Rain-Forest Fragmentation and the Phenology of Amazonian Tree Communities
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Mechanical Stress in the Inner Bark of 15 Tropical Tree Species and The
Mechanical stress in the inner bark of 15 tropical tree species and the relationship with anatomical structure Romain Lehnebach, Léopold Doumerc, Bruno Clair, Tancrède Alméras To cite this version: Romain Lehnebach, Léopold Doumerc, Bruno Clair, Tancrède Alméras. Mechanical stress in the inner bark of 15 tropical tree species and the relationship with anatomical structure. Botany / Botanique, NRC Research Press, 2019, 10.1139/cjb-2018-0224. hal-02368075 HAL Id: hal-02368075 https://hal.archives-ouvertes.fr/hal-02368075 Submitted on 18 Nov 2019 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. Mechanical stress in the inner bark of 15 tropical tree species and the relationship with anatomical structure1 Romain Lehnebach, Léopold Doumerc, Bruno Clair, and Tancrède Alméras Abstract: Recent studies have shown that the inner bark is implicated in the postural control of inclined tree stems through the interaction between wood radial growth and tangential expansion of a trellis fiber network in bark. Assessing the taxonomic extent of this mechanism requires a screening of the diversity in bark anatomy and mechanical stress. The mechanical state of bark was measured in 15 tropical tree species from various botanical families on vertical mature trees, and related to the anatomical structure of the bark. -
Chec List What Survived from the PLANAFLORO Project
Check List 10(1): 33–45, 2014 © 2014 Check List and Authors Chec List ISSN 1809-127X (available at www.checklist.org.br) Journal of species lists and distribution What survived from the PLANAFLORO Project: PECIES S Angiosperms of Rondônia State, Brazil OF 1* 2 ISTS L Samuel1 UniCarleialversity of Konstanz, and Narcísio Department C.of Biology, Bigio M842, PLZ 78457, Konstanz, Germany. [email protected] 2 Universidade Federal de Rondônia, Campus José Ribeiro Filho, BR 364, Km 9.5, CEP 76801-059. Porto Velho, RO, Brasil. * Corresponding author. E-mail: Abstract: The Rondônia Natural Resources Management Project (PLANAFLORO) was a strategic program developed in partnership between the Brazilian Government and The World Bank in 1992, with the purpose of stimulating the sustainable development and protection of the Amazon in the state of Rondônia. More than a decade after the PLANAFORO program concluded, the aim of the present work is to recover and share the information from the long-abandoned plant collections made during the project’s ecological-economic zoning phase. Most of the material analyzed was sterile, but the fertile voucher specimens recovered are listed here. The material examined represents 378 species in 234 genera and 76 families of angiosperms. Some 8 genera, 68 species, 3 subspecies and 1 variety are new records for Rondônia State. It is our intention that this information will stimulate future studies and contribute to a better understanding and more effective conservation of the plant diversity in the southwestern Amazon of Brazil. Introduction The PLANAFLORO Project funded botanical expeditions In early 1990, Brazilian Amazon was facing remarkably in different areas of the state to inventory arboreal plants high rates of forest conversion (Laurance et al. -
Amazon Plant List
Amazon Plant List The Plant list below is contributed by Dr.Christopher Dick, PhD who has worked in Amazonia for many years. Note that it is a working list and neither exhaustive nor complete. English Common Portuguese Common Plant Family Name Botanical Name Name Name Annonaceae Guatteria Envira-bobô recurvisepala Unonopsis guatterioides Myristicaceae Virola calophylla Wild nutmeg Ucuuba Iryanthera uleii Dead-bark Osteophloeum Ucuuba-amarela platyspermum Lauraceae Mezilaurus itauba Itaúba Persea americana Avocado Abacate Aniba canella Casca preciosa Aniba roseadora Pau rosa Ocotea rubra Louro-gamela Peperomia Piperaceae Ant-garden macrostachya Nymphaeaceae Victoria amazonica Amazon-lily Victoria-regia Menispermaceae Ulmaceae Trema