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| Coppejans, E.; De Clerck, O.; Leliaert, F.; Dargent, O.. |
| This paper discusses the phycological research and gives a historical overview of papers dealing with macroalgae from the East African coast. A review of the recent progress towards a marine algal flora of the region is presented. Additionally a limited number of taxonomic problems are discussed, with emphasis on examples from Tanzania and Zanzibar. Problems comprise generic, specific and subspecific distinctions, perpetuation of wrong identifications from reference works , and checklists with doubtful identifications that lack voucher specimens. Finally a list of 91 new species for Kenya (23), Tanzania (24), the East African coast (26) and the Indian Ocean (18) is added. |
| Tipo: Report |
Palavras-chave: Algae. |
| Ano: 2000 |
URL: http://hdl.handle.net/1834/629 |
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| Leliaert, F.; Anderson, R. J.; Bolton, J. J.; Coppejans, E.. |
| The subtidal understorey seaweed communities were studied along a coastal distance of 104 km around the Cape Peninsula, which is situated in an overlap region between two marine provinces and characterized by a considerable temperature gradient. Sampling was carried out at six sites (4 to 10 quadrats per site) around the Cape Peninsula. For each of the quadrats, biomass of each species, grazing, and environmental variables such as temperature, wave exposure and sand cover were determined. The data were analysed using canonical correspondence analysis (CCA) and two way indicator species analysis (TWINSPAN). A total of 142 seaweed taxa were found at the six sites (21 Chlorophyta, 14 Phaeophyta and 107 Rhodophyta). The two sides of the Peninsula have a very... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Check lists Community composition Environmental effects Grazing Kelps Seaweeds Temperature effects Wave forces Waves Waves Algae Chlorophyta [green algae] Phaeophyta Rhodophyta [red algae] PSW; South Africa; Cape Prov.; Cape Peninsula. |
| Ano: 2000 |
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=4596 |
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