Vegetation Ecology

Total Page:16

File Type:pdf, Size:1020Kb

Vegetation Ecology VEGETATION ECOLOGY Vegetation Ecology Edited by Eddy van der Maarel © 2005 by Blackwell Science Ltd a Blackwell Publishing company BLACKWELL PUBLISHING 350 Main Street, Malden, MA 02148-5020, USA 108 Cowley Road, Oxford OX4 1JF, UK 550 Swanston Street, Carlton, Victoria 3053, Australia The right of Eddy van der Maarel to be identified as the Author of the Editorial Material of this Work has been asserted in accordance with the UK Copyright, Designs, and Patents Act 1988. 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, except as permitted by the UK Copyright, Designs, and Patents Act 1988, without the prior permission of the publisher. First published 2005 by Blackwell Science Ltd Library of Congress Cataloging-in-Publication Data Vegetation ecology / edited by Eddy van der Maarel. p. cm. Includes bibliographical references and index. ISBN 0-632-05761-0 (pbk. : alk. paper) 1. Plant ecology. 2. Plant communities. I. van der Maarel, E. QK901.V35 2005 581.7—dc22 2004006037 A catalogue record for this title is available from the British Library. Set in 9.5/12pt Caslon by Graphicraft Limited, Hong Kong Printed and bound in the United Kingdom by TJ International, Padstow, Cornwall The publisher’s policy is to use permanent paper from mills that operate a sustainable forestry policy, and which has been manufactured from pulp processed using acid-free and elementary chlorine-free practices. Furthermore, the publisher ensures that the text paper and cover board used have met acceptable environmental accreditation standards. For further information on Blackwell Publishing, visit our website: www.blackwellpublishing.com Contents List of contributors vi Preface ix 1 Vegetation ecology – an overview Eddy van der Maarel 1 2 Vegetation and environment: discontinuities and continuities M.P. Austin 52 3 Vegetation and ecosystems Christoph Leuschner 85 4 Vegetation types and their broad-scale distribution Elgene O. Box & Kazue Fujiwara 106 5 Clonal plants in the community Brita M. Svensson, Håkan Rydin & Bengt Å. Carlsson 129 6 Plant dispersal potential and its relation to species frequency and co-existence Peter Poschlod, Oliver Tackenberg & Susanne Bonn 147 7 Vegetation dynamics Steward T.A. Pickett & Mary L. Cadenasso 172 8 Diversity and ecosystem function Jan LepS 199 9 Species interactions structuring plant communities Jelte van Andel 238 10 Terrestrial plant–herbivore interactions: integrating across multiple determinants and trophic levels Mahesh Sankaran & S.J. McNaughton 265 11 Interaction between higher plants and soil-dwelling organisms Thomas W. Kuyper & Ron G.M. de Goede 286 12 Vegetation conservation, management and restoration Jan P. Bakker 309 13 Plant invasions and invasibility of plant communities Marcel Rejmánek, David M. Richardson & Petr PySek 332 14 Vegetation ecology and global change Brian Huntley & Robert Baxter 356 Index 373 Contributors Dr Mike P. Austin, CSIRO Sustainable Ecosystems, G.P.O. 284, Canberra ACT 2601, Australia Tel. +61 2 62421758; Fax +61 2 62421705; e-mail [email protected] Prof. Dr Jan P. Bakker, Community and Conservation Ecology Group, University of Groningen, P.B. 14, NL-9750 AA Haren, The Netherlands Tel. +31 50 3632221; Fax +31 50 3632273; e-mail [email protected] Dr Robert Baxter, Environmental Research Centre, School of Biological and Biomedical Sciences, University of Durham, South Road, Durham DH1 3LE, United Kingdom Tel. +44 191 3341261; Fax +44 191 3341201; e-mail [email protected] Susanne Bonn, Institute of Botany, Faculty of Biology, University of Regensburg, D-93040 Regensburg, Germany Tel. +49 711 6016715; Fax +49 941 9433106; e-mail [email protected] regensburg.de Prof. Elgene O. Box, Department of Geography, University of Georgia, Athens, GA 