Microlicia D.Don (Melastomataceae, Microlicieae)
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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). -
Impacts of Laurel Wilt Disease on Native Persea of the Southeastern United States Timothy M
Clemson University TigerPrints All Dissertations Dissertations 5-2016 Impacts of Laurel Wilt Disease on Native Persea of the Southeastern United States Timothy M. Shearman Clemson University, [email protected] Follow this and additional works at: https://tigerprints.clemson.edu/all_dissertations Recommended Citation Shearman, Timothy M., "Impacts of Laurel Wilt Disease on Native Persea of the Southeastern United States" (2016). All Dissertations. 1656. https://tigerprints.clemson.edu/all_dissertations/1656 This Dissertation is brought to you for free and open access by the Dissertations at TigerPrints. It has been accepted for inclusion in All Dissertations by an authorized administrator of TigerPrints. For more information, please contact [email protected]. IMPACTS OF LAUREL WILT DISEASE ON NATIVE PERSEA OF THE SOUTHEASTERN UNITED STATES A Dissertation Presented to the Graduate School of Clemson University In Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy Forest Resources by Timothy M. Shearman May 2016 Accepted by: Dr. G. Geoff Wang, Committee Chair Dr. Saara J. DeWalt Dr. Donald L. Hagan Dr. Julia L. Kerrigan Dr. William C. Bridges ABSTRACT Laurel Wilt Disease (LWD) has caused severe mortality in native Persea species of the southeastern United States since it was first detected in 2003. This study was designed to document the range-wide population impacts to LWD, as well as the patterns of mortality and regeneration in Persea ecosystems. I used Forest Inventory and Analysis (FIA) data from the U.S. Forest Service to estimate Persea borbonia (red bay) populations from 2003 to 2011 to see if any decline could be observed since the introduction of LWD causal agents. -
Projeto De Pesquisa
INSTITUTO DE PESQUISAS JARDIM BOTÂNICO DO RIO DE JANEIRO DIRETORIA DE PESQUISA CIENTÍFICA PROGRAMA INSTITUCIONAL DE BOLSAS DE INICIAÇÃO CIENTÍFICA (PIBIC/CNPq) PROJETO DE PESQUISA ESTUDOS MULTIDISCIPLINARES EM MELASTOMATACEAE NEOTROPICAIS: TAXONOMIA, FLORÍSTICA, ANATOMIA E ONTOGENIA Dr. José Fernando A. Baumgratz (orientador proponente) PLANOS DE TRABALHO (1) VASCULARIZAÇÃO E ONTOGENIA DE FLORES POLISTÊMONES EM MICONIA (MELASTOMATACEAE; MICONIEAE) (2) DIVERSIDADE DE MELASTOMATACEAE NO PARQUE NACIONAL DA SERRA DOS ÓRGÃOS, RIO DE JANEIRO, BRASIL Rio de Janeiro 2018 1 PROJETO DE PESQUISA ESTUDOS MULTIDISCIPLINARES EM MELASTOMATACEAE NEOTROPICAIS: TAXONOMIA, FLORÍSTICA E ANATOMIA INTRODUÇÃO A família Melastomataceae é uma das mais numerosas entre as Angiospermae, com 150 gêneros e em torno de 4.500 espécies (Renner et al. 2010), sendo floristicamente abundante e diversificada na América do Sul. A expressiva diversidade dessa família na flora brasileira está seguramente registrada na lista de plantas do Brasil recentemente divulgada, onde vários taxonomistas especialistas atestaram a validade dos táxons que a compõe (Baumgratz et al. 2010). No contexto nacional, representa a sexta maior família entre as Angiospermae, com 68 gêneros e mais de 1.300 espécies, sendo 845 endêmicas, e distribuindo-se desde a Amazônia e o centro-oeste até o Rio Grande do Sul e praticamente em todas as formações vegetacionais, exceto na Caatinga sensu stricto (Baumgratz & Souza 2005; Baumgratz et al. 2006, 2007). Entretanto, de acordo com Goldenberg et al. (2012), o número de gêneros poderá cair para 65, com base em estudos filogenéticos recentemente desenvolvidos, como os de Penneys et al. (2010) e Penneys & Judd (2011), que predizem alguns como sinônimos. De modo geral, a base do conhecimento sobre as Melastomataceae no Brasil ainda são as clássicas monografias publicadas no final do século XIX por Cogniaux (1883- 1888, 1891). -
