Biodiversity Fact Sheet: Supplementary Endemic Species List
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Restoration Conservation at Kirstenbosch
Plant conservation Restoration Conservation at Kirstenbosch Invaluable plant restoration work in the highly threatened ecosystems on the Cape lowlands by Anthony Hitchcock, SANBI, Kirstenbosch National Botanical Gardens ABOVE: Rondevlei Nature Reserve and Kenilworth Race Course on the Cape Peninsula. Plant conservation should be recognized as an outstanding global prior ity in biodiversity conservation. This was the message that came out of the XVI International Botanical Congress in 1999. Three years later the Global Strategy for Plant Conservation was developed and adopted by the Conference of the Parties to the Convention on Biological Diversity. Target 8 of the Global Strategy for Plant Conservation focuses on ex situ conservation. (That is, growing plants in a pro tected place out of their natural habitat). It states that, by 2010 there should be 'sixty percent of threatened plants in accessible ex situ collections, preferably in the country of origin, and ten percent of them included in recovery and restoration programmes.' In order to achieve this goal in the Cape, the Threatened Plants Programme at Kirstenbosch was developed and huge progress has been made in recent years with the help of our partners. Conservation at Kirstenbosch Kirstenbosch National Botanical Garden is one of eight botanical gardens that form part of the South African National Biodiversity Institute (SANBI). The gardens ABOVE: Ecosystem status for South Africa. are situated throughout South Africa with each being responsible for its own area Map: Rougel, M. et ai, South African National Spatiaf Biodiversity Assessment, 2004. * of jurisdiction. The Karoo Desert Botanical Garden, for example, grows xerophytic plants from the winter rainfall Karoo region extending from the Western Cape to the • Critically endangered Northern Cape. -
Phylogenetics, Flow-Cytometry and Pollen Storage in Erica L
Institut für Nutzpflanzenwissenschaft und Res sourcenschutz Professur für Pflanzenzüchtung Prof. Dr. J. Léon Phylogenetics, flow-cytometry and pollen storage in Erica L. (Ericaceae). Implications for plant breeding and interspecific crosses. Inaugural-Dissertation zur Erlangung des Grades Doktor der Agrarwissenschaften (Dr. agr.) der Landwirtschaftlichen Fakultät der Rheinischen Friedrich-Wilhelms-Universität Bonn von Ana Laura Mugrabi de Kuppler aus Buenos Aires Institut für Nutzpflanzenwissenschaft und Res sourcenschutz Professur für Pflanzenzüchtung Prof. Dr. J. Léon Referent: Prof. Dr. Jens Léon Korreferent: Prof. Dr. Jaime Fagúndez Korreferent: Prof. Dr. Dietmar Quandt Tag der mündlichen Prüfung: 15.11.2013 Erscheinungsjahr: 2013 A mis flores Rolf y Florian Abstract Abstract With over 840 species Erica L. is one of the largest genera of the Ericaceae, comprising woody perennial plants that occur from Scandinavia to South Africa. According to previous studies, the northern species, present in Europe and the Mediterranean, form a paraphyletic, basal clade, and the southern species, present in South Africa, form a robust monophyletic group. In this work a molecular phylogenetic analysis from European and from Central and South African Erica species was performed using the chloroplast regions: trnL-trnL-trnF and 5´trnK-matK , as well as the nuclear DNA marker ITS, in order i) to state the monophyly of the northern and southern species, ii) to determine the phylogenetic relationships between the species and contrasting them with previous systematic research studies and iii) to compare the results provided from nuclear data and explore possible evolutionary patterns. All species were monophyletic except for the widely spread E. arborea , and E. manipuliflora . The paraphyly of the northern species was also confirmed, but three taxa from Central East Africa were polyphyletic, suggesting different episodes of colonization of this area. -
Erica Abietina Subsp. Atrorosea | Plantz Africa South African National Biodiversity Institute
