(Poir.) DC. Var. Crassiflorus
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Literaturverzeichnis
Literaturverzeichnis Abaimov, A.P., 2010: Geographical Distribution and Ackerly, D.D., 2009: Evolution, origin and age of Genetics of Siberian Larch Species. In Osawa, A., line ages in the Californian and Mediterranean flo- Zyryanova, O.A., Matsuura, Y., Kajimoto, T. & ras. Journal of Biogeography 36, 1221–1233. Wein, R.W. (eds.), Permafrost Ecosystems. Sibe- Acocks, J.P.H., 1988: Veld Types of South Africa. 3rd rian Larch Forests. Ecological Studies 209, 41–58. Edition. Botanical Research Institute, Pretoria, Abbadie, L., Gignoux, J., Le Roux, X. & Lepage, M. 146 pp. (eds.), 2006: Lamto. Structure, Functioning, and Adam, P., 1990: Saltmarsh Ecology. Cambridge Uni- Dynamics of a Savanna Ecosystem. Ecological Stu- versity Press. Cambridge, 461 pp. dies 179, 415 pp. Adam, P., 1994: Australian Rainforests. Oxford Bio- Abbott, R.J. & Brochmann, C., 2003: History and geography Series No. 6 (Oxford University Press), evolution of the arctic flora: in the footsteps of Eric 308 pp. Hultén. Molecular Ecology 12, 299–313. Adam, P., 1994: Saltmarsh and mangrove. In Groves, Abbott, R.J. & Comes, H.P., 2004: Evolution in the R.H. (ed.), Australian Vegetation. 2nd Edition. Arctic: a phylogeographic analysis of the circu- Cambridge University Press, Melbourne, pp. marctic plant Saxifraga oppositifolia (Purple Saxi- 395–435. frage). New Phytologist 161, 211–224. Adame, M.F., Neil, D., Wright, S.F. & Lovelock, C.E., Abbott, R.J., Chapman, H.M., Crawford, R.M.M. & 2010: Sedimentation within and among mangrove Forbes, D.G., 1995: Molecular diversity and deri- forests along a gradient of geomorphological set- vations of populations of Silene acaulis and Saxi- tings. -
Taxonomic Delimitation and the Evolutionary History of The
Taxonomic delimitation and the evolutionary history of the Australasian Lautusoid group of Senecio (Asteraceae) ________________________________________________________________ A thesis submitted in partial fulfillment of the requirements for the Degree of Doctor of Philosophy in Evolutionary Biology of the University of Canterbury by Chia-Sin (Jasmine) Liew University of Canterbury 2016 ____________________________________________________________ Table of Contents ACKNOWLEDGEMENTS…………………………………………………………….. 1 ABSTRACT……………………………………………………………………………… 2 CHAPTER 1: Introduction……………………………………………………………… 4 1.1. Thesis overview 4 1.2. Background and aims of this study 4 1.2.1. The Lautusoid group of Senecio 5 1.2.2. The delimitation and evolution of the Lautusoid group (Chapter 2) 8 1.2.3. Resolving the Senecio glaucophyllus complex (Chapter 3) 9 1.2.4. Testing the infraspecific delimitation of Senecio “pseudoglaucophyllus” (Chapters 4 & 5) 10 1.2.5. Aims of this thesis 11 1.3. Taxonomic delimitation 11 1.3.1. Species delimitation 11 1.3.2. Supra-specific and infraspecific taxonomic delimitation 12 1.3.3. Taxonomic delimitation in the presence of hybrids 14 1.3.4. Species delimitation in the presence of morphologically cryptic or complex species 16 CHAPTER 2: The delimitation and evolutionary history of the Australasian Lautusoid group of Senecio (Asteraceae; Senecioneae)……………………………….. 19 2.1. ABSTRACT 19 2.2. INTRODUCTION 19 2.3. MATERIALS & METHODS 24 2.3.1. Taxon sampling 24 2.3.2. DNA extraction, PCR amplification and sequencing 25 2.3.3. Recombination detection 26 2.3.4. Phylogeny reconstruction 26 2.3.5. Testing topological hypotheses 27 2.4. RESULTS 32 2.4.1. Phylogenetic analyses of the nuclear regions 32 2.4.2. Phylogenetic analyses of the plastid regions 33 2.4.3. -
