Incidence of Polyploidy and Genome Evolution in Scrophulariaceae S.L
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Species Knowledge Review: Shrill Carder Bee Bombus Sylvarum in England and Wales
Species Knowledge Review: Shrill carder bee Bombus sylvarum in England and Wales Editors: Sam Page, Richard Comont, Sinead Lynch, and Vicky Wilkins. Bombus sylvarum, Nashenden Down nature reserve, Rochester (Kent Wildlife Trust) (Photo credit: Dave Watson) Executive summary This report aims to pull together current knowledge of the Shrill carder bee Bombus sylvarum in the UK. It is a working document, with a view to this information being reviewed and added when needed (current version updated Oct 2019). Special thanks to the group of experts who have reviewed and commented on earlier versions of this report. Much of the current knowledge on Bombus sylvarum builds on extensive work carried out by the Bumblebee Working Group and Hymettus in the 1990s and early 2000s. Since then, there have been a few key studies such as genetic research by Ellis et al (2006), Stuart Connop’s PhD thesis (2007), and a series of CCW surveys and reports carried out across the Welsh populations between 2000 and 2013. Distribution and abundance Records indicate that the Shrill carder bee Bombus sylvarum was historically widespread across southern England and Welsh lowland and coastal regions, with more localised records in central and northern England. The second half of the 20th Century saw a major range retraction for the species, with a mixed picture post-2000. Metapopulations of B. sylvarum are now limited to five key areas across the UK: In England these are the Thames Estuary and Somerset; in South Wales these are the Gwent Levels, Kenfig–Port Talbot, and south Pembrokeshire. The Thames Estuary and Gwent Levels populations appear to be the largest and most abundant, whereas the Somerset population exists at a very low population density, the Kenfig population is small and restricted. -
Bibliografía Botánica Ibérica, 1989
BIBLIOGRAFÍA BOTÁNICA IBÉRICA, 1989 Editor: Santiago Pajarón Phycopbyía: T. Gallarda & M. Alvarez Cobelas Mycophyta: M. Dueñas Líchenes: A. R. l3urgaz B¡yophyta: E. Ron Pteridophyía: C. Prada & E. Pangua Spermaíophyía: A. Molina Al objeto dc proporcionar una información adicional a la de la simple referencia bibliográfica, tras los títulos se incluyen, entre paréntesis, una serie de transcriptores, que son de tres tipos: 1. Temáticos: Pretenden reflejar algunos de los aspectos básicos del texto. La obligada simplificación, dada la cada vez mayar diversidad de la ciencia Botánica, impide un reflejo exacto de los contenidos; sin embargo, creemos que pueden servir para una mayor facilidad en la búsqueda bibliográfica. Estos son: Anal: Citología, Histología, Anatomía, Carpología. Bfloral: Biología floral, polinización, estrategias reproductoras. Bibí: Bibliografía. Bloin: Bioindicador. Canal: Núi’neros cromosomáticos, cariogramas, niveles de ploidia. Coral: Biogeografia, corología, migraciones, vicarianzas, mapas, dominios y territorios climácicos. Cult: Cultivos experimentales en campo y laboratorio. Ecol: Factores ecológicos, autoecologia, fenología, etcétera Etnob: Etnobotánica. Quím: Fitoquimica, fisiología de los vegetales. Flora: Floras y catálogos, notas y aportaciones florísticas. Pitos: Fitosociologia. Bíag: Biografias, historia. Palín: Palinologia. Tax: Sistemática, Taxonomía y Nomenclatura. Vegee: Formaciones vegetales, estructura, caracterización. Bat, Complutensis 16: 173-174. Edit. Universidad Complutense, [990 [74 Pa/arón. 5. 2. Taxonómicos: Indican el o/los géneros y/o taxones de rango superior de los que se trata expresamente en los artículos, siempre que éstos no sobrespasen el número de cuatro. 3. Geográficos: Siempre que ha sido posible se indica el ámbito geográfico provincial de los trabajos, para lo que se han utilizado las abreviaturas de las matriculas provinciales. -
Towards Resolving Lamiales Relationships