30602-2502, USA Tel. +1 706 5422369; Fax +1 706 5422388; e-mail [email protected] Dr Mary L. Cadenasso, Institute of Ecosystem Studies, P.B. AB, Millbrook, NY 12545- 0129, USA Tel. +1 845 6775343; Fax +1 845 6775976; e-mail [email protected] Dr Bengt Å. Carlsson, Department of Ecology and Evolution, Uppsala University, Villavägen 14, SE-752 36 Uppsala, Sweden Tel. +46 18 4712891; Fax +46 18 553419; e-mail [email protected] Prof. Kazue Fujiwara, Vegetation Science, Department of Natural Environment & Information, Yokohama National University, Tokiwadai 79-7, Hodogaya-ku, Yokohama 240-8501, Japan Tel. +81 45 3394355; Fax +81 45 3394370; e-mail [email protected] Dr Ron G.M. de Goede, Department of Soil Quality, Wageningen University, P.O. Box 8005, 6700 EC Wageningen, The Netherlands Tel. +31 317 485048; Fax +31 317 483766; e-mail [email protected] contributors vii Prof. Brian Huntley, Environmental Research Centre, School of Biological and Biomedical Sciences, University of Durham, South Road, Durham DH1 3LE, United Kingdom Tel. +44 191 3341282; Fax +44 191 3341201; e-mail [email protected] Dr Thomas W. Kuyper, Department of Soil Quality, Wageningen University, P.O. Box 8005, 6700 EC Wageningen, The Netherlands Tel. +31 317 482352; Fax +31 317 483766; e-mail [email protected] Prof. Jan Leps,ˇ Faculty of Biological Sciences, University of South Bohemia, and Institute of Entomology, Czech Academy of Sciences, BraniSovská 31, CZ-370 05 ˇceské Budejovice,ˇ Czech Republic Tel. +420 38 7772374; Fax +420 38 7772345; e-mail [email protected] Prof. Dr Christoph Leuschner, Pflanzenökologie, Abt. Ökologie und Ökosystemforschung, Albrecht-von-Haller-Institut für Pflanzenwissenschaften, Universität Göttingen, Untere Karspüle 2, D-37073 Göttingen, Germany Tel. +49 551 395718; Fax +49 551 395701; e-mail [email protected] Prof. Samuel J. McNaughton, Biological Research Labs, Syracuse University, 130 College Place, Syracuse, NY 13244-1220, USA Tel. +1 315 4433507; Fax +1 315 4432012; e-mail [email protected] Dr Steward T.A. Pickett, Institute of Ecosystem Studies, P.B. AB, Millbrook, NY 12545-0129, USA Tel. +1 845 6775343; Fax +1 845 6775976; e-mail [email protected] Prof. Dr Peter Poschlod, Institute of Botany, Faculty of Biology, University of Regensburg, D-93040 Regensburg, Germany Tel. +49 941 9433108; Fax +499419433106; e-mail [email protected] regensburg.de Dr Petr Pysek,ˇ Institute of Botany, Academy of Sciences of the Czech Republic, CZ-252 43 Pruhonice,˚ Czech Republic Tel. +420 27 1015266; Fax +420 27 1015266; e-mail [email protected] Prof. Marcel Rejmánek, Department of Evolution & Ecology, University of California, Davis, CA 95616, USA Tel. +1 530 7521092; Fax +1 530 7521449; e-mail [email protected] Dr David M. Richardson, Institute for Plant Conservation, Botany Department, University of Cape Town, Rondebosch 7700, South Africa Tel. +27 21 6502440; Fax +27 21 6503726; e-mail [email protected] Prof. Håkan Rydin, Department of Ecology and Evolution, Uppsala University, Villavägen 14, SE-752 36 Uppsala, Sweden Tel. +46 18 4712854; Fax +46 18 553419; e-mail [email protected] Dr Mahesh Sankaran, Centre for Population Biology, Imperial College at Silwood Park, Ascot, Berkshire, SL57PY, UK; also Natural Resource Ecology Laboratory, Colorado State University, Fort Collins, CO 80523-1499, USA Tel. +1 970 4911964; Fax +1 970 4911965; e-mail [email protected] viii contributors Dr Brita M. Svensson, Department of Ecology and Evolution, Uppsala University, Villavägen 14, SE-752 36 Uppsala, Sweden Tel. +46 18 4712879; Fax +46 18 553419; e-mail [email protected] Dr Oliver Tackenberg, Institute of Botany, Faculty of Biology, University of Regensburg, D-93040 Regensburg, Germany Tel. +49 941 9433105; Fax +499419433106; e-mail [email protected] Prof. Dr Jelte van Andel, Community and