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Vascular Plant Survey of Vwaza Marsh Wildlife Reserve, Malawi
YIKA-VWAZA TRUST RESEARCH STUDY REPORT N (2017/18) Vascular Plant Survey of Vwaza Marsh Wildlife Reserve, Malawi By Sopani Sichinga ([email protected]) September , 2019 ABSTRACT In 2018 – 19, a survey on vascular plants was conducted in Vwaza Marsh Wildlife Reserve. The reserve is located in the north-western Malawi, covering an area of about 986 km2. Based on this survey, a total of 461 species from 76 families were recorded (i.e. 454 Angiosperms and 7 Pteridophyta). Of the total species recorded, 19 are exotics (of which 4 are reported to be invasive) while 1 species is considered threatened. The most dominant families were Fabaceae (80 species representing 17. 4%), Poaceae (53 species representing 11.5%), Rubiaceae (27 species representing 5.9 %), and Euphorbiaceae (24 species representing 5.2%). The annotated checklist includes scientific names, habit, habitat types and IUCN Red List status and is presented in section 5. i ACKNOLEDGEMENTS First and foremost, let me thank the Nyika–Vwaza Trust (UK) for funding this work. Without their financial support, this work would have not been materialized. The Department of National Parks and Wildlife (DNPW) Malawi through its Regional Office (N) is also thanked for the logistical support and accommodation throughout the entire study. Special thanks are due to my supervisor - Mr. George Zwide Nxumayo for his invaluable guidance. Mr. Thom McShane should also be thanked in a special way for sharing me some information, and sending me some documents about Vwaza which have contributed a lot to the success of this work. I extend my sincere thanks to the Vwaza Research Unit team for their assistance, especially during the field work. -
Minutes of the January 25, 2010, Meeting of the Board of Regents
MINUTES OF THE JANUARY 25, 2010, MEETING OF THE BOARD OF REGENTS ATTENDANCE This scheduled meeting of the Board of Regents was held on Monday, January 25, 2010, in the Regents’ Room of the Smithsonian Institution Castle. The meeting included morning, afternoon, and executive sessions. Board Chair Patricia Q. Stonesifer called the meeting to order at 8:31 a.m. Also present were: The Chief Justice 1 Sam Johnson 4 John W. McCarter Jr. Christopher J. Dodd Shirley Ann Jackson David M. Rubenstein France Córdova 2 Robert P. Kogod Roger W. Sant Phillip Frost 3 Doris Matsui Alan G. Spoon 1 Paul Neely, Smithsonian National Board Chair David Silfen, Regents’ Investment Committee Chair 2 Vice President Joseph R. Biden, Senators Thad Cochran and Patrick J. Leahy, and Representative Xavier Becerra were unable to attend the meeting. Also present were: G. Wayne Clough, Secretary John Yahner, Speechwriter to the Secretary Patricia L. Bartlett, Chief of Staff to the Jeffrey P. Minear, Counselor to the Chief Justice Secretary T.A. Hawks, Assistant to Senator Cochran Amy Chen, Chief Investment Officer Colin McGinnis, Assistant to Senator Dodd Virginia B. Clark, Director of External Affairs Kevin McDonald, Assistant to Senator Leahy Barbara Feininger, Senior Writer‐Editor for the Melody Gonzales, Assistant to Congressman Office of the Regents Becerra Grace L. Jaeger, Program Officer for the Office David Heil, Assistant to Congressman Johnson of the Regents Julie Eddy, Assistant to Congresswoman Matsui Richard Kurin, Under Secretary for History, Francisco Dallmeier, Head of the National Art, and Culture Zoological Park’s Center for Conservation John K. -