Schäferhoff et al. BMC Evolutionary Biology 2010, 10:352 http://www.biomedcentral.com/1471-2148/10/352 RESEARCH ARTICLE Open Access Towards resolving Lamiales relationships: insights from rapidly evolving chloroplast sequences Bastian Schäferhoff1*, Andreas Fleischmann2, Eberhard Fischer3, Dirk C Albach4, Thomas Borsch5, Günther Heubl2, Kai F Müller1 Abstract Background: In the large angiosperm order Lamiales, a diverse array of highly specialized life strategies such as carnivory, parasitism, epiphytism, and desiccation tolerance occur, and some lineages possess drastically accelerated DNA substitutional rates or miniaturized genomes. However, understanding the evolution of these phenomena in the order, and clarifying borders of and relationships among lamialean families, has been hindered by largely unresolved trees in the past. Results: Our analysis of the rapidly evolving trnK/matK, trnL-F and rps16 chloroplast regions enabled us to infer more precise phylogenetic hypotheses for the Lamiales. Relationships among the nine first-branching families in the Lamiales tree are now resolved with very strong support. Subsequent to Plocospermataceae, a clade consisting of Carlemanniaceae plus Oleaceae branches, followed by Tetrachondraceae and a newly inferred clade composed of Gesneriaceae plus Calceolariaceae, which is also supported by morphological characters. Plantaginaceae (incl. Gratioleae) and Scrophulariaceae are well separated in the backbone grade; Lamiaceae and Verbenaceae appear in distant clades, while the recently described Linderniaceae are confirmed to be monophyletic and in an isolated position. Conclusions: Confidence about deep nodes of the Lamiales tree is an important step towards understanding the evolutionary diversification of a major clade of flowering plants. The degree of resolution obtained here now provides a first opportunity to discuss the evolution of morphological and biochemical traits in Lamiales. -
Este Trabalho Não Teria Sido Possível Sem O Contributo De Algumas Pessoas Para As Quais Uma Palavra De Agradecimento É Insufi
AGRADECIMENTOS Este trabalho não teria sido possível sem o contributo de algumas pessoas para as quais uma palavra de agradecimento é insuficiente para aquilo que representaram nesta tão importante etapa. O meu mais sincero obrigado, Ao Nuno e à minha filha Constança, pelo apoio, compreensão e estímulo que sempre me deram. Aos meus pais, Gaspar e Fátima, por toda a força e apoio. Aos meus orientadores da Dissertação de Mestrado, Professor Doutor António Xavier Pereira Coutinho e Doutora Catarina Schreck Reis, a quem eu agradeço todo o empenho, paciência, disponibilidade, compreensão e dedicação que por mim revelaram ao longo destes meses. À Doutora Palmira Carvalho, do Museu Nacional de História Natural/Jardim Botânico da Universidade de Lisboa por todo o apoio prestado na identificação e reconhecimento dos líquenes recolhidos na mata. Ao Senhor Arménio de Matos, funcionário do Jardim Botânico da Universidade de Coimbra, por todas as vezes que me ajudou na identificação de alguns espécimes vegetais. Aos meus colegas e amigos, pela troca de ideias, pelas explicações, pela força, apoio logístico, etc. I ÍNDICE RESUMO V ABSTRACT VI I. INTRODUÇÃO 1.1. Enquadramento 1 1.2. O clima mediterrânico e a vegetação 1 1.3. Origens da vegetação portuguesa 3 1.4. Objetivos da tese 6 1.5. Estrutura da tese 7 II. A SANTA CASA DA MISERICÓRDIA DE ARGANIL E A MATA DO HOSPITAL 2.1. Breve perspetiva histórica 8 2.2. A Mata do Hospital 8 2.2.1. Localização, limites e vias de acesso 8 2.2.2. Fatores Edafo-Climáticos-Hidrológicos 9 2.2.3. -
To La Serena What Severe and Brown Earth, Sun-Soaked, Barren, Poor, and Torn by a Thousand Stone Needles. Softened by Pastures W
To La Serena What severe and brown earth, sun-soaked, barren, poor, and torn by a thousand stone needles. Softened by pastures where the bells lend their voice to the sheep. Earth watched over by castles already void, of dry battlements, lichen and wild-fig covered, silent witness of the passage of time. Naked earth of trees and undergrowth, of mountain crags, dark and ashen, of a dying greyish green cut out against the sky like a Chinese shadow. And however, so beautiful. In spring the breeze carries the scent of labdanum and heath to the plain, and the rosemary prays to its god, the Sun, giving to the air a magic aura of sanctity, as if bathing it in incense. Winter sows the earth with torrents, ponds, streams leaping and sparkling, their banks carpeted with the tiniest flowers whose names only botanists know. Spring dries the soul of La Serena and shrouds it with flowers, crowning it with beauty, then to clothe it in fields of golden hay combed by the east wind in summer. Everything in La Serena is ephemeral, as a lily petal left on the altar, as the winged soul of a butterfly, as the tears of a child. Only the holm oak, brown like earth, remain in time, year after year, standing, silent, with their gray trunks, their hardy leaves, their gnarled strong and haggard branches. 305 306 Generalities 307 308 Generalities 1. INTRODUCTION Following the 1996 Cork (Ireland) Declaration “ A Living Rural Environment ”, rural development has become a key cross-sectoral goal of a major part of European Com - munity policies. -