Conservation Ecology Group, CEES, University of Groningen P.B. 14, NL-9750 AA Haren, The Netherlands Tel. +31 50 3632224; Fax +31 50 3632273; e-mail [email protected] Prof. Dr Eddy van der Maarel, Community and Conservation Ecology Group, CEES, University of Groningen, P.B. 14, NL-9750 AA Haren, The Netherlands Tel. +31 561 430760; 06 63421030; Fax +31 561 430941; e-mail [email protected] Preface This book is a multi-authored account of the many-sided topic of vegetation ecol- ogy. It is usual nowadays to involve many authors in a textbook since it is almost impossible for one, or a few, authors to cover the full breadth of a modern field of science. As editor I have certainly had some influence on the choice and contents of the various chapters, but nevertheless the chapters are independent essays on import- ant aspects of vegetation ecology. During the development of the first, introductory chapter the idea grew not only to introduce some concepts, but also to present some more personal views in a historical perspective on developments in various parts of the world. In this con- nection I have taken the chance to comment on the use (and abuse) of terms borrowed from other sciences and from society which are less appropriate for vegetation ecology or even ecology at large. I have also paid some attention to topics either not, or only partly, covered by the following chapters and discuss various important new publications which could not all be elaborated in the individual chapters. Vegetation ecology is linked to a series of other bio- and geoscience disciplines such as animal ecology, climatology, nature conservation, palaeo-ecology, plant geo- graphy, plant physiology and population ecology. Some of these transitional fields are, at least partly, treated in separate chapters; others could only be mentioned in passing. In retrospect, two actual topics which were not treated in full in any of the chapters, ‘pattern and process in the plant community’ and ‘plant functional types’ deserve special attention, and are treated in sections 1.15 and 1.16 of the introduc- tory chapter, respectively.
Recommended publications
  • Introduction the Age of Biology
    INTRODUCTION THE AGE OF BIOLOGY An organism is the product of its genetic constitution and its en- vironment . no matter how uniform plants are genotypically, they cannot be phenotypically uniform or reproducible, unless they have developed under strictly uniform conditions. — Frits Went, 1957 A LITERARY and cinematic sensation, Andy Weir’s The Martian is engi- neering erotica. The novel thrills with minute technical details of com- munications, rocket fuel, transplanetary orbital calculations, and botany. The action concerns a lone astronaut left on Mars struggling to survive for 1,425 days using only the materials that equipped a 6-person, 30-day mission. Food is an early crisis: the astronaut has only 400 days of meals plus 12 whole potatoes. Combining his expertise in botany and engineer- ing, the astronaut first works to create in his Mars habitat the perfect Earth conditions for his particular potatoes, namely, a temperature of 25.5°C, plenty of light, and 250 liters of water. Consequently, his potatoes grow at a predicted rate to maturity in 40 days, thus successfully conjur- ing sufficient food to last until his ultimate rescue at the end of the novel. Unlike so many of the technical details deployed throughout the novel, the ideal conditions for growing potatoes are just a factoid. Whereas readers of the novel get to discover how to make water in a process oc- cupying twenty pages, the discovery of the ideal growing conditions of the particular potatoes brought to Mars is given one line.1 Undoubtedly, making water from rocket fuel is tough, but getting a potato’s maximum 3 © 2017 University of Pittsburgh Press.
