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Filogenia De Tillandsia Subgen. Diaphoranthema Y Evolución De La Autogamia Y La Poliembrionía
Tesis Doctoral Filogenia de Tillandsia subgen. Diaphoranthema y evolución de la autogamia y la poliembrionía Donadío, Sabina 2013-03-21 Este documento forma parte de la colección de tesis doctorales y de maestría de la Biblioteca Central Dr. Luis Federico Leloir, disponible en digital.bl.fcen.uba.ar. Su utilización debe ser acompañada por la cita bibliográfica con reconocimiento de la fuente. This document is part of the doctoral theses collection of the Central Library Dr. Luis Federico Leloir, available in digital.bl.fcen.uba.ar. It should be used accompanied by the corresponding citation acknowledging the source. Cita tipo APA: Donadío, Sabina. (2013-03-21). Filogenia de Tillandsia subgen. Diaphoranthema y evolución de la autogamia y la poliembrionía. Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Cita tipo Chicago: Donadío, Sabina. "Filogenia de Tillandsia subgen. Diaphoranthema y evolución de la autogamia y la poliembrionía". Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. 2013-03-21. Dirección: Biblioteca Central Dr. Luis F. Leloir, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires. Contacto: [email protected] Intendente Güiraldes 2160 - C1428EGA - Tel. (++54 +11) 4789-9293 Universidad de Buenos Aires Facultad de Ciencias Exactas y Naturales Departamento de Ecología, Genética y Evolución Filogenia de Tillandsia subgen. Diaphoranthema y evolución de la autogamia y la poliembrionía Tesis presentada para optar al título de Doctor de la Universidad de Buenos Aires en el área: CIENCIAS BIOLOGICAS Sabina Donadío Director de tesis: Dr. Raúl Ernesto Pozner Directora Asistente: Dra. Liliana Mónica Giussani Consejera de estudios: Dra. Viviana A. -
Population Dynamics of the Epiphytic Bromeliad Tillandsia Butzii in Cloud Forest
Acta Oecologica 71 (2016) 47e51 Contents lists available at ScienceDirect Acta Oecologica journal homepage: www.elsevier.com/locate/actoec Short communication Population dynamics of the epiphytic bromeliad Tillandsia butzii in cloud forest * Tarin Toledo-Aceves a, , Mariana Hernandez-Apolinar b a Red de Ecología Funcional, Instituto de Ecología, A.C., Carretera antigua a Coatepec no. 351, El Haya, CP 91070, Xalapa, Veracruz, Mexico b Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autonoma de Mexico, Circuito Exterior S/N Ciudad Universitaria, 04510, Mexico, D.F., Mexico article info abstract Article history: Epiphytes are a major component of tropical montane cloud forests. Over-exploitation and forest loss and Received 1 October 2015 degradation affect remnant populations. In this study, we analysed the population dynamics of the Received in revised form epiphytic bromeliad Tillandsia butzii over a 2-y period in a tropical montane cloud forest fragment in 14 January 2016 southern Mexico. Matrix analysis revealed that the T. butzii population is likely to be stable at the study Accepted 15 January 2016 site. On average the l value did not differ significantly from unity: l (95% confidence interval) ¼ 0.978 Available online 25 January 2016 (0.936e1.001). l was highly influenced by stasis, to a lesser extent by growth and only slightly by fecundity. Overall, adult plant stasis and phalanx growth habit played a fundamental role in population Keywords: Demography maintenance. T. butzii tolerance to xeric conditions may contribute to population stability in the studied Forest canopy region. Population matrix models © 2016 Elsevier Masson SAS. All rights reserved. -
Cbd Convention on Biological Diversity
CBD Distr. CONVENTION ON GENERAL BIOLOGICAL UNEP/CBD/SBSTTA/12/INF/9 DIVERSITY 20 June 2007 ORIGINAL: ENGLISH SUBSIDIARY BODY ON SCIENTIFIC, TECHNICAL AND TECHNOLOGICAL ADVICE Twelfth meeting Paris, France, 2 – 6 July 2007 Item 3.2 of the provisional agenda* THE GLOBAL STRATEGY FOR PLANT CONSERVATION A review of the activities of major partners and organizations in implementing the Global Strategy for Plant Conservation Note by the Executive Secretary I. INTRODUCTION 1. In decision VII/10 the Conference of the Parties welcomed the establishment, by the Executive Secretary, of a flexible coordination mechanism for the Strategy, comprising: liaison groups to be convened as necessary according to established procedures; national focal points, as determined by Parties; the Global Partnership for Plant Conservation; and the Secretariat, including the Programme Officer supported by Botanic Gardens Conservation International. 2. In addition, in Decision VII/10, the COP invited the Commission on Genetic Resources for Food and Agriculture of the Food and Agriculture Organization of the United Nations to consider how the Global Plan of Action for the Conservation and Sustainable Use of Plant Genetic Resources for Food and Agriculture contributes to the implementation of the Strategy, in particular target 9 (“70 per cent of the genetic diversity of crops and other major socio-economically valuable plant species conserved, and associated indigenous and local knowledge maintained”). 3. Also, at the seventh meeting, the welcomed the decisions of the Conference of the Parties and Plants Committee of the Convention on Trade in Endangered Species of Wild Flora and Fauna (CITES) to consider how they can contribute to the implementation of the Strategy, especially regarding target 11 ("No species of wild flora endangered by international trade"). -
