Floral Development in Tetrachondraceae
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What Is a Tree in the Mediterranean Basin Hotspot? a Critical Analysis
Médail et al. Forest Ecosystems (2019) 6:17 https://doi.org/10.1186/s40663-019-0170-6 RESEARCH Open Access What is a tree in the Mediterranean Basin hotspot? A critical analysis Frédéric Médail1* , Anne-Christine Monnet1, Daniel Pavon1, Toni Nikolic2, Panayotis Dimopoulos3, Gianluigi Bacchetta4, Juan Arroyo5, Zoltán Barina6, Marwan Cheikh Albassatneh7, Gianniantonio Domina8, Bruno Fady9, Vlado Matevski10, Stephen Mifsud11 and Agathe Leriche1 Abstract Background: Tree species represent 20% of the vascular plant species worldwide and they play a crucial role in the global functioning of the biosphere. The Mediterranean Basin is one of the 36 world biodiversity hotspots, and it is estimated that forests covered 82% of the landscape before the first human impacts, thousands of years ago. However, the spatial distribution of the Mediterranean biodiversity is still imperfectly known, and a focus on tree species constitutes a key issue for understanding forest functioning and develop conservation strategies. Methods: We provide the first comprehensive checklist of all native tree taxa (species and subspecies) present in the Mediterranean-European region (from Portugal to Cyprus). We identified some cases of woody species difficult to categorize as trees that we further called “cryptic trees”. We collected the occurrences of tree taxa by “administrative regions”, i.e. country or large island, and by biogeographical provinces. We studied the species-area relationship, and evaluated the conservation issues for threatened taxa following IUCN criteria. Results: We identified 245 tree taxa that included 210 species and 35 subspecies, belonging to 33 families and 64 genera. It included 46 endemic tree taxa (30 species and 16 subspecies), mainly distributed within a single biogeographical unit. -
Piedra Blanca Trail Middle Sespe Creek/Pine Mountain Ridge, Ventura County, California by David L
Vascular Plants of the Piedra Blanca Trail Middle Sespe Creek/Pine Mountain Ridge, Ventura County, California By David L. Magney Botanical Name Common Name Habit Family Acer macrophyllum Bigleaf Maple T Sapindaceae Acmispon ? Lotus AH Fabaceae Acmispon glaber var. glaber Deerweed S Fabaceae Acmispon strigosus var. strigosus Strigose Lotus AH Fabaceae Acourtia microcephala Sacapellote PH Asteraceae Adenostoma fasciculatum Chamise S Rosaceae Agoseris ? Mountain Dandelion PH Asteraceae Alnus rhombifolia White Alder T Betulaceae Amorpha californica False Indigo S Fabaceae Antirrhinum multiflorum Sticky Snapdragon S Veronicaceae Aquilegia formosa Columbine PH Ranunculaceae Arctostaphylos glauca Bigberry Manzanita S Ericaceae Artemisia douglasiana Mugwort S Asteraceae Artemisia tridentata ssp. tridentata Great Basin Sagebrush S Asteraceae Asclepias eriocarpa Woolly Milkweed AH Apocynaceae Astragalus ? Milkvetch AH Fabaceae Avena barbata* Slender Wild Oat AG Poaceae Baccharis salicifolia Mulefat S Asteraceae Boechera arcuata Few-flowered Rock Cress PH Brassicaceae Brickellia californica California Brickellbush S Asteraceae Bromus ? Brome PG Poaceae Bromus madritensis ssp. rubens* Red Brome AG Poaceae Bromus tectorum var. tectorum* Downy Brome AG Poaceae Calocedrus decurrens Incense-cedar T Cupressaceae Calyptridium monandrum Common Calyptridium AH Montiaceae Calystegia malacophylla ssp. cf pedicellata Sierra Morning-glory PH Convolvulaceae Camissonia boothii ssp. decorticans Shreading Evening Primrose AH Onagraceae Camissonia campestris ssp. campestris? Mojave Sun-cup AH Onagraceae Camissoniopsis micrantha Tiny Primrose AH Onagraceae Camissoniopsis pallida ssp. pallida Pale Primrose AH Onagraceae Carex ? Sedge PG Cyperaceae Carex senta Rough Sedge PG Cyperaceae Castilleja ? Indian Paintbrush PH Orobanchaceae Castilleja affinis ssp. affinis Lay-and-Collie's Indian Paintbrush PH Orobanchaceae Castilleja foliolosa Woolly Indian Paintbrush PH Orobanchaceae Castilleja subinclusa ssp. subinclusa Long-leaved Indian Paintbrush PH Orobanchaceae Caulanthus coulteri var. -
Priogymnanthus Colombianus (Oleaceae), a New Species and First Record of Genus to Colombia
