Les Fougères Hybrides De Soller
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From Tenerife, Canary Islands
FERN GAZ. 18(8):342-350. 2010 342 TWO NOVEL ASPLENIUM HYBRIDS (ASPLENIACEAE: PTERIDOPHYTA) FROM TENERIFE, CANARY ISLANDS F.J. RUMSEY1 & A. LEONARD2 1Dept. of Botany, Natural History Museum, Cromwell Road, London, SW7 5BD, UK, e-mail: [email protected] 237 Lower Bere Wood, Waterlooville, Hants., PO7 7NQ, UK e-mail: [email protected] Keywords: Asplenium hemionitis, A. aureum, A. onopteris, A. × tagananaense, hybridization, Macaronesia ABSTRACT A plant closely resembling Asplenium hemionitis L. but with more dissected, lobed fronds was discovered during a trip to the Anaga mountains, Tenerife, Canary Islands in 2009. This was found to show almost complete spore abortion, indicating a hybrid origin. From the associated species and frond form we suggest the other parent to be A. onopteris L. This represents the first documented hybrid of the rather taxonomically isolated A. hemionitis. The hybrid, A. × tagananaense, is described and its distinguishing features given. A further novel Asplenium hybrid, photographed in 1995 but not subsequently refound, is identified as that between A. onopteris and A. aureum Cav. In the absence of a specimen it is not formally described but its distinctive features are illustrated and its occurrence reported. INTRODUCTION In February 2009 a small group of pteridologists led by the second author and comprising Alison Evans, Michael Hayward, Tim Pyner and Martin Rickard went to Tenerife. During the excursion, an odd looking fern, which several in the group considered to be an aberrant form of Asplenium hemionitis was found. The plant had the palmate frond form unique in the region to this species but closer examination showed the lobes themselves to be more highly dissected, the lobules not apparent as they were largely in the same plane as the frond and closely imbricate. -
Conserving Europe's Threatened Plants
Conserving Europe’s threatened plants Progress towards Target 8 of the Global Strategy for Plant Conservation Conserving Europe’s threatened plants Progress towards Target 8 of the Global Strategy for Plant Conservation By Suzanne Sharrock and Meirion Jones May 2009 Recommended citation: Sharrock, S. and Jones, M., 2009. Conserving Europe’s threatened plants: Progress towards Target 8 of the Global Strategy for Plant Conservation Botanic Gardens Conservation International, Richmond, UK ISBN 978-1-905164-30-1 Published by Botanic Gardens Conservation International Descanso House, 199 Kew Road, Richmond, Surrey, TW9 3BW, UK Design: John Morgan, [email protected] Acknowledgements The work of establishing a consolidated list of threatened Photo credits European plants was first initiated by Hugh Synge who developed the original database on which this report is based. All images are credited to BGCI with the exceptions of: We are most grateful to Hugh for providing this database to page 5, Nikos Krigas; page 8. Christophe Libert; page 10, BGCI and advising on further development of the list. The Pawel Kos; page 12 (upper), Nikos Krigas; page 14: James exacting task of inputting data from national Red Lists was Hitchmough; page 16 (lower), Jože Bavcon; page 17 (upper), carried out by Chris Cockel and without his dedicated work, the Nkos Krigas; page 20 (upper), Anca Sarbu; page 21, Nikos list would not have been completed. Thank you for your efforts Krigas; page 22 (upper) Simon Williams; page 22 (lower), RBG Chris. We are grateful to all the members of the European Kew; page 23 (upper), Jo Packet; page 23 (lower), Sandrine Botanic Gardens Consortium and other colleagues from Europe Godefroid; page 24 (upper) Jože Bavcon; page 24 (lower), Frank who provided essential advice, guidance and supplementary Scumacher; page 25 (upper) Michael Burkart; page 25, (lower) information on the species included in the database. -
Research Article the Evolutionary Dynamics of Apomixis in Ferns: a Case Study from Polystichoid Ferns