Universidade Estadual De Campinas Instituto De
UNIVERSIDADE ESTADUAL DE CAMPINAS INSTITUTO DE BIOLOGIA JULIA MEIRELLES FILOGENIA DE Miconia SEÇÃO Miconia SUBSEÇÃO Seriatiflorae E REVISÃO TAXONÔMICA DO CLADO ALBICANS (MELASTOMATACEAE, MICONIEAE) PHYLOGENY OF Miconia SECTION Miconia SUBSECTION Seriatiflorae AND TAXONOMIC REVIEW OF THE ALBICANS CLADE (MELASTOMATACEAE, MICONIEAE) CAMPINAS 2015 UNIVERSIDADE ESTADUAL DE CAMPINAS INSTITUTO DE BIOLOGIA Dedico ao botânico mais importante da minha vida: Leléu. Por tudo. AGRADECIMENTOS Agradeço formalmente as agências que concederam as bolsas de estudos sem as quais seria impossível o desenvolvimento deste trabalho ao longo dos últimos 4 anos e meio: CAPES (PNADB e PDSE), CNPQ (programa REFLORA) e NSF (EUA) no âmbito do projeto PBI Miconieae por financiar o trabalho em campo e herbários na Amazônia e também a parte molecular apresentada no Capítulo I. Foram tantas as pessoas que me acompanharam nessa jornada ou que felizmente cruzaram o meu caminho ao decorrer dela, que não posso chegar ao destino sem agradecê-las... O meu maior agradecimento vai ao meu orientador sempre presente Dr. Renato Goldenberg que desde o mestrado confiou em meu trabalho e compartilhou muito conhecimento sobre taxonomia, Melastomataceae e às vezes, até mesmo vida. Sem o seu trabalho, seu profissionalismo e a sua paciência esta tese jamais seria possível. Agradeço pelo tempo que dedicou em me ajudar tanto a crescer como profissional e também como pessoa. Agradeço muito ao meu co-orientador Dr. Fabián Michelangeli por todos os ensinamentos e ajudas no período de estágio sanduíche no Jardim Botânico de Nova Iorque. Todo o seu esforço em reunir e compartilhar bibliografias, angariar recursos e treinar alunos (no quais eu me incluo) tem feito toda a diferença na compreensão da sistemática de Melastomataceae e deixado frutos de inestimável valor. -
An Inventory of the Significant Natural Areas of Scotland County, North Carolina
AN INVENTORY OF THE SIGNIFICANT NATURAL AREAS OF SCOTLAND COUNTY, NORTH CAROLINA Harry E. LeGrand, Jr. North Carolina Natural Heritage Program Office of Conservation and Community Affairs Department of Environment and Natural Resources Raleigh, NC Funding provided by the North Carolina Natural Heritage Trust Fund and the United States Fish and Wildlife Service May 2005 ABSTRACT This inventory of the significant natural areas, natural communities, and rare species of Scotland County was funded by the North Carolina Natural Heritage Trust Fund and by the U.S. Fish and Wildlife Service. This report identifies the most significant natural areas in the county, describes their features, and documents all of the natural communities and rare species of plants and animals associated with them. Recommendations for management and protection of each of these sites is given. A total of 31 significant standard sites, and two large managed areas, are described. Both of the large managed areas – Sandhills Game Land and Camp Mackall Military Reservation – are Nationally significant for containing large numbers of rare species and exemplary examples of sandhills communities; previously identified natural areas within these managed areas are only briefly discussed in this report because they are already in conservation ownership and are not “newly-identified” or “newly-described” sites. Of the standard sites described here in detail, the only Nationally significant natural area is the McIntosh Bay Complex, a group of at least four clay-based Carolina bays. There are several State significant natural areas, a few of which are in private (or nearly all private) ownership and are not protected. -
Systematics and Relationships of Tryssophyton (Melastomataceae