Phytotaxa 399 (3): 195–202 ISSN 1179-3155 (print edition) https://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2019 Magnolia Press Article ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.399.3.3 Priogymnanthus colombianus (Oleaceae), a new species and first record of genus to Colombia JOSÉ LUIS FERNÁNDEZ-ALONSO1* & PAULA ANDREA MORALES MORALES2 1Real Jardín Botánico –CSIC. Departamento de Biodiversidad y Conservación. Plaza de Murillo 2, 28014 Madrid. España. Email: [email protected]. ORCID ID: http://orcid.org/0000-0002-1701-480X 2Herbario Universidad de Antioquia, Facultad de Ciencias Exactas y Naturales, Apartado aéreo 1226, Medellín. Colombia. Email: [email protected]. ORCID ID: http://orcid.org/0000-0002-9167-6027 *Corresponding author Abstract Priogymnanthus colombianus, a new species and the first record of the South American genus of Oleaceae for Colombia is described and illustrated also we present a dichotomic key for the known species of genus. The new species differs from the three knowns for Priogymnanthus by: leaves oblong or oblong-elliptic, completely glabrous, petioles 10–17 (19) mm; inflorescences 15–20 (25) mm in length, with glabrous rachis, anthers about 3 mm length; fruits (10) 12–15 mm in diameter. P. colombianus occurs on premontane and dry forest in Colombia between 719 and 1213 m of elevation. Based on general threats to its ecosystems and few records found, we categorize the species as EN (endangered) following IUCN criteria. Resumen Se describe e ilustra Priogymnanthus colombianus, una nueva especie y primer representante de este género suramericano de Oleaceae en Colombia, y se presenta una clave dicotómica para la identificación de las especies conocidas del género. -
Appendix 1: Maps and Plans Appendix184 Map 1: Conservation Categories for the Nominated Property
Appendix 1: Maps and Plans Appendix184 Map 1: Conservation Categories for the Nominated Property. Los Alerces National Park, Argentina 185 Map 2: Andean-North Patagonian Biosphere Reserve: Context for the Nominated Proprty. Los Alerces National Park, Argentina 186 Map 3: Vegetation of the Valdivian Ecoregion 187 Map 4: Vegetation Communities in Los Alerces National Park 188 Map 5: Strict Nature and Wildlife Reserve 189 Map 6: Usage Zoning, Los Alerces National Park 190 Map 7: Human Settlements and Infrastructure 191 Appendix 2: Species Lists Ap9n192 Appendix 2.1 List of Plant Species Recorded at PNLA 193 Appendix 2.2: List of Animal Species: Mammals 212 Appendix 2.3: List of Animal Species: Birds 214 Appendix 2.4: List of Animal Species: Reptiles 219 Appendix 2.5: List of Animal Species: Amphibians 220 Appendix 2.6: List of Animal Species: Fish 221 Appendix 2.7: List of Animal Species and Threat Status 222 Appendix 3: Law No. 19,292 Append228 Appendix 4: PNLA Management Plan Approval and Contents Appendi242 Appendix 5: Participative Process for Writing the Nomination Form Appendi252 Synthesis 252 Management Plan UpdateWorkshop 253 Annex A: Interview Guide 256 Annex B: Meetings and Interviews Held 257 Annex C: Self-Administered Survey 261 Annex D: ExternalWorkshop Participants 262 Annex E: Promotional Leaflet 264 Annex F: Interview Results Summary 267 Annex G: Survey Results Summary 272 Annex H: Esquel Declaration of Interest 274 Annex I: Trevelin Declaration of Interest 276 Annex J: Chubut Tourism Secretariat Declaration of Interest 278 -
Conserving Europe's Threatened Plants
Conserving Europe’s threatened plants Progress towards Target 8 of the Global Strategy for Plant Conservation Conserving Europe’s threatened plants Progress towards Target 8 of the Global Strategy for Plant Conservation By Suzanne Sharrock and Meirion Jones May 2009 Recommended citation: Sharrock, S. and Jones, M., 2009. Conserving Europe’s threatened plants: Progress towards Target 8 of the Global Strategy for Plant Conservation Botanic Gardens Conservation International, Richmond, UK ISBN 978-1-905164-30-1 Published by Botanic Gardens Conservation International Descanso House, 199 Kew Road, Richmond, Surrey, TW9 3BW, UK Design: John Morgan, [email protected] Acknowledgements The work of establishing a consolidated list of threatened Photo credits European plants was first initiated by Hugh Synge who developed the original database on which this report is based. All images are credited to BGCI with the exceptions of: We are most grateful to Hugh for providing this database to page 5, Nikos Krigas; page 8. Christophe Libert; page 10, BGCI and advising on further development of the list. The Pawel Kos; page 12 (upper), Nikos Krigas; page 