micrantha Trema, Periquitinho Moraceae Clarisia racemosa Guariúba Naucleopsis Miratinga, Pau pica caloneura Brosimim Amapá parinarioides Cecropia Cecropiaceae Purple cecropia Imbaúba roxa purpurascens Cecropia sciadophylla Cecropia Imbaúba-torém Caruru-bravo, Bredo- Phytolaccaceae Phytolacca rivinoides Pokeweed roxo Epiphyllum Cactaceae Cactus phyllanthus Polygonaceae Coccoloba spp. Water-grape? Symeria paniculata Carauaçuzeiro Tetracera Dilleniaceae Water-vine Cipó d'agua willdenowiana Pinzona coriaceae Fire-vine Cipó-de-fôgo Caryocaraceae Caryocar villosum Piquiá Caryocar glabrum Piquiarana Margraviaceae Marcgravia Quiinaceae Clusiaceae Vismia cayennensis Lacre-branco Vismia guianensis Lacre-vermelho Symphonia Ananí used for cerol? globulifera Elaeocarpaceae Sterculiaceae Sterculia frondosa Tacacá Waltheria -
The Evolution of Bat Pollination: a Phylogenetic Perspective
Annals of Botany 104: 1017–1043, 2009 doi:10.1093/aob/mcp197, available online at www.aob.oxfordjournals.org INVITED REVIEW The evolution of bat pollination: a phylogenetic perspective Theodore H. Fleming1,*, Cullen Geiselman2 and W. John Kress3 1Emeritus, Department of Biology, University of Miami, Coral Gables, FL 33124, USA, 2Institute of Systematic Botany, The New York Botanical Garden, Bronx, NY 10458, USA and 3Department of Botany, MRC-166, National Museum of Natural History, Smithsonian Institution, PO Box 37012, Washington, DC 20013-7012, USA Received: 2 April 2009 Returned for revision: 27 May 2009 Accepted: 13 July 2009 Published electronically: 29 September 2009 † Background Most tropical and subtropical plants are biotically pollinated, and insects are the major pollinators. A small but ecologically and economically important group of plants classified in 28 orders, 67 families and about 528 species of angiosperms are pollinated by nectar-feeding bats. From a phylogenetic perspective this is a derived pollination mode involving a relatively large and energetically expensive pollinator. Here its ecologi- cal and evolutionary consequences are explored. Downloaded from † Scope and Conclusions This review summarizes adaptations in bats and plants that facilitate this interaction and discusses the evolution of bat pollination from a plant phylogenetic perspective. Two families of bats contain specialized flower visitors, one in the Old World and one in the New World. Adaptation to pollination by bats has evolved independently many times from a variety of ancestral conditions, including insect-, bird- and non-volant mammal-pollination. Bat pollination predominates in very few families but is relatively common in certain angiosperm subfamilies and tribes. -
Perennial Edible Fruits of the Tropics: an and Taxonomists Throughout the World Who Have Left Inventory
United States Department of Agriculture Perennial Edible Fruits Agricultural Research Service of the Tropics Agriculture Handbook No. 642 An Inventory t Abstract Acknowledgments Martin, Franklin W., Carl W. Cannpbell, Ruth M. Puberté. We owe first thanks to the botanists, horticulturists 1987 Perennial Edible Fruits of the Tropics: An and taxonomists throughout the world who have left Inventory. U.S. Department of Agriculture, written records of the fruits they encountered. Agriculture Handbook No. 642, 252 p., illus. Second, we thank Richard A. Hamilton, who read and The edible fruits of the Tropics are nnany in number, criticized the major part of the manuscript. His help varied in form, and irregular in distribution. They can be was invaluable. categorized as major or minor. Only about 300 Tropical fruits can be considered great. These are outstanding We also thank the many individuals who read, criti- in one or more of the following: Size, beauty, flavor, and cized, or contributed to various parts of the book. In nutritional value. In contrast are the more than 3,000 alphabetical order, they are Susan Abraham (Indian fruits that can be considered minor, limited severely by fruits), Herbert Barrett (citrus fruits), Jose Calzada one or more defects, such as very small size, poor taste Benza (fruits of Peru), Clarkson (South African fruits), or appeal, limited adaptability, or limited distribution. William 0. Cooper (citrus fruits), Derek Cormack The major fruits are not all well known. Some excellent (arrangements for review in Africa), Milton de Albu- fruits which rival the commercialized greatest are still querque (Brazilian fruits), Enriquito D. -
