Variación Fenotípica De Hesperomeles Obtusifolia
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(Rosaceae), I. Differentiation of Mespilus and Crataegus
Phytotaxa 257 (3): 201–229 ISSN 1179-3155 (print edition) http://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2016 Magnolia Press Article ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.257.3.1 STUDIES IN MESPILUS, CRATAEGUS, AND ×CRATAEMESPILUS (ROSACEAE), I. DIFFERENTIATION OF MESPILUS AND CRATAEGUS, EXPANSION OF ×CRATAEMESPILUS, WITH SUPPLEMENTARY OBSERVATIONS ON DIFFERENCES BETWEEN THE CRATAEGUS AND AMELANCHIER CLADES JAMES B. PHIPPS Department of Biology, The University of Western Ontario, London, Ontario N6A 5B7, Canada; email: [email protected] Abstract The paper argues the position for retaining a monotypic Mespilus, i.e., in the sense of M. germanica, the medlar. Recent cladistic papers lend support for Mespilus being sister to Crataegus, and there is a clear morphological distinction from Cra- taegus, emphasized by adaptation to carnivore frugivory. Mespilus secured, the paper then treats each of the known hybrids between Mespilus and Crataegus, making the new combination Crataemespilus ×canescens (J.B. Phipps) J.B. Phipps. Keywords: Crataemespilus ×canescens (J.B. Phipps) J.B. Phipps comb. nov.; inflorescence position; medlar; Mespilus a folk-genus; Mespilus distinct from Crataegus; Rosaceae; taxonomic history of Mespilus Introduction The author has a long-standing interest in generic delimitation in the Maloid genera of the Rosaceae (Maleae Small, formerly Maloideae C. Weber, Pyrinae Dumort.), as shown particularly in a series of papers with K. Robertson, J. Rohrer, and P.G. Smith (Phipps et al. 1990, 1991; Robertson at al. 1991, 1992; Rohrer at al. 1991, 1994) which treated all 28 genera of Maleae as recognised by us. There is also a revisionary treatment of New World Heteromeles M.J. -
Universidad Nacional Agraria La Molina Facultad De Ciencias Forestales
UNIVERSIDAD NACIONAL AGRARIA LA MOLINA FACULTAD DE CIENCIAS FORESTALES CARACTERIZACIÓN DE LOS ARBUSTOS EN LA PROVINCIA DE TARMA, DEPARTAMENTO DE JUNÍN, CON ÉNFASIS EN SU MORFOLOGÍA VEGETATIVA. Presentado por: Sandra Lorisue Saavedra Barroso TESIS PARA OPTAR EL TÍTULO DE INGENIERO FORESTAL Lima - Perú 2017 ACTA DE SUSTENTACIÓN DE TESIS Los Miembros del Jurado que suscriben, reunidos para calificar la sustentación del Trabajo de Tesis, presentado por la ex-alumna de la Facultad de Ciencias Forestales, Bach. SANDRA LORISUE SAAVEDRA BARROSO, intitulado “CARACTERIZACIÓN DE LOS ARBUSTOS EN LA PROVINCIA DE TARMA, DEPARTAMENTO DE JUNÍN, CON ÉNFASIS EN SU MORFOLOGÍA VEGETATIVA. ”. Oídas las respuestas a las observaciones formuladas, lo declaramos: ………………………………… con el calificativo de ………………………………… En consecuencia queda en condición de ser considerada APTA y recibir el título de INGENIERO FORESTAL. La Molina, 5 de diciembre de 2016 Ing. Ignacio Lombardi Indacochea Presidente Mg. Sc. Manuel Chavesta Custodio Dra. Mercedes Flores Pimentel Miembro Miembro PhD. Carlos Reynel Rodríguez Asesor ii DEDICATORIA A Dios por su inspiración y a mi familia por su apoyo. iii AGRADECIMIENTOS Quiero expresar mi más sincero agradecimiento a mi asesor de tesis, el Dr. Carlos Reynel por su generoso apoyo y constante motivación en la realización de este trabajo. A mis jurados, el Ing. Ignacio Lombardi, el Mg.Sc. Manuel Chavesta y la Dra. Mercedes Flores por sus valiosas correcciones al presente documento. A la Ing. Mabel Borda y mis compañeras forestales Cyntia Villa y Sara Terreros por sus valiosas colaboraciones durante la fase de campo. Al personal que conforma el Herbario Forestal MOL de la Universidad Agraria La Molina. -
Generic Limits of Pyrinae: Insights from Nuclear Ribosomal DNA Sequences
Botanical Studies (2012) 53: 151-164. SYSTEMATICS Generic limits of Pyrinae: Insights from nuclear ribosomal DNA sequences Qing-Yan LI1, Wei GUO1, Wen-Bo LIAO1,*, James A. MACKLIN2, and Jian-Hua LI3,* 1Sun Yat-sen University, School of Life Sciences, Guangdong Key Laboratory of Plant Resources, Guangzhou, Guangdong, 510275, P.R. China 2Harvard University Herbaria, Organismal and Evolutionary Biology, 22 Divinity Avenue, Cambridge, Massachusetts, 02138, USA 3Biology Department, Hope College, MI 49423, USA (Received August 23, 2010; Accepted October 6, 2011) ABSTRACT. The subtribe Pyrinae, formerly the Maloideae, is a monophyletic group of about 1,000 species that includes well known fruit crops such as apple (Malus), pear (Pyrus), quince (Cydonia), loquat (Eriobotrya), chokeberry (Aronia), and serviceberry (Amelanchier). Generic limits have been fluid in Pyrinae, especially in Malus, Sorbus and Photinia. This study evaluated the generic limits of 180 samples of multiple species or accessions from each of the traditional genera using sequences of the nrDNA ITS region. The ITS data recog- nized 24 genera, including Amelanchier, Aria (including Micromeles), Aronia, Chaenomeles, Chamaemespilus, Chamaemeles, Cormus, Cotoneaster, Crataegus, Cydonia, Dichotomanthes, Eriobotrya, Hesperomeles, Mala- comeles, Malus (including Chloromeles, Docynia, Docyniopsis, and Eriolobus), Mespilus, Osteomeles, Pera- phyllum, Pourthiaea, Pseudocydonia, Pyrus, Rhaphiolepis, Sorbus, and Torminalis. However, both Photinia and Pyracantha are polyphyletic. Photinia is separated into different clades, one of which contains species of Heteromeles and Stranvaesia. Asian species of Pyracantha do not form a clade with P. coccinea of southern Europe and Iran. Our results support the close relationship of Amelanchier, Malacomeles, and Peraphyllum, and of Crataegus and Mespilus, and for the first time recognize the sister relationship of the South American genus Hesperomeles with the Crataegus-Mespilus clade. -
A Brief Review of the Fossil History of the Family Rosaceae with a Focus On
Pl. Syst. Evol. 266: 45–57 (2007) Plant Systematics DOI 10.1007/s00606-007-0540-3 and Evolution Printed in The Netherlands A brief review of the fossil history of the family Rosaceae with a focus on the Eocene Okanogan Highlands of eastern Washington State, USA, and British Columbia, Canada M. L. DeVore1 and K. B. Pigg2 1Department of Biological and Environmental Sciences, Georgia College & State University, Milledgeville, GA, USA 2School of Life Sciences, Arizona State University, Tempe, AZ, USA Received January 16, 2006; accepted August 17, 2006 Published online: June 28, 2007 Ó Springer-Verlag 2007 Abstract. Many of the oldest definitive members of temperate regions (Heywood 1993). Members the Rosaceae are present in the Eocene upland floras of the Rosaceae have radiated into a wide of the Okanogan Highlands of northeastern Wash- variety of environments ranging from mesic to ington State and British Columbia, Canada. Over a xeric communities and are elements of boreal dozen rosaceous taxa representing extant and extinct and tundra ecosystems. No doubt one of the genera of all four traditionally recognized subfam- driving forces for the Rosaceae’s success is the ilies are known from flowers, fruits, wood, pollen, presence of agamospermy, hybridization, poly- and especially leaves. The complexity seen in Eocene Rosaceae suggests that hybridization and poly- ploidy and vegetative reproduction within the ploidy may have played a pivotal role in the early family. All of these microevolutionary pro- evolution of the family. Increased species diversity cesses contribute to generating novel genetic and the first appearance of additional modern taxa combinations capable of colonizing and per- occur during the Late Paleogene in North America sisting in new, open habitats. -
Vol16-1 Maquetación 1
Acta biol. Colomb., Vol. 16 N.º 1, 2011 153 - 174 GRUPOS FUNCIONALES DE PLANTAS CON POTENCIAL USO PARA LA RESTAURACIÓN EN BORDES DE AVANCE DE UN BOSQUE ALTOANDINO Plant Functional Groups of Potential Restoration Use in Advancing Edges of High Andean Forests CAROLINA CASTELLANOS-CASTRO1, Bióloga, M.Sc.; MARÍA ARGENIS BONILLA1, Ph. D. 1 Grupo de Investigación “Biología de Organismos Tropicales”, Departamento de Biología, Facultad de Ciencias, Universidad Nacional de Colombia, Sede Bogotá, Colombia. Autor para correspondencia: [email protected], Grupo de Restauración Ecológica, Universidad Nacional de Colombia. [email protected]. Presentado 9 de diciembre 2009, aceptado 23 de julio 2010, correcciones 8 de febrero 2011. RESUMEN El estudio de grupos funcionales de plantas es una herramienta útil en la identificación de características ecológicas de importancia en la regeneración de una comunidad. El objetivo de este estudio fue la identificación de grupos funcionales de plantas en bordes de avance de un bosque alto andino y la evaluación de su importancia en el curso de la sucesión secundaria en pastizales abandonados. Con base en levantamientos de vegetación de 10 x 10 m para el estrato arbóreo-arbustivo y de 1 x 1 m para el estrato herbáceo, y la revisión de atributos vitales de las especies registradas, se realizó una clasificación multivariante de las especies en grupos emergentes de plantas. Los atributos más importantes para la clasificación de los grupos emergentes fueron el método de dispersión y la ramificación basal de tallo; adicionalmente se presentaron diferencias entre los grupos del estrato arbustivo-arbóreo en la presencia de propagación vegetativa, el área foliar específica y el cociente altura/diámetro a la altura del pecho. -
Classification and Description of World Formation Types
CLASSIFICATION AND DESCRIPTION OF WORLD FORMATION TYPES PART II. DESCRIPTION OF WORLD FORMATIONS (v 2.0) Hierarchy Revisions Working Group (Federal Geographic Data Committee) 2012 Don Faber-Langendoen, Todd Keeler-Wolf, Del Meidinger, Carmen Josse, Alan Weakley, Dave Tart, Gonzalo Navarro, Bruce Hoagland, Serguei Ponomarenko, Jean-Pierre Saucier, Gene Fults, Eileen Helmer This document is being developed for the U.S. National Vegetation Classification, the International Vegetation Classification, and other national and international vegetation classifications. July 18, 2012 This report was produced by NVC partners (NatureServe, Ecological Society of America, U.S. federal agencies) through the Federal Geographic Data Committee. Printed from NatureServe Biotics on 24 Jul 2012 Citation: Faber-Langendoen, D., T. Keeler-Wolf, D. Meidinger, C. Josse, A. Weakley, D. Tart, G. Navarro, B. Hoagland, S. Ponomarenko, J.-P. Saucier, G. Fults, E. Helmer. 2012. Classification and description of world formation types. Part I (Introduction) and Part II (Description of formation types, v2.0). Hierarchy Revisions Working Group, Federal Geographic Data Committee, FGDC Secretariat, U.S. Geological Survey. Reston, VA, and NatureServe, Arlington, VA. i Classification and Description of World Formation Types. Part II: Formation Descriptions, v2.0 ACKNOWLEDGEMENTS The work produced here was supported by the U.S. National Vegetation Classification partnership between U.S. federal agencies, the Ecological Society of America, and NatureServe staff, working through the Federal Geographic Data Committee (FGDC) Vegetation Subcommittee. FGDC sponsored the mandate of the Hierarchy Revisions Working Group, which included incorporating international expertise into the process. For that reason, this product represents a collaboration of national and international vegetation ecologists. -
Phylogenetic and Phytogeographical Relationships in Maloideae (Rosaceae) Based on Morphological and Anatomical Characters
BLUMEA 50: 3–32 Published on 22 April 2005 http://dx.doi.org/10.3767/000651905X623256 PHYLOGENETIC AND PHYTOGEOGRAPHICAL RELATIONSHIPS IN MALOIDEAE (ROSACEAE) BASED ON MORPHOLOGICAL AND ANATOMICAL CHARACTERS JUAN JOSÉ ALDASORO1, CARLOS AEDO1 & CARMEN NavarrO2 SUMMARY Phylogenetic relationships among 24 genera of Rosaceae subfam. Maloideae and Spiraeoideae are explored by means of a cladistic analysis; 16 morphological and anatomical characters were included in the analysis. Published suprageneric classifications and characters used in these classifications are briefly reviewed. Additionally, some new features are here reported, such as seed shape, presence or absence of endosperm, and number of cell layers in the seed coat and in the endosperm. Parsimony analyses indicate that Eriobotrya and Rhaphiolepis form a well-supported clade that is the sister to the remainder of the subfamily. This result is in agreement with published ITS sequence data. Other clades are not supported, with the exception of the group Amelanchier–Peraphyllum–Malacomeles. Results of several studies point toward North America as centre of origin for Maloideae, considering the distribution of closely related Spiraeoideae such as Vauquelinia and Lindleia. A non-metric multi- dimensional scaling analysis of Takhtajan’s biogeographic regions was carried out using presence/ absence of genera as characters. Eastern Asia is a centre of diversity from which the number of shared taxa decreases in several directions. This can be associated with the retreat of many taxa belonging to the Early Tertiary tropical-subtropical flora towards the refuges of China, Indochina and Malaysia, after wet-temperate forests were progressively transformed during the Neogene, which seems to be the case of Eriobotrya and Rhaphiolepis. -
Flora and Vegetation of the Huascarán National Park, Ancash, Peru: With
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1988 Flora and vegetation of the Huascarán National Park, Ancash, Peru: with preliminary taxonomic studies for a manual of the flora David Nelson Smith Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Botany Commons Recommended Citation Smith, David Nelson, "Flora and vegetation of the Huascarán National Park, Ancash, Peru: with preliminary taxonomic studies for a manual of the flora " (1988). Retrospective Theses and Dissertations. 8891. https://lib.dr.iastate.edu/rtd/8891 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS The most advanced technology has been used to photo graph and reproduce this manuscript from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. -
The Genus Crataegus L. (Rosaceae)
TurkJBot 28(2004)29-37 ©TÜB‹TAK TheGenusCrataegus L. (Rosaceae)withSpecialReferenceto HybridisationandBiodiversityinTurkey AliA.DÖNMEZ HacettepeUniversity,FacultyofScience,DepartmentofBiology,06532-Beytepe/AnkaraTURKEY Received:23.09.2002 Accepted:24.02.2003 Abstract: ThegenusCrataegus L.hasapproximately200speciesworldwide.However,thenumberofthespeciesisincreasedto 1200speciesbysometaxonomists.Traditionally,thegenusisplacedinthesubfamilyMaloideae anditiscloselyrelatedtothegenera Pyracantha M.Roem.,Mespilus L. andHesperomeles Lindl. Thelatestphylogeneticanalysisofthegenusshowsthatitisclosestto thegenusOsteomeles Lind. Crataegus isdividedinto40sectionsbyvarioustaxonomists.Thegeneticdiversitycentreofthesection Crataegus rangesfromTurkeytoIran.AccordingtofieldobservationsinTurkey,newdiversitycentresareproposed.Thelatest studiesonTurkishCrataegus speciesshowthattherearemorespeciesthanhithertoknown.Hybridisationiscommonbetweenthe Crataegus speciesinTurkeyandthebiogeographicdistributionsofthemandtheirparentsaregiven.Somefeaturesofthegenus, includingleafandpyrenesmorphology,pyrenesnumberandfruitcolours,arepolymorphic.Polymorphismandhybridisationarethe mainreasonforabundanceofthesynonymsofthe Crataegus species. KeyWords: Crataegus,Rosaceae,taxonomy,Turkey Crataegus L.’un(Rosaceae)Türkiye’dekiDurumu: BiyoçeflitlilikveMelezlenme Özet: Crataegus L. cinsiyeryüzünde200kadartüresahiptir.Bununlabirliktebusayıbazıtaksonomistlertarafından1200’ekadar çıkarılmıfltır.Bucinseskidenberi Maloideae altfamilyasıiçinekonmufl, Pyracantha M.Roem.,Mespilus L. veHesperomeles -
Diaporthe Species on Rosaceae with Descriptions of D. Pyracanthae Sp. Nov. and D. Malorum Sp. Nov. Article
Mycosphere 8(5): 485–511 (2017) www.mycosphere.org ISSN 2077 7019 Article Doi 10.5943/mycosphere/8/5/1 Copyright © Guizhou Academy of Agricultural Sciences Diaporthe species on Rosaceae with descriptions of D. pyracanthae sp. nov. and D. malorum sp. nov. Santos L1, Phillips AJL2, Crous PW3 and Alves A1 1 Departamento de Biologia, CESAM, Universidade de Aveiro, 3810-193 Aveiro, Portugal 2 Biosystems and Integrative Sciences Institute, Faculty of Science, University of Lisbon, Campo Grande, 1749-016 Lisbon, Portugal 3 Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands Santos L, Phillips AJL, Crous P, Alves A 2017 – Diaporthe species on Rosaceae with descriptions of D. pyracanthae sp. nov. and