Die Plantfamilie ASTERACEAE: 6
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Chrysanthemoides Monilifera Ssp
MANAGEMENT OF BONESEED (CHRYSANTHEMOIDES MONILIFERA SSP. MONILIFERA) (L.) T. NORL. USING FIRE, HERBICIDES AND OTHER TECHNIQUES IN AUSTRALIAN WOODLANDS Rachel L. Melland Thesis submitted for the degree of Doctor of Philosophy School of Agriculture, Food and Wine University of Adelaide August 2007 Table of Contents TABLE OF CONTENTS ....................................................................................................... II ABSTRACT ............................................................................................................................ VI DECLARATION ................................................................................................................ VIII ACKNOWLEDGEMENTS .................................................................................................. IX CHAPTER 1: INTRODUCTION ............................................................................................ 1 1.1 AIMS OF THIS THESIS .......................................................................................................... 3 CHAPTER 2: LITERATURE REVIEW ............................................................................... 5 2.1 PROCESSES OF NATIVE ECOSYSTEM DEGRADATION ............................................................ 5 2.2 GLOBAL PLANT INVASIONS – ECOSYSTEM DEGRADING PROCESSES .................................... 6 2.3 THE ENVIRONMENTAL WEED PROBLEM IN AUSTRALIA ..................................................... 10 2.4 CAUSES AND PROCESSES OF INVASIVENESS ..................................................................... -
Outline of Angiosperm Phylogeny
Outline of angiosperm phylogeny: orders, families, and representative genera with emphasis on Oregon native plants Priscilla Spears December 2013 The following listing gives an introduction to the phylogenetic classification of the flowering plants that has emerged in recent decades, and which is based on nucleic acid sequences as well as morphological and developmental data. This listing emphasizes temperate families of the Northern Hemisphere and is meant as an overview with examples of Oregon native plants. It includes many exotic genera that are grown in Oregon as ornamentals plus other plants of interest worldwide. The genera that are Oregon natives are printed in a blue font. Genera that are exotics are shown in black, however genera in blue may also contain non-native species. Names separated by a slash are alternatives or else the nomenclature is in flux. When several genera have the same common name, the names are separated by commas. The order of the family names is from the linear listing of families in the APG III report. For further information, see the references on the last page. Basal Angiosperms (ANITA grade) Amborellales Amborellaceae, sole family, the earliest branch of flowering plants, a shrub native to New Caledonia – Amborella Nymphaeales Hydatellaceae – aquatics from Australasia, previously classified as a grass Cabombaceae (water shield – Brasenia, fanwort – Cabomba) Nymphaeaceae (water lilies – Nymphaea; pond lilies – Nuphar) Austrobaileyales Schisandraceae (wild sarsaparilla, star vine – Schisandra; Japanese -
Patterns of Plant Diversity and Endemism in Namibia
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Stellenbosch University SUNScholar Repository Bothalia 36,2: 175-189(2006) Patterns of plant diversity and endemism in Namibia P. CRAVEN* and P VORSTER** Keywords: Namibia, phytogeography, plant endemism ABSTRACT Species richness, endemism and areas that are rich in both species and endemic species were assessed and mapped for Namibia. High species diversity corresponds with zones where species overlap. These are particularly obvious where there are altitudinal variations and in high-lying areas. The endemic flora o f Namibia is rich and diverse. An estimated 16% of the total plant species in Namibia are endemic to the country. Endemics are in a wide variety o f families and sixteen genera are endemic. Factors that increase the likelihood o f endemism are mountains, hot deserts, diversity o f