Hindawi Publishing Corporation Journal of Botany Volume 2012, Article ID 510478, 11 pages doi:10.1155/2012/510478 Research Article The Evolutionary Dynamics of Apomixis in Ferns: A Case Study from Polystichoid Ferns Hong-Mei Liu,1 Robert J. Dyer,2, 3 Zhi-You Guo,4 Zhen Meng,5 Jian-Hui Li,5 and Harald Schneider2, 6 1 Key Laboratory of Southern Subtropical Plant Diversity, Fairylake Botanical Garden, Shenzhen & Chinese Academy of Sciences, Shenzhen 518004, China 2 Department of Life Sciences, Natural History Museum, London SW7 5BD, UK 3 Research Group in Biodiversity Genomics and Environmental Sciences, Imperial College London, Silwood Park Campus, Ascot, Berkshire SL5 7PY, UK 4 Department of Biological Sciences, Qiannan Normal College for Nationalities, Duyun 558000, China 5 Computer Network Information Center, Chinese Academy of Sciences, Beijing 100190, China 6 State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Correspondence should be addressed to Hong-Mei Liu, [email protected] and Harald Schneider, [email protected] Received 19 July 2012; Revised 20 September 2012; Accepted 20 September 2012 Academic Editor: Karl Joseph Niklas Copyright © 2012 Hong-Mei Liu et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The disparate distribution of apomixis between the major plant lineages is arguably one of the most paradoxical phenomena in plant evolution. Ferns are particularly interesting for addressing this issue because apomixis is more frequent than in any other group of plants. -
Els Herbaris, Fonts Per Al Coneixement De La Flora. Aplicacions En Conservació I Taxonomia
Els herbaris, fonts per al coneixement de la flora. Aplicacions en conservació i taxonomia Neus Nualart Dexeus ADVERTIMENT. La consulta d’aquesta tesi queda condicionada a l’acceptació de les següents condicions d'ús: La difusió d’aquesta tesi per mitjà del servei TDX (www.tdx.cat) i a través del Dipòsit Digital de la UB (diposit.ub.edu) ha estat autoritzada pels titulars dels drets de propietat intel·lectual únicament per a usos privats emmarcats en activitats d’investigació i docència. No s’autoritza la seva reproducció amb finalitats de lucre ni la seva difusió i posada a disposició des d’un lloc aliè al servei TDX ni al Dipòsit Digital de la UB. No s’autoritza la presentació del seu contingut en una finestra o marc aliè a TDX o al Dipòsit Digital de la UB (framing). Aquesta reserva de drets afecta tant al resum de presentació de la tesi com als seus continguts. En la utilització o cita de parts de la tesi és obligat indicar el nom de la persona autora. ADVERTENCIA. La consulta de esta tesis queda condicionada a la aceptación de las siguientes condiciones de uso: La difusión de esta tesis por medio del servicio TDR (www.tdx.cat) y a través del Repositorio Digital de la UB (diposit.ub.edu) ha sido autorizada por los titulares de los derechos de propiedad intelectual únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con finalidades de lucro ni su difusión y puesta a disposición desde un sitio ajeno al servicio TDR o al Repositorio Digital de la UB. -
Asplenium Auritum Sw. Sensu Lato (Aspleniaceae: Pteridophyta) - an Overlooked Neotropical Fern Native to the Azores
FERN GAZ. 19(7):259-271. 2014 259 Asplenium Auritum sW. sensu lAto (asplEnIacEaE: ptERIdophyta) - an oVERlooKEd nEotRopIcal fERn natIVE to thE azoREs 1 2 3 F.J. RUMSEY , H. SCHAEFER & M. CARiNE 1 Angela Marmont Centre for UK Biodiversity, Natural History Museum, Cromwell Road, London, SW7 5Bd, UK. E-mail: [email protected] 2 Technische Universität München, Plant Biodiversity Research Emil-Ramann Strasse 2, 85354 Freising, Germany. E-mail: [email protected] 3 department of Life Sciences, Natural History Museum, Cromwell Road, London, SW7 5Bd, UK. E-mail: [email protected] Key Words: drouet, Eared Spleenwort, Flores, Macaronesia, neotropical element abstRact asplenium auritum Sw. sensu lato (Eared Spleenwort) is recorded for the Azores and the Macaronesian region for the first time. Misidentified herbarium specimens indicate it to have first