A peer-reviewed open-access journal PhytoKeys 136: 1–21 (2019)Systematics and relationships of Tryssophyton (Melastomataceae) 1 doi: 10.3897/phytokeys.136.38558 RESEARCH ARTICLE http://phytokeys.pensoft.net Launched to accelerate biodiversity research Systematics and relationships of Tryssophyton (Melastomataceae), with a second species from the Pakaraima Mountains of Guyana Kenneth J. Wurdack1, Fabián A. Michelangeli2 1 Department of Botany, MRC-166 National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, Washington, DC 20013-7012, USA 2 The New York Botanical Garden, 2900 Southern Blvd., Bronx, NY 10458, USA Corresponding author: Kenneth J. Wurdack ([email protected]) Academic editor: Ricardo Kriebel | Received 25 July 2019 | Accepted 30 October 2019 | Published 10 December 2019 Citation: Wurdack KJ, Michelangeli FA (2019) Systematics and relationships of Tryssophyton (Melastomataceae), with a second species from the Pakaraima Mountains of Guyana. PhytoKeys 136: 1–21. https://doi.org/10.3897/ phytokeys.136.38558 Abstract The systematics of Tryssophyton, herbs endemic to the Pakaraima Mountains of western Guyana, is re- viewed and Tryssophyton quadrifolius K.Wurdack & Michelang., sp. nov. from the summit of Kamakusa Mountain is described as the second species in the genus. The new species is distinguished from its closest relative, Tryssophyton merumense, by striking vegetative differences, including number of leaves per stem and leaf architecture. A phylogenetic analysis of sequence data from three plastid loci and Melastomata- ceae-wide taxon sampling is presented. The two species of Tryssophyton are recovered as monophyletic and associated with mostly Old World tribe Sonerileae. Fruit, seed and leaf morphology are described for the first time, biogeography is discussed and both species are illustrated. -
Unearthing Belowground Bud Banks in Fire-Prone Ecosystems
Unearthing belowground bud banks in fire-prone ecosystems 1 2 3 Author for correspondence: Juli G. Pausas , Byron B. Lamont , Susana Paula , Beatriz Appezzato-da- Juli G. Pausas 4 5 Glo'ria and Alessandra Fidelis Tel: +34 963 424124 1CIDE-CSIC, C. Naquera Km 4.5, Montcada, Valencia 46113, Spain; 2Department of Environment and Agriculture, Curtin Email [email protected] University, PO Box U1987, Perth, WA 6845, Australia; 3ICAEV, Universidad Austral de Chile, Campus Isla Teja, Casilla 567, Valdivia, Chile; 4Depto Ci^encias Biologicas,' Universidade de Sao Paulo, Av P'adua Dias 11., CEP 13418-900, Piracicaba, SP, Brazil; 5Instituto de Bioci^encias, Vegetation Ecology Lab, Universidade Estadual Paulista (UNESP), Av. 24-A 1515, 13506-900 Rio Claro, Brazil Summary To be published in New Phytologist (2018) Despite long-time awareness of the importance of the location of buds in plant biology, research doi: 10.1111/nph.14982 on belowground bud banks has been scant. Terms such as lignotuber, xylopodium and sobole, all referring to belowground bud-bearing structures, are used inconsistently in the literature. Key words: bud bank, fire-prone ecosystems, Because soil efficiently insulates meristems from the heat of fire, concealing buds below ground lignotuber, resprouting, rhizome, xylopodium. provides fitness benefits in fire-prone ecosystems. Thus, in these ecosystems, there is a remarkable diversity of bud-bearing structures. There are at least six locations where belowground buds are stored: roots, root crown, rhizomes, woody burls, fleshy -
Flora Da Serra Do Cipó, Minas Gerais: Microlicieae (Melastomataceae)1