Journal the New York Botanical Garden
VOL. XXXIII DECEMBER, 1932 No. 396 JOURNAL OF THE NEW YORK BOTANICAL GARDEN CROCUSES AND HOW TO USE THEM ETHEL ANSON S. PECKHAM INDEX KEWENSIS IN LOOSE-LEAF LEDGER FORM E. D. MERRILL SHOWY-FRUITED NATIVE SHRUBS AND TREES USED FOR WINTER DECORATION EDWARD J. ALEXANDER ASIATIC IMMIGRANTS IN THE BOTANICAL GARDEN-II. JOHN K. SMALL A GLANCE AT CURRENT LITERATURE CAROL H. WOODWARD PUBLIC LECTURES DURING DECEMBER, JANUARY, AND FEBRUARY, 1932-33 NOTES, NEWS, AND COMMENT INDEX TO VOLUME XXXIII PUBLISHED FOR THE GARDEN AT LIME AND GREEN STREETS, LANCASTER, PA. THE SCIENCE PRESS PRINTING COMPANY Entered at the post-office in Lancaster, Pa., as second-class matter. Annual subscription $1.00 Single copies 10 cents Free to members of the Garden THE NEW YORK BOTANICAL GARDEN BOARD OF MANAGERS HENRY W. DE FOREST, President ADOLPH LEWISOHN HENRY DE FOREST BALDWIN, Vice President HENRY LOCKHART, JR. JOHN L. MERRILL, Vice President and Treas. D. T. MACDOUGAL E. D. MERRILL, Secretary KENNETH K. MACKENZIE RAYMOND F. BACON H. DE LA MONTAGNE, JR., CHARLES P. BERKEY Asst. Treas. and Bus. Mgr. MARSTON T. BOGERT J- PIERPONT MORGAN GEORGE S. BREWSTER LEWIS RUTHERFURD MORRIS N. L. BRITTON g- HoBA"T P°RTER NICHOLAS MURRAY BUTLER «££ *•*£* THOMAS J. DOLEN MRS ARTHUR H SCRIBNER CHILDS FRICK EDMUND W. SINNOTT R. A. HARPER SAM F. TRELEASE CLARENCE LEWIS WILLIAM H. WEBSTER JOSEPH V. MCKEE, Acting Mayor of the City of New York WALTER R. HERRICK, President of the Department of Parks SCIENTIFIC DIRECTORS R. A. HARPER, PH. D., SC. D., Chairman D. T. MACDOUGAL, PH. -
Phytochemical Investigation of the Cytotoxic Latex of Euphorbia Cooperi N.E.Br
Australian Journal of Basic and Applied Sciences, 9(11) May 2015, Pages: 488-493 ISSN:1991-8178 Australian Journal of Basic and Applied Sciences Journal home page: www.ajbasweb.com Phytochemical investigation of the cytotoxic latex of Euphorbia cooperi N.E.Br. 1M.M. El-sherei, 1W.T. Islam, 1R.S. El-Dine, 2S.A. El-Toumy, 1S.R. Ahmed 1Cairo University, Pharmacognosy Department, Faculty of Pharmacy, 11562, kasr El-Ainy, Cairo, Egypt 2Chemistry of Tannins Department, National Research Center, 12311, Dokki, Giza, Egypt ARTICLE INFO ABSTRACT Article history: Background: Many investigations have been performed on the cytotoxic activity of Received 6 March 2015 different Euphorbia species and proved to possess moderate to strong cytotoxic effect Accepted 25 April 2015 on different human cancer cell lines. Objective: Current study aim is to determine the Published 9 May 2015 cytotoxic activity of the chloroform fraction derived from Euphorbia cooperi N. E. Br. latex methanolic extract on three human cancer cell lines, namely, breast cancer (MCF7), hepatocellular carcinoma (HepG2), and cervix cancer (HELA) cells in Keywords: comparison to normal human melanocyte (HFB4) using Sulforhodamine B (SRB) Euphorbia cooperi, Cytotoxic, assay. In addition, isolation and identification of the chemical constituents that might be Tigliane. responsible for the cytotoxic effect will be carried out. Results: The chloroform fraction showed potent cytotoxic activity against MCF7 cell line (IC50 = 4.23 ± 0.08 µg/ml), moderate activity against HepG2 (IC50 = 10.8 ± 0.74 µg/ml) and weak activity against HELA (IC50 = 26.6 ± 2.1 µg/ml) compared to standard doxorubicin (IC50 = 3.3 ± 0.1, 4.8 ± 0.14, 4.2 ± 0.3 µg/ml, respectively). -
Tephrocactus