14: James exacting task of inputting data from national Red Lists was Hitchmough; page 16 (lower), Jože Bavcon; page 17 (upper), carried out by Chris Cockel and without his dedicated work, the Nkos Krigas; page 20 (upper), Anca Sarbu; page 21, Nikos list would not have been completed. Thank you for your efforts Krigas; page 22 (upper) Simon Williams; page 22 (lower), RBG Chris. We are grateful to all the members of the European Kew; page 23 (upper), Jo Packet; page 23 (lower), Sandrine Botanic Gardens Consortium and other colleagues from Europe Godefroid; page 24 (upper) Jože Bavcon; page 24 (lower), Frank who provided essential advice, guidance and supplementary Scumacher; page 25 (upper) Michael Burkart; page 25, (lower) information on the species included in the database. -
Temporal and Spatial Origin of Gesneriaceae in the New World Inferred from Plastid DNA Sequences
bs_bs_banner Botanical Journal of the Linnean Society, 2013, 171, 61–79. With 3 figures Temporal and spatial origin of Gesneriaceae in the New World inferred from plastid DNA sequences MATHIEU PERRET1*, ALAIN CHAUTEMS1, ANDRÉA ONOFRE DE ARAUJO2 and NICOLAS SALAMIN3,4 1Conservatoire et Jardin botaniques de la Ville de Genève, Ch. de l’Impératrice 1, CH-1292 Chambésy, Switzerland 2Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Rua Santa Adélia, 166, Bairro Bangu, Santo André, Brazil 3Department of Ecology and Evolution, University of Lausanne, CH-1015 Lausanne, Switzerland 4Swiss Institute of Bioinformatics, Quartier Sorge, CH-1015 Lausanne, Switzerland Received 15 December 2011; revised 3 July 2012; accepted for publication 18 August 2012 Gesneriaceae are represented in the New World (NW) by a major clade (c. 1000 species) currently recognized as subfamily Gesnerioideae. Radiation of this group occurred in all biomes of tropical America and was accompanied by extensive phenotypic and ecological diversification. Here we performed phylogenetic analyses using DNA sequences from three plastid loci to reconstruct the evolutionary history of Gesnerioideae and to investigate its relationship with other lineages of Gesneriaceae and Lamiales. Our molecular data confirm the inclusion of the South Pacific Coronanthereae and the Old World (OW) monotypic genus Titanotrichum in Gesnerioideae and the sister-group relationship of this subfamily to the rest of the OW Gesneriaceae. Calceolariaceae and the NW genera Peltanthera and Sanango appeared successively sister to Gesneriaceae, whereas Cubitanthus, which has been previously assigned to Gesneriaceae, is shown to be related to Linderniaceae. Based on molecular dating and biogeographical reconstruction analyses, we suggest that ancestors of Gesneriaceae originated in South America during the Late Cretaceous. -
Wood Anatomy of Buddlejaceae Sherwin Carlquist Santa Barbara Botanic Garden
Aliso: A Journal of Systematic and Evolutionary Botany Volume 15 | Issue 1 Article 5 1996 Wood Anatomy of Buddlejaceae Sherwin Carlquist Santa Barbara Botanic Garden Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons Recommended Citation Carlquist, Sherwin (1996) "Wood Anatomy of Buddlejaceae," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 15: Iss. 1, Article 5. Available at: http://scholarship.claremont.edu/aliso/vol15/iss1/5 Aliso, 15(1), pp. 41-56 © 1997, by The Rancho Santa Ana Botanic Garden, Claremont, CA 91711-3157 WOOD ANATOMY OF BUDDLEJACEAE SHERWIN CARLQUIST' Santa Barbara Botanic Garden 1212 Mission Canyon Road Santa Barbara, California 93110-2323 ABSTRACT Quantitative and qualitative data are presented for 23 species of Buddleja and one species each of Emorya, Nuxia, and Peltanthera. Although crystal distribution is likely a systematic feature of some species of Buddleja, other wood features relate closely to ecology. Features correlated with xeromorphy in Buddleja include strongly marked growth rings (terminating with vascular tracheids), narrower mean vessel diameter, shorter vessel elements, greater vessel density, and helical thickenings in vessels. Old World species of Buddleja cannot be differentiated from New World species on the basis of wood features. Emorya wood is like that of xeromorphic species of Buddleja. Lateral wall vessel pits of Nuxia are small (2.5 ILm) compared to those of Buddleja (mostly 5-7 ILm) . Peltanthera wood features can also be found in Buddleja or Nuxia; Dickison's transfer of Sanango from Buddlejaceae to Ges neriaceae is justified. All wood features of Buddlejaceae can be found in families of subclass Asteridae such as Acanthaceae, Asteraceae, Lamiaceae, Myoporaceae, Scrophulariaceae, and Verbenaceae. -