    [Show full text]
  • Aconitum Napellus, Arnica Montana, Belladonna, Eupatorium
    FEBRIPLEX- aconitum napellus, arnica montana, belladonna, eupatorium perfoliatum, gelsemium sempervirens, mercurius solubilis, rhus toxicodendron tablet Seroyal USA Disclaimer: This homeopathic product has not been evaluated by the Food and Drug Administration for safety or efficacy. FDA is not aware of scientific evidence to support homeopathy as effective. ---------- FEBRIPLEX Active ingredients Each tablet contains: Aconitum napellus (Aconite) Whole Plant 6X Arnica montana (Mountain arnica) Underground Parts 8X Belladonna (Deadly nightshade) Whole Plant 8X (<1.43 x 10-10% alkaloids, calculated) Eupatorium perfoliatum (Boneset) Aerial Parts 10X Gelsemium sempervirens (Yellow jessamine) Underground Parts 12X Mercurius solubilis (Hahnemann's soluble mercury) 10X Rhus toxicodendron (Poison Ivy) Leafy Unwoody Twigs 8X Uses For the temporary relief of flu-like symptoms accompanied by mild fever and fatigue. Warnings Stop use and ask a doctor if symptoms continue to persist after three days of use or are accompanied by a fever. Do not use if you have ever had an allergic reaction to this product or any of its ingredients. If pregnant or breastfeeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Keep out of reach of children. If pregnant or breastfeeding, ask a health professional before use. Other information Do not use if the blister pack has been tampered with. Store in a cool, dry place. Inactive ingredients Lactose monohydrate (milk), magnesium stearate, sodium carboxymethylcellulose, xylitol Directions Adults and adolescents (12 years and older): At the first sign of symptoms, take one tablet allowing it to dissolve under the tongue.
    [Show full text]
  • De Plantis, Once Belonging to Maimonides’.[3]
    Fragment of the Month: January 2017 Plants on Maimonides’ bookshelf: T-S Ar.41.41 by Gabriele Ferrario Which were the favourite books of Moses Maimonides? Which titles would have found space on his bookshelf? Maimonides’ letter to the Hebrew translator of most of his Judaeo-Arabic production, Samuel ibn Tibbon, contains revealing passages regarding the books that Maimonides considered the basis of any solid philosophical education.[1] No wonder the place of honour is occupied by the works of Aristotle, which became available to the Arabic-speaking world thanks to the spectacular effort of Arabisation of Greek sciences conducted under the Abbasid caliphs. Maimonides describes Aristotelian treatises as ‘the roots and foundations of all works on the sciences’. But Aristotle’s philosophy was not always easy to understand for a medieval reader, and Maimonides recognised the utility of later commentaries and systematisations of Aristotelian works produced by philosophers of Late Antiquity and Islam, in particular the works by Alexander of Aphrodisias (2nd–3rd c.), Themistius (d. 390 CE), and Averroes (d. 1198). As much as praising his favourite authors, Maimonides is very keen on downplaying the importance of authors he fancied less, and writes to Ibn Tibbon that reading commentaries by Abū Yaḥyā ibn al-Biṭrīq (9th century), Yaḥyā ibn ʿAdī (10th c.) and by Abū al-Faraj ibn al-Tayyib (11th c.) would be a waste of time. A similarly dismissive approach characterises Maimonides’ stance towards Plato and other Greek classical philosophers: Aristotle said it all, why should one look for anything else? Among Muslim philosophers, Maimonides praises Al-Fārābī (10th c.), particularly for his logical works, Ibn Bajja (the Latin Avempace, 11th–12th c.) and Averroes (12th c.) for his numerous Aristotelian commentaries; he also remarks that books by Avicenna (11th c.) are worth studying, even if they are not as good as Al- Fārābī’s.
