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Lyonia 8(1) 2005
Lyonia 8(1) 2005 Volume 8(1) July 2005 ISSN: 0888-9619 Introduction Lyonia, Volume 8(1), July 2005 Editorial Board Editor-in-Chief Rainer Bussmann Contact Information Surface mail: Lyonia Harold L. Lyon Arboretum 3860 Manoa Rd.Honolulu, HI 98622 USA Phone: +1 808 988 0456 e-mail: [email protected] Editorial Board Balslev, Henrik, University of Aarhus, Denmark Brandt, Kirsten, Denmark Bush, Marc, Florida Institure of Technology, USA Cleef, Antoine, University of Amsterdam, Netherlands Cotton, Elvira, University of Aarhus, Denmark Goldarazena, Arturo, NEIKER, Spain Geldenhuys, Coert, FORESTWOOD, South Africa Goikoetxea, Pablo G., NEIKER, Spain Gradstein, Rob, University of Goettingen, Germany Gunderson, Lance, Emory University, USA Hall, John B., University of Bangor, United Kingdom Janovec, John, BRIT, USA Joergensen, Peter, Missouri Botanical Garden, USA Kilpatrick, Alan, San Diego State University, USA Kueppers, Manfred, University of Hohenheim, Germany Lovett, Jon C., University of York, United Kingdom Lucero Mosquera, Hernan P., Universidad Tecnica Particular Loja, Ecuador Matsinos, Yiannis G., University of the Aegean, Greece Miller, Marc, Emory University, USA Navarete Zambrano, Hugo G., Pontifica Universidad Catholica Quito, Ecuador Onyango, John C., Maseno University, Kenya Pritchard, Lowell, Emory University, USA Pitman, Nigel, Duke University, USA Pohle, Perdita, University of Giessen, Germany Poteete, Amy R., University of New Orleans, USA Sarmiento, Fausto, University of Georgia, USA Sharon, Douglas, University of California -
Nitrogen Containing Volatile Organic Compounds
DIPLOMARBEIT Titel der Diplomarbeit Nitrogen containing Volatile Organic Compounds Verfasserin Olena Bigler angestrebter akademischer Grad Magistra der Pharmazie (Mag.pharm.) Wien, 2012 Studienkennzahl lt. Studienblatt: A 996 Studienrichtung lt. Studienblatt: Pharmazie Betreuer: Univ. Prof. Mag. Dr. Gerhard Buchbauer Danksagung Vor allem lieben herzlichen Dank an meinen gütigen, optimistischen, nicht-aus-der-Ruhe-zu-bringenden Betreuer Herrn Univ. Prof. Mag. Dr. Gerhard Buchbauer ohne dessen freundlichen, fundierten Hinweisen und Ratschlägen diese Arbeit wohl niemals in der vorliegenden Form zustande gekommen wäre. Nochmals Danke, Danke, Danke. Weiteres danke ich meinen Eltern, die sich alles vom Munde abgespart haben, um mir dieses Studium der Pharmazie erst zu ermöglichen, und deren unerschütterlicher Glaube an die Fähigkeiten ihrer Tochter, mich auch dann weitermachen ließ, wenn ich mal alles hinschmeissen wollte. Auch meiner Schwester Ira gebührt Dank, auch sie war mir immer eine Stütze und Hilfe, und immer war sie da, für einen guten Rat und ein offenes Ohr. Dank auch an meinen Sohn Igor, der mit viel Verständnis akzeptierte, dass in dieser Zeit meine Prioritäten an meiner Diplomarbeit waren, und mein Zeitbudget auch für ihn eingeschränkt war. Schliesslich last, but not least - Dank auch an meinen Mann Joseph, der mich auch dann ertragen hat, wenn ich eigentlich unerträglich war. 2 Abstract This review presents a general analysis of the scienthr information about nitrogen containing volatile organic compounds (N-VOC’s) in plants. -
Orchidarium Es Una Revista Editada Por El Parque Botánico Y Orquidario De Estepona
Orchidar ium Revista trimestral del Orquidario de Estepona ISSN 2386-6497 Nº1 Año 2015. Enero - Febrero - Marzo Foto de portada: No podíamos comenzar esta andadura sin una foto del orquidario que nos sirve de referencia; nos referimos al orqui- dario de Estepona. El edificio, diseñado por los arquitectos Gustavo y Fernando Gómez Huete, conjuga elementos de vanguardia con otros clá- sicos y asociados a este tipo de construcciones. Pero tampoco se ha olvidado de la funcionalidad. La prosperidad de sus colecciones será la mejor prueba. Contenido página 2 Editorial página 3 Orquidario de Estepona: Presentación. Por Manuel Lucas página 8 Género del mes: Una primera vista del género Bulbophyllum. Por Manuel Lucas página 17 Ficha de cultivo: Bullbophyllum wendlandianum. Por Manuel Lucas página 19 Tema: Mecanismos de Polinización de las Orquídeas. Por Maria Elena Gudiel página 25 Darwiniana: Louis-Marie Aubert Du Petit-Thouars. Por Manuel Lucas página 28 