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Leaf Spot on Clerodendrum X Speciosus in Brazil Caused by Pseudocercospora Clerodendricola Sp
Tropical Plant Pathology, vol. 35, 3, 170-173 (2010) Copyright by the Brazilian Phytopathological Society. Printed in Brazil www.sbfito.com.br SHORT COMMUNICATION / COMUNICAÇÃO Leaf spot on Clerodendrum x speciosus in Brazil caused by Pseudocercospora clerodendricola sp. nov. Diogo Brito de Almeida, Davi Mesquita de Macedo & Robert W. Barreto Departamento de Fitopatologia, Universidade Federal de Viçosa, 36570-000, Viçosa, MG, Brazil Author for correspondence: Robert W. Barreto, e-mail: [email protected] ABSTRACT Pseudocercospora clerodendricola sp. nov. is described herein. ������������������������������������������The fungus was found causing leaf spots in Clerodendrum x speciosum (bleeding heart) and its pathogenicity was demonstrated. Inoculation with culture discs placed on healthy leaves resulted in typical leaf spots appearing 30 days after inoculation. Keywords: Cercosporoids, Mycosphaerellaceae, ornamental plant, plant pathology, taxonomy, Verbenaceae. RESUMO Mancha foliar em Clerodendrum x speciosus no Brasil causada por Pseudocercospora clerodendricola sp. nov. Uma nova espécie de fungo, Pseudocercospora clerodendricola é descrita em associação com Clerodendrum x speciosum (coração sangrento). Ela teve sua patogenicidade demonstrada pela inoculação de folhas sadias com discos de micélio. Manchas foliares equivalentes às observadas no campo foram produzidas 30 dias após a inoculação das plantas com discos de cultura. Keywords: Cercosporoids, Mycosphaerellaceae, ornamental plant, plant pathology, taxonomy, Verbenaceae. Studies on fungal pathogens of ornamental plants of that disease on Clerodendrum in Brazil or elsewhere. A in Brazil have yielded numerous new disease records for study was then undertaken to clarify the etiology of this Brazil (e.g.: Silva et al, 2006; Pereira et al. 2006; Ribeiro disease. et al. 2006; Macedo & Barreto, 2008; Soares et al., 2009) Specimens were collected, immediately brought to and also novel fungal species such as Cordana versicolor the lab and examined while still fresh. -
Canarium Schweinfurthii)
International Journal of Advanced Research in Chemical Science (IJARCS) Volume 2, Issue 11, November 2015, PP 34- 36 ISSN 2349-039X (Print) & ISSN 2349-0403 (Online) www.arcjournals.org Characterization of African Elemi (Canarium Schweinfurthii) Maduelosi N.J and Angaye S.S Department of Chemistry, Rivers State University of Science and Technology, Nkpolu Oroworukwo, P M B 5080, Port Harcourt [email protected] Abstract: The physicochemical and proximate compositions of African Elemi were investigated by analyzing the moisture, crude protein, crude fat, ash content, crude fibre and total carbohydrates in the seed and pulp. The association of official analytical chemists (AOAC, 1990) methods were used. Values obtained for the physicochemical and proximate analysis of whole seeds and pulps were; seed length( 4.5cm and 6.0cm), thickness (4.0cm and 6.0cm),shape (oblong),free fatty acid content (3.52% and 3.28%), miv (1.72% and 1.70%),melting point (32oC and 30oC),moisture (25.62% and 26.09%), dry matter, ash (3.14% and 3.31), crude fat (30.06% and 30.56%), crude fibre (0.76% and 0.78%), carbohydrate (20.03% and 20.05% ), protein (19.28% and 19.31%). The results suggest that the whole seeds and pulp of African elemi (Canarium schweinfurthii ), can serve as a good source of essential nutrients for humans and livestock. KeyWords: African Elemi, Canarium schweinfurthii, pulp, seeds, proximate and physiochemical parameters. 1. INTRODUCTION The exploitation of several underutilized wild fruits and oilseeds as sources of vegetable protein, fats and vitamin C to augment supplies from the inadequate animal sources has been reported by several authors (Olaofe 1994, Ikhuoria and Maliki 2007, Dike 2010, Igidi and Edene 2014). -
089 La Politique Idigene in the History of Bangui.Pdf
