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DISSERTAÇÃO Conexões Florísticas E Funcionamento De
EDUARDO DE PAIVA PAULA CONEXÕES FLORÍSTICAS E FUNCIONAMENTO DE COMUNIDADES ARBÓREAS ASSOCIADAS À INSELBERG NO DOMÍNIO ATLÂNTICO LAVRAS – MG 2014 EDUARDO DE PAIVA PAULA CONEXÕES FLORÍSTICAS E FUNCIONAMENTO DE COMUNIDADES ARBÓREAS ASSOCIADAS À INSELBERG NO DOMÍNIO ATLÂNTICO Dissertação apresentada à Universidade Federal de Lavras, como parte das exigências do Programa de Pós- Graduação em Engenharia Florestal, área de concentração em Ciências Florestais, para a obtenção do título de Mestre. Orientador Dr. Rubens Manoel dos Santos Coorientador Dr. Paulo Oswaldo Garcia LAVRAS – MG 2014 Ficha Catalográfica Elaborada pela Coordenadoria de Produtos e Serviços da Biblioteca Universitária da UFLA Paula, Eduardo de Paiva. Conexões florísticas e funcionamento de comunidades arbóreas associadas à inselberg no domínio atlântico / Eduardo de Paiva Paula. – Lavras : UFLA, 2014. 136 p. : il. Dissertação (mestrado) – Universidade Federal de Lavras, 2014. Orientador: Rubens Manoel dos Santos. Bibliografia. 1. Flora arbórea. 2. Relações fitogeográficas. 3. Floresta estacional semidecidual. 4. Profundidade do solo. 5. Heterogeneidade ambiental. I. Universidade Federal de Lavras. II. Título. CDD – 634.9 EDUARDO DE PAIVA PAULA CONEXÕES FLORÍSTICAS E FUNCIONAMENTO DE COMUNIDADES ARBÓREAS ASSOCIADAS À INSELBERG NO DOMÍNIO ATLÂNTICO Dissertação apresentada à Universidade Federal de Lavras, como parte das exigências do Programa de Pós- Graduação em Engenharia Florestal, área de concentração em Ciências Florestais, para a obtenção do título de Mestre. APROVADA em 17 de fevereiro de 2014. Dra. Gislene Carvalho de Castro Dra. Yule Roberta Ferreira Nunes Dr. Rubens Manoel dos Santos Orientador LAVRAS – MG 2014 AGRADECIMENTOS Ao responsável por minha existência carnal e espiritual - DEUS. Aos meus pais Antônio e Fátima, pelo incentivo, amor incondicional, palavras otimistas – na verdade estou sem palavras para agradecer-lhes– tenho muito carinho e amor por eles. -
In Vitro Inhibition of Plasmodium Falciparum by Substances Isolated from Amazonian Antimalarial Plants
Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 102(3): 359-365, June 2007 359 In vitro inhibition of Plasmodium falciparum by substances isolated from Amazonian antimalarial plants Valter F de Andrade-Neto, Adrian M Pohlit*/+, Ana Cristina S Pinto*/***, Ellen Cristina C Silva*/***, Karla L Nogueira*/****, Márcia RS Melo*/**, Marycleuma C Henrique*/***, Rodrigo CN Amorim*/***, Luis Francisco R Silva**/, Mônica RF Costa**, Rita CS Nunomura*, Sergio M Nunomura*, Wilson D Alecrim**, M das Graças C Alecrim**/*****, F Célio M Chaves******, Pedro Paulo R Vieira**/******* Laboratório de Biologia da Malária e Toxoplasmose, Departamento de Microbiologia e Parasitologia, Universidade Federal do Rio Grande do Norte, Natal, RN, Brasil *Laboratório de Princípios Ativos da Amazônia, Coordenação de Pesquisas em Produtos Naturais, Instituto Nacional de Pesquisas da Amazônia, Av. André Araújo 2936, 69060-001 Manaus, AM, Brasil **Laboratório da Gerência de Malária, Fundação de Medicina Tropical do Amazonas, Manaus, AM, Brasil ***Universidade Federal do Amazonas, Campus Universitário, Manaus, AM, Brasil ****Centro Federal de Educação Tecnológica do Amazonas, Manaus, AM, Brasil *****Centro Universitário Nilton Lins, Manaus, AM, Brasil ******Embrapa Amazonia Ocidental, Manaus, AM, Brasil *******Universidade Estadual do Amazonas, Manaus, AM, Brasil In the present study, a quassinoid, neosergeolide, isolated from the roots and stems of Picrolemma sprucei (Simaroubaceae), the indole alkaloids ellipticine and aspidocarpine, isolated from the bark of Aspidosperma vargasii and A. desmanthum (Apocynaceae), respectively, and 4-nerolidylcatechol, isolated from the roots of Pothomorphe peltata (Piperaceae), all presented significant in vitro inhibition (more active than quinine and chloroquine) of the multi-drug resistant K1 strain of Plasmodium falciparum. Neosergeolide presented activity in the nanomolar range. -