Florilegium página 31 Ficha de cultivo: Bulbophyllum falcatum. Por Manuel Lucas página 35 Orquídeas de Europa: el género Ophrys. Por Alberto Martínez página 40 Opinión: Cultivo general, reflexión elemental. Por Péter Szabó página 42 Orquilocuras: El curso. Por Antonio Franco página 44 Información y calendario de actividades Orchidarium es una revista editada por el Parque Botánico y Orquidario de Estepona. Domicilio: Calle Terraza s/n 29680-Estepona (Málaga) Teléfono de contacto: 622646407. Correo electrónico: [email protected] Dirección, diseño, y maquetación: Manuel Lucas García. Equipo editorial: Manuel Lucas García y Alberto Martínez. Nuestro archivo fotográfico se sirve de los colaboradores externos, con agradecimiento: Daniel Jiménez (www.flickr.com/photos/costarica1/) Emilio E. -
An Introduction to the Epiphytic Orchids of East Africa
Sphyrarchynchus sp. Cyrtorchis crassifoHa Schltr. AN INTRODUCTION TO THE EPIPHYTIC ORCHIDS OF EAST AFRICA. By W. M. MOREAU AND R. E. MOREAU. C()IYl,tents. 1. Introduction. 2. Nomenclature and classification. 3. General ecology. 4. The orchid flower. 5. Published and unpublished sources of East African records. 6. Tentative field key to the genera. 7. Annotated check-list of species. 1. INTRODUCTION. Over fifteen thousand species of orchids have been described, the vast majority of them tropical, and the greater part of them epiphytic, that is, normally growing on trees without deriving sustenance from them. But little more than ten per cent of the majestic total belong to Tropical Africa and moreover, so far as is known at present, within that area ground orchids predominate over epiphytic in the proportion of more than three to one. There is reason to believe that these figures are a reflection rather of our ignorance than of the truth. Because the Tropical African epiphytic orchids are not characterised by the magni• ficence and opulence of those of other regions, they have not attracted the commercial collector and certainly are most imperfectly known. Yet the local orchids display a delightful diversity of adaptation and of form. None are flamboyant, but many are beautiful, some are exquisitely dainty and a few are bizarre. They appeal to the same feelings and are capable of arousing the same enthusiasms as succulents or alpine plants. Moreover, anyone who takes the comparatively little trouble required to collect and grow them has the additional satisfaction of knowing that he is contributing to scientific knowledge. -
Inventory of Rubiaceae Species in Mt. Pao Range, Ilocos Norte, Northwestern Luzon, Philippines
BIODIVERSITAS ISSN: 1412-033X Volume 22, Number 8, August 2021 E-ISSN: 2085-4722 Pages: 3604-3612 DOI: 10.13057/biodiv/d220862 Inventory of Rubiaceae species in Mt. Pao Range, Ilocos Norte, Northwestern Luzon, Philippines MAE ANN R. BATUYONG1,2,♥, MICHAEL A. CALARAMO3, GRECEBIO JONATHAN D. ALEJANDRO1,4 1The Graduate School, University of Santo Tomas. España Blvd., 1015 Manila, Philippines, ♥email: [email protected] 2Department of Biological Sciences, College of Arts and Sciences, Mariano Marcos State University, City of Batac, 2906, Ilocos Norte, Philippines 3Northwestern University Ecological Park & Botanical Garden. Airport Avenue, Bengcag, Laoag City, 2900, Ilocos Norte, Philippines 4Department of Biological Sciences, College of Science & Research Center for the Natural and Applied Sciences, University of Santo Tomas. España Boulevard, 1015 Manila, Philippines. Manuscript received: 17 June 2021. Revision accepted: 31 July 2021. Abstract. Batuyong MAR, Calaramo MA, Alejandro GJD. 2021. Inventory of Rubiaceae species in Mt. Pao Range, Ilocos Norte, Northwestern Luzon, Philippines. Biodiversitas 22: 3604-3612. Botanical assessments in the Philippines are mostly conducted on declared Protected Areas (PAs). However, many remaining potentially interesting and largely unexplored floristic sites are not considered PA, one of which is the Mt. Pao Range in the Municipality of Adams, located in Ilocos Norte, Philippines. Among the flowering plant family, Rubiaceae is one with the largest number of endemic species and genera in the Philippines Thus, floristic surveys of Rubiaceae species were conducted, and collections were made from September 2019 to March 2021. A total of 39 species belonging to 13 tribes and 24 genera of the family were recorded. These constitute 7.09% of the total Philippine Rubiaceae. -
