Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian domains
Craterispermum capitatum and C. gabonicum, two new species of Rubiaceae, are described from the Lower Guinea and Congolian Domains. Detailed descriptions and distribution maps are provided for each species, their conservation status is assessed and their taxonomic affinities are discussed. Craterisp...
| Autores principales: | , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Pensoft Publishers
2017
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/89758 |
| _version_ | 1855528877236944896 |
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| author | Taedoumg, H.E. Sonke, B. Hamon, P. Block, P. de |
| author_browse | Block, P. de Hamon, P. Sonke, B. Taedoumg, H.E. |
| author_facet | Taedoumg, H.E. Sonke, B. Hamon, P. Block, P. de |
| author_sort | Taedoumg, H.E. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Craterispermum capitatum and C. gabonicum, two new species of Rubiaceae, are described from the Lower Guinea and Congolian Domains. Detailed descriptions and distribution maps are provided for each species, their conservation status is assessed and their taxonomic affinities are discussed. Craterispermum gabonicum is unique within the genus because of the strong dimorphism in brevistylous and longistylous flowers and inflorescences. We hypothesize that this species shows some form of dioecy. The distribution of C. capitatum shows a wide disjunction: the species is present in the Lower Guinean and Congolian Domains but absent from Gabon and South Cameroon. An identification key for the Craterispermum species present in the Lower Guinean and Congolian Domains is given. |
| format | Journal Article |
| id | CGSpace89758 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2017 |
| publishDateRange | 2017 |
| publishDateSort | 2017 |
| publisher | Pensoft Publishers |
| publisherStr | Pensoft Publishers |
| record_format | dspace |
| spelling | CGSpace897582025-11-12T05:43:29Z Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian domains Taedoumg, H.E. Sonke, B. Hamon, P. Block, P. de rubiaceae new species conservation Craterispermum capitatum and C. gabonicum, two new species of Rubiaceae, are described from the Lower Guinea and Congolian Domains. Detailed descriptions and distribution maps are provided for each species, their conservation status is assessed and their taxonomic affinities are discussed. Craterispermum gabonicum is unique within the genus because of the strong dimorphism in brevistylous and longistylous flowers and inflorescences. We hypothesize that this species shows some form of dioecy. The distribution of C. capitatum shows a wide disjunction: the species is present in the Lower Guinean and Congolian Domains but absent from Gabon and South Cameroon. An identification key for the Craterispermum species present in the Lower Guinean and Congolian Domains is given. 2017 2017-12-15T14:21:11Z 2017-12-15T14:21:11Z Journal Article https://hdl.handle.net/10568/89758 en Open Access application/pdf Pensoft Publishers Taedoumg, H.; Sonke, B.; Hamon, P.; De Block, P. (2017) Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian domains.PhytoKeys 83 p. 103-118 ISSN:1314-2011 |
| spellingShingle | rubiaceae new species conservation Taedoumg, H.E. Sonke, B. Hamon, P. Block, P. de Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian domains |
| title | Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian domains |
| title_full | Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian domains |
| title_fullStr | Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian domains |
| title_full_unstemmed | Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian domains |
| title_short | Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian domains |
| title_sort | craterispermum capitatum and c gabonicum rubiaceae two new species from the lower guinean and congolian domains |
| topic | rubiaceae new species conservation |
| url | https://hdl.handle.net/10568/89758 |
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