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A Taxonomic revision of the genus Vigna Savi (Fabaceae) in southern Africa
Dissertation (MSc)--University of Pretoria, 1992.
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| Format: | Thesis |
| Language: | English |
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University of Pretoria
2022
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| _version_ | 1867613690045399040 |
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| access_status_str | Open Access |
| author2 | Van Wyk, Abraham Erasmus (Braam) |
| author_browse | Van Wyk, Abraham Erasmus (Braam) |
| author_facet | Van Wyk, Abraham Erasmus (Braam) |
| collection | Thesis |
| dc_rights_str_mv | © 2021 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. |
| description | Dissertation (MSc)--University of Pretoria, 1992. |
| format | Thesis |
| id | oai:repository.up.ac.za:2263/83283 |
| institution | University of Pretoria (South Africa) |
| language | English |
| last_indexed | 2026-06-10T12:40:08.978Z |
| license_str | Other — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from UPSpace — University of Pretoria Institutional Repository |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | University of Pretoria |
| publisherStr | University of Pretoria |
| record_format | dspace |
| source_str | UPSpace — University of Pretoria Institutional Repository |
| spelling | oai:repository.up.ac.za:2263/83283 A Taxonomic revision of the genus Vigna Savi (Fabaceae) in southern Africa Van Wyk, Abraham Erasmus (Braam) Pienaar, Barendina Jacoba UCTD Taxonomic revision genus Vigna Savi (Fabaceae) southern Africa Dissertation (MSc)--University of Pretoria, 1992. Taxonomic investigation of Vigna Savi in southern Africa indicated the diagnostic importance of ridging of stems, pubescence type, stipule shape, presence or absence of heterophylly, extrafloral nectaries, structure of standard callosities and legume size/shape. Micromorphology focused on style prolongations, wing morphology and pollen sculpture. Taxa recognized: subgenus Vigna, with sections Vigna (V. luteola, V. marina, V. oblongifolia [varieties oblongifolia and parviflora]); Comosae ( V. comosa subsp. comosa var. comosa); Macrodontae ( V. friesiorum var. friesiorum); Reticulatae ( V. pygmaea) and Liebrechtsia ( V. frutescens subsp. frutescens var. frutescens); subgenus Catjang, with species, V. nervosa and V. unguiculata, the latter comprising subspp. protracta, stenophylla, dekindtiana (varieties dekindtiana and huillensis), tenuis (varieties tenuis and ovata); subgenus Haydonia, with sections Haydonia and Microspermae, comprising two undescribed species, V. mudenia and V. sp. nov. A.; subgenus Plectrotropis including sections Plectrotropis, with V. vexillata having new combinations varieties ovata and davyi (previously V. davyi), and section Pseudoliebrechtsia with V. lobatifolia. Plant Science MSc Unrestricted 2022-01-12T06:01:16Z 2022-01-12T06:01:16Z 19/8/2021 1992 Dissertation * http://hdl.handle.net/2263/83283 en © 2021 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. application/pdf University of Pretoria |
| spellingShingle | UCTD Taxonomic revision genus Vigna Savi (Fabaceae) southern Africa A Taxonomic revision of the genus Vigna Savi (Fabaceae) in southern Africa |
| title | A Taxonomic revision of the genus Vigna Savi (Fabaceae) in southern Africa |
| title_full | A Taxonomic revision of the genus Vigna Savi (Fabaceae) in southern Africa |
| title_fullStr | A Taxonomic revision of the genus Vigna Savi (Fabaceae) in southern Africa |
| title_full_unstemmed | A Taxonomic revision of the genus Vigna Savi (Fabaceae) in southern Africa |
| title_short | A Taxonomic revision of the genus Vigna Savi (Fabaceae) in southern Africa |
| title_sort | taxonomic revision of the genus vigna savi fabaceae in southern africa |
| topic | UCTD Taxonomic revision genus Vigna Savi (Fabaceae) southern Africa |
| url | http://hdl.handle.net/2263/83283 |