La polit...iq,u:e indigene in t...he history o£ Bangui William J. Samarin impatltntly awaiting tht day when 1 Centrlllfricu one wHI bt written. But it must bt 1 history, 1 rtlltned argument biSed 01 Peaceful beginnings carefully sifted fact. Fiction, not without its own role, ciMot be No other outpost of' European allowtd to rtplace nor be confused with history. I mm ne colonization in central Africa seems to have atttmpt at 1 gentral history of the post, ner do I inttgratt, had such a troubled history as that of' except in 1 small way, the history of Zongo, 1 post of the Conge Bangui, founded by the French in June 1889. Frte State just across tht river ud foundtd around the nme Its first ten or fifteen years, as reported by timt. Chronolo;cal dttlils regarding tht foundation of B~ngui ll't the whites who lived them, were dangerous to be found in Cantoumt (1986),] and uncertain, if' not desperate) ones. For a 1 time there was even talk of' abandoning the The selection of' the site for the post. that. Albert Dolisie named Bangui was undoubtedly post or founding a more important one a little further up the Ubangi River. The main a rational one. This place was not, to beiin problem was that of' relations with the local with, at far remove from the last. post at. Modzaka; it. was crucial in those years to be people •. The purpose of' the present study is able to communicate from one post to to describe this turbulent period in Bangui's another reasonably well by canoe as well as history and attempt to explain it. -
Endangered Plants in Nigeria: Time for a New Paradigm for Vegetation Conservation
64 The Nigerian Field 75:64-84 (2010) ENDANGERED PLANTS IN NIGERIA: TIME FOR A NEW PARADIGM FOR VEGETATION CONSERVATION Augustine 0. Isichei Department of Botany, Obafemi Awolowo University,Ile-lfe The global problem of biodiversity loss, especially vegetation loss has been of concern since humans realized the implications of habitat destruction in the course of economic development. Plants form the bedrock of life and human material culture depends on them. Our human world has been so closely tied to plants that it is dficult to imagine human existence without them. Being the only primary producers, all other consumers in the food chain are dependent on plants for food, fibre and energy. Knowledge of plants, their habitats, structure, metabolism and inheritance is thus the basic foundation for human survival and the way a people incorporate plants into their cultural traditions, religions and Table 1: Categories of Biodiversity Values (adapted from Okali 2004) Use values Non-use values Consumptive Non- Indirect Option Existence consumptive value value Generic: goods Ecological functions Possible Satisfaction for home for maintaining future of fiom consumption, 'sustainability & serendipity knowledge of manufacture or productivity existence and trade ability to bequeath Examples from Aesthetic Diversity of species Gene pool: Special diversity: mixed value of assists ecosystem potential concern for crop varieties; diverse resilience and medicines rare and mixed food landscapes; stability and drugs threatened combinations bird watching species -
Chemical Constituents of Garcinia Mannii (Glusiaceae)
Available online at www.derpharmachemica.com ISSN 0975-413X Der Pharma Chemica, 2021, 13(7): 1-8 CODEN (USA): PCHHAX (http://www.derpharmachemica.com/archive.html) Chemical constituents of Garcinia mannii (Glusiaceae) Hasan M.H. Muhaisen . Department of Chemistry, Faculty of Science and Arts, Najran University, Sharurah, Kingdom of Saudi Arabia *Corresponding author: Hasan M.H. Muhaisen, Department of Chemistry, Faculty of Science and Arts, Najran University, Sharurah, Kingdom of Saudi Arabia, E-mail: [email protected] ABSTRACT Biflavonoid named as I-3, II-3, I-5, II-5, I-7, II-7, I-40 , II-40 -octahydroxy [I-20 , II-20] biflavone, quercetin, apigenin along with dimethylether of phloroacetophenone named as 2,4- dimethoxy-6-hydroxy acetophenone, have been isolated from leaves of Garcinia mannii. Their structures were elucidated by chemical and physical data (IR, UV, H-NMR, C-NMR and Mass spectra). Keywords: Garcinia mannii, Leaves, Biflavone, Flavonoids, acetophenone INTRODUCTION The genus Garcinia includes more than 300 species and belongs to the family Clusiaceae. The plants of the genus have multiple applications in culinary, pharmaceutical, and industrial fields. It is also ornamental, with a dense canopy of green leaves and red-tinged tender emerging leaves. The genus is native to Asia and Africa. About 35 species are common in India and are endemic to the evergreen forests of Western Ghats, Gujarat, Andaman and Nicobar Islands and North-Eastern region of India. The tree is large, having elliptic, oblong with deep-green glossy leaves up to 5–8 cm long and 2–3 cm broad. The flowers are fleshy, dark pink, solitary or in spreading cluster. -