José Guadalupe García-Franco
CURRICULUM VITAE JOSÉ GUADALUPE GARCÍA-FRANCO 20/08/2015 Curriculun Vitae García-Franco Contenido 1. DATOS PERSONALES ..................................................................................................................... 5 2. DATOS LABORALES ....................................................................................................................... 5 3. FORMACIÓN PROFESIONAL ............................................................................................................ 5 3.1. Licenciatura: .......................................................................................................................... 5 3.2. Maestría: ................................................................................................................................ 5 3.3. Doctorado: ............................................................................................................................. 5 4. PERTENENCIA AL SISTEMA NACIONAL DE INVESTIGADORES ......................................................... 5 5. DOMINIO DE IDIOMAS EXTRANJEROS ............................................................................................ 5 6. BECAS OBTENIDAS PARA SU FORMACIÓN PROFESIONAL ............................................................... 5 7. EXPERIENCIA LABORAL ................................................................................................................ 6 8. ASISTENCIA A CURSOS Y TALLERES DE CAPACITACIÓN .............................................................. 6 9. -
BROMELI ANA PUBLISHED by the NEW YORK BROMELIAD SOCIETY1 (Visit Our Website
BROMELI ANA PUBLISHED BY THE NEW YORK BROMELIAD SOCIETY1 (visit our website www.nybromeliadsociety.org) November, 2014 Vol. 51, No. 9 THE WBC IN HAWAII - Updates and Corrections by Herb Plever My report of the World Conference in the October issue was silent about visiting a local grower. We were scheduled to visit Larry McGraw’s garden during our trip to Lyon Arboretum and Nu’uanu Pali overlook, but were advised that we had to skip the visit because our bus couldn’t make the steep turnaround on Lisa Vinzant’s unnamed Auction Neo. the narrow road up to the garden. (We were running There was a lot of suspense about the late.) beautiful, unnamed Neoregelia generously But I learned from the In Larry McGraw’s garden - what donated by Lisa Vinzant, but it had not yet been looks like Neo. ‘Fireball’ in the back, report in the East London Tillandsia streptophylla in the middle auctioned when I had to leave. Lisa had given the Bromeliad Society (South and Tillandsia xerographica in front. buyer the right to name the plant (subject to her Africa) Newsletter that approval). I have heard that the plant went for another bus did manage to visit Larry McGraw’s $600 but the purchaser likely believes that is a garden and the people were very impressed. The bargain for such an outstanding plant. The winner and adjacent photo is from that Newsletter. any name given the plant have not yet been We did not stay to the end of the Rare Plant confirmed. (See photo above.) Auction on Saturday night after the banquet, as we Two trees dominated the coastal landscape on had an early flight to Kona the next morning. -
Network Scan Data
Selbyana 9: 76-87 INFERENCES ABOUT POLLINATION IN TILLANDSIA (BROMELIACEAE) c. S. GARDNER Corpus Christi Botanical Gardens, P.O. Box 81183, Corpus Christi, Texas 78412 ABSTRACT. Pollinators and breeding systems of Tillandsia are poorly known. Recent observations of 85 species revealed previously undescribed characteristics of assumed pollination importance, i.e., floral architecture, flower and inflorescence pigmentations, and phenology. Examples of the diversity in these character states are described. The significance of some of the character combinations in the pollination and breeding systems of these tillandsias is discussed. BACKGROUND was carried out over the course often years, across Mexico, in Florida and southern Texas. Speci Little is known about the pollination or breed mens of 85 species