Phylogeny and Classification of the Melastomataceae and Memecylaceae
Nord. J. Bot. - Section of tropical taxonomy Phylogeny and classification of the Melastomataceae and Memecy laceae Susanne S. Renner Renner, S. S. 1993. Phylogeny and classification of the Melastomataceae and Memecy- laceae. - Nord. J. Bot. 13: 519-540. Copenhagen. ISSN 0107-055X. A systematic analysis of the Melastomataceae, a pantropical family of about 4200- 4500 species in c. 166 genera, and their traditional allies, the Memecylaceae, with c. 430 species in six genera, suggests a phylogeny in which there are two major lineages in the Melastomataceae and a clearly distinct Memecylaceae. Melastomataceae have close affinities with Crypteroniaceae and Lythraceae, while Memecylaceae seem closer to Myrtaceae, all of which were considered as possible outgroups, but sister group relationships in this plexus could not be resolved. Based on an analysis of all morph- ological and anatomical characters useful for higher level grouping in the Melastoma- taceae and Memecylaceae a cladistic analysis of the evolutionary relationships of the tribes of the Melastomataceae was performed, employing part of the ingroup as outgroup. Using 7 of the 21 characters scored for all genera, the maximum parsimony program PAUP in an exhaustive search found four 8-step trees with a consistency index of 0.86. Because of the limited number of characters used and the uncertain monophyly of some of the tribes, however, all presented phylogenetic hypotheses are weak. A synapomorphy of the Memecylaceae is the presence of a dorsal terpenoid-producing connective gland, a synapomorphy of the Melastomataceae is the perfectly acrodro- mous leaf venation. Within the Melastomataceae, a basal monophyletic group consists of the Kibessioideae (Prernandra) characterized by fiber tracheids, radially and axially included phloem, and median-parietal placentation (placentas along the mid-veins of the locule walls). -
DE Aspidosperma Excelsum Benth (APOCYNACEAE)
UNIVERSIDADE FEDERAL DO PARÁ INSTITUTO DE CIÊNCIAS DA SAUDE PROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS FARMACÊUTICAS ABORDAGEM FITOQUÍMICA, DETERMINAÇÃO DA ATIVIDADE ANTIPLASMÓDICA IN VITRO E AVALIAÇÃO PRELIMINAR DA TOXICIDADE DO EXTRATO HIDROETANÓLICO DAS CASCAS DE Aspidosperma excelsum Benth (APOCYNACEAE) Luis Fábio dos Santos Gomes BELÉM - PA 2011 UNIVERSIDADE FEDERAL DO PARÁ INSTITUTO DE CIÊNCIAS DA SAUDE PROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS FARMACÊUTICAS ABORDAGEM FITOQUÍMICA, DETERMINAÇÃO DA ATIVIDADE ANTIPLASMÓDICA IN VITRO E AVALIAÇÃO PRELIMINAR DA TOXICIDADE DO EXTRATO HIDROETANÓLICO DAS CASCAS DE Aspidosperma excelsum Benth (APOCYNACEAE) Autor: Luis Fábio dos Santos Gomes Orientador: Prof. Dr. Flávio de Vasconcelos Co-Orientadora: Profa. Dra. Maria Fani Dolabela Dissertação apresentada ao Programa de Pós-Graduação em Ciências Farmacêuticas da Universidade Federal do Pará para obtenção do título de Mestre em Ciências Farmacêuticas Área de concentração: Fármacos e Medicamentos BELÉM - PA 2011 III Dados Internacionais de Catalogação-na-Publicação (CIP) Biblioteca do Instituto de Ciências da Saúde – UFPA Gomes, Luís Fábio dos Santos. Abordagem Fitoquímica, determinação da atividade antiplasmódica in vitro e avaliação preliminar da toxicidade do extrato hidroetanólico das cascas de Aspidosperma excelsum Benth (apocynaceae) / Luís Fábio dos Santos Gomes ; orientador, Flábio de Vasconcelos, co-orientador, Maria Fani Dolabella. — 2011 Dissertação (Mestrado) – Universidade Federal do Pará, Instituto de Ciências da Saúde, Faculdade Farmácia, -
Laboratoire De Botanique Et D'écologie Végétales Appliquées