PlantZAfrica - SANBI Erica abietina subsp. atrorosea | Plantz Africa South African National Biodiversity Institute pza.sanbi.org Erica abietina subsp. atrorosea | Plantz Africa Introduction Erica abietina subsp. atrorosea is only found on the Cape Peninsula (endemic Cape Peninsula species) and is known to regular mountain walkers as Erica phylicifolia. When Dr Ted Oliver revised this section of Erica in 2002, he included this species in a complex of seven subspecies within the species abietina. Description Description Erica abietina subsp. atrorosea is a sturdy shrub up to 1 m high. It arises from a single woody stem and branches freely to produce a dense shrub. The mid to upper branches are clothed with a dense arrangement of dark green, needle-like ericoid leaves. This species produces pinkish purple flowers, which are slightly sticky and arranged in attractive clusters near the ends of the branches. The flowers are tubular, curved and widen slightly towards the mouth. Flowers are produced from midsummer to midwinter in the Cape (December to August). Conservation Status Status Printed from: http://www.plantzafrica.com 1 of 3 2017/01/09 12:38 PM PlantZAfrica - SANBI Erica abietina subsp. atrorosea | Plantz Africa South African National Biodiversity Institute Erica abietina subsp. atrorosea is common within conservation areas and so this species has been classified in the Red Data List as Least Concern. A species is listed as Least Concern when it does not qualify for the criteria of Critically Endangered, Endangered, Vulnerable or Near Threatened. Distribution and habitat Distribution description This species is confined to the Cape Peninsula. It is common above Kirstenbosch and on the lower mountain slopes from Constantia Nek southwards to Cape Point. -
Download Passv146.Pdf
EM AD IA C S A C I A E SCRIPTA VARIA 146 I N C T I I F A I R T V N M O P Edited by JOACHIM VON BRAUN, THOMAS KAUFFELS, PETER RAVEN, JOHANNES VOGEL, MARCELO SÁNCHEZ SORONDO SCIENCE AND ACTIONS SCIENCE AND ACTIONS FOR SPECIES PROTECTION ACTIONS AND SCIENCE FOR SPECIES PROTECTION Noah’s Arks for the 21st Century Noah’s Arks for the 21st Century the 21st for Arks Noah’s Libreria Editrice Vaticana Vatican City 2020 Science and Actions for Species Protection. Noah’s Arks for the 21st Century Pontificiae Academiae Scientiarvm Scripta Varia 146 The Proceedings of the Conference on Science and Actions for Species Protection. Noah’s Arks for the 21st Century 13-14 May 2019 Edited by Joachim von Braun Thomas Kauffels Peter Raven Johannes Vogel Marcelo Sánchez Sorondo EX AEDIBVS ACADEMICIS IN CIVITATE VATICANA • MMXX The Pontifical Academy of Sciences Casina Pio IV, 00120 Vatican City Tel: +39 0669883195 • Fax: +39 0669885218 Email: [email protected] • Website: www.pas.va The opinions expressed with absolute freedom during the presentation of the papers of this meeting, although published by the Academy, represent only the points of view of the participants and not those of the Academy. ISBN 978-88-7761-098-0 © Copyright 2020 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form, or by any means, electronic, mechanical, recording, pho- tocopying or otherwise without the expressed written permission of the publisher. PONTIFICIA ACADEMIA SCIENTIARVM LIBRERIA EDITRICE VATICANA VATICAN CITY “The earth’s resources are also being plundered because of short-sighted approaches to the economy, commerce and pro- duction. -
01 Innerfrontcover40 2.Indd 1 8/27/2010 2:27:58 PM BOTHALIA
ISSN 0006 8241 = Bothalia Bothalia A JOURNAL OF BOTANICAL RESEARCH Vol. 40,2 Oct. 2010 TECHNICAL PUBLICATIONS OF THE SOUTH AFRICAN NATIONAL BIODIVERSITY INSTITUTE PRETORIA Obtainable from the South African National Biodiversity Institute (SANBI), Private Bag X101, Pretoria 0001, Republic of South Africa. A catalogue of all available publications will be issued on request. BOTHALIA Bothalia is named in honour of General Louis Botha, first Premier and Minister of Agriculture of the Union of South Africa. This house journal of the South African National Biodiversity Institute, Pretoria, is devoted to the furtherance of botanical science. The main fields covered are taxonomy, ecology, anatomy and cytology. Two parts of the journal and an index to contents, authors and subjects are published annually. Three booklets of the contents (a) to Vols 1–20, (b) to Vols 21–25, (c) to Vols 26–30, and (d) to Vols 31–37 (2001– 2007) are available. STRELITZIA A series of occasional publications on southern African flora and vegetation, replacing Memoirs of the Botanical Survey of South Africa and Annals of Kirstenbosch Botanic Gardens. MEMOIRS OF THE BOTANICAL SURVEY OF SOUTH AFRICA The memoirs are individual treatises usually of an ecological nature, but sometimes dealing with taxonomy or economic botany. Published: Nos 1–63 (many out of print). Discontinued after No. 63. ANNALS OF KIRSTENBOSCH BOTANIC GARDENS A series devoted to the publication of monographs and major works on southern African flora.Published: Vols 14–19 (earlier volumes published as supplementary volumes to the Journal of South African Botany). Discontinued after Vol. 19. FLOWERING PLANTS OF AFRICA (FPA) This serial presents colour plates of African plants with accompanying text. -