been collected on Flores by drouet in 1857, strongly supporting a native status. A member of a critical species complex of sexual and apogamous lineages of various ploidy levels and widely distributed in Central and Southern America, the Caribbean, Madagascar and eastern Southern Africa, we consider this represents another example of a neotropical element naturally present in the Azorean flora. The taxonomy of this group is far from resolved. it is still unclear whether the Azorean material can be definitely identified with an existing named entity in this group or may be unique and endemic; further molecular work is needed to resolve this issue. Currently fewer than 50 individuals are known from one small area where it is highly vulnerable to both development and collection; we therefore suggest an iUCN category of Critically Endangered – CR (B1,2 a &b, d). -
Contribution to the Knowledge of the Pteridological Flora of El Hierro (Canary Islands)
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Portal de Revistas Científicas Complutenses Botanica Complutensis ISSN: 0214-4565 2001, 25, 289-297 Contribution to the knowledge of the Pteridological Flora of El Hierro (Canary Islands) Cleo BONALBERTI PERONI, Adalberto PERONI & Gabriele PERONI Museo Insubrico di Scienze Naturali, Piazza Giovanni XXIII 4, 21056 Indumo Olona (VA), Italy Abstract BONALBERTI PERONI, C., PERONI, A. & PERONI, G. 2001. Contribution to the knowledge of the Pteridoligical Flora of El Hierro (Canary Islands). Bot. Complutensis 25: 289-297. A study on the Pteridophyta of El Hierro, the western island of the Canary Archipelago, was realized. A census of 30 taxa subdivided in 12 families was made. Some notes have a greatest importance for the rareness of species or for ecological conditions where taxa ve- getate. Key words: Pteridophyta, distribution, Canary Islands, El Hierro. Resumen BONALBERTI PERONI, C., PERONI, A. & PERONI, G. 2001. Contribución al conocimiento de la flora pteridológica de El Hierro (Islas Canarias). Bot. Complutensis 25: 289-297. Se ha llevado a cabo un estudio de los pteridófitos de El Hierro, la más occidental de las islas del archipiélago canario. En total se han censado 30 táxones pertenecientes a 12 fami- lias. Las especies se acompañan de datos sobre su rareza y condiciones ecológicas en que se desarrollan. Palabras clave: Pteridophyta, distribución, Islas Canarias, El Hierro. INTRODUCTION The Canary Islands are located between 27°37′ (Punta de la Restinga, El Hie- rro) and 29°25′ (Punta de los Mosegos, Alegranza) of north latitude and between 13°20′ (Roque del Este) and 18°10′ (Punta de Orchilla, El Hierro) of west longitude in conformity with the Greenwich meridian. -
Diversity, Variability and Distribution of Polyploid Groups of Ferns in Central Europe
University of South Bohemia in České Budějovice Faculty of Science Diversity, variability and distribution of polyploid groups of ferns in Central Europe Diverzita, variabilita a rozšíření polyploidních skupin kapradin ve střední Evropě PhD. Thesis Libor Ekrt Supervisor: Ing. Milan Štech Ph.D. Department of Botany, Faculty of Science, Universit y of South Bohemia in České Budějovice České Budějovice 2 0 0 9 Annotation EKRT L., 2009: Diversity, variability and distribution of polyploid groups of ferns in Central Europe. PhD. thesis, composite in English/Czech. University of South Bohemia, Faculty of Science, České Budějovice, Czech Republic, 272 pp. Diversity, morphological and cytogeographic variability and distribution of polyploid groups of ferns in the central part of Europe (especially in the Czech Republic) were examined. Particularly taxonomical critical taxa of genera Asplenium and Dryopteris were investigated in a more detailed. Cytotaxonomical variation (estimation DNA ploidy level and genome size) was studied using the methods of flow cytometry. Consequential study of morphological variation was investigated by multivariate morphometric analyses. Significance of individual morphological characters for the determination of species complexes is evaluated and some determination keys was compiled as same as the treatment of some taxa/groups to the local floras/identification keys (Czech Republic, Slowakia, Austria) is presented. Distribution of particular taxa in the Czech Republic was studied based on of revised herbarium specimens -