Cameroon's Infrastructure: a Continental Perspective
Public Disclosure Authorized COUNTRY REPORT Cameroon’s Infrastructure: Public Disclosure Authorized A Continental Perspective Carolina Dominguez-Torres and Vivien Foster Public Disclosure Authorized JUNE 2011 Public Disclosure Authorized © 2011 The International Bank for Reconstruction and Development / The World Bank 1818 H Street, NW Washington, DC 20433 USA Telephone: 202-473-1000 Internet: www.worldbank.org E-mail: [email protected] All rights reserved A publication of the World Bank. The World Bank 1818 H Street, NW Washington, DC 20433 USA The findings, interpretations, and conclusions expressed herein are those of the author(s) and do not necessarily reflect the views of the Executive Directors of the International Bank for Reconstruction and Development / The World Bank or the governments they represent. The World Bank does not guarantee the accuracy of the data included in this work. The boundaries, colors, denominations, and other information shown on any map in this work do not imply any judgment on the part of The World Bank concerning the legal status of any territory or the endorsement or acceptance of such boundaries. Rights and permissions The material in this publication is copyrighted. Copying and/or transmitting portions or all of this work without permission may be a violation of applicable law. The International Bank for Reconstruction and Development / The World Bank encourages dissemination of its work and will normally grant permission to reproduce portions of the work promptly. For permission to photocopy or reprint any part of this work, please send a request with complete information to the Copyright Clearance Center Inc., 222 Rosewood Drive, Danvers, MA 01923 USA; telephone: 978-750-8400; fax: 978-750-4470; Internet: www.copyright.com. -
The Use of Barcoding Sequences for the Construction of Phylogenetic Relationships in the Euphorbiaceae
University of Padova Department of Land, Environment Agriculture and Forestry MSc in Mediterranean Forestry and Natural Resources Management The use of barcoding sequences for the construction of phylogenetic relationships in the Euphorbiaceae Supervisor: Alessandro Vannozzi Co-supervisor: Prof. Dr. Oliver Gailing Submitted by: Bikash Kharel Matriculation No. 1177536 ACADEMIC YEAR 2017/2018 Acknowledgments This dissertation has come to this positive end through the collective efforts of several people and organizations: from rural peasants to highly academic personnel and institutions around the world. Without their mental, physical and financial support this research would not have been possible. I would like to express my gratitude to all of them who were involved directly or indirectly in this endeavor. To all of them, I express my deep appreciation. Firstly, I am thankful to Prof. Dr. Oliver Gailing for providing me the opportunity to conduct my thesis on this topic. I greatly appreciate my supervisor Alessandro Vannozzi for providing the vision regarding Forest Genetics and DNA barcoding. My cordial thanks and heartfelt gratitude goes to him whose encouragements, suggestions and comments made this research possible to shape in this form. I am also thankful to Prof. Dr. Konstantin V. Krutovsky for his guidance in each and every step of this research especially helping me with the CodonCode software and reviewing the thesis. I also want to thank Erasmus Mundus Programme for providing me with a scholarship for pursuing Master’s degree in Mediterranean Forestry and Natural Resources Management (MEDFOR) course. Besides this, I would like to thank all my professors who broadened my knowledge during the period of my study in University of Lisbon and University of Padova. -
ORNAMENTAL GARDEN PLANTS of the GUIANAS: an Historical Perspective of Selected Garden Plants from Guyana, Surinam and French Guiana