This Thesis Has Been Submitted in Fulfilment of the Requirements for a Postgraduate Degree (E.G
This thesis has been submitted in fulfilment of the requirements for a postgraduate degree (e.g. PhD, MPhil, DClinPsychol) at the University of Edinburgh. Please note the following terms and conditions of use: This work is protected by copyright and other intellectual property rights, which are retained by the thesis author, unless otherwise stated. A copy can be downloaded for personal non-commercial research or study, without prior permission or charge. This thesis cannot be reproduced or quoted extensively from without first obtaining permission in writing from the author. The content must not be changed in any way or sold commercially in any format or medium without the formal permission of the author. When referring to this work, full bibliographic details including the author, title, awarding institution and date of the thesis must be given. Trichome morphology and development in the genus Antirrhinum Ying Tan Doctor of Philosophy Institute of Molecular Plant Sciences School of Biological Sciences The University of Edinburgh 2018 Declaration I declare that this thesis has been composed solely by myself and that it has not been submitted, in whole or in part, in any previous application for a degree. Except where stated otherwise by reference or acknowledgment, the work presented is entirely my own. ___________________ ___________________ Ying Tan Date I Acknowledgments Many people helped and supported me during my study. First, I would like to express my deepest gratitude to my supervisor, Professor Andrew Hudson. He has supported me since my PhD application and always provides his valuable direction and advice. Other members of Prof. Hudson’s research group, especially Erica de Leau and Matthew Barnbrook, taught me lots of experiment skills. -
Sibthorpia Peregrina L
Nuevas citas y observaciones Sibthorpia peregrina L. (Plantaginaceae) novedad para España (Parque Natural de los Alcornocales, Cádiz). ¿Neófita o relicta macaronésica? Enrique Sánchez Gullón1 & Íñigo Sánchez García2 1 Paraje Natural Marismas del Odiel, Ctra. del Dique Juan Carlos I, Apdo. 720, 21071, Huelva. 2 ZooBotánico Jerez. C/ Madreselva s/n. 11404, Jerez de la Frontera. Recibido: 2 de noviembre de 2019. Aceptado (versión revisada): 6 de noviembre de 2020. Publicado en línea: 10 de noviembre de 2020. Sibthorpia peregrina L. (Plantaginaceae) novelty for Spain (Parque Natural de los Alcornocales, Cádiz). Neophyte or Macaronesian relict? Palabras claves: Sibthorpia peregrina; Corología; España; Andalucía; Cádiz. Keywords: Sibthorpia peregrina; Chorology; Spain; Andalusia; Cadiz. Resumen Abstract Se registra la presencia de Sibthorpia peregrina L. en el Parque The presence of Sibthorpia peregrina L. is registered in the Los Natural de los Alcornocales (Cádiz) por primera vez en España. Se Alcornocales Natural Park (Cádiz) for the first ime in Spain. It is discute si esta especie, considerada hasta el momento endémica de debated whether this species, considered endemic to Madeira unil Madeira, se encuentra aquí como un neófito de llegada reciente o now, is found here as a recently arrived neophyte or, on the contrary, por el contrario se trata de una especie relicta de distribución más it is a relict species with a wider distribuion not detected to date. amplia no detectada hasta la fecha. El género Sibthorpia L. (Plantaginaceae) (etimológicamente Esta población aparece localizada sobre sustratos de areniscas dedicado a Humphrey Waldo Sibthorp -1713-1797-, médico y oligocenas con rankers aluvial, en suelos muy higroturbosos botánico inglés, profesor de botánica en Oxford), comprende dentro de una aliseda con Rhododendrum ponticum, 5 especies: S. -
THE IRISH RED DATA BOOK 1 Vascular Plants
