Combining floristic and growth form composition in a gradient- directed vegetation survey of Matjiesrivier Nature Reserve, Western Cape, South Africa

The floristically complex vegetation of Matjiesrivier Nature Reserve (MNR). which spans the ecotone between the Fynbos and Succulent Karoo Biomes in the eastern Cederberg Mountains, Western Cape, was surveyed using a gradient-directed transect (gradsect). The gradsect was aligned with a topo-ciimati...

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Bibliographic Details
Main Authors: R. G. Lechmere-Oertel, R. M. Cowling
Format: Article
Language:English
Published: South African National Biodiversity Institut 2000-09-01
Series:Bothalia: African Biodiversity & Conservation
Subjects:
Online Access:https://abcjournal.org/index.php/abc/article/view/556
Description
Summary:The floristically complex vegetation of Matjiesrivier Nature Reserve (MNR). which spans the ecotone between the Fynbos and Succulent Karoo Biomes in the eastern Cederberg Mountains, Western Cape, was surveyed using a gradient-directed transect (gradsect). The gradsect was aligned with a topo-ciimatic aridity gradient across MNR. The vegetation was classified using TWINSPAN. based on a combination of floristic and growth form characteristics, and an understanding of the main ecological gradients controlling vegetation distribution. The final classification described seven robust and eco­ logically meaningful communities that represented a trade-off between statistical rigour and practicality for management. The seven communities were mapped using a geographical information system (GIS).
ISSN:0006-8241
2311-9284