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Berkheya Robusta
''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] |
Berkheya Bergiana
''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] |
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] |
Berkheya Carlinoides
''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] |