    [Show full text]
  • Conservation of Eastern European Medicinal Plants Arnica Montana in Romania Management Plan
    Conservation of Eastern European Medicinal Plants Arnica montana in Romania Case Study Gârda de Sus Management Plan Barbara Michler 2007 Projekt Leader: Dr. Susanne Schmitt, Dr. Wolfgang Kathe (maternity cover) WWF-UK Panda House, Weyside Park, Godalming, Surrey GU7 1XR, United Kingdom Administration: Michael Balzer and team WWF-DCP Mariahilfer-Str. 88a/3/9 A-1070 Wien Austria Projekt Manager: Maria Mihul WWF-DCP 61, Marastu Bdv. 3rd floor, 326/327/328 Sector 1, Bucharest, RO-71331 Romania With financial support of the Darwin Initiative Area 3D, Third Floor, Nobel House 17 Smith Square, London SW1P 3JR United Kingdom Project Officer: Dr. Barbara Michler Dr. Fischer, ifanos-Landschaftsökologie Forchheimer Weg 46 D-91341 Röttenbach Germany Local Coordinator: Dr. Florin Pacurar University of Agricultural Sciences and Veterinary Medicine (USAMV) Department of Fodder Production & Conservation Cluj-Napoca, Romania Major of the community Gârda de Sus Alba Iulia Romania Acknowledgements I am very grateful to a number of people who were involved in the process of the project over the last 6 years (including 3 previous years under Project Apuseni). Thanks to all of them (alphabetic order): Apuseni Nature Park: Alin Mos Arnica project team: Mona Cosma, Valentin Dumitrescu, Dr. Wolfgang Kathe, Adriana Morea, Maria Mihul, Michael Klemens, Dr. Florin Pacurar, Horatiu Popa, Razvan Popa, Bobby Pelger, Gârda Nicoleta, Dr. Susanne Schmitt, Luminita Tanasie Architects for Humanity: Chris Medland Babes-Bolyai University Cluj-Napoca (UBB) represented by Prof. Dr. Laszlo Rakosy Community Gârda de Sus, represented by the major Marin Virciu Darwin Initiative, London Drying (data collection): Bîte Daniela, Broscăţan Călin, Câmpean Sorin, Cosma Ramona, Dumitrescu Valentin, Feneşan Iulia, Gârda Nicoleta, Klemens Michael, Morea Adriana, Neag Cristina, Păcurar Adriana, Paşca Aniela, Pelger Bogdan, Rotar Bogdan, Spătăceanu Lucia, Tudose Sorina Ethnography: Dr.
    [Show full text]
  • 28. GALIUM Linnaeus, Sp. Pl. 1: 105. 1753
    Fl. China 19: 104–141. 2011. 28. GALIUM Linnaeus, Sp. Pl. 1: 105. 1753. 拉拉藤属 la la teng shu Chen Tao (陈涛); Friedrich Ehrendorfer Subshrubs to perennial or annual herbs. Stems often weak and clambering, often notably prickly or “sticky” (i.e., retrorsely aculeolate, “velcro-like”). Raphides present. Leaves opposite, mostly with leaflike stipules in whorls of 4, 6, or more, usually sessile or occasionally petiolate, without domatia, abaxial epidermis sometimes punctate- to striate-glandular, mostly with 1 main nerve, occasionally triplinerved or palmately veined; stipules interpetiolar and usually leaflike, sometimes reduced. Inflorescences mostly terminal and axillary (sometimes only axillary), thyrsoid to paniculiform or subcapitate, cymes several to many flowered or in- frequently reduced to 1 flower, pedunculate to sessile, bracteate or bracts reduced especially on higher order axes [or bracts some- times leaflike and involucral], bracteoles at pedicels lacking. Flowers mostly bisexual and monomorphic, hermaphroditic, sometimes unisexual, andromonoecious, occasionally polygamo-dioecious or dioecious, pedicellate to sessile, usually quite small. Calyx with limb nearly always reduced to absent; hypanthium portion fused with ovary. Corolla white, yellow, yellow-green, green, more rarely pink, red, dark red, or purple, rotate to occasionally campanulate or broadly funnelform; tube sometimes so reduced as to give appearance of free petals, glabrous inside; lobes (3 or)4(or occasionally 5), valvate in bud. Stamens (3 or)4(or occasionally 5), inserted on corolla tube near base, exserted; filaments developed to ± reduced; anthers dorsifixed. Inferior ovary 2-celled, ± didymous, ovoid, ellipsoid, or globose, smooth, papillose, tuberculate, or with hooked or rarely straight trichomes, 1 erect and axile ovule in each cell; stigmas 2-lobed, exserted.
