Structure and dynamics of the algal understorey in a kelp community at Cape Hangklip, Western Cape, South Africa
Master Thesis
1996
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University of Cape Town
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Abstract
The objective of this thesis is to describe the composition and distributional variation of, and environmental factors influencing, the bottom canopy assemblages in a southern African kelp community at Cape Hangklip, Western Cape, South Africa. A detailed collection of intertidal and subtidal marine macroalgal species from the Cape Hangklip area, a site centrally located in the south coast/west coast overlap, yielded a list of 201 species (26 Chlorophyta, 24 Phaeophyta, 150 Rhodophyta). The list of taxa .included four new records for southern Africa (Aphanocladia cf. skottsbergii, Audouinella endophytica, Centroceras distichum and Grate/oupia doryphora), five undescribed species (Antithamnion sp., Colaconema sp.,, Erythrocladia sp., Erythrog/ossum sp. and Pterosiphonia sp.) and one rhodophyte of uncertain affinity (cf. Ceramiaceae indet.), probably representing a new genus in the Ceramiaceae.
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Bibliography: pages 143-160.
Reference:
Jackelman, J. 1996. Structure and dynamics of the algal understorey in a kelp community at Cape Hangklip, Western Cape, South Africa. University of Cape Town.