Biodiversity Fact Sheets: Threatened Species
Biodiversity Fact Sheets: Threatened Species * Supplementary document to a series of 8 biodiversity fact sheets* RED LIST PLANTS Critically Endangered (CR) Afrolimon purpuratum CR Aristea ericifolia erecta CR Arctotheca forbesiana CR Aspalathus aculeata CR Aspalathus horizontalis CR Aspalathus rycroftii CR Babiana leipoldtii CR Babiana regia CR Babiana secunda CR Cadiscus aquaticus CR Cephalophyllum parviflorum CR Chrysocoma esterhuyseniae CR Cliffortia acockii CR Cotula myriophylloides CR Cyclopia latifolia CR Diastella proteoides CR Disa barbata CR Disa nubigena CR Disa physodes CR Disa sabulosa CR Erica abietina diabolis CR Erica bolusiae bolusiae CR Erica heleogena CR Erica malmesburiensis CR Erica margaritacea CR Erica ribisaria CR Erica sociorum CR Erica ustulescens CR Erica vallis‐aranearum CR Geissorhiza eurystigma CR Geissorhiza malmesburiensis CR Geissorhiza purpurascens CR Gladiolus aureus CR Gladiolus griseus CR Hermannia procumbens procumbens CR Holothrix longicornu CR Ixia versicolor CR Lachenalia arbuthnotiae CR Lachenalia purpureo ‐caerulea CR Lampranthus tenuifolius CR Leucadendron floridum CR Leucadendron lanigerum laevigatum CR Leucadendron levisanus CR Leucadendron macowanii CR Leucadendron stellare CR Leucadendron thymifolium CR Leucadendron verticillatum CR Marasmodes oligocephala CR Marasmodes polycephala CR Metalasia distans CR Mimetes hottentoticus CR Moraea angulata CR Moraea aristata CR Muraltia satureioides salteri CR Oxalis natans CR Podalyria microphylla CR Polycarena silenoides CR Protea odorata CR Psoralea -
Variation in Breeding Systems and Consequences for Reproductive Traits in Erica
Variation in Breeding Systems and Consequences for Reproductive Traits in Erica University of Cape Town Variation in Breeding Systems and Consequences for Reproductive Traits in Erica Brittany Arendse ARNBRI007 University of Cape Town Submitted in fulfilment of the academic requirements for the degree of Master of Science Department of Biological Sciences University of Cape Town November 2014 Supervisor: Professor Jeremy Midgley Co-supervised: Professor Steve Johnson The copyright of this thesis vests in the author. No quotation from it or information derived from it is to be published without full acknowledgement of the source. The thesis is to be used for private study or non- commercial research purposes only. Published by the University of Cape Town (UCT) in terms of the non-exclusive license granted to UCT by the author. University of Cape Town Table of Contents Plagiarism Declaration ........................................................................................................... ii Acknowledgments..................................................................................................................... iii Abstract .......................................................................................................................................... 1 General Introduction ............................................................................................................... 3 Chapter I - Breeding System Variation and Ecological Correlates in the Genus Erica ................................................................................... -
Havens of Biodiversity, and Places That Allow People to Connect with Natural Habitats and Ecosystems, Will Become Increasingly More Valuable for Future Generations