THE IRISH RED DATA BOOK 1 Vascular Plants T.G.F.Curtis & H.N. McGough Wildlife Service Ireland DUBLIN PUBLISHED BY THE STATIONERY OFFICE 1988 ISBN 0 7076 0032 4 This version of the Red Data Book was scanned from the original book. The original book is A5-format, with 168 pages. Some changes have been made as follows: NOMENCLATURE has been updated, with the name used in the 1988 edition in brackets. Irish Names and family names have also been added. STATUS: There have been three Flora Protection Orders (1980, 1987, 1999) to date. If a species is currently protected (i.e. 1999) this is stated as PROTECTED, if it was previously protected, the year(s) of the relevant orders are given. IUCN categories have been updated as follows: EN to CR, V to EN, R to V. The original (1988) rating is given in brackets thus: “CR (EN)”. This takes account of the fact that a rare plant is not necessarily threatened. The European IUCN rating was given in the original book, here it is changed to the UK IUCN category as given in the 2005 Red Data Book listing. MAPS and APPENDIX have not been reproduced here. ACKNOWLEDGEMENTS We are most grateful to the following for their help in the preparation of the Irish Red Data Book:- Christine Leon, CMC, Kew for writing the Preface to this Red Data Book and for helpful discussions on the European aspects of rare plant conservation; Edwin Wymer, who designed the cover and who, as part of his contract duties in the Wildlife Service, organised the computer applications to the data in an efficient and thorough manner. -
Pollination and Evolution in Pedicularis (Scrophulariaceae) Elizabeth F
Aliso: A Journal of Systematic and Evolutionary Botany Volume 5 | Issue 2 Article 6 1962 Pollination and Evolution in Pedicularis (Scrophulariaceae) Elizabeth F. Sprague Sweet Briar College Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons Recommended Citation Sprague, Elizabeth F. (1962) "Pollination and Evolution in Pedicularis (Scrophulariaceae)," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 5: Iss. 2, Article 6. Available at: http://scholarship.claremont.edu/aliso/vol5/iss2/6 ALISO VoL. 5, No.2, pp. 181-209 MARCH 30, 1962 POLLINATION AND EVOLUTION IN PEDICULARIS (SCROPHULARIACEAE) 1 ELIZABETH F. SPRAGUE Sweet Briar College, Sweet Briar, Virginia Pedicularis is a circumboreal and North Temperate genus of semi-parasitic herbs belong ing to the tribe Euphrasieae. The complex flower shape is typical of bee flowers. The mode of pollination for seven species occurring in California has been studied. The purpose of this paper is to present data on pollination mechanisms of some western North American species and to relate these findings to the evolution of the genus. The seven species observed all fall into Li's (1948) infrageneric group, Allopbyllum, of alternate-leaved species with alternate flowers and terminal spicate or racemose inflores cences. They represent six of the eleven coastal series recognized by Pennell ( 1951) as natural groups having very homogeneous vegetative and floral characters. The following species were observed in California: P. crenulata occurs in the Rocky Mountains in Colorado, Wyoming, west into Nevada, and in a tiny relictual outpost of 25-30 white-flowering plants on Convict Creek, Inyo County, California. -
Pinto Carrasco, Daniel (V.R).Pdf
FACULTAD DE BIOLOGÍA DEPARTAMENTO DE BOTÁNICA Y FISIOLOGÍA VEGETAL Estudios biosistemáticos y filogeográficos en el género Odontites s.l. en el Mediterráneo Occidental y en la región Macaronésica TESIS DOCTORAL Daniel Pinto Carrasco Salamanca, 2020 FACULTAD DE BIOLOGÍA DEPARTAMENTO DE BOTÁNICA Y FISIOLOGÍA VEGETAL Estudios biosistemáticos y filogeográficos en el género Odontites s.l. en el Mediterráneo Occidental y en la región Macaronésica Memoria presentada por Daniel Pinto Carrasco para optar al Grado de Doctor por la Universidad de Salamanca VºBº del director VºBº de la directora Prof. Dr. Enrique Rico Hernández Prof. Dra. Mª Montserrat Martínez Ortega Salamanca, 2020 D. Enrique Rico Hernández y Dña. Mª Montserrat Martínez Ortega, ambos Catedráticos de Botánica de la Universidad de Salamanca AUTORIZAN, la presentación, para su lectura, de la Tesis Doctoral titulada Estudios biosistemáticos y filogeográficos en el género Odontites s.l. en el Mediterráneo Occidental y en la región Macaronésica, realizada por D. Daniel Pinto Carrasco, bajo su dirección, en la Universidad de Salamanca. Y para que así conste a los efectos legales, expiden y