    [Show full text]
  • Miss EA Willmott
    726 NATURE NovEMBER 10, 1934 Obituary PROF. 0. V. DARBISHIRE Bristol Naturalists' Society and in that of the South ORN at Conway in 1870, Otto Vernon Darbishire Western Naturalists' Union, of which he was the B had the advantage of a varied education, president. passing his school years in Dresden and Florence and A few years ago, Darbishire met with a serious pursuing his university studies at Bangor, Oxford cycling accident, which incapacitated him almost and Kiel. Thus he gained not only a wide outlook on completely for some considerable time. Happily his life, but became also a good linguist-an inestimable recovery, though slow, was sure, and he completely advantage for a scientific worker. After graduating regained his powers, so that he could again undertake with honours in botany at Oxford, where he studied both his teaching and his research work. He was no under Prof. Vines, he went to Kiel, and there took up doubt looking forward to the opportunity after his first the study of Algre, obtaining the Ph.D. degree. retirement, which was due next year, to devote more He then became assistant to Prof. Reinke and com­ time to the investigation of lichens, and we might menced his investigations into the structure and have expected further important contributions to development of lichens, a study which he pursued botanical science. But alas, it was not to be. Taken throughout his life. He also turned his attention to ill very suddenly, he died after an operation on the taxonomy of this group of plants, publishing an October 11 at the age of sixty-four years, leaving a important monograph of the genus Roccella in the widow and two young sons.
    [Show full text]
  • Jervis Bay Territory Page 1 of 50 21-Jan-11 Species List for NRM Region (Blank), Jervis Bay Territory
    Biodiversity Summary for NRM Regions Species List What is the summary for and where does it come from? This list has been produced by the Department of Sustainability, Environment, Water, Population and Communities (SEWPC) for the Natural Resource Management Spatial Information System. The list was produced using the AustralianAustralian Natural Natural Heritage Heritage Assessment Assessment Tool Tool (ANHAT), which analyses data from a range of plant and animal surveys and collections from across Australia to automatically generate a report for each NRM region. Data sources (Appendix 2) include national and state herbaria, museums, state governments, CSIRO, Birds Australia and a range of surveys conducted by or for DEWHA. For each family of plant and animal covered by ANHAT (Appendix 1), this document gives the number of species in the country and how many of them are found in the region. It also identifies species listed as Vulnerable, Critically Endangered, Endangered or Conservation Dependent under the EPBC Act. A biodiversity summary for this region is also available. For more information please see: www.environment.gov.au/heritage/anhat/index.html Limitations • ANHAT currently contains information on the distribution of over 30,000 Australian taxa. This includes all mammals, birds, reptiles, frogs and fish, 137 families of vascular plants (over 15,000 species) and a range of invertebrate groups. Groups notnot yet yet covered covered in inANHAT ANHAT are notnot included included in in the the list. list. • The data used come from authoritative sources, but they are not perfect. All species names have been confirmed as valid species names, but it is not possible to confirm all species locations.
    [Show full text]
  • Mikaël BILI Préparée À L’UMR 1349 « IGEPP » Institut De Génétique, Environnement Et Protection Des Plantes UFR Sciences De La Vie Et De L’Environnement
    ANNÉE 2014 THÈSE / UNIVERSITÉ DE RENNES 1 sous le sceau de l’Université Européenne de Bretagne pour le grade de DOCTEUR DE L’UNIVERSITÉ DE RENNES 1 Mention : Biologie Ecole doctorale Vie – Agro – Santé présentée par Mikaël BILI Préparée à l’UMR 1349 « IGEPP » Institut de Génétique, Environnement et Protection des Plantes UFR Sciences de la Vie et de l’Environnement Eléments de Thèse soutenue à Rennes le18 décembre 2014 différenciation de la devant le jury composé de : Didier BOUCHON niche écologique chez Professeur, Université de Poitiers/rapporteur deux coléoptères Emmanuel DESOUHANT Professeur,Université de Lyon 1 / rapporteur parasitoïdes en Geneviève PREVOST Professeur,Université Picardie Jules Verne / compétition : examinateur Cécile LE LANN Maître de Conférences,Université de Rennes 1/ comportement et examinateur communautés Denis POINSOT Maître de Conférences,Université de Rennes 1/ directeur de thèse bactériennes. Anne Marie CORTESERO Professeur, Université de Rennes 1 / co-directrice de thèse Remerciements Après trois années en thèse, comme tout doctorant, il y a un grand nombre de personnes que j'aimerais remercier tant au sein de l'UMR IGEPP que parmi les gens qui m'épaulent (i. e. "me supportent") depuis plus longtemps. Mais tout d’abord je tiens à remercier sincèrement Didier Bouchon, Emmanuel Desouhant, Geneviève Prevost et Cécile Le Lann pour avoir accepté sans hésiter de prendre le temps et de se déplacer à Rennes (avec plus ou moins de difficultés) afin de juger ce travail. Votre intérêt et vos questions m’ont permis de savourer pleinement la défense de cette thèse. Je n'oublierai pas mes encadrants, Denis Poinsot et Anne Marie Cortesero.