Supplement to Veld & Flora, Vol. 93(4) December 2007 1 booklet3_FINAL_for print.indd 1 2007/11/02 10:50:33 AM FOREWORD The Botanical Society of South Africa (BotSoc) has been a partner and supporter of the South African National Biodiversity Institute (SANBI) and its forerunners for over 90 years. This supplement to Veld & Flora focuses on other “biodiversity” (birds, mammals, insects, etc.) rather than just our core interest, which is “plant diversity”. It is an example of BotSoc embracing the change which Dr Bruce McKenzie has come about since SANBI replaced its predecessor Executive Director, BotSoc the National Botanical Institute (NBI) and also supports one of the principles contained in BotSoc’s Centenary Charter (see Veld & Flora, March 2006) which outlines our commitment to supporting SANBI and its mandate. In this regard the BotSoc warmly welcomes the first CEO of SANBI, Dr Tanya Abrahamse, and looks forward to working with her and her team in tackling new challenges, some of which she has spelt out in her foreword to the supplement. Dr Bruce McKenzie EXECUTIVE DIRECTOR, BotSoc CONTENTS 2 Animals form an integral part of South Africa’s National Botanical Gardens 3 Free State NBG, Bloemfontein 4 Harold Porter NBG, Betty’s Bay 6 Karoo Desert NBG, Worcester 7 Kirstenbosch NBG, Cape Town KwaZulu-Natal NBG, Pietermaritzburg Compiled by: 11 Christopher K. Willis & 13 Lowveld NBG, Nelspruit Augustine T. Morkel 16 Nieuwoudtville NBG Published by: The Botanical Society of South Africa 18 Pretoria NBG and the South African National 21 -
Species Delimitation and Speciation Process in the Seriphium Plumosum L
Species delimitation and speciation process in the Seriphium plumosum L. complex (Gnaphalieae: Asteraceae) in South Africa By Zaynab Shaik Dissertation presented in fulfilment of the degree of Master of Science specialising in Biological Sciences Under supervision by: Assoc. Prof. G.A. Verboom (Department of Biological Sciences, University of Cape Town) Dr N.G. Bergh (Compton Herbarium, South African National Biodiversity Institute) Department of Biological Sciences, University of Cape Town February 2019 Abstract The remarkable richness of the Cape Floristic Region (CFR) and the high in situ diversification inferred for the region prompt interest in two key areas: first, to what extent has the true species richness of the Cape been discovered and described, and second, what are the key drivers of speciation? Steady efforts in taxonomy dating back to the early 17th century have led some to estimate that over 99% of species in the Cape flora have already been described. However, taxonomic research in the Cape has, as elsewhere, relied on morphology for delimiting species, implying that undiscovered species diversity among cryptic taxa may be substantial. Early ideas regarding the drivers of diversification in the Cape flora emphasised climatically-induced vicariant speciation. Since that time, both vicariance and ecological speciation have been invoked as drivers of diversification. However, the relative contributions of either of these modes to the richness of the flora remains unclear. The present work focuses on Seriphium plumosum, a species complex in the daisy tribe Gnaphalieae with a recent evolutionary origin and a core distribution in the Cape Floristic Region. The species’ problematic taxonomic history, its substantial morphological and ecological variability, as well as its large geographic distribution in southern Africa suggest that the current concept of the species houses multiple independent evolutionary species. -
Cape Heaths in European Gardens: the Early History of South African Erica Species in Cultivation, Their Deliberate Hybridization and the Orthographic Bedlam
Bothalia 34,2: 127-140(2004) Cape heaths in European gardens: the early history of South African Erica species in cultivation, their deliberate hybridization and the orthographic bedlam E.C. NELSON* and E.G.H. OLIVER** Keywords: botanical history. Cape heaths, garden history, hybrids, nomenclature ABSTRACT This paper discusses the horticultural history of southern African Erica spp. in Europe, and especially in Britain, dur ing the late eighteenth and the early decades of the nineteenth century . We note evidence for the deliberate hybridization of the so-called Cape heaths by European horticulturists, in particular by the English nursery man William Rollisson and by the Very Rev. William Herbert. We discuss some of the nomenclatural consequences of the naming by miscellaneous botanists and nurserymen of the hundreds of new Erica species and hybrids, emphasizing the proliferation of eponyms. An appendix tabulates eponyms and