firman el presente certificado en Salamanca, a 13 de Octubre de 2020. Fdo. Enrique Rico Hernández Fdo. Mª Montserrat Martínez Ortega Común es el sol y el viento, común ha de ser la tierra, que vuelva común al pueblo lo que del pueblo saliera. —Luis López Álvarez, Romance de los comuneros— “En España lo mejor es el pueblo. Siempre ha sido lo mismo. En los trances duros, los señoritos invocan la patria y la venden; el pueblo no la nombra siquiera, pero la compra con su sangre y la salva.” —Antonio Machado; Carta a Vigodsky, 20-02-1937— V XL Este mundo es el camino Así, con tal entender, para el otro, que es morada todos sentidos humanos sin pesar; conservados, mas cumple tener buen tino cercado de su mujer para andar esta jornada y de sus hijos y hermanos sin errar. -
Checklist Flora of the Former Carden Township, City of Kawartha Lakes, on 2016
Hairy Beardtongue (Penstemon hirsutus) Checklist Flora of the Former Carden Township, City of Kawartha Lakes, ON 2016 Compiled by Dale Leadbeater and Anne Barbour © 2016 Leadbeater and Barbour All Rights reserved. No part of this publication may be reproduced, stored in a retrieval system or database, or transmitted in any form or by any means, including photocopying, without written permission of the authors. Produced with financial assistance from The Couchiching Conservancy. The City of Kawartha Lakes Flora Project is sponsored by the Kawartha Field Naturalists based in Fenelon Falls, Ontario. In 2008, information about plants in CKL was scattered and scarce. At the urging of Michael Oldham, Biologist at the Natural Heritage Information Centre at the Ontario Ministry of Natural Resources and Forestry, Dale Leadbeater and Anne Barbour formed a committee with goals to: • Generate a list of species found in CKL and their distribution, vouchered by specimens to be housed at the Royal Ontario Museum in Toronto, making them available for future study by the scientific community; • Improve understanding of natural heritage systems in the CKL; • Provide insight into changes in the local plant communities as a result of pressures from introduced species, climate change and population growth; and, • Publish the findings of the project . Over eight years, more than 200 volunteers and landowners collected almost 2000 voucher specimens, with the permission of landowners. Over 10,000 observations and literature records have been databased. The project has documented 150 new species of which 60 are introduced, 90 are native and one species that had never been reported in Ontario to date. -
Appendix: Patierns of Specialization
APPENDIX: PATIERNS OF SPECIALIZATION Statistical rationale progress, a second variant of cluster analysis may be considered more appropriate here. In optimal (non-hierarchical) clustering, A variety of ways is available for exploring axes or groupings the analysis sorts the species into a variable number of internally within multivariate data sets. Principal components analysis, for homogeneous clusters. Group properties of the cluster then example, would identify any axes of specialization to which the become equally important as properties of their individual different attributes might variously contribute, both in kind and in members, and the analysis will not necessarily produce the same degree. However, the most suitable indication arises from the outcome as would an hierarchical analysis into the same number assumption that the values of certain attributes for a particular of clusters. group of species have evolved through simultaneous selection-a This is the approach which we, and Grime eta/. (1987), have composite response on the part of several attributes to a set of followed. They are both successive instances of a 'rolling external environmental pressures. Further, these sets of attributes synthesis', a research strategy which periodically draws together may well have evolved in such a way that coherent groupings of the current state of quantitative knowledge of native plant species species which possess them can now be identified, each with into a statistical and comparative overview. characteristic values, or ranges of values, for each of the attributes. This being so, a cluster analysis is indicated. Two variants of cluster analysis exist. The first employs a The current database hierarchical method in which each species belongs initially to its own separate class.