substrates and microclimates. The distribution of plants endemic to Namibia was arranged in three different ways. Firstly, based on a grid count with the phytogeographic value of the species being equal, overall endemism was mapped. Secondly, range restricted plant species were mapped individually and those with congruent distribution patterns were combined. Thirdly, localities that are important for very range-restricted species were identified. The resulting maps of endemism and diversity were compared and found to correspond in many localities. When overall endemism is compared with overall diversity, rich localities may consist o f endemic species with wide ranges. The other methods identify important localities with their own distinctive complement of species. INTRODUCTION (1994). It was based on distributional data per magiste rial district following Merxmiiller (1966-1972), as well Species diversity was traditionally measured by count as other literature. -
Thesis Sci 2009 Bergh N G.Pdf
The copyright of this thesis vests in the author. No quotation from it or information derived from it is to be published without full acknowledgementTown of the source. The thesis is to be used for private study or non- commercial research purposes only. Cape Published by the University ofof Cape Town (UCT) in terms of the non-exclusive license granted to UCT by the author. University Systematics of the Relhaniinae (Asteraceae- Gnaphalieae) in southern Africa: geography and evolution in an endemic Cape plant lineage. Nicola Georgina Bergh Town Thesis presented for theCape Degree of DOCTOR OF ofPHILOSOPHY in the Department of Botany UNIVERSITY OF CAPE TOWN University May 2009 Town Cape of University ii ABSTRACT The Greater Cape Floristic Region (GCFR) houses a flora unique for its diversity and high endemicity. A large amount of the diversity is housed in just a few lineages, presumed to have radiated in the region. For many of these lineages there is no robust phylogenetic hypothesis of relationships, and few Cape plants have been examined for the spatial distribution of their population genetic variation. Such studies are especially relevant for the Cape where high rates of species diversification and the ongoing maintenance of species proliferation is hypothesised. Subtribe Relhaniinae of the daisy tribe Gnaphalieae is one such little-studied lineage. The taxonomic circumscription of this subtribe, the biogeography of its early diversification and its relationships to other members of the Gnaphalieae are elucidated by means of a dated phylogenetic hypothesis. Molecular DNA sequence data from both chloroplast and nuclear genomes are used to reconstruct evolutionary history using parsimony and Bayesian tools for phylogeny estimation. -
Redalyc.Structure and Ontogeny of the Pericarp of Six Eupatorieae
Anais da Academia Brasileira de Ciências ISSN: 0001-3765 [email protected] Academia Brasileira de Ciências Brasil Marzinek, Juliana; Oliveira, Denise M.T. Structure and ontogeny of the pericarp of six Eupatorieae (Asteraceae) with ecological and taxonomic considerations Anais da Academia Brasileira de Ciências, vol. 82, núm. 2, junio, 2010, pp. 279-291 Academia Brasileira de Ciências Rio de Janeiro, Brasil Available in: http://www.redalyc.org/articulo.oa?id=32713482004 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative “main” — 2010/4/27 — 17:28 — page 279 — #1 Anais da Academia Brasileira de Ciências (2010) 82(2): 279-291 (Annals of the Brazilian Academy of Sciences) ISSN 0001-3765 www.scielo.br/aabc Structure and ontogeny of the pericarp of six Eupatorieae (Asteraceae) with ecological and taxonomic considerations JULIANA MARZINEK1 and DENISE M.T. OLIVEIRA2 1Instituto de Biologia, Universidade Federal de Uberlândia Rua Ceará, s/n, Bloco 2D, sala 28, Umuarama, 38405-315, Uberlândia, MG, Brasil 2Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais Avenida Antonio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brasil Manuscript received on October 20, 2008; accepted for publication on June 4, 2009 ABSTRACT The ontogeny of cypselae and their accessory parts were examined using light and scanning electron microscopy for the species Campuloclinium macrocephalum, Chromolaena stachyophylla, Mikania micrantha, Praxelis pauciflora, Symphyopappus reticulatus, and Vittetia orbiculata, some of these being segregated from the genus Eupatorium.A layer of phytomelanin observed in the fruit appears to be secreted by the outer mesocarp into the schizogenous spaces between the outer and inner mesocarp; its thickness was observed to vary among the different species examined. -