Advances in Botanical Research, Volume 54
Advances in BOTANICAL RESEARCH Series Editors JEAN-CLAUDE KADER Laboratoire Physiologie Cellulaire et Mole´culaire des Plantes, CNRS, Universite´ de Paris, Paris, France MICHEL DELSENY Laboratoire Ge´nome et De´veloppement des Plantes, CNRS IRD UP, Universite´ de Perpignan, Perpignan, France Advances in BOTANICAL RESEARCH Series Editors JEAN-CLAUDE KADER Laboratoire Physiologie Cellulaire, et Mole´culaire des Plantes, CNRS, Universite´ de Paris, Paris, France MICHEL DELSENY Laboratoire Ge´nome et De´veloppement des Plantes, CNRS IRD UP, Universite´ de Perpignan, Perpignan, France VOLUME 54 AMSTERDAM • BOSTON • HEIDELBERG • LONDON NEW YORK • OXFORD • PARIS • SAN DIEGO SAN FRANCISCO • SINGAPORE • SYDNEY • TOKYO Academic Press is an imprint of Elsevier Academic Press is an imprint of Elsevier 32 Jamestown Road, LondonNW17BY,UK 30 Corporate Drive, Suite 400, Burlington, MA 01803, USA 525 B Street, Suite 1900, San Diego, CA 92101-4495, USA Radarweg 29, PO Box 211, 1000 AE Amsterdam, The Netherlands First edition 2010 Copyright � 2010 Elsevier Ltd. 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, photocopying, recording or otherwise without the prior written permission of the publisher Permissions may be sought directly from Elsevier’s Science & Technology Rights Department in Oxford, UK: phone (+44) (0) 1865 843830; fax (+44) (0) 1865 853333; email: [email protected]. Alternatively you can submit your request online by visiting the Elsevier web site at http://elsevier.com/locate/permissions, and selecting Obtaining permission to use Elsevier material Notice No responsibility is assumed by the publisher for any injury and/or damage to persons or property as a matter of products liability, negligence or otherwise, or from any use or operation of any methods, products, instructions or ideas contained in the material herein. -
Moore-Et-Al.-2014-The-Ecology-Assembly-And-Evolution-Of-Gypsophile.Pdf
Chapter THE ECOLOGY, ASSEMBLY AND EVOLUTION OF GYPSOPHILE FLORAS Michael J. Moore1*, Juan F. Mota2, Norman A. Douglas1, Hilda Flores Olvera3 and Helga Ochoterena3 1Department of Biology, Oberlin College, Oberlin, OH, USA 2Departamento de Biología y Geología, Universidad de Almería, Almería, España 3Instituto de Biología, Universidad Nacional Autónoma de México, México, DF, México ABSTRACT Gypsum (CaSO4·2H2O) exposures and gypseous soils occupy over 100 million ha worldwide, primarily in arid and semiarid regions, with particularly large areas of surface gypsum in southwestern Asia, the Mediterranean region, the Horn of Africa and southwestern North America. Each of these areas hosts a diverse assemblage of gypsum endemic plant taxa, known as gypsophiles. Although plant biologists have been interested in the causes of gypsophily for well over a century, it has only been over the past few decades that gypsophile floras have received sustained ecological and evolutionary study. Recent work, principally in Spain, has revealed that both physical (e.g., gypsum crusts, soil porosity) and chemical (e.g., high Ca and S, low cation exchange capacity) factors may control community structure on highly gypseous substrates. Plant-fungal interactions may also play a key role in plant establishment on gypsum, although few studies have examined this subject. Molecular systematic and population genetic studies over the past two decades have revealed several key similarities in the assembly and evolution of gypsophile floras and taxa. These studies imply that gypsophile lineages have frequently appeared multiple times within clades that are ancestrally tolerant of gypsum, that speciation has been common in the most widespread lineages of gypsophiles, and that most gypsophile lineages first appeared no earlier than the latest Miocene. -