of subgen. Tillandsia and a ing systems of Tillandsia L., an epiphytic New few representatives of subgen. Allardtia were ex World genus of more than 400 species. Previous amined in vivo (TABLE 1). Five groups, which considerations of the ecology and evolution of appear to be more natural assemblages than the tillandsioid bromeliads have concentrated on the present subgenera, were identified by suites of highly variable characteristics of the vegetative floral character states (Gardner, 1986). The fol morphology and physiology. The extremely xeric lowing observation.s are made within the frame adaptations of "atmospheric" species has in work of these groups. trigued workers for at least three-quarters of a century (Mez, 1904; Benzing,1973; Benzing & Ott, 1981). Previous surveys and descriptive REsULTS AND DISCUSSION works have utilized dried material (Baker, 1889; Group I Mez, 1935; Smith & Downs, 1977), so little in formation has been available about the charac The majority ofspecies examined is found here. -
Revista Mexicana De Biodiversidad
Revista Mexicana de Biodiversidad Revista Mexicana de Biodiversidad 91 (2020): e913090 Ecology Genetic diversity and population structure of the Chilean native, Tillandsia landbeckii (Bromeliaceae), from the Atacama Desert Diversidad genética y estructura poblacional de Tillandsia landbeckii (Bromeliaceae), nativa chilena del desierto de Atacama Elizabeth Bastías a, Edith Choque-Ayaviri b, Joel Flores c, Glenda Fuentes-Arce d, Patricio López-Sepúlveda d, Wilson Huanca-Mamani b, * a Laboratorio de Fisiología Vegetal, Departamento de Producción Agrícola, Facultad de Ciencias Agronómicas, Universidad de Tarapacá, Casilla 6-D, Arica, Chile b Laboratorio de Biología Molecular de Plantas, Departamento de Producción Agrícola, Facultad de Ciencias Agronómicas, Universidad de Tarapacá, Casilla 6-D, Arica, Chile c Laboratorio de Genómica y Bioinformática del Instituto de Biotecnología, Universidad Nacional Agraria La Molina, Av. La Molina s/n, Lima, Peru d Departamento de Botánica, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Casilla 160-C, Concepción, Chile *Corresponding author: [email protected] (W. Huanca-Mamani) Received: 3 June 2019; accepted: 17 February 2020 Abstract Tillandsia landbeckii Phil. is a typical plant of the Atacama Desert in the north of Chile. There is no genetic data available at the population level for this species, and this information is critical for developing and implementing effective conservation measures. In this study, we investigated for the first time the genetic diversity and population structure in 2 natural populations of T. landbeckii using AFLP markers. Seven primer combinations produced 405 bands and of them, 188 (46.42%) were polymorphic. The Pampa Dos Cruces population (Pp = 88.30%, He = 0.327, and I = 0.483) showed a higher genetic diversity level than Pampa Camarones population (Pp = 71.28%, He = 0.253, and I = 0.380). -
Informe Completo
INFORME DE ACTIVIDADES 2008 T i l a M a r í a P é r e z O r t i z D i r e c t o r a Instituto de Biología Universidad Nacional Autónoma de México Instituto de Biología INFORME DE ACTIVIDADES, 2008 Diseño de la portada: Instituto de Biología, D. G. Julio César Montero Rojas Fotografía de la portada: Carmen Loyola Blanco www.ibiologia.unam.mx ii _____UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO_____ Rector Dr. José Narro Robles Secretario General Dr. Sergio M. Alcocer Martínez de Castro Secretario Administrativo M. en C. Juan José Pérez Castañeda Secretaria de Dra. Rosaura Ruiz Gutiérrez Desarrollo Institucional Abogado General Lic. Luis Raúl González Pérez (a partir del 14 de febrero 2008) Secretario de M.C. Ramiro Jesús Sandoval Servicios a la Comunidad Coordinador de la Dr. Carlos Arámburo de la Hoz Investigación Científica iii ___ INSTITUTO DE BIOLOGÍA ___________________________________________________ Dra. Tila María Pérez Ortiz Directora Dr. Fernando A. Cervantes Reza Secretario Académico Biól. Noemí Chávez Castañeda Secretaria Técnica Lic. Claudia A. Canela Galván Secretaria Administrativa Jefe de Unidades Académicas Dr. Claudio Delgadillo Moya Departamento de Botánica Dra. Patricia Escalante Pliego Departamento de Zoología Dr. Javier Caballero Nieto Jardín Botánico Dr. Jorge Humberto Vega Rivera Estación de Biología, Chamela Biól. Rosamond Ione Coates Lutes Estación de Biología Los Tuxtlas Responsable de Posgrado Dra. Ma. de los Ángeles Herrera Campos Coordinadora de Bibliotecas Lic. Georgina Ortega Leite iv _________________________________________________________ CONSEJO INTERNO ___ Presidente Dra. Tila María Pérez Ortiz Secretario Dr. Fernando A. Cervantes Reza Consejeros Jefes de Unidades Académicas y Posgrado Dr. -
How Prevalent Is Crassulacean Acid Metabolism Among Vascular Epiphytes?