RECENSEMENT DU PATRIMOINE BOTANIQUE DES AIRES PROTEGÉES TERRESTRES DE LA PROVINCE SUD RAPPORT INTERMÉDIAIRE SYNTHÈSE BIBLIOGRAPHIQUE Forêt d’altitude de la réserve spéciale botanique du Mont Humboldt (2005) Laboratoire de Botanique et d’Écologie Végétales Appliquées L. Barrabé, F. Rigault, G. Dagostini, J. Munzinger Rapport de Convention DENV Province Sud Convention n° 125-06. Nouméa, Juin 2007 Institut de recherche pour le développement Remerciements...................................................................................................................................................... 2 Introduction ............................................................................................................................................................ 4 I. Présentation des réserves....................................................................................................................... 4 1. Situation géographique et écologique................................................................................................. 4 2. Aspects réglementaires, législatifs et historiques ............................................................................... 7 a. Réglementation.............................................................................................................................. 7 b. Création et mise en place des réserves......................................................................................... 8 c. Impacts éventuels sur les réserves............................................................................................. -
Epilist 1.0: a Global Checklist of Vascular Epiphytes
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2021 EpiList 1.0: a global checklist of vascular epiphytes Zotz, Gerhard ; Weigelt, Patrick ; Kessler, Michael ; Kreft, Holger ; Taylor, Amanda Abstract: Epiphytes make up roughly 10% of all vascular plant species globally and play important functional roles, especially in tropical forests. However, to date, there is no comprehensive list of vas- cular epiphyte species. Here, we present EpiList 1.0, the first global list of vascular epiphytes based on standardized definitions and taxonomy. We include obligate epiphytes, facultative epiphytes, and hemiepiphytes, as the latter share the vulnerable epiphytic stage as juveniles. Based on 978 references, the checklist includes >31,000 species of 79 plant families. Species names were standardized against World Flora Online for seed plants and against the World Ferns database for lycophytes and ferns. In cases of species missing from these databases, we used other databases (mostly World Checklist of Selected Plant Families). For all species, author names and IDs for World Flora Online entries are provided to facilitate the alignment with other plant databases, and to avoid ambiguities. EpiList 1.0 will be a rich source for synthetic studies in ecology, biogeography, and evolutionary biology as it offers, for the first time, a species‐level overview over all currently known vascular epiphytes. At the same time, the list represents work in progress: species descriptions of epiphytic taxa are ongoing and published life form information in floristic inventories and trait and distribution databases is often incomplete and sometimes evenwrong. -
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. -
Supplementary Material Saving Rainforests in the South Pacific
Australian Journal of Botany 65, 609–624 © CSIRO 2017 http://dx.doi.org/10.1071/BT17096_AC Supplementary material Saving rainforests in the South Pacific: challenges in ex situ conservation Karen D. SommervilleA,H, Bronwyn ClarkeB, Gunnar KeppelC,D, Craig McGillE, Zoe-Joy NewbyA, Sarah V. WyseF, Shelley A. JamesG and Catherine A. OffordA AThe Australian PlantBank, The Royal Botanic Gardens and Domain Trust, Mount Annan, NSW 2567, Australia. BThe Australian Tree Seed Centre, CSIRO, Canberra, ACT 2601, Australia. CSchool of Natural and Built Environments, University of South Australia, Adelaide, SA 5001, Australia DBiodiversity, Macroecology and Conservation Biogeography Group, Faculty of Forest Sciences, University of Göttingen, Büsgenweg 1, 37077 Göttingen, Germany. EInstitute of Agriculture and Environment, Massey University, Private Bag 11 222 Palmerston North 4474, New Zealand. FRoyal Botanic Gardens, Kew, Wakehurst Place, RH17 6TN, United Kingdom. GNational Herbarium of New South Wales, The Royal Botanic Gardens and Domain Trust, Sydney, NSW 