29 FLORA DA SERRA DO CIPÓ, MINAS GERAIS: MICROLICIEAE (MELASTOMATACEAE)1 RICARDO PACIFICO & KARINA FIDANZA Departamento de Biologia, Universidade Estadual de Maringá, Av. Colombo, 5790, Jardim Universitário, 87020-900 - Maringá, PR, Brasil, [email protected]. Abstract – [Flora of the Serra do Cipó, Minas Gerais: Microlicieae (Melastomataceae)]. The study of the tribe Microlicieae (Melastomataceae) is part of the project “Flora da Serra do Cipó”, Minas Gerais, Brazil. According to the most recent delimitation, Microliceae comprises the genera Chaetostoma, Lavoisiera, Microlicia, Poteranthera, Rhynchanthera, Stenodon and Trembleya. In the Serra do Cipó, five genera and 69 species were recognized. The richest genera are Microlicia (42 spp.), Lavoisiera (18 spp.) e Trembleya (7 spp.), while Chaetostoma and Rhynchanthera are represented by only one species. Key to the genera and species, descriptions, color plates, and comments on the geographic distribution, phenology and variability are presented. Additionally, Microlicia damazioi Brade is proposed as a new synonym under Microlicia cordata Chamisso. Key words: campo rupestre, Espinhaço Range, eudicots, Myrtales, rosids. Resumo – [Flora da Serra do Cipó, Minas Gerais: Microlicieae (Melastomataceae)]. O estudo da tribo Microlicieae (Melastomataceae) é parte do levantamento da “Flora da Serra do Cipó”, Minas Gerais, Brasil. Em sua delimitação mais recente, Microlicieae engloba os gêneros Chaetostoma, Lavoisiera, Microlicia, Poteranthera, Rhynchanthera, Stenodon e Trembleya. Para a Serra do Cipó foram registrados cinco gêneros e 69 espécies. Os gêneros mais diversos foram Microlicia (42 spp.), Lavoisiera (18 spp.) e Trembleya (7 spp.), enquanto Chaetostoma e Rhynchanthera foram representados por apenas uma espécie. São apresentadas chaves para os gêneros e espécies, descrições, ilustrações e pranchas fotográficas das espécies de Microlicieae, além de comentários sobre sua distribuição geográfica, fenologia e variabilidade morfológica. -
Plant Structure in the Brazilian Neotropical Savannah Species
Chapter 16 Plant Structure in the Brazilian Neotropical Savannah Species Suzane Margaret Fank-de-Carvalho, Nádia Sílvia Somavilla, Maria Salete Marchioretto and Sônia Nair Báo Additional information is available at the end of the chapter http://dx.doi.org/10.5772/59066 1. Introduction This chapter presents a review of some important literature linking plant structure with function and/or as response to the environment in Brazilian neotropical savannah species, exemplifying mostly with Amaranthaceae and Melastomataceae and emphasizing the environment potential role in the development of such a structure. Brazil is recognized as the 17th country in megadiversity of plants, with 17,630 endemic species among a total of 31,162 Angiosperms [1]. The focus in the Brazilian Cerrado Biome (Brazilian Neotropical Savannah) species is justified because this Biome is recognized as a World Priority Hotspot for Conservation, with more than 7,000 plant species and around 4,400 endemic plants [2-3]. The Brazilian Cerrado Biome is a tropical savannah-like ecosystem that occupies about 2 millions of km² (from 3-24° Latitude S and from 41-43° Longitude W), with a hot, semi-humid seasonal climate formed by a dry winter (from May to September) and a rainy summer (from October to April) [4-8]. Cerrado has a large variety of landscapes, from tall savannah woodland to low open grassland with no woody plants and wetlands, as palm swamps, supporting the richest flora among the world’s savannahs-more than 7,000 native species of vascular plants- with high degree of endemism [3, 6]. The “cerrado” word is used to the typical vegetation, with grasses, herbs and 30-40% of woody plants [9-10] where trees and bushes display contorted trunk and branches with thick and fire-resistant bark, shiny coriaceous leaves and are usually recovered with dense indumentum [10]. -
UNIVERSIDADE ESTADUAL DE CAMPINAS Instituto De Biologia