Darwin's Six Botanical Books[11W-Oquotes-7328B]
Cited Reference Search: Charles Darwin’s Six Botanical Books Web of Science – Citation Databases (search performed as of 28 January 2013) Science Citation Index Expanded (SCI-EXPANDED) --1979-present Social Sciences Citation Index (SSCI) --1981-present Arts & Humanities Citation Index (A&HCI) --1979-present Conference Proceedings Citation Index- Science (CPCI-S) --1990-present Conference Proceedings Citation Index- Social Science & Humanities (CPCI-SSH) --1990- present Number of articles (unique) retrieved: 3,310 Number of citing references: 3,718 (all variants per review) Orchids 723 Climbing Plants 117 Insectivorous Plants 249 Cross and Self Fertilisation 869 Forms of Flowers 1,115 Power of Movement 597 ____ 3,670 Note: There is some overlap/duplication due to multiple citations to Darwin per article and/or within any book set. Duplicates were removed within each book’s set of citing articles, but not across the six books (an article may cite multiple books, i.e., total number of citing references is 3,718; after removing the duplicates within each book set, the number is reduced to 3,670). Number of articles published per year demonstrates a steady output with slight growth, and a further increase in 2009 (birth bicentennial; 150 year publication of the Origin). See Analysis Report (at end) displaying the distribution of articles by publication year. Orchids – Citing References Ackerman, J. D. 1989. Limitations to sexual reproduction in Encyclia krugii (Orchidaceae). Systematic Botany 14(1): 101-109. Ackerman, J. D. and M. R. Mesler. 1979. Pollination biology of Listera cordata (Orchidaceae). American Journal of Botany 66(7): 820-824. Ackerman, J. D. -
Joseph J Milton Phd Thesis
PHYLOGENETIC ANALYSES AND TAXONOMIC STUDIES OF SENECIONINAE: SOUTHERN AFRICAN SENECIO SECTION SENECIO Joseph J. Milton A Thesis Submitted for the Degree of PhD at the University of St. Andrews 2009 Full metadata for this item is available in the St Andrews Digital Research Repository at: https://research-repository.st-andrews.ac.uk/ Please use this identifier to cite or link to this item: http://hdl.handle.net/10023/701 This item is protected by original copyright i PHYLOGENETIC ANALYSES AND TAXONOMIC STUDIES OF SENECIONINAE: SOUTHERN AFRICAN SENECIO SECTION SENECIO Joseph J. Milton A thesis submitted to the University of St Andrews for the degree of Doctor of Philosophy School of Biology University of St Andrews May 2009 ii ABSTRACT Molecular phylogenetic analyses of subtribe Senecioninae, based on combining sequenced ITS and trnL-F fragments from specimens collected in the field with sequences collected from GenBank, suggest the subtribe is monophyletic, as is Senecio s.str. (including Robinsonia), and suggest an expanded monophyletic section Senecio. Many Senecio species should be removed from the genus, as they are only distantly related to it, emphasising the para- or polyphyletic nature of Senecio as it is currently circumscribed. Area optimisation suggests southern Africa as a possible geographical origin for the genus and section. Harvey’s (1865) sectional classification of South African Senecio species (the only attempt to date to impose infrageneric groupings on these taxa), was tested for monophyly which, however, was not seen in the sections tested. A number of southern African species from Harvey’s sections are suggested for inclusion in an expanded section Senecio. -