THE SUBGENUS TEPHROCACTUS O. darwinii Fig. 1. A historical survey with notes on cultivation by Gilbert Leighton-Boyce and James Iliff Published by the Succulent Plant Trust 63 The Drive, Morden, Surrey, England Copyright © G. G. Leighton-Boyce and James Iliff, 1973 Printed in Great Britain by Smart & Co. (Printers) Ltd., Brackley, Northants. ILLUSTRATIONS The photographs in this book were taken by S. L. Cooke, R. F. S. Dale, James Iliff, Gilbert Leighton-Boyce, Mrs. B. Maddams and Colin Waldeck. The reproduction of the Henslow drawing (engraved by Lizars) of O. darwinii is by courtesy of the Kew Herbarium, and the reproduction of Sanzin’s drawings of O. platyacantha and O. ovata is by courtesy of the British Museum (Natural History). The illustration of a plant near O. sphaerica was specially drawn for this book by Celia Palmer, and that of O. platyacantha (Fig. 77) by James Iliff. THE SUB-GENUS TEPHROCACTUS A historical survey with notes on cultivation by Gilbert Leighton-Boyce and James Iliff The Succulent Plant Trust 1973 CONTENTS page Preface and Acknowledgements … … … … … … 1 Introduction … … … … … … … … … 2 How the Tephrocacti got their name … … … … … … 2 The Lemaire Position … … … … … … … … 3 The Main 19th Century Foundation … … … … … … 3 Later and Greater Confusions … … … … … … … 4 The Historical Approach … … … … … … … 5 How to cultivate the plants … … … … … … … 7 The plants discussed in detail … … … … … … … 8 Illustrations: (Figs. 1-76) … … … … … … … … 10 O. floccosa group … … … … … … … … 44 Cultivation … … … … … … … … 46 O. pentlandii group … … … … … … … … 46 Cultivation … … … … … … … … 52 O. glomerata group … … … … … … … … 52 Cultivation … … … … … … … … 62 O. diademata group … … … … … … … … 64 Summary … … … … … … … … 75 Cultivation … … … … … … … … 76 O. sphaerica group … … … … … … … … 77 Cultivation … … … … … … … … 81 O. corrugata group … … … … … … … … 82 Cultivation … … … … … … … … 84 Unassigned Plants … … … … … … … … 85 Cultivation … … … … … … … … 97 Envoi … … … … … … … … … … … 97 Postscript and Fig. -
The Guiana Shield: 20 Years and Counting by Vicki A
Department of Botany & the U.S. National Herbarium TheThe PlantPlant PressPress New Series - Vol. 10 - No. 2 April-June 2007 Botany Profile The Guiana Shield: 20 Years and Counting By Vicki A. Funk he Biological Diversity of the of sand were successively laid down and Likewise faunal studies are in short Guiana Shield (BDG) program cemented during thermal events. The supply so while birds and mammals have Thas operated in the National resulting quartzite and sandstone rocks been studied in a number of places, the Museum of Natural History for over 20 are known today as the Roraima forma- vast majority of the Shield remains years and although the program interacts tion. Some recent work has suggested that under explored. with many departments and bureaus the eastern rocks are the oldest; this across the Smithsonian Institution, it is would make the Pakaraima Mountains of DG is a field-oriented program closely associated with the Department Guyana and the eastern parts of Venezuela that has been operating since of Botany. The goals of BDG are 1) to older than the remainder of the Roraima B1983 (federally funded since document, study, and preserve the bio- formation. 1987). Originally confined to botany diversity of the Guiana Shield, 2) to The area is dotted with tepuis, the and Guyana, the least well-known, most provide the opportunity for excellent steep-walled table mountains prominently biologically diverse of the three scientific research, and, 3) to make featured in photos and films, many of Guianas, the program has since been information generated by these studies which support a unique flora and fauna. -
Literaturverzeichnis
Literaturverzeichnis Abaimov, A.P., 2010: Geographical Distribution and Ackerly, D.D., 2009: Evolution, origin and age of Genetics of Siberian Larch Species. In Osawa, A., line ages in the Californian and Mediterranean flo- Zyryanova, O.A., Matsuura, Y., Kajimoto, T. & ras. Journal of Biogeography 36, 1221–1233. Wein, R.W. (eds.), Permafrost Ecosystems. Sibe- Acocks, J.P.H., 1988: Veld Types of South Africa. 3rd rian Larch Forests. Ecological Studies 209, 41–58. Edition. Botanical Research Institute, Pretoria, Abbadie, L., Gignoux, J., Le Roux, X. & Lepage, M. 146 pp. (eds.), 2006: Lamto. Structure, Functioning, and Adam, P., 1990: Saltmarsh Ecology. Cambridge Uni- Dynamics of a Savanna Ecosystem. Ecological Stu- versity Press. Cambridge, 461 pp. dies 179, 415 pp. Adam, P., 1994: Australian Rainforests. Oxford Bio- Abbott, R.J. & Brochmann, C., 2003: History and geography Series No. 6 (Oxford University Press), evolution of the arctic flora: in the footsteps of Eric 308 pp. Hultén. Molecular Ecology 12, 299–313. Adam, P., 1994: Saltmarsh and mangrove. In Groves, Abbott, R.J. & Comes, H.P., 2004: Evolution in the R.H. (ed.), Australian Vegetation. 2nd Edition. Arctic: a phylogeographic analysis of the circu- Cambridge University Press, Melbourne, pp. marctic plant Saxifraga oppositifolia (Purple Saxi- 395–435. frage). New Phytologist 161, 211–224. Adame, M.F., Neil, D., Wright, S.F. & Lovelock, C.E., Abbott, R.J., Chapman, H.M., Crawford, R.M.M. & 2010: Sedimentation within and among mangrove Forbes, D.G., 1995: Molecular diversity and deri- forests along a gradient of geomorphological set- vations of populations of Silene acaulis and Saxi- tings. -
SABONET Report No 18
ii Quick Guide This book is divided into two sections: the first part provides descriptions of some common trees and shrubs of Botswana, and the second is the complete checklist. The scientific names of the families, genera, and species are arranged alphabetically. Vernacular names are also arranged alphabetically, starting with Setswana and followed by English. Setswana names are separated by a semi-colon from English names. A glossary at the end of the book defines botanical terms used in the text. Species that are listed in the Red Data List for Botswana are indicated by an ® preceding the name. The letters N, SW, and SE indicate the distribution of the species within Botswana according to the Flora zambesiaca geographical regions. Flora zambesiaca regions used in the checklist. Administrative District FZ geographical region Central District SE & N Chobe District N Ghanzi District SW Kgalagadi District SW Kgatleng District SE Kweneng District SW & SE Ngamiland District N North East District N South East District SE Southern District SW & SE N CHOBE DISTRICT NGAMILAND DISTRICT ZIMBABWE NAMIBIA NORTH EAST DISTRICT CENTRAL DISTRICT GHANZI DISTRICT KWENENG DISTRICT KGATLENG KGALAGADI DISTRICT DISTRICT SOUTHERN SOUTH EAST DISTRICT DISTRICT SOUTH AFRICA 0 Kilometres 400 i ii Trees of Botswana: names and distribution Moffat P. Setshogo & Fanie Venter iii Recommended citation format SETSHOGO, M.P. & VENTER, F. 2003. Trees of Botswana: names and distribution. Southern African Botanical Diversity Network Report No. 18. Pretoria. Produced by University of Botswana Herbarium Private Bag UB00704 Gaborone Tel: (267) 355 2602 Fax: (267) 318 5097 E-mail: [email protected] Published by Southern African Botanical Diversity Network (SABONET), c/o National Botanical Institute, Private Bag X101, 0001 Pretoria and University of Botswana Herbarium, Private Bag UB00704, Gaborone. -