their numerous orthographic variants published before 1835 within Erica, and provides the correct orthography for these epithets. INTRODUCTION inflorescence of Protea neriifolia R.Br. depicted by L'Écluse (ohm Clusius) in Exoticorum libri decem (Clusius The early history of the discovery of the flora of south 1605; Kerkham 1988; Rourke 1980). L'Écluse also first ern Africa is well summarized by Gunn & Codd (1981), reported an instance of a Cape species in cultivation in a and a brief historical sketch of the description and depic European garden, that being ‘Omithogalum aethiopicum*, tion of Cape species of Erica prefaces Baker & Oliver the bulbs of w hich had been collected by sailors at the Cape (1968). This paper concentrates on the horticultural histo of Good Hope (Clusius 1611; Gunn & Codd 1981: 13). -
The Endemic Flora of the Cape Peninsula, South Africa
South African Journal of Botany 72 (2006) 205 – 210 www.elsevier.com/locate/sajb The endemic flora of the Cape Peninsula, South Africa N.A. Helme a,*, T.H. Trinder-Smith b a Nick Helme Botanical Surveys, PO Box 22652, Scarborough 7975, South Africa b Bolus Herbarium, Department of Botany, University of Cape Town, Private Bag, Rondebosch 7700, South Africa Received 27 June 2005; accepted 13 July 2005 Abstract The Cape Peninsula is a well known area of exceptional plant diversity and endemism within the Cape Floristic Region, but an accurate and complete listing of the endemic seed plant species has been lacking. Here, we present a list of the 158 species and 3 subspecies that are currently regarded as Cape Peninsula endemics, with discussion on the profile of the endemic flora, plant hotspots within the area, and conservation issues. Endemics constitute 7% of the total Peninsula flora. 76% of the endemic species fall within only 10 families, with Erica being the genus with the greatest number of endemic species on the Peninsula (39). The Peninsula is identified as a centre of endemism for Roella, Tetraria, Serruria, and Muraltia. Many families are notably under-represented in terms of endemic species on the Peninsula, including Geraniaceae, Oxalidaceae, Thymelaeaceae, Apiaceae, Hyacinthaceae, Poaceae, Rhamnaceae, Rutaceae, Orchidaceae, and Asteraceae. 62% of the endemics are shrubs or dwarf shrubs. 41% of the endemics are currently Red Data Book listed, but the Table Mountain National Park conserves a large percentage of the montane habitat, as well as significant lowland habitat in the extreme south. D 2005 SAAB. -
Assembly and Disassembly of Bird Pollination Communities at the Cape of Africa
Assembly and disassembly of bird pollination communities at the Cape of Africa by Sjirk Geerts Dissertation presented for the degree of Doctor of Philosophy at Stellenbosch University Department of Botany and Zoology Faculty of Natural Sciences Supervisor: Dr. A. Pauw March 2011 Declaration By submitting this thesis electronically, I declare that the entirety of the work contained therein is my own, original work, unless to the extent explicitly stated otherwise (Chapter 6 and 8), that I am the owner of the copyright thereof and that I have not previously in its entirety or in part submitted it for obtaining any qualification. November 2010 Copyright © 2010 University of Stellenbosch All rights reserved 1 Abstract With the current global decline in pollinators, and the concurrent decline in plant species, pollination research is becoming increasingly important. However, studies outside Europe and North-America and on groups other than insects are needed to make generalisations possible. In this thesis I study how pollination structures plant and bird communities in a biodiversity hotspot, the Cape Floristic Region of South Africa. I show that bird-plant pollination mutualisms are an important ecological factor structuring ornithophilous Proteaceae and nectar-feeding bird communities. This close association between plant and bird communities suggests an important role for community wide pollination mutualisms. How these mutualisms disassemble in reaction to a range of anthropogenic impacts is determined. Firstly, I use experimental manipulation of honeybee density to test whether honeybee farming affects nectar-feeding birds. Hive addition increased honeybee abundance far above natural levels but nectar-feeding bird pollinators were not consistently affected.