Asplenium Trichomanes L., 1753 (Capillaire Des Murailles)
Asplenium trichomanes L., 1753 (Capillaire des murailles) Identifiants : 3557/asptri Association du Potager de mes/nos Rêves (https://lepotager-demesreves.fr) Fiche réalisée par Patrick Le Ménahèze Dernière modification le 26/09/2021 Classification/taxinomie traditionnelle : Règne : Plantae ; Sous-règne : Tracheobionta ; Division : Pteridophyta ; Classe : Filicopsida ; Ordre : Polypodiales ; Famille : Aspleniaceae ; Genre : Asplenium ; Synonymes : Asplenium anceps v, Asplenium densum Brack, Asplenium melanocaulon Willd, Asplenium melanolepis Col, Asplenium minus and pusillum Blume, Asplenium trichomanoides Houtt, Phyllitis rotundifolia Moench, Trichomanes crenatum Gilib ; Nom(s) anglais, local(aux) et/ou international(aux) : Maidenhair Spleenwort, Dense spleenwort, Toothed spleenwort, Brightgreen spleenwort , braunstieliger Streifenfarn (de) ; Rusticité (résistance face au froid/gel) : zone 3-9 ; Note comestibilité : * Rapport de consommation et comestibilité/consommabilité inférée (partie(s) utilisable(s) et usage(s) alimentaire(s) correspondant(s)) : Rapport de consommation et comestibilité/consommabilité inférée (partie(s) utilisable(s) et usage(s) alimentaire(s) correspondant(s)) : données et/ou références insuffisantesµ{{{(dp*)µ. Elle est séchée et utilisée pour le théµ{{{0(+x)µ.(1*) Attention: à consommer probablement en petites quantités. Il peut nécessiter un séchage ou un traitement par cuisson avant utilisation. Il est séché et utilisé pour le thé. Les jeunes pousses et feuilles tendres sont consommées comme légume (1*)ATTENTION : à consommer probablement seulement en petites quantités ; il se peut qu'elle ait besoin d'être séchée ou transformée par cuisson avant d'être utilisée.(1*)ATTENTION0(+x) : à consommer probablement seulement en petites quantités ; il se peut qu'elle ait besoin d'être séchée ou transformée par cuisson avant d'être utilisée{{{0(+x). Note médicinale : * Illustration(s) (photographie(s) et/ou dessin(s)): Page 1/2 Par Thomé O.W. -
Annual Review of Pteridological Research - 2001
Annual Review of Pteridological Research - 2001 Annual Review of Pteridological Research - 2001 Literature Citations All Citations 1. Abramova, L. M. & U. B. Yunusbaev. 2001. Experience in studying synanthropization in the course of pasture disgression in the transural steppes by the transect method. Ekologiya (Moscow) 6: 474-477. [Russian& Equisetum arvense] 2. Acock, P. J., F. J. Rumsey, R. Murphy & I. Bennallick. 2001. Polystichum Xlesliei (P. munitum X setiferum) (Dryopteridaceae: Pteridophyta) described and a second site reported. Fern Gazette 16: 245-251. http://www.nhm.ac.uk/hosted_sites/bps/gazette.htm. 3. Agarwal, N. K. & A. Borah. 2001. On the biodiversity of Bhairab hills of Bongaigaon district of Assam: Part I. Flora. Journal of Economic & Taxonomic Botany 25(2): 247-252. 4. Aguiar, S., J. Amigo, S. Pajaron, E. Pangua, L. G. Quintanilla & C. Ramirez. 2001. Identification and distribution of the endangered fern Blechnum corralense Espinosa. P. 16. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract] 5. Aguraiuja, R. 2001. Study of protected ferns of Estonia in Tallinn Botanic Garden. Studies of the Tallinn Botanic Garden V. Plant and Environment: 85-98. [Estonian] 6. Aguraiuja, R. 2001. Complex study of protected ferns of Estonia to defend natural populations. P. 16. In Fern flora Worldwide - threats and responses, an international symposium 23-26 July. University of Surrey, Guildford, UK. [Abstract] 7. Aguraiuja, R. & M. Liik. 2001. Tallin Botanic Garden in the monitoring program of protected plant species in Estonia (1994- 2000). Studies of the Tallin Botanic Garden V. