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Exochaenium Clavatum
The genus ''Exochaenium'' (23 species) is endemic to sub-Saharan Africa, with species occurring in most tropical and sub-tropical regions of the continent, particularly on the Katanga plateau (Angola, Democratic Republic of Congo and Zambia), with many extending to the Sudano-Zambesian and Guineo-Congolian regions. The genus is monophyletic and is used to study the variation and evolution of herkogamy. Species * '' Exochaenium alatum'' (Paiva and Nogueira) Kissling * '' Exochaenium baumianum'' (Gilg) Schinz * '' Exochaenium caudatum'' (Paiva and Nogueira) Kissling * '' Exochaenium clavatum'' (Paiva and Nogueira) Kissling * '' Exochaenium debile'' Welw. * '' Exochaenium dimidiatum'' (Sileshi) Kissling * '' Exochaenium exiguum'' A.W.Hill * ''Exochaenium fernandesianum The genus ''Exochaenium'' (23 species) is endemic to sub-Saharan Africa, with species occurring in most tropical and sub-tropical regions of the continent, particularly on the Katanga plateau (Angola, Democratic Rep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
August Grisebach
August Heinrich Rudolf Grisebach (; 17 April 18149 May 1879) was a German botanist and phytogeographer. Biography Grisebach studied at the Lyceum in Hanover, the cloister-school at Ilfeld, and the University of Göttingen. He graduated in medicine from the University of Berlin in 1836. He undertook expeditions to Provence, Turkey, the Balkans, and Norway. In 1837 he became associate professor and in 1847 full professor at the medical faculty in Göttingen and was named director of the botanical garden there in 1875. While his main fields of interest were phytogeography and systematics, especially the Gentianaceae and Malpighiaceae, he considered his ''Flora of the British West Indian Islands'' his most important work. Much of his collection, especially the types of species described by him, are housed at the Göttingen University Herbarium. His taxonomic classification is set out in his ''Grundriss der systematischen Botanik'' (1854). His son Eduard was an author, lawyer a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exochaenium Macropterum
The genus ''Exochaenium'' (23 species) is endemic to sub-Saharan Africa, with species occurring in most tropical and sub-tropical regions of the continent, particularly on the Katanga plateau (Angola, Democratic Republic of Congo and Zambia), with many extending to the Sudano-Zambesian and Guineo-Congolian regions. The genus is monophyletic and is used to study the variation and evolution of herkogamy. Species * '' Exochaenium alatum'' (Paiva and Nogueira) Kissling * '' Exochaenium baumianum'' (Gilg) Schinz * '' Exochaenium caudatum'' (Paiva and Nogueira) Kissling * ''Exochaenium clavatum'' (Paiva and Nogueira) Kissling * '' Exochaenium debile'' Welw. * '' Exochaenium dimidiatum'' (Sileshi) Kissling * '' Exochaenium exiguum'' A.W.Hill * ''Exochaenium fernandesianum The genus ''Exochaenium'' (23 species) is endemic to sub-Saharan Africa, with species occurring in most tropical and sub-tropical regions of the continent, particularly on the Katanga plateau (Angola, Democratic Repu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gentianaceae Genera
Gentianaceae is a family of flowering plants of 105 genera and about 1600 species. Etymology The family takes its name from the genus '' Gentiana'', named after the Illyrian king Gentius Gentius (, ''Génthios''; 181–168 BC) was an Illyrian king who belonged to the Labeatan dynasty. He ruled in 181–168 BC, being the last attested Illyrian king. He was the son of Pleuratus III, a king who kept positive relations with Rome. .... Distribution Distribution is cosmopolitan (species), cosmopolitan. Characteristics The family consists of trees, shrubs and herbs showing a wide range of colours and floral patterns. Flowers are actinomorphic and bisexual with fused sepals and petals. The stamens are attached to the inside of the petals (Stamens#Sexual reproduction in plants, epipetalous) and alternate with the corolla lobes. There is a glandular disk at the base of the gynoecium, and flowers have parietal placentation. The inflorescence is cymose, with simple or complex Cyme ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exochaenium Wildemanianum
The genus ''Exochaenium'' (23 species) is endemic to sub-Saharan Africa, with species occurring in most tropical and sub-tropical regions of the continent, particularly on the Katanga plateau (Angola, Democratic Republic of Congo and Zambia), with many extending to the Sudano-Zambesian and Guineo-Congolian regions. The genus is monophyletic and is used to study the variation and evolution of herkogamy. Species * '' Exochaenium alatum'' (Paiva and Nogueira) Kissling * '' Exochaenium baumianum'' (Gilg) Schinz * '' Exochaenium caudatum'' (Paiva and Nogueira) Kissling * ''Exochaenium clavatum'' (Paiva and Nogueira) Kissling * '' Exochaenium debile'' Welw. * '' Exochaenium dimidiatum'' (Sileshi) Kissling * '' Exochaenium exiguum'' A.W.Hill * ''Exochaenium fernandesianum'' (Paiva and Nogueira) Kissling * '' Exochaenium gracile'' (Welw.) Schinz * '' Exochaenium grande'' (E.Mey.) Griseb. * '' Exochaenium hockii'' (De Wild.) Kissling * '' Exochaenium lineariforme'' (Sileshi) Kissling * ''E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |