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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. -
GREENING ROME the Urban Green of the Metropolitan Area of Rome in the Context of the Italian MAES Process
GREENING ROME The Urban Green of the Metropolitan Area of Rome in the Context of the Italian MAES Process Italian Ministry for the Environment and the Protection of Land and Sea - Maria Carmela Giarratano - Eleonora Bianchi - Eugenio Dupré Italian Botanical Society - Scientific Coordination: Carlo Blasi - Working Group: Marta Alós, Fabio Attorre, Mattia Martin Azzella, Giulia Capotorti, Riccardo Copiz, Lina Fusaro, Fausto Manes, Federica Marando, Marco Marchetti, Barbara Mollo, Elisabetta Salvatori, Laura Zavattero, Pier Carlo Zingari 1. Introduction The Italian Ministry for the Environment provides financial support to academia (Italian Botanical Society – SBI and Italian Zoological Union – UZI) for the implementation of the MAES process in Italy. A preliminary collection of updated and detailed basic data at the national level was carried out, including ecoregions, land units, bioclimate, biogeography, potential natural vegetation and CORINE land cover at the fourth level. Starting from these data, the Italian MAES process has been organised into six steps. The outcomes of this process have provided the Ministry for the Environment with a reliable body of information targeted to: - an effective implementation of the National Biodiversity Strategy (MATTM 2010); - the improvement in biodiversity data within the National Biodiversity Network (Martellos et al. 2011); - the further development of the environmental accounting system (Capotorti et al. 2012b); - the implementation of a road-map to be delivered to the regions (sub-national level); - the effective use of the products of all MAES process to concretely support European structural and investment funds 2014-2020 through the Joint Committee on Biodiversity, the governing body of the Italian National Strategy (Capotorti et al., 2015). -
Noble Hardwoods Network
EUROPEAN FOREST GENETIC RESOURCES PROGRAMME (EUFORGEN) Noble Hardwoods Network Report of the second meeting 22-25 March 1997 Lourizan, Spain J. Turok, E. Collin, B. Demesure, G. Eriksson, J. Kleinschmit, M. Rusanen and R. Stephan, compilers ii NOBLE HARDWOODS NETWORK: SECOND MEETING The International Plant Genetic Resources Institute (IPGRl) is an autonomous international scientific organization, supported by the Consultative Group on International Agricultural Research (CGIAR). IPGRl's mandate is to advance the conservation and use of plant genetic resources for the benefit of present and future generations. IPGRl's headquarters is based in Rome, Italy, with offices in another 14 countries worldwide. It operates through three programmes: (1) the Plant Genetic Resources Programme, (2) the CGIAR Genetic Resources Support Programme, and (3) the International Network for the Improvement of Banana and Plantain (INIBAP). The international status of IPGRl is conferred under an Establishment Agreement which, by January 1998, had been signed and ratified by the Governments of Algeria, Australia, Belgium, Benin, Bolivia, Brazil, Burkina Faso, Cameroon, Chile, China, Congo, Costa Rica, Cote d'Ivoire, Cyprus, Czech Republic, Denmark, Ecuador, Egypt, Greece, Guinea, Hungary, India, Indonesia, Iran, Israel, Italy, Jordan, Kenya, Malaysia, Mauritania, Morocco, Pakistan, Panama, Peru, Poland, Portugal, Romania, Russia, Senegal, Slovak Republic, Sudan, Switzerland, Syria, Tunisia, Turkey, Uganda and Ukraine. Financial support for the Research Agenda of -
Report of Two Spontaneous, Rare Phenotypic Traits in the Genus Phillyrea L