    [Show full text]
  • Determining the Emergence Timing, Morphological Characteristics, and Species Composition of Galium Populations in Western Canada
    Determining the emergence timing, morphological characteristics, and species composition of Galium populations in western Canada A Thesis Submitted to the College of Graduate Studies and Research In Partial fulfillment of the Requirements For the Degree of Master of Science In the Department of Plant Sciences University of Saskatchewan Saskatoon By Andrea C. De Roo © Copyright Andrea C. De Roo, 2016. All rights reserved. Permission to Use In presenting this thesis in partial fulfillment of the requirements for a Postgraduate degree from the University of Saskatchewan, I agree that the Libraries of this University may make it freely available for inspection. I further agree that permission for copying of this thesis in any manner, in whole or in part, for scholarly purpose may be granted by the professor or professors who supervised my thesis work or, in their absence, by the Head of the Department or the Dean of the College in which my thesis work was done. It is understood that any copying, publication, or use of this thesis or parts thereof for financial gain shall not be allowed without my written permission. It is also understood that due recognition shall be given to me and to the University of Saskatchewan in any scholarly use which may be made of any material in my thesis. Request for permission to copy or to make other use of material in this thesis, in whole or part, should be addressed to: Head of the Department of Plant Sciences 51 Campus Drive University of Saskatchewan Saskatoon, Saskatchewan (S7N 5A8) i Abstract Three species of Galium are commonly believed to thrive in western Canada; Galium aparine L., Galium spurium L.
    [Show full text]
  • Non-Native Plants Add to the British Flora Without Negative Consequences for Native Diversity
    This is a repository copy of Non-native plants add to the British flora without negative consequences for native diversity. White Rose Research Online URL for this paper: https://eprints.whiterose.ac.uk/85229/ Version: Accepted Version Article: Thomas, Chris D orcid.org/0000-0003-2822-1334 and Palmer, Georgina orcid.org/0000- 0001-6185-7583 (2015) Non-native plants add to the British flora without negative consequences for native diversity. Proceedings of the National Academy of Sciences of the United States of America. 201423995. pp. 4387-4392. ISSN 1091-6490 https://doi.org/10.1073/pnas.1423995112 Reuse Items deposited in White Rose Research Online are protected by copyright, with all rights reserved unless indicated otherwise. They may be downloaded and/or printed for private study, or other acts as permitted by national copyright laws. The publisher or other rights holders may allow further reproduction and re-use of the full text version. This is indicated by the licence information on the White Rose Research Online record for the item. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ Thomas, C. D., & Palmer, G. (2015). Non-native plants add to the British flora without negative consequences for native diversity. Proceedings of the National Academy of Sciences, USA 112 (14), 4387–4392. doi: 10.1073/pnas.1423995112 AUTHOR FINAL COPY Short title: Non-natives increase floral diversity C D Thomas1* and G Palmer1 Author affiliation: 1Department of Biology, University of York, Wentworth Way, York YO10 5DD, UK * [email protected] Keywords: alien, biodiversity, conservation, invasive species 1 Abstract Plants are commonly listed as invasive species, presuming that they cause harm at both global and regional scales; ~40% of species listed as invasive within Britain are plants.