f ORNAMENTAL GARDEN PLANTS OF THE GUIANAS: An Historical Perspective of Selected Garden Plants from Guyana, Surinam and French Guiana Vf•-L - - •• -> 3H. .. h’ - — - ' - - V ' " " - 1« 7-. .. -JZ = IS^ X : TST~ .isf *“**2-rt * * , ' . / * 1 f f r m f l r l. Robert A. DeFilipps D e p a r t m e n t o f B o t a n y Smithsonian Institution, Washington, D.C. \ 1 9 9 2 ORNAMENTAL GARDEN PLANTS OF THE GUIANAS Table of Contents I. Map of the Guianas II. Introduction 1 III. Basic Bibliography 14 IV. Acknowledgements 17 V. Maps of Guyana, Surinam and French Guiana VI. Ornamental Garden Plants of the Guianas Gymnosperms 19 Dicotyledons 24 Monocotyledons 205 VII. Title Page, Maps and Plates Credits 319 VIII. Illustration Credits 321 IX. Common Names Index 345 X. Scientific Names Index 353 XI. Endpiece ORNAMENTAL GARDEN PLANTS OF THE GUIANAS Introduction I. Historical Setting of the Guianan Plant Heritage The Guianas are embedded high in the green shoulder of northern South America, an area once known as the "Wild Coast". They are the only non-Latin American countries in South America, and are situated just north of the Equator in a configuration with the Amazon River of Brazil to the south and the Orinoco River of Venezuela to the west. The three Guianas comprise, from west to east, the countries of Guyana (area: 83,000 square miles; capital: Georgetown), Surinam (area: 63, 037 square miles; capital: Paramaribo) and French Guiana (area: 34, 740 square miles; capital: Cayenne). Perhaps the earliest physical contact between Europeans and the present-day Guianas occurred in 1500 when the Spanish navigator Vincente Yanez Pinzon, after discovering the Amazon River, sailed northwest and entered the Oyapock River, which is now the eastern boundary of French Guiana. -
Ethnobotany and Phytomedicine of the Upper Nyong Valley Forest in Cameroon
African Journal of Pharmacy and Pharmacology Vol. 3(4). pp. 144-150, April, 2009 Available online http://www.academicjournals.org/ajpp ISSN 1996-0816 © 2009 Academic Journals Full Length Research Paper Ethnobotany and phytomedicine of the upper Nyong valley forest in Cameroon T. Jiofack1*, l. Ayissi2, C. Fokunang3, N. Guedje4 and V. Kemeuze1 1Millennium Ecologic Museum, P. O Box 8038, Yaounde – Cameroon. 2Cameron Wildlife Consevation Society (CWCS – Cameroon), Cameroon. 3Faculty of Medicine and Biomedical Science, University of Yaounde I, Cameroon. 4Institute of Agronomic Research for Development, National Herbarium of Cameroon, Cameroon. Accepted 24 March, 2009 This paper presents the results of an assessment of the ethnobotanical uses of some plants recorded in upper Nyong valley forest implemented by the Cameroon wildlife conservation society project (CWCS). Forestry transects in 6 localities, followed by socio-economic study were conducted in 250 local inhabitants. As results, medicinal information on 140 plants species belonging to 60 families were recorded. Local people commonly use plant parts which included leaves, bark, seed, whole plant, stem and flower to cure many diseases. According to these plants, 8% are use to treat malaria while 68% intervenes to cure several others diseases as described on. There is very high demand for medicinal plants due to prevailing economic recession; however their prices are high as a result of prevailing genetic erosion. This report highlighted the need for the improvement of effective management strategies focusing on community forestry programmes and aims to encourage local people participation in the conservation of this forest heritage to achieve a sustainable plant biodiversity and conservation for future posterity. -
Euphorbiaceae) No Estado De São Paulo, Brasil
OTÁVIO LUIS MARQUES DA SILVA Estudo taxonômico de Euphorbia L. (Euphorbiaceae) no Estado de São Paulo, Brasil Dissertação apresentada ao Instituto de Botânica da Secretaria do Meio Ambiente, como parte dos requisitos exigidos para a obtenção do título de MESTRE em BIODIVERSIDADE VEGETAL E MEIO AMBIENTE, na Área de Concentração de Plantas Vasculares em Análises Ambientais. SÃO PAULO 2014 OTÁVIO LUIS MARQUES DA SILVA Estudo taxonômico de Euphorbia L. (Euphorbiaceae) no Estado de São Paulo, Brasil Dissertação apresentada ao Instituto de Botânica da Secretaria do Meio Ambiente, como parte dos requisitos exigidos para a obtenção do título de MESTRE em BIODIVERSIDADE VEGETAL E MEIO AMBIENTE, na Área de Concentração de Plantas Vasculares em Análises Ambientais. ORIENTADORA: DRA. MARIA BEATRIZ ROSSI CARUZO Ficha Catalográfica elaborada pelo NÚCLEO DE BIBLIOTECA E MEMÓRIA Silva, Otávio Luis Marques da S586e Estudo taxonômico de Euphorbia L.(Euphorbiaceae) no Estado de São Paulo, Brasil / Otávio Luis Marques da Silva -- São Paulo, 2014. 162 p. il. Dissertação (Mestrado) -- Instituto de Botânica da Secretaria de Estado do Meio Ambiente, 2014 Bibliografia. 1. Euphorbiaceae. 2. Taxonomia. 3. Flora. I. Título CDU: 582.757.2 Dedico este trabalho à minha orientadora, à Dra. Inês Cordeiro e à minha família. In Memorian à Aracy M. Fevereiro e Waki Kodama “A tarefa não é tanto ver aquilo que ninguém viu, mas pensar o que ninguém ainda pensou sobre aquilo que todo mundo vê.” (Arthur Schopenhauer) AGRADECIMENTOS Me faltam palavras para expressar a minha felicidade frente à realização de um trabalho que foi desenvolvido com tanto carinho e dedicação, e de uma forma tão prazerosa e gratificante. -