Rubiaceae) in Africa and Madagascar
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Springer - Publisher Connector Plant Syst Evol (2010) 285:51–64 DOI 10.1007/s00606-009-0255-8 ORIGINAL ARTICLE Adaptive radiation in Coffea subgenus Coffea L. (Rubiaceae) in Africa and Madagascar Franc¸ois Anthony • Leandro E. C. Diniz • Marie-Christine Combes • Philippe Lashermes Received: 31 July 2009 / Accepted: 28 December 2009 / Published online: 5 March 2010 Ó The Author(s) 2010. This article is published with open access at Springerlink.com Abstract Phylogeographic analysis of the Coffea subge- biogeographic differentiation of coffee species, but they nus Coffea was performed using data on plastid DNA were not congruent with morphological and biochemical sequences and interpreted in relation to biogeographic data classifications, or with the capacity to grow in specific on African rain forest flora. Parsimony and Bayesian analyses environments. Examples of convergent evolution in the of trnL-F, trnT-L and atpB-rbcL intergenic spacers from 24 main clades are given using characters of leaf size, caffeine African species revealed two main clades in the Coffea content and reproductive mode. subgenus Coffea whose distribution overlaps in west equa- torial Africa. Comparison of trnL-F sequences obtained Keywords Africa Á Biogeography Á Coffea Á Evolution Á from GenBank for 45 Coffea species from Cameroon, Phylogeny Á Plastid sequences Á Rubiaceae Madagascar, Grande Comore and the Mascarenes revealed low divergence between African and Madagascan species, suggesting a rapid and radial mode of speciation. A chro- Introduction nological history of the dispersal of the Coffea subgenus Coffea from its centre of origin in Lower Guinea is pro- Coffeeae tribe belongs to the Ixoroideae monophyletic posed. -
Are Protected Areas Save Havens for Threatened Species in Cameroon? Case of Banyang-Mbo Wildlife Sanctuary, South Western Cameroon
Vol. 6(2), pp. 42-55, February 2014 DOI: 10.5897/JENE2013.0430 ISSN 2006-9847 ©2014 Academic Journals Journal of Ecology and the Natural Environment http://www.academicjournals.org/JENE Full Length Research Paper Endangering the endangered: Are protected areas save havens for threatened species in Cameroon? Case of Banyang-Mbo Wildlife Sanctuary, South Western Cameroon Ajonina S. A.1*, Gerhard Wiegleb2, Nkwatoh Athanasius Fuashi1 and Hofer Heribert3 1Department of Environmental Science, Faculty of Science, University of Buea, Cameroon. 2Chair of General Ecology, BTU Cottbus, Germany, 3Department of Evolutionary Ecology, Berlin Institute for Zoo and Wildlife Research, Germany. Accepted 20 December, 2013 A hunting survey was conducted in the Banyang-Mbo Wildlife Sanctuary and support zones to estimate bushmeat off-take as a means to understand the current conservation status of protected species in that important area of biodiversity in Cameroon. A total of 756 protected animal carcasses with a total biomass of 6,815 kg, in six taxonomic groups constituted 24% of the total off-take of animals killed or captured by two adjacent ethnic groups of Banyang-Mbo Wildlife Sanctuary. Hunters caught more than 30 individuals of each of the red eared monkey (Cercopithecus erythrotis camerunensis), squirrel sp. (Protexerus stangeri, Funisciurus pyrropus), brush-tailed porcupine (Atherurus africanus), Water chevrotain (Hyemoschus aquaticus) African dwarf crocodile (Osteolaemus tetraspis), red river hog (Potamoschus porcus) and bay duiker (Cephalophus dorsalis) which together accounted for 75% of all protected species captures and 89% of the biomass. There was significant variation in the number of protected species exploited with the most captured taxonomic group, the rodents, comprising 37% of the kills or captures and 13% of the total biomass. -
Alkaloids Used As Medicines: Structural Phytochemistry Meets Biodiversity—An Update and Forward Look
molecules Review Alkaloids Used as Medicines: Structural Phytochemistry Meets Biodiversity—An Update and Forward Look Michael Heinrich 1,2,* , Jeffrey Mah 1 and Vafa Amirkia 1 1 Research Group ‘Pharmacognosy and Phytotherapy’, UCL School of Pharmacy, University of London, 29–39 Brunswick Sq., London WC1N 1AX, UK; [email protected] (J.M.); [email protected] (V.A.) 2 Graduate Institute of Integrated Medicine, College of Chinese Medicine, and Chinese Medicine Research Center, China Medical University, No. 100, Section 1, Jingmao Road, Beitun District, Taichung 406040, Taiwan * Correspondence: [email protected]; Tel.: +44-20-7753-5844 Abstract: Selecting candidates for drug developments using computational design and empirical rules has resulted in a broad discussion about their success. In a previous study, we had shown that a species’ abundance [as expressed by the GBIF (Global Biodiversity Information Facility)] dataset is a core determinant for the development of a natural product into a medicine. Our overarching aim is to understand the unique requirements for natural product-based drug development. Web of Science was queried for research on alkaloids in combination with plant systematics/taxonomy. All alkaloids containing species demonstrated an average increase of 8.66 in GBIF occurrences between 2014 and 2020. Medicinal Species with alkaloids show higher abundance compared to non-medicinal alkaloids, often linked also to cultivation. Alkaloids with high biodiversity are often simple alkaloids found in multiple species with the presence of ’driver species‘ and are more likely to be included in early-stage drug development compared to ‘rare’ alkaloids. Similarly, the success of an alkaloid Citation: Heinrich, M.; Mah, J.; Amirkia, V. -
Ecological Report on Magombera Forest
Ecological Report on Magombera Forest Andrew R. Marshall (COMMISSIONED BY WORLD WIDE FUND FOR NATURE TANZANIA PROGRAMME OFFICE) Feb 2008 2 Contents Abbreviations and Acronyms 3 Acknowledgements 4 Executive Summary 5 Background 5 Aim and Objectives 5 Findings 6 Recommendations 7 Introduction 9 Tropical Forests 9 Magombera Location and Habitat 9 Previous Ecological Surveys 10 Management and Conservation History 11 Importance of Monitoring 14 Aim and Objectives 15 Methods 15 Threats 17 Forest Structure 17 Key Species 18 Forest Restoration 20 Results and Discussion 21 Threats 21 Forest Structure 25 Key Species 26 Forest Restoration 36 Recommendations 37 Immediate Priorities 38 Short-Term Priorities 40 Long-Term Priorities 41 References 44 Appendices 49 Appendix 1. Ministry letter of support for the increased conservation of Magombera forest 49 Appendix 2. Datasheets 50 Appendix 3. List of large trees in Magombera Forest plots 55 Appendix 4. Slides used to present ecological findings to villages 58 Appendix 5. Photographs from village workshops 64 3 Abbreviations and Acronyms CEPF Critical Ecosystem Partnership Fund CITES Convention on the International Trade in Endangered Species IUCN International Union for the Conservation of Nature and Natural Resources TAZARA Tanzania-Zambia Railroad UFP Udzungwa Forest Project UMNP Udzungwa Mountains National Park WWF-TPO Worldwide Fund for Nature – Tanzania Programme Office 4 Acknowledgements Thanks to all of the following individuals and institutions: - CEPF for 2007 funds for fieldwork and report -
Kew Science Publications for the Academic Year 2017–18
KEW SCIENCE PUBLICATIONS FOR THE ACADEMIC YEAR 2017–18 FOR THE ACADEMIC Kew Science Publications kew.org For the academic year 2017–18 ¥ Z i 9E ' ' . -,i,c-"'.'f'l] Foreword Kew’s mission is to be a global resource in We present these publications under the four plant and fungal knowledge. Kew currently has key questions set out in Kew’s Science Strategy over 300 scientists undertaking collection- 2015–2020: based research and collaborating with more than 400 organisations in over 100 countries What plants and fungi occur to deliver this mission. The knowledge obtained 1 on Earth and how is this from this research is disseminated in a number diversity distributed? p2 of different ways from annual reports (e.g. stateoftheworldsplants.org) and web-based What drivers and processes portals (e.g. plantsoftheworldonline.org) to 2 underpin global plant and academic papers. fungal diversity? p32 In the academic year 2017-2018, Kew scientists, in collaboration with numerous What plant and fungal diversity is national and international research partners, 3 under threat and what needs to be published 358 papers in international peer conserved to provide resilience reviewed journals and books. Here we bring to global change? p54 together the abstracts of some of these papers. Due to space constraints we have Which plants and fungi contribute to included only those which are led by a Kew 4 important ecosystem services, scientist; a full list of publications, however, can sustainable livelihoods and natural be found at kew.org/publications capital and how do we manage them? p72 * Indicates Kew staff or research associate authors. -
Changing Forest-Woodland-Savanna Mosaics in Uganda: with Implications for Conservation
CHANGING FOREST-WOODLAND-SAVANNA MOSAICS IN UGANDA: WITH IMPLICATIONS FOR CONSERVATION Grace Nangendo Promoters: Prof. Dr. F.J.J.M. Bongers Personal Professorship at Forest Ecology and Forest Management Group, Wageningen University, The Netherlands Prof. Dr. Ir. A. De Gier Professor, Geo-information for Forestry / Department of Natural Resources International Institute for Geo-information Science and Earth Observation (ITC), Enschede, The Netherlands Co-promoter: Dr. H. ter Steege Chair Plant Systematics (Ag.), Nationaal Herbarium Nederland - Utrecht Branch Utrecht University, The Netherlands Examining Committee: Dr. J. F. Duivenvoorden, University of Amsterdam, The Netherlands Prof. Dr. M. J. A. Werger, Utrecht University, The Netherlands Dr. J. R. W. Aluma, National Agricultural Research Organization (NARO), Uganda Prof. Dr. M. S. M. Sosef, Wageningen University, The Netherlands CHANGING FOREST-WOODLAND-SAVANNA MOSAICS IN UGANDA: WITH IMPLICATIONS FOR CONSERVATION Grace Nangendo Thesis To fulfil the requirements for the degree of Doctor on the authority of the Rector Magnificus of Wageningen University, Prof. Dr. Ir. L. Speelman, to be publicly defended on Wednesday, June 1, 2005 at 15:00 hrs in the auditorium at ITC, Enschede, The Netherlands. ISBN: 90-8504-200-3 ITC Dissertation Number: 123 International Institute for Geo-information Science & Earth Observation, Enschede, The Netherlands © 2005 Grace Nangendo CONTENTS Abstract ....................................................................................................................... -
Natural Products (Secondary Metabolites)
Biochemistry & Molecular Biology of Plants, B. Buchanan, W. Gruissem, R. Jones, Eds. © 2000, American Society of Plant Physiologists CHAPTER 24 Natural Products (Secondary Metabolites) Rodney Croteau Toni M. Kutchan Norman G. Lewis CHAPTER OUTLINE Introduction Introduction Natural products have primary ecological functions. 24.1 Terpenoids 24.2 Synthesis of IPP Plants produce a vast and diverse assortment of organic compounds, 24.3 Prenyltransferase and terpene the great majority of which do not appear to participate directly in synthase reactions growth and development. These substances, traditionally referred to 24.4 Modification of terpenoid as secondary metabolites, often are differentially distributed among skeletons limited taxonomic groups within the plant kingdom. Their functions, 24.5 Toward transgenic terpenoid many of which remain unknown, are being elucidated with increas- production ing frequency. The primary metabolites, in contrast, such as phyto- 24.6 Alkaloids sterols, acyl lipids, nucleotides, amino acids, and organic acids, are 24.7 Alkaloid biosynthesis found in all plants and perform metabolic roles that are essential 24.8 Biotechnological application and usually evident. of alkaloid biosynthesis Although noted for the complexity of their chemical structures research and biosynthetic pathways, natural products have been widely per- 24.9 Phenylpropanoid and ceived as biologically insignificant and have historically received lit- phenylpropanoid-acetate tle attention from most plant biologists. Organic chemists, however, pathway metabolites have long been interested in these novel phytochemicals and have 24.10 Phenylpropanoid and investigated their chemical properties extensively since the 1850s. phenylpropanoid-acetate Studies of natural products stimulated development of the separa- biosynthesis tion techniques, spectroscopic approaches to structure elucidation, and synthetic methodologies that now constitute the foundation of 24.11 Biosynthesis of lignans, lignins, contemporary organic chemistry.