D. malorum sp. nov. Mycosphere 8(5), 485–511, Doi 10.5943/mycosphere/8/5/1 Abstract The family Rosaceae includes a large number of species ranging from herbaceous (Fragaria) to ornamental plants (Rosa and Pyracantha) and fruit trees (Malus and Pyrus). Diaporthe species have been associated with twig canker, shoot blight, dieback, wood decay and fruit rot on members of the Rosaceae. In this study a collection of isolates from several Rosaceae hosts were characterised by multi-locus sequence analyses using the internal transcribed spacer, translation elongation factor 1-alpha, beta-tubulin, histone H3 and calmodulin loci. The phylogenetic analyses of the combined five loci revealed that the isolates studied were distributed among four clades, of which two correspond to D. foeniculina and D. eres. The other two clades, closely related to D. passiflorae and D. leucospermi represent two new species, D. pyracanthae sp. nov. -
1. Rosaceae: Taxonomy, Economic Importance, Genomics
1. Rosaceae: Taxonomy, Economic Importance, Genomics Kim E. Hummer and Jules Janick A rose by any other name would smell as sweet. Shakespeare A rose is a rose is a rose. Gertrude Stein The Rose Family The rose is a rose And was always a rose; But the theory now goes That the apple’s a rose, And the pear is, and so’s The plum, I suppose. The dear only knows What will next prove a rose. You, of course, are a rose, But were always a rose. Robert Frost 1 Nomenclature and Taxonomy 1.1 Origins The magnificent simplicity, or to some, the monotonous consistency, of the actin- iomorphic flowers of the rose family has been recognized for millennia. The origin of the name rose is summarized in the American Heritage Dictionary (2000): The English word rose comes from Latin and Old French. Latin rosa may be an Etruscan form of Greek Rhodia, “Rhodian, originating from Rhodes.” The Attic Greek word for rose K.E. Hummer (B) U. S. Department of Agriculture, Agricultural Research Service, National Clonal Germplasm Repository, 33447 Peoria Road, Corvallis, Oregon, 97333, USA K.M. Folta, S.E. Gardiner (eds.), Genetics and Genomics of Rosaceae, Plant Genetics 1 and Genomics: Crops and Models 6, DOI 10.1007/978-0-387-77491-6 1, C Springer Science+Business Media, LLC 2009 2 K.E. Hummer and J. Janick is rhodon, and in Sappho’s Aeolic dialect of Greek it is wrodon. In Avestan, the language of the Persian prophet Zoroaster, “rose” is varda and in Armenian vard, words both related to the Aeolic form. -
Global Flora Vol 4
THE GLOBAL FLORA © 2018 Plant Gateway Ltd. A practical flora to vascular plant species of the world ISSN 2398-6336 eISSN 2398-6344 www.plantgateway.com/globalflora/ eISBN 978-0-9929993-6-0 i Published online 9 February 2018 PLANT GATEWAy’s THE GLOBAL FLORA A practical flora to vascular plant species of the world GLOVAP Nomenclature Part 1 February 2018 The Global Flora A practical flora to vascular plant species of the world Special Edition, GLOVAP Nomenclature Part 1, Vol. 4: 1-155. Published by Plant Gateway Ltd., 5 Baddeley Gardens, Bradford, BD10 8JL, United Kingdom © Plant Gateway 2018 This work is in copyright. Subject to statutory exception and to the provision of relevant col- lective licensing agreements, no reproduction of any part may take place without the written permission of Plant Gateway Ltd. ISSN 2398-6336 eISSN 2398-6344 ISBN 978-0-9929993-5-3 eISBN 978-0-9929993-6-0 Plant Gateway has no responsibility for the persistence or accuracy of URLS for external or third-party internet websites referred to in this work, and does not guarantee that any con- tent on such websites is, or will remain, accurate or appropriate. British Library Cataloguing in Publication data A Catalogue record of this book is available from the British Library For information or to purchase other Plant Gateway titles please visit www.plantgateway.com Cover image: Hakea plurijuga (F.Muell.) Christenh. & Byng © Maarten Christenhusz Editors Maarten J.M. Christenhusz Plant Gateway, Bradford & Kingston, United Kingdom and Den Haag, the Netherlands Royal Botanic Gardens, Kew, United Kingdom. [email protected] Michael F.