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Uvariopsis Doica
''Uvariopsis'' is a genus of flowering plants in the family Annonaceae. The genus is unique to Africa, and consists of about 18 species, all of which are either ramiflorous, cauliflorous or both. The type species for the genus is ''Uvariopsis zenkeri'' Engl. Taxonomy The genus was first described in 1899 by Engler. Species * '' Uvariopsis bakeriana'' (Hutch. & Dalziel) Robyns & Ghesq. * '' Uvariopsis bisexualis'' Verdc. * '' Uvariopsis citrata'' Couvreur & Niangadouma * '' Uvariopsis congensis'' Robyns & Ghesq. * '' Uvariopsis congolana'' (De Wild.) R.E. Fr. * '' Uvariopsis dicaprio'' Cheek & Gosline * '' Uvariopsis dioica'' (Diels) Robyns & Ghesq. * ''Uvariopsis globiflora'' Keay * ''Uvariopsis guineensis'' Keay * '' Uvariopsis korupensis'' * '' Uvariopsis letestui'' Pellegr. * '' Uvariopsis noldeae'' Exell & Mendonça * '' Uvariopsis pedunculosa'' (Diels) Robyns & Ghesq. * '' Uvariopsis sessiliflora'' (Mildbr. & Diels) Robyns & Ghesq. * '' Uvariopsis solheidii ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adolf Engler
Heinrich Gustav Adolf Engler (25 March 1844 – 10 October 1930) was a German botanist. He is notable for his work on alpha taxonomy, plant taxonomy and phytogeography, such as ''Die natürlichen Pflanzenfamilien'' (''The Natural Plant Families''), edited with Karl Anton Eugen Prantl, Karl A. E. von Prantl. Even now, his system of plant classification, the Engler system, is still used by many Herbarium, herbaria and is followed by writers of many manuals and Flora (plants), floras. It is still the only system that treats all 'plants' (in the wider sense, algae to flowering plants) in such depth. Engler published a prodigious number of taxonomic works. He used various artists to illustrate his books, notably Joseph Pohl (1864–1939), an illustrator who had served an apprenticeship as a wood-engraver. Pohl's skill drew Engler's attention, starting a collaboration of some 40 years. Pohl produced more than 33 000 drawings in 6 000 plates for ''Die naturlichen Pflanzenfamilien''. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uvariopsis Guineensis
''Uvariopsis guineensis'' is a species of plant in the Annonaceae family. It is native to Guinea, Ivory Coast, Liberia, and Sierra Leone. Ronald William John Keay, the botanist who first formally described the species, named it after Guinea, then called French Guinea, where the specimens he examined were collected near a locality he identifies as Fassakoidou. Description It is tree reaching 10.7 meters in height. Its flowers occur clusters on the lower trunk. The very fragrant flowers are on hairless pedicel that are 20 by 4 millimeters. Its flowers have bi-lobed sepals that are 11-12 millimeters in diameter. Its flowers have 4 fleshy, oval to triangular petals that are 5-6 millimeters thick and 18-20 by 14-17 millimeters. The petals are united at their base for 5-7 millimeters. The petals are hairless inside, green on their outer surface and yellow inside. Male flowers have a mass of densely packed, brownish stamen The stamen (plural ''stamina'' or ''stamens'') is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy Articles Created By Polbot
Taxonomy is the practice and science of categorization or classification (general theory), classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. Among other things, a taxonomy can be used to organize and index knowledge (stored as documents, articles, videos, etc.), such as in the form of a library classification system, or a Taxonomy for search engines, search engine taxonomy, so that users can more easily find the information they are searching for. Many taxonomies are hierarchy, hierarchies (and thus, have an intrinsic tree structure), but not all are. Originally, taxonomy referred only to the categorisation of organisms or a particular categorisation of organisms. In a wider, more general sense, it may refer to a categorisation of things or concepts, as well as to the principles underlying such a categorisation. Taxonomy organizes taxonomic uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annonaceae Genera
The Annonaceae are a family of flowering plants consisting of trees, shrubs, or rarely lianas commonly known as the custard apple family or soursop family. With 108 accepted genera and about 2400 known species, it is the largest family in the Magnoliales. Several genera produce edible fruit, most notably ''Annona'', ''Anonidium'', ''Asimina'', ''Rollinia'', and ''Uvaria''. Its type genus is ''Annona''. The family is concentrated in the tropics, with few species found in temperate regions. About 900 species are Neotropical, 450 are Afrotropical, and the remaining are Indomalayan. Description The species are mostly tropical, some are mid-latitude, deciduous or evergreen trees and shrubs, with some lianas, with aromatic bark, leaves, and flowers. ; Stems, stalks and leaves: Bark is fibrous and aromatic. Pith septate (fine tangential bands divided by partitions) to diaphragmed (divided by thin partitions with openings in them). Branching distichous (arranged in two rows/on one plane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