Oecologia (2004) 138: 184-192 DOI 10.1007/s00442-003-1418-x ECOPHYSIOLOGY Gerhard Zotz How prevalent is crassulacean acid metabolism among vascular epiphytes? Received: 24 March 2003 / Accepted: 1Í September 2003 / Published online: 31 October 2003 © Springer-Verlag 2003 Abstract The occurrence of crassulacean acid metabo- the majority of plant species using this water-preserving lism (CAM) in the epiphyte community of a lowland photosynthetic pathway live in trees as epiphytes. In a forest of the Atlantic slope of Panama was investigated. I recent review on the taxonomic occurrence of CAM, hypothesized that CAM is mostly found in orchids, of Winter and Smith (1996) pointed out that Orchidaceae which many species are relatively small and/or rare. Thus, present the greatest uncertainty concerning the number of the relative proportion of species with CAM should not be CAM plants. This family with >800 genera and at least a good indicator for the prevalence of this photosynthetic 20,000 species (Dressier 1981) is estimated to have 7,000, pathway in a community when expressed on an individual mostly epiphytic, CAM species (Winter and Smith 1996), or a biomass basis. In 0.4 ha of forest, 103 species of which alone would account for almost 50% of all CAM vascular epiphytes with 13,099 individuals were found. As plants. A number of studies, mostly using stable isotope judged from the C isotope ratios and the absence of Kranz techniques, documented a steady increase in the propor- anatomy, CAM was detected in 20 species (19.4% of the tion of CAM plants among local epiphyte floras from wet total), which were members of the families Orchidaceae, tropical rainforest and moist tropical forests to dry forests. -
Third Quarter (PDF)
Bromeliaceae VOLUME XLVIII Third Quarter 2014 31 The Bromeliad Society of Queensland Inc. P.O. Box 565, Fortitude Valley Queensland, Australia 4006 Home Page www.bromsqueensland.com.au OFFICERS PRESIDENT Barry Kable 3824 5931 VICE PRESIDENT John Olsen 3856 0265 TREASURER John Olsen SECRETARY Barbara Murray COMMITTEE Peter Ball, Mal Cameron, Michelle Cameron, Chris Coulthard, Jennifer Coulthard, Glenn Bernoth, Rob Murray, Fred Thomson, Olive Trevor, David Vine, and Roland Anthony MEMBERSHIP SECRETARY Roy Pugh (07) 3263 5057 LIBRARIAN Evelyn Rees SHOW CONVENOR Pam Butler BROMELIACEAE EDITORS John Olsen, Chris Coulthard & Jennifer Coulthard BSQ WEBMASTER Rob Murray ASSISTANT WEBMASTER Peter Ball FIELD DAY COORDINATORS Ruth Kimber & Bev Mulcahy SEED BANK COORDINATOR Peter Ball SUPPER STEWARDS Selga Boothby & Sharon Born PLANT SALES Margaret Kraa & Lee Thornycroft ASSISTANT SALES Michelle Cameron COMPETITION STEWARDS Pat Barlow & Fred Thomson NEWSLETTER COORDINATOR Rob Murray ASSISTANT SHOW CONVENER Peter Ball HALL COORDINATOR David Rees RAFFLE COORDINATOR Lesley Gibbs EXHIBITION COORDINATOR Glenn Bernoth Email Addresses: [email protected] [email protected] [email protected] GENERAL MEETINGS OF THE Society are held on the 3rd Thursday of each month except for December, at the Uniting Hall, 52 Merthyr Road, New Farm, Brisbane, commencing 7:30 pm. ANNUAL GENERAL MEETING is held immediately before the February General Meeting Front Cover: Aechmea strip on strip Rear Cover: Display of Neoregelias taken at show The Bromeliad Society of Queensland Inc., gives permission to all Bromeliad Societies to reprint articles in their journals provided proper acknowledgement is given to the original author and Bromeliaceae. This permission does not apply to any other person or organisation without the prior permission of the author. -