Ornamental Garden Plants of the Guianas Pt. 2
Surinam (Pulle, 1906). 8. Gliricidia Kunth & Endlicher Unarmed, deciduous trees and shrubs. Leaves alternate, petiolate, odd-pinnate, 1- pinnate. Inflorescence an axillary, many-flowered raceme. Flowers papilionaceous; sepals united in a cupuliform, weakly 5-toothed tube; standard petal reflexed; keel incurved, the petals united. Stamens 10; 9 united by the filaments in a tube, 1 free. Fruit dehiscent, flat, narrow; seeds numerous. 1. Gliricidia sepium (Jacquin) Kunth ex Grisebach, Abhandlungen der Akademie der Wissenschaften, Gottingen 7: 52 (1857). MADRE DE CACAO (Surinam); ACACIA DES ANTILLES (French Guiana). Tree to 9 m; branches hairy when young; poisonous. Leaves with 4-8 pairs of leaflets; leaflets elliptical, acuminate, often dark-spotted or -blotched beneath, to 7 x 3 (-4) cm. Inflorescence to 15 cm. Petals pale purplish-pink, c.1.2 cm; standard petal marked with yellow from middle to base. Fruit narrowly oblong, somewhat woody, to 15 x 1.2 cm; seeds up to 11 per fruit. Range: Mexico to South America. Grown as an ornamental in the Botanic Gardens, Georgetown, Guyana (Index Seminum, 1982) and in French Guiana (de Granville, 1985). Grown as a shade tree in Surinam (Ostendorf, 1962). In tropical America this species is often interplanted with coffee and cacao trees to shade them; it is recommended for intensified utilization as a fuelwood for the humid tropics (National Academy of Sciences, 1980; Little, 1983). 9. Pterocarpus Jacquin Unarmed, nearly evergreen trees, sometimes lianas. Leaves alternate, petiolate, odd- pinnate, 1-pinnate; leaflets alternate. Inflorescence an axillary or terminal panicle or raceme. Flowers papilionaceous; sepals united in an unequally 5-toothed tube; standard and wing petals crisped (wavy); keel petals free or nearly so. -
(Lamiaceae and Verbenaceae) Using Two DNA Barcode Markers
J Biosci (2020)45:96 Ó Indian Academy of Sciences DOI: 10.1007/s12038-020-00061-2 (0123456789().,-volV)(0123456789().,-volV) Re-evaluation of the phylogenetic relationships and species delimitation of two closely related families (Lamiaceae and Verbenaceae) using two DNA barcode markers 1 2 3 OOOYEBANJI *, E C CHUKWUMA ,KABOLARINWA , 4 5 6 OIADEJOBI ,SBADEYEMI and A O AYOOLA 1Department of Botany, University of Lagos, Akoka, Yaba, Lagos, Nigeria 2Forest Herbarium Ibadan (FHI), Forestry Research Institute of Nigeria, Ibadan, Nigeria 3Department of Education Science (Biology Unit), Distance Learning Institute, University of Lagos, Akoka, Lagos, Nigeria 4Landmark University, Omu-Aran, Kwara State, Nigeria 5Ethnobotany Unit, Department of Plant Biology, Faculty of Life Sciences, University of Ilorin, Ilorin, Nigeria 6Department of Ecotourism and Wildlife Management, Federal University of Technology, Akure, Ondo State, Nigeria *Corresponding author (Email, [email protected]) MS received 21 September 2019; accepted 27 May 2020 The families Lamiaceae and Verbenaceae comprise several closely related species that possess high mor- phological synapomorphic traits. Hence, there is a tendency of species misidentification using only the mor- phological characters. Herein, we evaluated the discriminatory power of the universal DNA barcodes (matK and rbcL) for 53 species spanning the two families. Using these markers, we inferred phylogenetic relation- ships and conducted species delimitation analysis using four delimitation methods: Automated Barcode Gap Discovery (ABGD), TaxonDNA, Bayesian Poisson Tree Processes (bPTP) and General Mixed Yule Coalescent (GMYC). The phylogenetic reconstruction based on the matK gene resolved the relationships between the families and further suggested the expansion of the Lamiaceae to include some core Verbanaceae genus, e.g., Gmelina.