Illustrated Flora of East Texas Illustrated Flora of East Texas
ILLUSTRATED FLORA OF EAST TEXAS ILLUSTRATED FLORA OF EAST TEXAS IS PUBLISHED WITH THE SUPPORT OF: MAJOR BENEFACTORS: DAVID GIBSON AND WILL CRENSHAW DISCOVERY FUND U.S. FISH AND WILDLIFE FOUNDATION (NATIONAL PARK SERVICE, USDA FOREST SERVICE) TEXAS PARKS AND WILDLIFE DEPARTMENT SCOTT AND STUART GENTLING BENEFACTORS: NEW DOROTHEA L. LEONHARDT FOUNDATION (ANDREA C. HARKINS) TEMPLE-INLAND FOUNDATION SUMMERLEE FOUNDATION AMON G. CARTER FOUNDATION ROBERT J. O’KENNON PEG & BEN KEITH DORA & GORDON SYLVESTER DAVID & SUE NIVENS NATIVE PLANT SOCIETY OF TEXAS DAVID & MARGARET BAMBERGER GORDON MAY & KAREN WILLIAMSON JACOB & TERESE HERSHEY FOUNDATION INSTITUTIONAL SUPPORT: AUSTIN COLLEGE BOTANICAL RESEARCH INSTITUTE OF TEXAS SID RICHARDSON CAREER DEVELOPMENT FUND OF AUSTIN COLLEGE II OTHER CONTRIBUTORS: ALLDREDGE, LINDA & JACK HOLLEMAN, W.B. PETRUS, ELAINE J. BATTERBAE, SUSAN ROBERTS HOLT, JEAN & DUNCAN PRITCHETT, MARY H. BECK, NELL HUBER, MARY MAUD PRICE, DIANE BECKELMAN, SARA HUDSON, JIM & YONIE PRUESS, WARREN W. BENDER, LYNNE HULTMARK, GORDON & SARAH ROACH, ELIZABETH M. & ALLEN BIBB, NATHAN & BETTIE HUSTON, MELIA ROEBUCK, RICK & VICKI BOSWORTH, TONY JACOBS, BONNIE & LOUIS ROGNLIE, GLORIA & ERIC BOTTONE, LAURA BURKS JAMES, ROI & DEANNA ROUSH, LUCY BROWN, LARRY E. JEFFORDS, RUSSELL M. ROWE, BRIAN BRUSER, III, MR. & MRS. HENRY JOHN, SUE & PHIL ROZELL, JIMMY BURT, HELEN W. JONES, MARY LOU SANDLIN, MIKE CAMPBELL, KATHERINE & CHARLES KAHLE, GAIL SANDLIN, MR. & MRS. WILLIAM CARR, WILLIAM R. KARGES, JOANN SATTERWHITE, BEN CLARY, KAREN KEITH, ELIZABETH & ERIC SCHOENFELD, CARL COCHRAN, JOYCE LANEY, ELEANOR W. SCHULTZE, BETTY DAHLBERG, WALTER G. LAUGHLIN, DR. JAMES E. SCHULZE, PETER & HELEN DALLAS CHAPTER-NPSOT LECHE, BEVERLY SENNHAUSER, KELLY S. DAMEWOOD, LOGAN & ELEANOR LEWIS, PATRICIA SERLING, STEVEN DAMUTH, STEVEN LIGGIO, JOE SHANNON, LEILA HOUSEMAN DAVIS, ELLEN D. -
Albuca Spiralis
Flowering Plants of Africa A magazine containing colour plates with descriptions of flowering plants of Africa and neighbouring islands Edited by G. Germishuizen with assistance of E. du Plessis and G.S. Condy Volume 62 Pretoria 2011 Editorial Board A. Nicholas University of KwaZulu-Natal, Durban, RSA D.A. Snijman South African National Biodiversity Institute, Cape Town, RSA Referees and other co-workers on this volume H.J. Beentje, Royal Botanic Gardens, Kew, UK D. Bridson, Royal Botanic Gardens, Kew, UK P. Burgoyne, South African National Biodiversity Institute, Pretoria, RSA J.E. Burrows, Buffelskloof Nature Reserve & Herbarium, Lydenburg, RSA C.L. Craib, Bryanston, RSA G.D. Duncan, South African National Biodiversity Institute, Cape Town, RSA E. Figueiredo, Department of Plant Science, University of Pretoria, Pretoria, RSA H.F. Glen, South African National Biodiversity Institute, Durban, RSA P. Goldblatt, Missouri Botanical Garden, St Louis, Missouri, USA G. Goodman-Cron, School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, RSA D.J. Goyder, Royal Botanic Gardens, Kew, UK A. Grobler, South African National Biodiversity Institute, Pretoria, RSA R.R. Klopper, South African National Biodiversity Institute, Pretoria, RSA J. Lavranos, Loulé, Portugal S. Liede-Schumann, Department of Plant Systematics, University of Bayreuth, Bayreuth, Germany J.C. Manning, South African National Biodiversity Institute, Cape Town, RSA A. Nicholas, University of KwaZulu-Natal, Durban, RSA R.B. Nordenstam, Swedish Museum of Natural History, Stockholm, Sweden B.D. Schrire, Royal Botanic Gardens, Kew, UK P. Silveira, University of Aveiro, Aveiro, Portugal H. Steyn, South African National Biodiversity Institute, Pretoria, RSA P. Tilney, University of Johannesburg, Johannesburg, RSA E.J. -
Fruit Evolution and Diversification in Campanulid Angiosperms