E29695d2fc942b3642b5dc68ca
ISSN 1409-3871 VOL. 9, No. 1—2 AUGUST 2009 Orchids and orchidology in Central America: 500 years of history CARLOS OSSENBACH INTERNATIONAL JOURNAL ON ORCHIDOLOGY LANKESTERIANA INTERNATIONAL JOURNAL ON ORCHIDOLOGY Copyright © 2009 Lankester Botanical Garden, University of Costa Rica Effective publication date: August 30, 2009 Layout: Jardín Botánico Lankester. Cover: Chichiltic tepetlauxochitl (Laelia speciosa), from Francisco Hernández, Rerum Medicarum Novae Hispaniae Thesaurus, Rome, Jacobus Mascardus, 1628. Printer: Litografía Ediciones Sanabria S.A. Printed copies: 500 Printed in Costa Rica / Impreso en Costa Rica R Lankesteriana / International Journal on Orchidology No. 1 (2001)-- . -- San José, Costa Rica: Editorial Universidad de Costa Rica, 2001-- v. ISSN-1409-3871 1. Botánica - Publicaciones periódicas, 2. Publicaciones periódicas costarricenses LANKESTERIANA i TABLE OF CONTENTS Introduction 1 Geographical and historical scope of this study 1 Political history of Central America 3 Central America: biodiversity and phytogeography 7 Orchids in the prehispanic period 10 The area of influence of the Chibcha culture 10 The northern region of Central America before the Spanish conquest 11 Orchids in the cultures of Mayas and Aztecs 15 The history of Vanilla 16 From the Codex Badianus to Carl von Linné 26 The Codex Badianus 26 The expedition of Francisco Hernández to New Spain (1570-1577) 26 A new dark age 28 The “English American” — the journey through Mexico and Central America of Thomas Gage (1625-1637) 31 The renaissance of science -
CITES Cop16 Prop. 55 IUCN-TRAFFIC Analysis (PDF
Ref. CoP16 Prop. 55 Deletion of Tillandsia sprengeliana from Appendix II Proponent: Brazil Summary: Tillandsia sprengeliana is an epiphytic bromeliad plant known from four states in Brazil - Rio de Janeiro, Espíritu Santo, Minas Gerais and Bahia. It is found in a variety of habitats, ranging from coastal vegetation and forest to the cerrado and montane subtropical savannah. It has been described as being common and/or abundant on the island of Cabo Frio in Rio de Janeiro and in the Abaira region of Bahia, however very little else is known about the species, its population size, structure or trends. A number of sub-populations are known to occur in protected areas. Is listed as endangered in the List of Threatened Species of the State of Espíritu Santo, owing to the degradation of its habitat, in particular due to the large amount of settlement in the coastal regions of this state. It was also listed as Endangered in the 1997 IUCN Red List of Threatened Plants; this designation is noted as in need of updating. Tillandsias in general feature in the horticultural plant trade. Some forms are artificially propagated in very large numbers and widely sold as ornamental plants. Others are grown largely by enthusiasts. Tillandsia sprengleriana was included in Appendix II in 1992 owing to concerns regarding the possible impact on it of wild-collection for international trade. The original listing proposal at CoP8 covered all Tillandsia spp. At the CoP it was agreed to include only seven species, including three endemic to Brazil: T. sprengeliana, T. kautskyi and T.