Field Release of the Gall-Forming Fly, Parafreutreta Regalis Munro
United States Department of Agriculture Field Release of the Gall- Marketing and forming Fly, Parafreutreta Regulatory Programs regalis Munro (Diptera: Animal and Plant Health Tephritidae), for Inspection Service Biological Control of Cape-ivy, Delairea odorata (Asterales: Asteraceae), in the Contiguous United States Environmental Assessment, April 2016 Field Release of the Gall-forming Fly, Parafreutreta regalis Munro (Diptera: Tephritidae), for Biological Control of Cape-ivy, Delairea odorata (Asterales: Asteraceae), in the Contiguous United States Environmental Assessment, April 2016 Agency Contact: Robert Tichenor Regulations, Permits, and Manuals Plant Protection and Quarantine Animal and Plant Health Inspection Service U.S. Department of Agriculture 4700 River Road, Unit 133 Riverdale, MD 20737–1236 Non-Discrimination Policy The U.S. Department of Agriculture (USDA) prohibits discrimination against its customers, employees, and applicants for employment on the bases of race, color, national origin, age, disability, sex, gender identity, religion, reprisal, and where applicable, political beliefs, marital status, familial or parental status, sexual orientation, or all or part of an individual's income is derived from any public assistance program, or protected genetic information in employment or in any program or activity conducted or funded by the Department. (Not all prohibited bases will apply to all programs and/or employment activities.) To File an Employment Complaint If you wish to file an employment complaint, you must contact your agency's EEO Counselor (PDF) within 45 days of the date of the alleged discriminatory act, event, or in the case of a personnel action. Additional information can be found online at http://www.ascr.usda.gov/complaint_filing_file.html. -
Thèse De Doctorat LMD 3Ème Cycle KENOUFI MERIEM.Pdf
الجمهورية الجزائرية الديمقراطية الشعبية وزارة التعليم العالي والبحث العلمي جامعة فرحات عباس، سطيف Université Ferhat Abbas Sétif 1 1 كلية علوم الطبيعة والحياة Faculté des Sciences de la Nature et de la Vie DEPARTEMENT D’ECOLOGIE ET BIOLOGIE VEGETALE N°………………………………………….…………..…….……/SNV/2018 Thèse Présentée par KENOUFI Meriem Pour l’obtention du diplôme de Doctorat 3ème CYCLE Filière: Biologie Spécialité: Valorisation et Protection de la Biodiversité Végétale Thème Caractérisation histologique, caryologique, phytochimique et activités biologiques de Senecio giganteus Desf et S. jacobaea L. Soutenue publiquement le 02/ 07/ 2018 Devant le Jury Président Ramdani Messouad Pr. UFA Sétif 1 Directeur Lograda Takia Pr. UFA Sétif 1 Co-directeur Chalard Pierre Pr. UCA, France Examinateurs Dahamna Saliha Pr. UFA Sétif 1 Dahbi Aicha Pr. Univ. Bejaia Sari Madani MCA Univ. M’Sila Laboratoire de Valorisation des Ressources Biologiques Naturelles (VRBN) ملخص أظهرت الدراسة النسيجية لـنبتة Senecio giganteus )نوع مستوطن في شمال أفريقيا( ونبتة S. jacobaea )نوع متوسطي( تنوع كبير في شكل وعدد اﻷنسجة المختلفة على مستوى المقاطع العرضية للجذور، السيقان واﻷوراق. وقد سمحت الدراسة الكريولوجية لـنبتة S. giganteus ونبتة S.jacobaea بتحديد مجموعة صبغية رباعية 2N = 4X = 20 + 2B و2N = 4X = 40 على التوالي. سمح تحليل الزيوت اﻷساسية للنباتين بتقنية CGو CG/ SM بالتعرف على 48 مركبا مع اختﻻف كبير في المكونات، كما أظهرت التحاليل أن حمض hexadecanoic acid )08.41 ٪( هو المركب اﻷساسي في زيت S. giganteus والكحول <Pentanol<3 methyl )07.81٪( في زيت S. jacobaea. أظهرت الزيوت اﻷساسية لـ S. giganteus و S. jacobaea وجود نشاطية معتدلة ضد السﻻﻻت ATCC المستعملة، في حين أنها ﻻ تمتلك أي نشاط ضد سﻻلة Candida albicans.