1JAN 2020 Updated
Be sure to read Kim Andrews article in this issue on The Uniqueness of Mangaves. Pictured is Mangave ‘Pineapple Express.’ CACSS 1 of 23 January 2020 DYANA HESSON Photos and Text by Dyana Hesson Join Dyana on January 12, at 2 p.m., in Dorrance Hall at the Desert Botanical Garden for our monthly program. Botanical artist Dyana Hesson loves a good adventure. She was born and raised in the gold country of Northern California. As a kid, she was always happiest exploring outdoors and rarely settled down to read a book all the way through. Left: Dyana with saguaro blossoms. Right: Lion and the Lamb, Agave and Sego Lily, Sedona. When Dyana’s father gave her his old 35mm film camera in elementary school, her skinned knees and grass-stained clothes gave way to a quiet appreciation of aesthetic beauty. She was interested in the landscape but more than just scenic vistas. At close range, the hues and contours of flowers and plants caught her eye. Some of the first things she photographed were the succulents growing in her mother’s garden. A hard worker but a struggling student, Hesson found her gift of painting in an art class in college. She changed her major and studied art at Arizona State University where she developed her style of applying thin layers of oil paint with very little texture. After graduating with honors, Dyana combined her newly found skills with the work ethic of CACSS 2 of 23 January 2020 her childhood, and soon art collectors eagerly invested in her radiant paintings. -
“I Giardini Botanici Hanbury: Un Laboratorio Interdisciplinare”
Riunioni scientifiche Atti della Conferenza “I Giardini Botanici Hanbury: un laboratorio interdisciplinare” Contatti tra diverse culture in un paradiso naturale della Riviera Italiana (a cura di Luigi Minuto e Mauro Mariotti) 3 novembre 2017 Giardini Botanici Hanbury La Mortola, Ventimiglia In copertina: veduta dei Giardini Botanici Hanbury foto di Daniela Guglielmi (Archivio fotografico Hanbury) Notiziario della Società Botanica Italiana, 2 (2018) 1 Atti riunioni scientifiche INDICE L. MINUTO Presentazione 3 M. MARIOTTI Ruolo di un giardino di acclimatazione 5 L. CORNARA Applicazioni dello studio delle piante medicinali 8 E. ZAPPA L’interesse degli Hanbury per la farmaceutica 11 M. ZOTTI La ricchezza micologica dei Giardini Botanici Hanbury 14 M. MONTEFALCONE Le meraviglie dei giardini sommersi 16 M. PIAZZA, S. ZANELLA Pregi geologici dei giardini e candidatura a Patrimonio Unesco 18 L. MAGNANI, S. RULLI Elementi di interesse artistico nel disegno dei Giardini Botanici Hanbury 20 F. MAZZINO I Giardini Hanbury: un modello per la progettazione sostenibile dei giardini mediterranei 23 M. MARIOTTI I Giardini Botanici Hanbury e la terza missione 27 F. BOCHICCHIO Il giardino come luogo d’educazione 30 Notiziario della Società Botanica Italiana, 2 (2018) 3 Atti riunioni scientifiche Presentazione L. Minuto I Giardini Botanici Hanbury sono un luogo dalle mille ricchezze che superano quelle che sono le sole peculiarità botaniche. È un laboratorio vivente all’aperto dalle valenze multidisciplinari con caratteristiche uniche al mondo. L’occasione del 150° anniversario di fondazione dei Giardini ha dato spunto all’organizzazione nel 2017 di un evento culturale che celebrasse la polivalenza di questa struttura. Dalla data del suo affidamento all’Università di Genova la struttura è stata sempre gestita da un Consiglio in cui sono presenti docenti afferenti a diversi Di- partimenti che in qualche maniera si interessano alle attività del giardino. -
Vicki Ann Funk 1947
Bol. Soc. Argent. Bot. 54 (4) 2019 ISSN 0373-580 X Bol. Soc. Argent. Bot. 54 (4): 665-667. 2019 OBITUARIO VICKI ANN FUNK 1947 - 2019 En la noche del 22 de octubre pasado falleció Vicki Funk, en Washington D.C., USA, a los 71 años de edad. Vicki (tal era su verdadero nombre y no un apodo por Victoria) nació el 26 de noviembre de 1947 en Owensboro, Kentucky. Allí pasó la mayor parte de su niñez y adolescencia, excepto por algunas estadías en bases de la Fuerza Aérea en Virginia, Texas y Ohio, dado que su padre era piloto de la fuerza aérea. Vicki asistió a la Murray State University en Murray, Kentucky, desde 1965 hasta 1969, cambiando su especialidad varias veces hasta decidirse por la biología. Durante la universidad, Vicki trabajó como consejera de campamentos, modelando, y haciendo paquetes en tiendas locales. Después de graduarse, Vicki pasó más de dos años en Alemania trabajando a tiempo parcial y viajando. A su regreso, enseñó en escuelas secundarias durante un año y luego pasó un verano trabajando en la estación biológica Hancock en el lago Kentucky, donde se enamoró del trabajo de campo. Ingresó al programa de posgrado en biología de la Murray State University en el otoño de 1973, donde fue ayudante diplomado. Vicki obtuvo su maestría en el verano de 1975 bajo la asesoría de Marian Fuller, con un estudio florístico y geológico de ciertas áreas del condado de Kentucky. En 1975, Vicki fue a la Ohio State University, en Columbus, Ohio, para hacer su doctorado con Ron Stuckey. -
Cactus Explorers Journal
Bradleya 32/2014 pages 146–163 A review of Agave ellemeetiana K.Koch (Asparagaceae/Agavaceae) Joachim Thiede Schenefelder Holt 3, D-22589 Hamburg, Germany (email: [email protected]) Summary : A broad overview of the history, publi - ever, besides the discovery of novelties, several cation, author, introduction, rediscovery, distri - long-known species of unknown origin in the wild bution, habitats, typification, and relationships of were rediscovered in habitat such as A. albomar - Agave ellemeetiana K.Koch is given. The species ginata Gentry (Magallán & Hernández, 2000) and was first published by K.Koch in 1865 from culti - A. warelliana Baker (Lott & Garcia-Mendoza, vated plants of unknown origin and was rediscov - 1994; Cházaro et al ., 2008). The most notable ered in habitat only in the last couple of years in among the rediscovered species is certainly A. elle - Central Veracruz (Sierra de Zongolica), northern meetiana K.Koch, a species of subg. Littaea with Oaxaca (Sierra Mazateca and near San Bartolomé nearly stemless rosettes of rather few, broad, flat, Ayautla), and in western Oaxaca (Putla/Tlaxiaco soft and unarmed shiny green leaves with a soft region). Plants from western Oaxaca differ con - terminal spine (Figures 1–4, 6–14). Since its pub - sistently in their finely denticulate leaf margins lication in 1865, A. ellemeetiana was known from and are distinguished as Agave ellemeetiana cultivated plants of unknown origin in the wild subsp. subdentata (Trelease) Thiede comb. nov. and was not rediscovered in habitat until the last from the plants in Veracruz and northern Oaxaca couple of years (Köhres, 2008; Cházaro et al ., with entire, smooth leaf margins (= Agave elle - 2012).