THE JEPSON GLOBE a Newsletter from the Friends of the Jepson Herbarium
THE JEPSON GLOBE A Newsletter from the Friends of The Jepson Herbarium VOLUME 26 NUMBER 1, Spring 2016 Curator’s Column: Museomics The Jepson Manual: Vascular Reveals Secrets of the Dead Plants of California, Second By Bruce G. Baldwin Edition: Supplement III Over the last decade, herbaria By Bruce G. Baldwin have received well-deserved public- The latest set of revisions to The Jep- ity as treasure troves of undiscovered son Manual, second edition (TJM2) and biodiversity, with the recognition that the Jepson eFlora was released online most “new” species named in the last in December 2015. The rapid pace of half-century have long resided in col- discovery and description of vascular lections prior to their detection and plant taxa that are new-to-science for original description. The prospect also California and the rarity and endanger- has emerged for unlocking the secrets of ment of most of those new taxa have plants and other organisms that no lon- warranted prioritization of revisions ger share our planet as living organisms that incorporate such diversity — and and, sadly, reside only in collections. Map of California, split apart to show newly introduced, putatively aggressive Technological advances that now al- the Regions of the Jepson eFlora. invasives — so that detection of such low for DNA sequencing on a genomic Source: Jepson Flora Project. plants in the field and in collections scale also are well suited for studying Regional dichotomous keys now is not impeded. The continuing taxo- old, highly degraded specimens, as re- nomic reorganization of genera and, to cent reconstruction of the Neanderthal available for the Jepson eFlora some extent, families in order to reflect genome has shown. -
Plant Life MagillS Encyclopedia of Science
MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE Volume 4 Sustainable Forestry–Zygomycetes Indexes Editor Bryan D. Ness, Ph.D. Pacific Union College, Department of Biology Project Editor Christina J. Moose Salem Press, Inc. Pasadena, California Hackensack, New Jersey Editor in Chief: Dawn P. Dawson Managing Editor: Christina J. Moose Photograph Editor: Philip Bader Manuscript Editor: Elizabeth Ferry Slocum Production Editor: Joyce I. Buchea Assistant Editor: Andrea E. Miller Page Design and Graphics: James Hutson Research Supervisor: Jeffry Jensen Layout: William Zimmerman Acquisitions Editor: Mark Rehn Illustrator: Kimberly L. Dawson Kurnizki Copyright © 2003, by Salem Press, Inc. All rights in this book are reserved. No part of this work may be used or reproduced in any manner what- soever or transmitted in any form or by any means, electronic or mechanical, including photocopy,recording, or any information storage and retrieval system, without written permission from the copyright owner except in the case of brief quotations embodied in critical articles and reviews. For information address the publisher, Salem Press, Inc., P.O. Box 50062, Pasadena, California 91115. Some of the updated and revised essays in this work originally appeared in Magill’s Survey of Science: Life Science (1991), Magill’s Survey of Science: Life Science, Supplement (1998), Natural Resources (1998), Encyclopedia of Genetics (1999), Encyclopedia of Environmental Issues (2000), World Geography (2001), and Earth Science (2001). ∞ The paper used in these volumes conforms to the American National Standard for Permanence of Paper for Printed Library Materials, Z39.48-1992 (R1997). Library of Congress Cataloging-in-Publication Data Magill’s encyclopedia of science : plant life / edited by Bryan D. -
Winter Blooming Shrubs by RICHARD E