ORIGINAL ARTICLE doi:10.1111/evo.12180 FRUIT EVOLUTION AND DIVERSIFICATION IN CAMPANULID ANGIOSPERMS Jeremy M. Beaulieu1,2 and Michael J. Donoghue1 1Department of Ecology and Evolutionary Biology, Yale University, P.O. Box 208106, New Haven, Connecticut 10620 2E-mail: [email protected] Received January 28, 2013 Accepted May 30, 2013 Data Archived: Dryad doi: 10.5061/dryad.vb850 With increases in both the size and scope of phylogenetic trees, we are afforded a renewed opportunity to address long-standing comparative questions, such as whether particular fruit characters account for much of the variation in diversity among flowering plant clades. Studies to date have reported conflicting results, largely as a consequence of taxonomic scale and a reliance on potentially conservative statistical measures. Here we examine a larger and older angiosperm clade, the Campanulidae, and infer the rates of character transitions among the major fruit types, emphasizing the evolution of the achene fruits that are most frequently observed within the group. Our analyses imply that campanulids likely originated bearing capsules, and that all subsequent fruit diversity was derived from various modifications of this dry fruit type. We also found that the preponderance of lineages bearing achenes is a consequence of not only being a fruit type that is somewhat irreversible once it evolves, but one that also seems to have a positive association with diversification rates. Although these results imply the achene fruit type is a significant correlate of diversity patterns observed across campanulids, we conclude that it remains difficult to confidently and directly view this character state as the actual cause of increased diversification rates. -
Genetic Diversity and Evolution in Lactuca L. (Asteraceae)
Genetic diversity and evolution in Lactuca L. (Asteraceae) from phylogeny to molecular breeding Zhen Wei Thesis committee Promotor Prof. Dr M.E. Schranz Professor of Biosystematics Wageningen University Other members Prof. Dr P.C. Struik, Wageningen University Dr N. Kilian, Free University of Berlin, Germany Dr R. van Treuren, Wageningen University Dr M.J.W. Jeuken, Wageningen University This research was conducted under the auspices of the Graduate School of Experimental Plant Sciences. Genetic diversity and evolution in Lactuca L. (Asteraceae) from phylogeny to molecular breeding Zhen Wei Thesis submitted in fulfilment of the requirements for the degree of doctor at Wageningen University by the authority of the Rector Magnificus Prof. Dr A.P.J. Mol, in the presence of the Thesis Committee appointed by the Academic Board to be defended in public on Monday 25 January 2016 at 1.30 p.m. in the Aula. Zhen Wei Genetic diversity and evolution in Lactuca L. (Asteraceae) - from phylogeny to molecular breeding, 210 pages. PhD thesis, Wageningen University, Wageningen, NL (2016) With references, with summary in Dutch and English ISBN 978-94-6257-614-8 Contents Chapter 1 General introduction 7 Chapter 2 Phylogenetic relationships within Lactuca L. (Asteraceae), including African species, based on chloroplast DNA sequence comparisons* 31 Chapter 3 Phylogenetic analysis of Lactuca L. and closely related genera (Asteraceae), using complete chloroplast genomes and nuclear rDNA sequences 99 Chapter 4 A mixed model QTL analysis for salt tolerance in -
Pollen Morphology of Tribes Gnaphalieae, Helenieae, Plucheeae and Senecioneae (Subfamily Asteroideae) of Compositae from Egypt
American Journal of Plant Sciences, 2011, 2, 120-133 doi:10.4236/ajps.2011.22014 Published Online June 2011 (http://www.SciRP.org/journal/ajps) Pollen Morphology of Tribes Gnaphalieae, Helenieae, Plucheeae and Senecioneae (Subfamily Asteroideae) of Compositae from Egypt Ahmed Kamal El-Deen Osman Faculty of Science, Botany Department, South Valley University, Qena, Egypt. Email: [email protected] Received October 10th, 2010; revised December 9th, 2010; accepted December 20th, 2010. ABSTRACT POLLEN morphology of twenty five species representing 12 genera of tribes Gnaphalieae, Helenieae, Plucheeae and Senecioneae (Asteroideae: Asteraceae) was investigated using light and scanning electron microscopy. The genera are