    [Show full text]
  • 1 Behavioral Ecology and the Transition from Hunting and Gathering to Agriculture
    GRBQ084-2272G-C01[01-21]. qxd 11/30/05 7:43 PM Page 1 pinnacle Quark11:JOBS:BOOKS:REPRO: 1 Behavioral Ecology and the Transition from Hunting and Gathering to Agriculture Bruce Winterhalder and Douglas J. Kennett he volume before you is the first THE SIGNIFICANCE OF THE TRANSITION T systematic, comparative attempt to use the concepts and models of behavioral ecology There are older transformations of comparable to address the evolutionary transition from so- magnitude in hominid history; bipedalism, en- cieties relying predominantly on hunting and cephalization, early stone tool manufacture, gathering to those dependent on food produc- and the origins of language come to mind (see tion through plant cultivation, animal hus- Klein 1999). The evolution of food production bandry, and the use of domesticated species is on a par with these, and somewhat more ac- embedded in systems of agriculture. Human cessible because it occurred in near prehistory, behavioral ecology (HBE; Winterhalder and the last eight thousand to thirteen thousand Smith 2000) is not new to prehistoric analy- years; agriculture also is inescapable for its im- sis; there is a two-decade tradition of applying mense impact on the human and non-human models and concepts from HBE to research worlds (Dincauze 2000; Redman 1999). Most on prehistoric hunter-gatherer societies (Bird problems of population and environmental and O’Connell 2003). Behavioral ecology degradation are rooted in agricultural origins. models also have been applied in the study of The future of humankind depends on making adaptation among agricultural (Goland 1993b; the agricultural “revolution” sustainable by pre- Keegan 1986) and pastoral (Mace 1993a) pop- serving cultigen diversity and mitigating the ulations.
    [Show full text]
  • Fruits and Seeds of Genera in the Subfamily Faboideae (Fabaceae)
    Fruits and Seeds of United States Department of Genera in the Subfamily Agriculture Agricultural Faboideae (Fabaceae) Research Service Technical Bulletin Number 1890 Volume I December 2003 United States Department of Agriculture Fruits and Seeds of Agricultural Research Genera in the Subfamily Service Technical Bulletin Faboideae (Fabaceae) Number 1890 Volume I Joseph H. Kirkbride, Jr., Charles R. Gunn, and Anna L. Weitzman Fruits of A, Centrolobium paraense E.L.R. Tulasne. B, Laburnum anagyroides F.K. Medikus. C, Adesmia boronoides J.D. Hooker. D, Hippocrepis comosa, C. Linnaeus. E, Campylotropis macrocarpa (A.A. von Bunge) A. Rehder. F, Mucuna urens (C. Linnaeus) F.K. Medikus. G, Phaseolus polystachios (C. Linnaeus) N.L. Britton, E.E. Stern, & F. Poggenburg. H, Medicago orbicularis (C. Linnaeus) B. Bartalini. I, Riedeliella graciliflora H.A.T. Harms. J, Medicago arabica (C. Linnaeus) W. Hudson. Kirkbride is a research botanist, U.S. Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, BARC West Room 304, Building 011A, Beltsville, MD, 20705-2350 (email = [email protected]). Gunn is a botanist (retired) from Brevard, NC (email = [email protected]). Weitzman is a botanist with the Smithsonian Institution, Department of Botany, Washington, DC. Abstract Kirkbride, Joseph H., Jr., Charles R. Gunn, and Anna L radicle junction, Crotalarieae, cuticle, Cytiseae, Weitzman. 2003. Fruits and seeds of genera in the subfamily Dalbergieae, Daleeae, dehiscence, DELTA, Desmodieae, Faboideae (Fabaceae). U. S. Department of Agriculture, Dipteryxeae, distribution, embryo, embryonic axis, en- Technical Bulletin No. 1890, 1,212 pp. docarp, endosperm, epicarp, epicotyl, Euchresteae, Fabeae, fracture line, follicle, funiculus, Galegeae, Genisteae, Technical identification of fruits and seeds of the economi- gynophore, halo, Hedysareae, hilar groove, hilar groove cally important legume plant family (Fabaceae or lips, hilum, Hypocalypteae, hypocotyl, indehiscent, Leguminosae) is often required of U.S.
    [Show full text]