Winter Blooming Shrubs by RICHARD E. WEAVER, JR. Winters in the eastern part of this country south of Washington, D.C. are seldom as unpleasant as they are here in the Northeast. Of course the temperatures there are less extreme, but for those of us who appreciate plants and flowers, the real difference is perhaps due to the Camellias. Blooming through the worst weather that January and February have to offer, these wonderful plants with their bright and showy blooms make winter something almost worth anticipating. Although there are some hopeful new developments through con- centrated breeding efforts, we in most of the Northeast still must do without Camellias in our gardens. Nevertheless, there are a sur- prising number of hardy shrubs, perhaps less showy but still charm- ing and attractive, that will bloom for us through the winter and the early days of spring. Some, such as the Witch Hazels, are foolproof; others present a challenge for they are susceptible to our capricious winters and may lose their opening flowers to a cold March. For those gardeners willing to take the chance, a few of the best early- flowering shrubs displayed in the border, or as the focal point in a winter garden, will help to soften the harshness of the season. Many plants that bloom in the early spring have their flowers per- fectly formed by the previous fall. Certain of these do not require a period of cold dormancy, and in mild climates will flower intermit- tently during the fall and winter. Most species, however, do require an environmental stimulus, usually a period of cold temperatures, before the buds will break and the flowers open. -
Harbor Regional Park “Dirty Dozen” Weeds Identification
To Protect and Preserve Natural Habitat HARBOR REGIONAL PARK “DIRTY DOZEN” WEEDS IDENTIFICATION THIS BOOKLET WAS CREATED TO ASSIST DEPARTMENT OF RECREATION AND PARK STAFF AND VOLUNTEERS IN THE IDENTIFICATION OF PROBLEMATIC WEEDS. THE NAME “DIRTY DOZEN” WAS GIVEN TO THE TWELVE PLANTS THAT PREVENT THE ESTABLISHMENT OF NATIVE FLORA DUE TO THEIR HIGH REPRODUCTIVE RATE AND ACCELERATED GROWTH. THE “DIRTY DOZEN” ARE IDENTIFIED, ILLUSTRATED, AND LISTED IN THE ORDER THAT ADVERSELY AFFECT THE NATURAL ECOSYSTEM OF HARBOR REGIONAL PARK. 2 MAIN GOALS AND OBJECTIVES OF THIS BOOKLET 1) Support and restore the natural ecosystem found in Harbor Regional Park through the management and control of invasive plants. 2) To establish an Integrated Pest Management Program specific to Harbor Regional Park. 3) Build valuable resources for Department of Recreation and Parks staff and the public. 3 Some exotic plants, as well as native vegetation, with aggressive qualities may be considered a weed if it adversely affect the sustainability of the natural areas and encroaches into developed landscapes. Weed problems can be largely avoided by careful landscape design, soil preparation before planting, and adequately scheduled irrigation and mulching. Weed control can be achieved through a combination of the following five control methods: PREVENTIVE: Preventive method is defined as keeping the weeds from entering or becoming established in the area. Monitoring the area for early detection of unwanted plants is crucial for the preventative methods to work. If a new weed is discovered, immediate actions need to be taken in order to prevent seed production and establishment. CULTURAL: Cultural method is defined as maintenance practices that will make it difficult for weeds to grow or become established, (i.e., select proper plants for the location, irrigation management, and pruning). -
Evolutionary History of Floral Key Innovations in Angiosperms Elisabeth Reyes
Evolutionary history of floral key innovations in angiosperms Elisabeth Reyes To cite this version: Elisabeth Reyes. Evolutionary history of floral key innovations in angiosperms. Botanics. Université Paris Saclay (COmUE), 2016. English. NNT : 2016SACLS489. tel-01443353 HAL Id: tel-01443353 https://tel.archives-ouvertes.fr/tel-01443353 Submitted on 23 Jan 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. NNT : 2016SACLS489 THESE DE DOCTORAT DE L’UNIVERSITE PARIS-SACLAY, préparée à l’Université Paris-Sud ÉCOLE DOCTORALE N° 567 Sciences du Végétal : du Gène à l’Ecosystème Spécialité de Doctorat : Biologie Par Mme Elisabeth Reyes Evolutionary history of floral key innovations in angiosperms Thèse présentée et soutenue à Orsay, le 13 décembre 2016 : Composition du Jury : M. Ronse de Craene, Louis Directeur de recherche aux Jardins Rapporteur Botaniques Royaux d’Édimbourg M. Forest, Félix Directeur de recherche aux Jardins Rapporteur Botaniques Royaux de Kew Mme. Damerval, Catherine Directrice de recherche au Moulon Président du jury M. Lowry, Porter Curateur en chef aux Jardins Examinateur Botaniques du Missouri M. Haevermans, Thomas Maître de conférences au MNHN Examinateur Mme. Nadot, Sophie Professeur à l’Université Paris-Sud Directeur de thèse M.