2000, Australia. HCorresponding author. Email: [email protected] Table S1 (below) comprises a list of seed producing genera occurring in rainforest in Australia and various island groups in the South Pacific, along with any available information on the seed storage behaviour of species in those genera. Note that the list of genera is not exhaustive and the absence of a genus from a particular island group simply means that no reference was found to its occurrence in rainforest habitat in the references used (i.e. the genus may still be present in rainforest or may occur in that locality in other habitats). As the definition of rainforest can vary considerably among localities, for the purpose of this paper we considered rainforests to be terrestrial forest communities, composed largely of evergreen species, with a tree canopy that is closed for either the entire year or during the wet season. -
Phylogeny and Systematics of the Rauvolfioideae
PHYLOGENY AND SYSTEMATICS Andre´ O. Simo˜es,2 Tatyana Livshultz,3 Elena OF THE RAUVOLFIOIDEAE Conti,2 and Mary E. Endress2 (APOCYNACEAE) BASED ON MOLECULAR AND MORPHOLOGICAL EVIDENCE1 ABSTRACT To elucidate deeper relationships within Rauvolfioideae (Apocynaceae), a phylogenetic analysis was conducted using sequences from five DNA regions of the chloroplast genome (matK, rbcL, rpl16 intron, rps16 intron, and 39 trnK intron), as well as morphology. Bayesian and parsimony analyses were performed on sequences from 50 taxa of Rauvolfioideae and 16 taxa from Apocynoideae. Neither subfamily is monophyletic, Rauvolfioideae because it is a grade and Apocynoideae because the subfamilies Periplocoideae, Secamonoideae, and Asclepiadoideae nest within it. In addition, three of the nine currently recognized tribes of Rauvolfioideae (Alstonieae, Melodineae, and Vinceae) are polyphyletic. We discuss morphological characters and identify pervasive homoplasy, particularly among fruit and seed characters previously used to delimit tribes in Rauvolfioideae, as the major source of incongruence between traditional classifications and our phylogenetic results. Based on our phylogeny, simple style-heads, syncarpous ovaries, indehiscent fruits, and winged seeds have evolved in parallel numerous times. A revised classification is offered for the subfamily, its tribes, and inclusive genera. Key words: Apocynaceae, classification, homoplasy, molecular phylogenetics, morphology, Rauvolfioideae, system- atics. During the past decade, phylogenetic studies, (Civeyrel et al., 1998; Civeyrel & Rowe, 2001; Liede especially those employing molecular data, have et al., 2002a, b; Rapini et al., 2003; Meve & Liede, significantly improved our understanding of higher- 2002, 2004; Verhoeven et al., 2003; Liede & Meve, level relationships within Apocynaceae s.l., leading to 2004; Liede-Schumann et al., 2005). the recognition of this family as a strongly supported Despite significant insights gained from studies clade composed of the traditional Apocynaceae s. -
Revision of the Genera Cyclocotyla Stapf, Dewevrella De Wild. and of the African Species of the Genus Malouetia A. Dc
PART XVIII REVISION OF THE GENERA CYCLOCOTYLA STAPF, DEWEVRELLA DE WILD. AND OF THE AFRICAN SPECIES OF THE GENUS MALOUETIA A. DC. (APOCYNACEAE) J. VAN DER PLOEG Departement of Plant Taxonomy Agricultural University Wageningen. The Netherlands Received28-1-198 5 Dateo f publication 17-V1-1985 INTRODUCTION This publication is a monograph of the genera Cyclocotyla, Dewevrella and of the African species of the genus Malouetia. The study is mainly based on herbarium material. CYCLOCOTYLA HISTORY OF THE GENUS Cyclocotyla was described by STAPF (1908), with the species C. congolensis, on a suggestion of DE WILDEMAN. The latter described in 1919 the same species again as Alafia vermeuleni. WERNHAM (1914) proposed a second species, C. oli- gosperma as he found only 1ro w of ovules in each locule. The present author however found in the specimen studied by WERNHAM, also ovaries with two rows and therefore he agrees with HUBER (1963) who reduced it to a synonym. STAPFgav