Explosive Radiation of Malpighiales Supports a Mid-Cretaceous Origin of Modern Tropical Rain Forests
Explosive Radiation of Malpighiales Supports a Mid-Cretaceous Origin of Modern Tropical Rain Forests The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citation Davis, Charles C., Campbell O. Webb, Kenneth J. Wurdack, Carlos A. Jaramillo, and Michael J. Donoghue. 2005. Explosive radiation of Malpighiales supports a mid-Cretaceous origin of modern tropical rain forests. American Naturalist 165(3): E36-E65. Published Version http://dx.doi.org/10.1086/428296 Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:2710469 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA vol. 165, no. 3 the american naturalist march 2005 E-Article Explosive Radiation of Malpighiales Supports a Mid-Cretaceous Origin of Modern Tropical Rain Forests Charles C. Davis,1,* Campbell O. Webb,2,† Kenneth J. Wurdack,3,‡ Carlos A. Jaramillo,4,§ and Michael J. Donoghue2,k 1. Department of Ecology and Evolutionary Biology, University of Keywords: biome evolution, fossils, K/T boundary, Malpighiales, pe- Michigan Herbarium, Ann Arbor, Michigan 48108-2287; nalized likelihood, tropical rain forest. 2. Department of Ecology and Evolutionary Biology, Yale University, P.O. Box 208106, New Haven, Connecticut 06520; 3. Department of Botany and Laboratories of Analytical Biology, Modern tropical rain forests are one of the most important Smithsonian Institution, P.O. Box 37012, National Museum of and species rich biomes on the planet. -
Recovery of a Tropical Rain Forest Over 30 Years Following Silvicultural Interventions
Recovery of a tropical rain forest over 30 years following silvicultural interventions Thesis submitted in partial fulfilment of the requirements of the degree Doctor rer. nat. of the Faculty of Environment and Natural Resources, Albert-Ludwigs-Universität Freiburg im Breisgau, Germany by Angela Luciana de Avila Freiburg im Breisgau, September 2016 Dean: Prof. Dr. Tim Freytag First examiner: Prof. Dr. Jürgen Bauhus Second examiner: Prof. Dr. Jaboury Ghazoul Third examiner: Prof. Dr. Carsten Dormann Date of thesis defence: 23rd January 2017 Statement of originality I hereby declare that this thesis has never been submitted to another examination commission in Germany or in another country for a degree in the same or similar form. This thesis contains no material previously published or written by another person except where due acknowledgement is made in the proper manner. Angela Luciana de Avila Freiburg, 29th September 2016 Statement of contributions and manuscripts This doctoral research was carried out between April 2012 and September 2016. I conducted most of the work myself, from the development of the research concept, data preparation and analyses to the writing of manuscripts, introduction and final chapters of this thesis. Three manuscripts were elaborated to be published in peer-reviewed scientific journals, as follows: de Avila, A.L., A.R. Ruschel, J.O.P. de Carvalho, L. Mazzei, J.N.M. Silva, J.do.C. Lopes, M.M. Araujo, C.F. Dormann, and J. Bauhus. 2015. Medium-term dynamics of tree species composition in response to silvicultural intervention intensities in a tropical rain forest. Biological Conservation, 191:577–586. de Avila, A.L., M. -
CONFERENCE Service on IMPROVED U.S
