob Friedrich Ehrhart
Jakob Friedrich Ehrhart (4 November 1742, Holderbank, Aargau – 26 June 1795) was a German botanist, a pupil of Carl Linnaeus at Uppsala University, and later director of the Botanical Garden of Hannover, where he produced several major botanical works between 1780 and 1793. Ehrhart was the first Author (botany), author to use the rank of subspecies in botanical literature, and he published many subspecific names between 1780 and 1789. Ehrhart issued several exsiccata, exsiccatae, the first one ''Phytophylacium Ehrhartianum, continens plantas, quas in locis earum natalibus collegit et exsiccavit Fridericus Ehrhart'' (1780-1785).Triebel, D. & Scholz, P. 2001–2024 ''IndExs – Index of Exsiccatae''. Botanische Staatssammlung München: http://indexs.botanischestaatssammlung.de. – München, Germany. He was one of the first who prepared exsiccatae for selling them to colleagues, namely the series ''Arbores, frutices et suffrutices Linnaei quas in usum dendrophilorum collegit et exsic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johannes Le Francq Van Berkhey
Johannes le Francq van Berkhey (1729–1812) was an 18th-century painter, scientist, physician and poet from the Dutch Republic. Biography He was born in Leiden. According to Roeland van Eynden and Adriaan van der Willigen in their dictionary of artists known as ''Geschiedenis der vaderlandsche schilderkunst'', he was a pupil along with Petrus Camper of the genre painter Louis de Moni.Johannes le Francq van Berkhey Biography in ''Geschiedenis der vaderlandsche schilderkunst'' (1718) by and |
Carlina
''Carlina'' is a genus of flowering plants in the family Asteraceae. It is distributed from Madeira and the Canary Islands across Europe and northern Africa to Siberia and northwestern China.Kovanda, M. (2002)Observations on ''Carlina biebersteinii''.''Thaiszia Journal of Botany'' 12(1), 75-82. Plants of the genus are known commonly as carline thistles.''Carlina''. In: Greuter, W. & E. von Raab-Straube. (Eds.) Compositae. Euro+Med Plantbase. Description ''Carlina'' species are very similar to true thistles (genus ''Cirsium'') in morphology (biology), morphology, and are part of the thistle tribe, Cardueae. Most are biennial herbs, but the genus includes annuals, perennials, shrubs, and dwarf trees, as well. The largest reach about 80 centimeters tall. The stems are upright a ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