Phagnalon, Filago, Gnaphalium, Helichrysum, Homognaphalium, Ifloga, Lasiopogon, Pseudognaphalium, Flaveria, Tagetes, Sphaeranthus and Senecio. Two pollen types were recognized viz. Senecio pollen type and Filago pollen type. Description of each type, a key to the investigated taxa as well as LM and SEM micrographs of pollen grains are pro- vided. Keywords: Pollen, Morphology, Asteroideae, Asteraceae, Egypt 1. Introduction ture involves the foot layer and the outer layer of the endexine and the endoaperture involves the inner layer of Gnaphalieae, Helenieae, Plucheeae and Senecioneae (As- the endoxine. The intine is thickened considerably in teroideae: Asteraceae) are of the well represented tribes Anthemideae near the aperture. Reference [8] described in Egypt, where 12 genera with about thirty five species are native in -
Koenabib Mine Near Aggeneys, Northern Cape Province
KOENABIB MINE NEAR AGGENEYS, NORTHERN CAPE PROVINCE BOTANICAL STUDY AND ASSESSMENT Version: 1.0 Date: 30th January 2020 Authors: Gerhard Botha & Dr. Jan -Hendrik Keet PROPOSED MINING OF SILLIMANITE, AGGREGATE AND GRAVEL ON THE FARM KOENABIB 43 NORTH OF AGGENEYS, NORTHERN CAPE PROVINCE Report Title: Botanical Study and Assessment Authors: Mr. Gerhard Botha & Dr. Jan-Hendrik Keet Project Name: Proposed Mining of Sillimanite, Aggregate and Gravel on the Farm Koenabib 43, North of Aggeneys, Northern Cape Province Status of report: Version 1.0 Date: 30th January 2020 Prepared for: Greenmined Environmental Postnet Suite 62, Private Bag X15 Somerset West 7129 Cell: 082 734 5113 Email: [email protected] Prepared by Nkurenkuru Ecology and Biodiversity 3 Jock Meiring Street Park West Bloemfontein 9301 Cell: 083 412 1705 Email: gabotha11@gmail com Suggested report citation Nkurenkuru Ecology and Biodiversity, 2019. Mining Permit, Final Basic Assessment & Environmental Management Plan for the proposed mining of Sillimanite, Aggregate and Stone Gravel on the Farm Koenabib 43, Northern Cape Province. Botanical Study and Assessment Report. Unpublished report prepared by Nkurenkuru Ecology and Biodiversity for GreenMined Environmental. Version 1.0, 30 January 2020. Proposed koenabib sillimanite mine, NORTHERN CAPE PROVINCE January 2020 botanical STUDY AND ASSESSMENT I. DECLARATION OF CONSULTANTS INDEPENDENCE » act/ed as the independent specialist in this application; » regard the information contained in this report as it relates to my specialist -
Anthemideae Christoph Oberprieler, Sven Himmelreich, Mari Källersjö, Joan Vallès, Linda E
Chapter38 Anthemideae Christoph Oberprieler, Sven Himmelreich, Mari Källersjö, Joan Vallès, Linda E. Watson and Robert Vogt HISTORICAL OVERVIEW The circumscription of Anthemideae remained relatively unchanged since the early artifi cial classifi cation systems According to the most recent generic conspectus of Com- of Lessing (1832), Hoff mann (1890–1894), and Bentham pos itae tribe Anthemideae (Oberprieler et al. 2007a), the (1873), and also in more recent ones (e.g., Reitbrecht 1974; tribe consists of 111 genera and ca. 1800 species. The Heywood and Humphries 1977; Bremer and Humphries main concentrations of members of Anthemideae are in 1993), with Cotula and Ursinia being included in the tribe Central Asia, the Mediterranean region, and southern despite extensive debate (Bentham 1873; Robinson and Africa. Members of the tribe are well known as aromatic Brettell 1973; Heywood and Humphries 1977; Jeff rey plants, and some are utilized for their pharmaceutical 1978; Gadek et al. 1989; Bruhl and Quinn 1990, 1991; and/or pesticidal value (Fig. 38.1). Bremer and Humphries 1993; Kim and Jansen 1995). The tribe Anthemideae was fi rst described by Cassini Subtribal classifi cation, however, has created considerable (1819: 192) as his eleventh tribe of Compositae. In a diffi culties throughout the taxonomic history of the tribe. later publication (Cassini 1823) he divided the tribe into Owing to the artifi ciality of a subtribal classifi cation based two major groups: “Anthémidées-Chrysanthémées” and on the presence vs. absence of paleae, numerous attempts “An thé midées-Prototypes”, based on the absence vs. have been made to develop a more satisfactory taxonomy presence of paleae (receptacular scales).