e the following description toexplai n the name Cyclocotyla: The name Cyclocotyla is intended to allude to the fleshy shallow cup (/am;/*/), formed by the base of the calyx and the widening of the floral axis, and the ring shaped (KVK/MQ) swellingb ywhic h itpresent s selfwhe n seen from without. RELATIONSHIP TO OTHER GEN ERA PICHON (1948) placed Cyclocotyla together with Bousigonia and Lcuconotis in the subtribe Leuconotidinae of the tribe Carisseae,base d on the flower similar ities as he had not seen the fruits of Cyclocotyla. The Carisseae are subdivided in 9'subtribe s mainly based on seed and fruit characters. -
Aspidosperma (Apocynaceae) Plant Cytotoxicity and Activity Towards Malaria Parasites
974 Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 108(8): 974-982, December 2013 Aspidosperma (Apocynaceae) plant cytotoxicity and activity towards malaria parasites. Part I: Aspidosperma nitidum (Benth) used as a remedy to treat fever and malaria in the Amazon Julia Penna Coutinho1,2, Anna Caroline Campos Aguiar1,2, Pierre Alexandre dos Santos3, Joaquim Corsino Lima4, Maria Gabrielle Lima Rocha1, Carlos Leomar Zani1, Tânia Maria Almeida Alves1, Antônio Euzébio Goulart Santana5, Maria de Meneses Pereira3, Antoniana Ursine Krettli1,2/+ 1Centro de Pesquisas René Rachou-Fiocruz, Belo Horizonte, MG, Brasil 2Programa de Pós-Graduação em Medicina Molecular, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil 3Faculdade de Ciências Farmacêuticas, Universidade Federal do Amazonas, Manaus, AM, Brasil 4Departamento de Farmacologia, Universidade Federal do Mato Grosso, Cuiabá, MT, Brasil 5Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Maceió, AL, Brasil Infusions of Aspidosperma nitidum (Apocynaceae) wood bark are used to treat fever and malaria in the Amazon Region. Several species of this family are known to possess indole alkaloids and other classes of secondary me- tabolites, whereas terpenoids, an inositol and the indole alkaloids harmane-3 acid and braznitidumine have been described in A. nitidum. In the present study, extracts from the wood bark, leaves and branches of this species were prepared for assays against malaria parasites and cytotoxicity testing using human hepatoma and normal monkey kidney cells. The wood bark extracts were active against Plasmodium falciparum and showed a low cytotoxicity in vitro, whereas the leaf and branch extracts and the pure alkaloid braznitidumine were inactive. -
Nomenclature Générale Des Bois Tropicaux 2016
ASSOCIATION TECHNIQUE INTERNATIONALE DES BOIS TROPICAUX (ATIBT) NOMENCLATURE GÉNÉRALE DES BOIS TROPICAUX 2016 Edité par l’Association Technique Internationale des Bois Tropicaux Jardin Tropical – 45 bis, avenue de la Belle Gabrielle 94736 Nogent-sur-Marne Cedex Tél. +33 1 43 94 72 64 – Fax. +33 1 43 94 72 09 © ATIBT, 2016 ISBN : 979-10-94410-00-4 Ce document relève de la seule responsabilité de l’ATIBT, les organismes soutenant cet ouvrage ne peuvent être tenus responsables des éventuelles erreurs ou omissions qu’il contiendrait. Aux termes du Code de la propriété intellectuelle, toute reproduction ou représenta- tion, intégrale ou partielle de la présente publication, faite par quelque procédé que ce soit (reprographie, microfilmage, scannérisation, numérisation…) sans le consentement de l’auteur ou de ses ayants droit ou ayants cause est illicite et constitue une contrefaçon sanctionnée par les articles L. 335-2 et suivants du Code de la propriété intellectuelle. L’autorisation d’effectuer des reproductions par reprographie doit être obtenue auprès du Centre Français d’exploitation du droit de Copie (CFC) – 20, rue des Grands-Augustins – 75006 PARIS – Tél : 01 44 07 47 70 – Fax 01 46 24 67 19. Sommaire / Summary Préface français .......................................................................................................4 Preface english ........................................................................................................5 Note explicative .......................................................................................................6