0 N A4 1978 Issued by: PROCEEDINGS Forest Products OF Laboratory Forest CONFERENCE Service ON IMPROVED U.S. Department UTILIZATION of Agriculture OF TROPICAL FORESTS PROCEEDINGS OF CONFERENCE ON IMPROVED UTILIZATION OF TROPICAL FORESTS Held May 21-26, 1978 Madison, Wisconsin Conference Sponsored By: Forest Products Laboratory Forest Service U.S. Department of Agriculture and Agency for International Development U.S. Department of State TABLE OF CONTENTS Page Summation of Conference ............................ .. 1..... Technical Program ............................. ............ 23 Introductory Remarks, R. L. Youngs ........................ 28 Welcoming Remarks, Henry Arnold ........................... 31 Keynote Address, K. F. S. King ..................... ....... 36 Speaker, Conference Dinner, Dave L. Luke, III ............. 43 Papers by Individual Conference Sections: I--Tropical Forest Resource ........................ 50 II--Environment and Silviculture ................... 83 III--Harvesting, Transport, and Storage ............ 195 IV--Wood Fiber and Reconstitured Products Research . 259 V--Wood Fiber and Reconstituted Products Research .. 331 VI--Industrial Plans and Practices ................. 426 VII--Investment Considerations ..................... 518 SUMMATION of Conference Overall coordination by R. J. AUCHTER from individual summaries by FRANK H. WADSWORTH JOHN G. BENE RISTO EKLUND Summary Sections Page Resource.................. .. 2 Utilization Research............. .. 8 Industrial Practice............ ... 11 Industrial -
Unraveling the Biogeographical History of Chrysobalanaceae from Plastid Genomes1
RESEARCH ARTICLE AMERICAN JOURNAL OF BOTANY Unraveling the biogeographical history of Chrysobalanaceae from plastid genomes1 Léa Bardon 2 , Cynthia Sothers 3 , Ghillean T. Prance 3 , Pierre-Jean G. Malé 4 , Zhenxiang Xi 5 , Charles C. Davis 5 , Jerome Murienne 2 , Roosevelt García-Villacorta 6 , Eric Coissac 7 , Sébastien Lavergne 7 , and Jérôme Chave 2,8 PREMISE OF THE STUDY: The complex geological and climatic history of the Neotropics has had major implications on the diversifi cation of plant lineages. Chrysobalanaceae is a pantropical family of trees and shrubs with 75% of its 531 species found in the Neotropics, and a time-calibrated phylogeny of this family should shed light on the tempo of diversifi cation in the Neotropical fl ora. Previously published phylogenetic hypotheses of this family were poorly supported, and its biogeography remains unclear. METHODS: We assembled the complete plastid genome of 51 Chrysobalanaceae species, and increased taxon sampling by Sanger-sequencing of fi ve plastid regions for an additional 88 species. We generated a time-calibrated tree including all 139 Chrsyobalanaceae species and 23 outgroups. We then conducted an ancestral area reconstruction analysis and estimated diversifi cation rates in the family. KEY RESULTS: The tree generated with the plastid genome alignment was almost fully resolved. It supports the polyphyly of Licania and Hirtella . The family has diversifi ed starting around the Eocene-Oligocene transition. An ancestral area reconstruction confi rms a Paleotropical origin for Chrysobalanaceae with several transoceanic dispersal events. The main Neotropical clade likely resulted from a single migration event from Africa around 28 mya ago, which subsequently underwent rapid diversifi cation. -
Chapter 1 INTRODUCTION Alvaro J. Duque M
Chapter 1 INTRODUCTION Alvaro J. Duque M. Introduction 1.1 INTRODUCTION Northwestern Amazonian forest conservation: a challenge for ecologists The actual deforestation rates in Amazonian rain forests are extremely high. The worst case scenario could lead to an almost total disappearance of the largest tropical forest mass that nowadays exists on the earth, in a relatively short time (Laurance et al. 2001). Patterns of rain forest plant diversity in northwestern (NW) Amazonia have particular importance as plant diversity in this area reaches exceptional high values per unit area (Gentry 1988a, Valencia et al. 1994, ter Steege et al. 2003). To guarantee an effective conservation planning, basic knowledge on the distribution of individual species and species assemblages is necessary. In spite of the fact that information concerning to plant communities has much increased in the last decade, most studies have focused on trees because they are the most conspicuous elements in the forests (Gentry 1988b, Duivenvoorden 1995, 1996, Pitman et al. 1999, 2001, ter Steege et al. 2000, Condit et al. 2002). However, it is well known that vascular plant diversity in tropical rain forests is also well represented by other growth forms, such as climbers, shrubs, epiphytes and herbs (Gentry and Dobson 1987, Duivenvoorden 1994, Balslev et al. 1998, Galeano et al. 1998). In addition to this lack of knowledge on non-tree growth forms, most studies have been based on different methodological approaches at individual species or community level, different sample designs, and different spatial scales, which hampers the comparisons and extrapolations among independent case studies. The Pleistocene and Miocene-Pliocene climate history has been considered as the cornerstone to understand the origin of the plant and animal biodiversity and biogeography in Amazonian rain forests (Haffer 1969, Colinvaux 1987, Van der Hammen and Absy 1994, Hooghiemstra and van der Hammen 1998). -
Gene Tree Estimation Error, Incomplete Lineage Sorting, and Ancient Gene
bioRxiv preprint doi: https://doi.org/10.1101/2020.05.26.112318; this version posted May 27, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 The Perfect Storm: 2 Gene Tree Estimation Error, Incomplete Lineage Sorting, and Ancient Gene 3 Flow Explain the Most Recalcitrant Ancient Angiosperm Clade, Malpighiales 4 5 Liming Cai1, Zhenxiang Xi1,2, Emily Moriarty Lemmon3, Alan R. Lemmon4, Austin Mast3, 6 Christopher E. Buddenhagen3,5, Liang Liu6, Charles C. Davis1 7 8 1 Department of Organismic and Evolutionary Biology, Harvard University Herbaria, 9 Cambridge, MA 02138, USA; 10 2 Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of 11 Life Sciences, Sichuan University, Chengdu 610065, China; 12 3 Department of Biological Sciences, 319 Stadium Dr., Florida State University, Tallahassee, 13 FL 32306, USA; 14 4 Department of Scientific Computing, Florida State University, Tallahassee, FL 32306, USA; 15 5 AgResearch, 10 Bisley Road, Hamilton 3214, New Zealand 16 6 Department of Statistics and Institute of Bioinformatics, University of Georgia, Athens, GA 17 30602, USA; 18 19 Corresponding author: 20 Liming Cai, Department of Organismic and Evolutionary Biology, Harvard University 21 Herbaria, Cambridge, MA 02138, USA; E-mail: [email protected] bioRxiv preprint doi: https://doi.org/10.1101/2020.05.26.112318; this version posted May 27, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. -
Vertebrate and Vascular Plant Inventories
National Park Service U.S. Department of the Interior Natural Resource Program Center A Summary of Biological Inventory Data Collected at Padre Island National Seashore Vertebrate and Vascular Plant Inventories Natural Resource Technical Report NPS/GULN/NRTR—2010/402 Pelicans are among the many species of birds present in the Laguna Madre area of PAIS. Kemp’s Ridley turtles are believed to remember the beach where they were hatched. Coyotes are among the animals known to inhabit the Padre Island National Seashore. Snapping turtles are tracked and monitored at PAIS. ON THE COVER Located along the south Texas coast, Padre Island National Seashore protects the longest undeveloped stretch of barrier islands in the world. Here, you can enjoy 70 miles of sandy beaches, wind-carved dunes, vast grasslands, fragile tidal flats, and warm, nearshore waters. Pelicans are among the many species of birds present in the Laguna Madre area of PAIS. NPS photos. A Summary of Biological Inventory Data Collected at Padre Island National Seashore Vertebrate and Vascular Plant Inventories Natural Resource Technical Report NPS/GULN/NRTR—2010/402 Gulf Coast Network National Park Service 646 Cajundome Blvd. Room 175 Lafayette, LA 70506 November 2010 U.S. Department of the Interior National Park Service Natural Resource Program Center Fort Collins, Colorado The National Park Service, Natural Resource Program Center publishes a range of reports that address natural resource topics of interest and applicability to a broad audience in the National Park Service and others in natural resource management, including scientists, conservation and environmental constituencies, and the public. The Natural Resource Data Series is intended for the timely release of basic data sets and data summaries.