UNIVERSIDADE ESTADUAL DE CAMPINAS Instituto de Biologia TIAGO PEREIRA RIBEIRO DA GLORIA COMO A VARIAÇÃO NO NÚMERO CROMOSSÔMICO PODE INDICAR RELAÇÕES EVOLUTIVAS ENTRE A CAATINGA, O CERRADO E A MATA ATLÂNTICA? CAMPINAS 2020 TIAGO PEREIRA RIBEIRO DA GLORIA COMO A VARIAÇÃO NO NÚMERO CROMOSSÔMICO PODE INDICAR RELAÇÕES EVOLUTIVAS ENTRE A CAATINGA, O CERRADO E A MATA ATLÂNTICA? Dissertação apresentada ao Instituto de Biologia da Universidade Estadual de Campinas como parte dos requisitos exigidos para a obtenção do título de Mestre em Biologia Vegetal. Orientador: Prof. Dr. Fernando Roberto Martins ESTE ARQUIVO DIGITAL CORRESPONDE À VERSÃO FINAL DA DISSERTAÇÃO/TESE DEFENDIDA PELO ALUNO TIAGO PEREIRA RIBEIRO DA GLORIA E ORIENTADA PELO PROF. DR. FERNANDO ROBERTO MARTINS. CAMPINAS 2020 Ficha catalográfica Universidade Estadual de Campinas Biblioteca do Instituto de Biologia Mara Janaina de Oliveira - CRB 8/6972 Gloria, Tiago Pereira Ribeiro da, 1988- G514c GloComo a variação no número cromossômico pode indicar relações evolutivas entre a Caatinga, o Cerrado e a Mata Atlântica? / Tiago Pereira Ribeiro da Gloria. – Campinas, SP : [s.n.], 2020. GloOrientador: Fernando Roberto Martins. GloDissertação (mestrado) – Universidade Estadual de Campinas, Instituto de Biologia. Glo1. Evolução. 2. Florestas secas. 3. Florestas tropicais. 4. Poliploide. 5. Ploidia. I. Martins, Fernando Roberto, 1949-. II. Universidade Estadual de Campinas. Instituto de Biologia. III. Título. Informações para Biblioteca Digital Título em outro idioma: How can chromosome number -
2002 12 the Cerrados of Brazil.Pdf
00 oliveira fm 7/31/02 8:11 AM Page i The Cerrados of Brazil 00 oliveira fm 7/31/02 8:11 AM Page ii 00 oliveira fm 7/31/02 8:11 AM Page iii The Cerrados of Brazil Ecology and Natural History of a Neotropical Savanna Editors Paulo S. Oliveira Robert J. Marquis Columbia University Press New York 00 oliveira fm 7/31/02 8:11 AM Page iv Columbia University Press Publishers Since 1893 New York Chichester, West Sussex © 2002 Columbia University Press All rights reserved Library of Congress Cataloging-in-Publication Data The cerrados of Brazil : ecology and natural history of a neotropical savanna / Paulo S. Oliveira and Robert J. Marquis. p. cm. Includes bibliographical references. ISBN 0-231-12042-7 (cloth : alk. paper)—ISBN 0-231-12043-5 (pbk. : alk. paper) 1. Cerrado ecology—Brazil. I. Oliveira, Paulo S., 1957– II. Marquis, Robert J., 1953– QH117 .C52 2002 577.4'8'0981—dc21 2002022739 Columbia University Press books are printed on permanent and durable acid-free paper. Printed in the United States of America c 10 9 8 7 6 5 4 3 2 1 p 10 9 8 7 6 5 4 3 2 1 00 oliveira fm 7/31/02 8:11 AM Page v Contents Preface vii 1 Introduction: Development of Research in the Cerrados 1 Paulo S. Oliveira and Robert J. Marquis I Historical Framework and the Abiotic Environment 2 Relation of Soils and Geomorphic Surfaces in the Brazilian Cerrado 13 Paulo E. F. Motta, Nilton Curi, and Donald P. -
How Does Genome Size Affect the Evolution of Pollen Tube Growth Rate, a Haploid
Manuscript bioRxiv preprint doi: https://doi.org/10.1101/462663; this version postedClick April here18, 2019. to The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv aaccess/download;Manuscript;PTGR.genome.evolution.15April20 license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Effects of genome size on pollen performance 2 3 4 5 How does genome size affect the evolution of pollen tube growth rate, a haploid 6 performance trait? 7 8 9 10 11 John B. Reese1,2 and Joseph H. Williams2 12 Department of Ecology and Evolutionary Biology, University of Tennessee, Knoxville, TN 13 37996, U.S.A. 14 15 16 17 1Author for correspondence: 18 John B. Reese 19 Tel: 865 974 9371 20 Email: [email protected] 21 1 bioRxiv preprint doi: https://doi.org/10.1101/462663; this version posted April 18, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 22 ABSTRACT 23 Premise of the Study – Male gametophytes of most seed plants deliver sperm to eggs via a 24 pollen tube. Pollen tube growth rates (PTGRs) of angiosperms are exceptionally rapid, a pattern 25 attributed to more effective haploid selection under stronger pollen competition. Paradoxically, 26 whole genome duplication (WGD) has been common in angiosperms but rare in gymnosperms.