Flora Montiberica 70: 80-86 (III-2018). ISSN: 1138-5952, edic. digital: 1988-799X REPORT OF TWO SPONTANEOUS, RARE PHENOTYPIC TRAITS IN THE GENUS PHILLYREA L. José Luis MEDINA-GAVILÁN SOCEAMB, Sociedad de Estudios Ambientales. C/Perú, 4, 1ª planta. 41100-Coria del Río (Sevilla). [email protected] ABSTRACT: In this note, I document two previously unreported, spontane- ous and exceptionally rare phenotypic expressions affecting reproductive traits in adult plants of the Mediterranean genus Phillyrea (Oleaceae): (i) a morph with an abnormally elongated stigma and lobes transformed in two long branches (i.e. deeper-stigma phenotype), detected in a population of Phillyrea latifolia L. from NE Spain, and (ii) a morph with fruits lacking anthocyanins (i.e. colourless-fruit phenotype), in a population of Phillyrea angustifolia L. from SW Spain. Both phenotypes occurred at a very low frequency within their respective populations. Despite this, the novel traits acquired are discussed in an eco-evolutionary con- text, revealing their potential use as a study model, limited but suggestive, to test adaptive hypothesis in natural conditions. Keywords: phenotypic expression; adaptive value; anemophilous syndrome; selection mediated by frugivorous birds. RESUMEN: Descripción de dos caracteres fenotípicos, raros y espontáneos en el género mediterráneo Phillyrea L. En esta nota documento la presencia de dos expresiones fenotípicas desconocidas, espontáneas y excepcionalmente raras, que afectan a caracteres reproductivos en plantas adultas del género mediterráneo Phillyrea (Oleaceae): (i) un morfo con un estigma anormalmente largo y lóbulos transformados en dos ramas (i.e. fenotipo de estigma profundo), detectado en una población de Phillyrea latifolia L. en el noreste de España, y (ii) un morfo con frutos carentes de antocianinas (i.e. -
Torus-Bearing Pit Membranes in Species of Osmanthus
IAWA Journal, Vol. 31 (2), 2010: 217–226 TORUS-BEARING PIT MEMBRANES IN SPECIES OF OSMANTHUS Roland Dute1, 5, David Rabaey2, John Allison1 and Steven Jansen3, 4 SUMMARY Torus thickenings of pit membranes are found not only in gymnosperms, but also in certain genera of dicotyledons. One such genus is Osmanthus. Wood from 17 species of Osmanthus was searched for tori. Fourteen spe- cies from three of the four sections investigated possessed these thick- enings. Ten of the species represent new records. Only the three New Caledonian species of Section Notosmanthus lacked tori. This observation in combination with other factors serves to isolate this section from the remainder of the genus. Key words: Notelaea, Osmanthus, pit membrane, torus. INTRODUCTION Osmanthus is a member of the Oleaceae (Olive Family), a moderate-sized family with circa 24 genera and 615 spp. (Stevens 2001). There are 33 natural species within the genus (Table 1; Xiang et al. 2008), and they show a tropical to temperate distribution (Bailey & Bailey 1976; Denk et al. 2001; Xiang et al. 2008). Generally, individual shrubs are found in moist forests (Hsieh et al. 1998; Chou et al. 2000; Denk et al. 2001), frequently on steep slopes (Green 1958). In some instances populations are sub- ject to monsoon conditions and hence to periods of relatively low rainfall (Yang et al. 2008; Hua 2008). Tori are thickenings of intervascular pit membranes found not only in gymnosperm, but also in angiosperm wood, including that of Osmanthus (Dute et al. 2008; Dute et al. 2010). Tori were first observed in O. fragrans, O. -
Structural Diversity and Contrasted Evolution of Cytoplasmic Genomes in Flowering Plants :A Phylogenomic Approach in Oleaceae Celine Van De Paer
Structural diversity and contrasted evolution of cytoplasmic genomes in flowering plants :a phylogenomic approach in Oleaceae Celine van de Paer To cite this version: Celine van de Paer. Structural diversity and contrasted evolution of cytoplasmic genomes in flowering plants : a phylogenomic approach in Oleaceae. Vegetal Biology. Université Paul Sabatier - Toulouse III, 2017. English. NNT : 2017TOU30228. tel-02325872 HAL Id: tel-02325872 https://tel.archives-ouvertes.fr/tel-02325872 Submitted on 22 Oct 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. REMERCIEMENTS Remerciements Mes premiers remerciements s'adressent à mon directeur de thèse GUILLAUME BESNARD. Tout d'abord, merci Guillaume de m'avoir proposé ce sujet de thèse sur la famille des Oleaceae. Merci pour ton enthousiasme et ta passion pour la recherche qui m'ont véritablement portée pendant ces trois années. C'était un vrai plaisir de travailler à tes côtés. Moi qui étais focalisée sur les systèmes de reproduction chez les plantes, tu m'as ouvert à un nouveau domaine de la recherche tout aussi intéressant qui est l'évolution moléculaire (même si je suis loin de maîtriser tous les concepts...). Tu as toujours été bienveillant et à l'écoute, je t'en remercie. -
Tree Planting and Management
COMMONWEALTH WAR GRAVES COMMISSION Tree Planting and Management Breadth of Opportunity The spread of the Commission's responsibilities over some 148 countries in temperate, mediterranean, tropical and desert climates provides wonderful opportunities to experiment with nature's wealth of tree species. We are particularly fortunate in being able to grow many interesting and beautiful trees and we will explain how we manage them and what splendid specimens they can make. Why Plant Trees? Trees are planted for a variety of reasons: their amenity value, leaf shape and size, flowers, fruit, habit, form, bark, landscape value, shelter or screening, backcloth planting, shade, noise and pollution reduction, soil stabilisation and to encourage wild life. Often we plant trees solely for their amenity value. That is, the beauty of the tree itself. This can be from the leaves such as those in Robinia pseudoacacia 'Frisia', the flowers in the tropical tree Tabebuia or Albizia, the crimson stems of the sealing wax palm (Cyrtostachys renda), or the fruit as in Magnolia grandiflora. above: Sealing wax palms at Taiping War Cemetery, Malaysia with insert of the fruit of Magnolia grandiflora Selection Generally speaking the form of the left: The tropical tree Tabebuia tree is very often a major contributing factor and this, together with a sound knowledge of below: Flowers of the tropical the situation in which the tree is to tree Albizia julibrissin be grown, guides the decision to the best choice of species. Exposure is a major limitation to the free choice of species in northern Europe especially and trees such as Sorbus, Betula, Tilia, Fraxinus, Crataegus and fastigiate yews play an important role in any landscape design where the elements are seriously against a wider selection. -
Klicken, Um Den Anhang Zu Öffnen
Gredleria- VOL. 1 / 2001 Titelbild 2001 Posthornschnecke (Planorbarius corneus L.) / Zeichnung: Alma Horne Volume 1 Impressum Volume Direktion und Redaktion / Direzione e redazione 1 © Copyright 2001 by Naturmuseum Südtirol Museo Scienze Naturali Alto Adige Museum Natöra Südtirol Bindergasse/Via Bottai 1 – I-39100 Bozen/Bolzano (Italien/Italia) Tel. +39/0471/412960 – Fax 0471/412979 homepage: www.naturmuseum.it e-mail: [email protected] Redaktionskomitee / Comitato di Redazione Dr. Klaus Hellrigl (Brixen/Bressanone), Dr. Peter Ortner (Bozen/Bolzano), Dr. Gerhard Tarmann (Innsbruck), Dr. Leo Unterholzner (Lana, BZ), Dr. Vito Zingerle (Bozen/Bolzano) Schriftleiter und Koordinator / Redattore e coordinatore Dr. Klaus Hellrigl (Brixen/Bressanone) Verantwortlicher Leiter / Direttore responsabile Dr. Vito Zingerle (Bozen/Bolzano) Graphik / grafica Dr. Peter Schreiner (München) Zitiertitel Gredleriana, Veröff. Nat. Mus. Südtirol (Acta biol. ), 1 (2001): ISSN 1593 -5205 Issued 15.12.2001 Druck / stampa Gredleriana Fotolito Varesco – Auer / Ora (BZ) Gredleriana 2001 l 2001 tirol Die Veröffentlichungsreihe »Gredleriana« des Naturmuseum Südtirol (Bozen) ist ein Forum für naturwissenschaftliche Forschung in und über Südtirol. Geplant ist die Volume Herausgabe von zwei Wissenschaftsreihen: A) Biologische Reihe (Acta Biologica) mit den Bereichen Zoologie, Botanik und Ökologie und B) Erdwissenschaftliche Reihe (Acta Geo lo gica) mit Geologie, Mineralogie und Paläontologie. Diese Reihen können jährlich ge mein sam oder in alternierender Folge erscheinen, je nach Ver- fügbarkeit entsprechender Beiträge. Als Publikationssprache der einzelnen Beiträge ist Deutsch oder Italienisch vorge- 1 Naturmuseum Südtiro sehen und allenfalls auch Englisch. Die einzelnen Originalartikel erscheinen jeweils Museum Natöra Süd Museum Natöra in der eingereichten Sprache der Autoren und sollen mit kurzen Zusammenfassun- gen in Englisch, Italienisch und Deutsch ausgestattet sein. -
Sesbania Sesban) from the Republic of Chad: a Review
Ecology, Morphology, Distribution, and Use of Sesbania tchadica (Sesbania Sesban) from the Republic of Chad: A Review Ousman Brahim Mahamat ( [email protected] ) Abdelmalek Essaâdi University Saoud Younes Abdelmalek Essaâdi University Boy Brahim Otchom NDjamena University Steve Franzel International Centre for Research in Agroforestry: World Agroforestry Centre Al-Djazouli Ouchar Mahamat Abdelmalek Essaâdi University Asraoui Fadoua Abdelmalek Essaâdi University El ismaili Soumaya Abdelmalek Essaâdi University Systematic Review Keywords: Sesbania tchadica (Sesbania sesban), leguminosae, morphology, distribution, ora of Chad, fertilizer soil plant, medicinal plants Posted Date: May 20th, 2021 DOI: https://doi.org/10.21203/rs.3.rs-543115/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Ecology, Morphology, Distribution, and Use of Sesbania tchadica (Sesbania Sesban) 1 from the Republic of Chad: A Review. 2 Ousman Brahim Mahamat1, Saoud Younes1 , Boy Brahim Otchom2 Steve Franzel3, Al-Djazouli Ouchar Mahamat4, Asraoui 3 Fadoua1, El ismaili Soumaya5 4 1Laboratory of Applied Biology and Pathology, Faculty of Sciences, Abdelmalek Essaâdi University, Tetouan, Morocco. 5 2Natural Substances Research Laboratory, Faculty of Exact and Applied Sciences, N‟Djamena University, Republic of Chad. 6 3International Centre for Research in Agroforestry: World Agroforestry Centre, Consultative Group on International Agricultural 7 Research, Nairobi, Kenya. 8 4Laboratory of Geology and Oceanology, Department of Geology, Faculty of Sciences, Abdelmalek Essaâdi University. 9 5Innovating Technologies Laboratory, civil engineering department, National School of Applied Sciences ENSA-Tangier, 10 Abdelmalek Essaâdi University. 11 Key message: A review of literature of potential uses and a survey study about the tree Sesbania tchadica (Sesbania Sesban) 12 leguminous native from the Republic of Chad are described in this paper. -
Biological Fire Prevention Method: Evaluating the Effects of Goat Grazing on the Fire-Prone Mediterranean Scrub J
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA) Forest Systems 2012 21(2), 199-204 Available online at www.inia.es/forestsystems ISSN: 2171-5068 http://dx.doi.org/10.5424/fs/2012212-02289 eISSN: 2171-9845 Biological fire prevention method: Evaluating the effects of goat grazing on the fire-prone mediterranean scrub J. M. Mancilla-Leytón* and A. Martín Vicente Dep. Biología Vegetal y Ecología. Universidad de Sevilla. Apdo.1095 Sevilla 41080 Abstract The effect of goat grazing on the shrubby understory of a pine forest in Doñana Natural Park was evaluated using non-destructive measures of vegetation volume over a period of twenty-four months. After establishing grazing exclu- sion fenced plots 350 adult Payoyas goats were introduced. Vegetation was sampled before the introduction of goats and afterwards twice a year, using the point intercept method and thereby obtaining data of height, frequency, cover and biovolume of species. After two years the total biovolume of the vegetation of the ungrazed area had increased signifi- cantly by 32.9%, while at grazed area, vegetation biovolume decreased significantly by 23.1%, leading to a significant decrease in mean height of the species. Although the number of species remained unchanged throughout the study, significant changes in their relative abundance were found in grazed area. The different responses of scrub species to grazing can be used as a tool to control species sensitive to grazing in shrubby forested areas. Significant reduction of total biovolume due to a reduction in vegetation height will help to reduce fire risk, thus contributing to the conserva- tion of Mediterranean woodlands and forests while also fulfilling an important role in the economic and social lives of the rural population of Mediterranean countries. -
Biodiversity Assessment for Georgia
Biodiversity Assessment for Georgia Task Order under the Biodiversity & Sustainable Forestry IQC (BIOFOR) USAID C ONTRACT NUMBER: LAG-I-00-99-00014-00 SUBMITTED TO: USAID WASHINGTON E&E BUREAU, ENVIRONMENT & NATURAL RESOURCES DIVISION SUBMITTED BY: CHEMONICS INTERNATIONAL INC. WASHINGTON, D.C. FEBRUARY 2000 TABLE OF CONTENTS SECTION I INTRODUCTION I-1 SECTION II STATUS OF BIODIVERSITY II-1 A. Overview II-1 B. Main Landscape Zones II-2 C. Species Diversity II-4 SECTION III STATUS OF BIODIVERSITY CONSERVATION III-1 A. Protected Areas III-1 B. Conservation Outside Protected Areas III-2 SECTION IV STRATEGIC AND POLICY FRAMEWORK IV-1 A. Policy Framework IV-1 B. Legislative Framework IV-1 C. Institutional Framework IV-4 D. Internationally Supported Projects IV-7 SECTION V SUMMARY OF FINDINGS V-1 SECTION VI RECOMMENDATIONS FOR IMPROVED BIODIVERSITY CONSERVATION VI-1 SECTION VII USAID/GEORGIA VII-1 A. Impact of the Program VII-1 B. Recommendations for USAID/Georgia VII-2 ANNEX A SECTIONS 117 AND 119 OF THE FOREIGN ASSISTANCE ACT A-1 ANNEX B SCOPE OF WORK B-1 ANNEX C LIST OF PERSONS CONTACTED C-1 ANNEX D LISTS OF RARE AND ENDANGERED SPECIES OF GEORGIA D-1 ANNEX E MAP OF LANDSCAPE ZONES (BIOMES) OF GEORGIA E-1 ANNEX F MAP OF PROTECTED AREAS OF GEORGIA F-1 ANNEX G PROTECTED AREAS IN GEORGIA G-1 ANNEX H GEORGIA PROTECTED AREAS DEVELOPMENT PROJECT DESIGN SUMMARY H-1 ANNEX I AGROBIODIVERSITY CONSERVATION IN GEORGIA (FROM GEF PDF GRANT PROPOSAL) I-1 SECTION I Introduction This biodiversity assessment for the Republic of Georgia has three interlinked objectives: · Summarizes the status of biodiversity and its conservation in Georgia; analyzes threats, identifies opportunities, and makes recommendations for the improved conservation of biodiversity. -
Argomento: Fabaceae
FACOLTA’ DI BIOSCIENZE E TECNOLOGIE AGRO-ALIMENTARI E AMBIENTALI ARGOMENTO: FABACEAE Fiori di fava (Vicia faba) I frutti delle Fabaceae in genere sono frutti secchi deiscenti chiamati baccelli o legumi Sulla coronaria Sulla coronaria (L.) Medik • Ordine: Fabales • Famiglia: Fabaceae • Sottofamiglia: Lotoideae • Genere: Sulla • Specie: Sulla coronaria Fino a poco tempo fa questa specie era denominata Hedysarum coronarium L. Il frutto di Sulla coronaria è un lomento Famiglia Fabaceae La famiglia delle Fabaceae (da faba = fava) in passato è stata denominata: Leguminosae (da legume, il frutto più tipico) Papilionaceae (da papilio = farfalla, per la forma del fiore) Phaseolaceae (da phaseolus = fagiolo) Si tratta di una delle famiglie più vaste tra tutte le Dicotiledoni, presenta una distribuzione quasi cosmopolita ed è presente in molti ambienti differenti. Famiglia Fabaceae • Le Fabaceae rappresentano la terza famiglia per numero di specie tra le Antofite, comprendendo circa 16400 specie suddivise in 657 generi. Questa famiglia comprende alberi, arbusti, liane, piante perenni e piante annuali diffuse in tutto il mondo. Le specie lianose e rampicanti possono sviluppare viticci. Queste piante hanno un elevato metabolismo dell’azoto e di amminoacidi particolari e solitamente ospitano, presso le radici batteri azotofissatori. Le foglie sono in genere alterne, raramente opposte, le stipole sono solitamente presenti, talvolta trasformate in spine, in alcuni casi mancano. ACACIA LATISPINA Famiglia Fabaceae Le foglie sono per lo più alterne, spiralate o distiche, pennato-composte, trifogliate o unifogliate, intere o talvolta con il margine serrato. Le foglie e le foglioline sono dotate di pulvino ben sviluppato, l’asse della foglia e le foglioline spesso sono dotati di movimenti nastici.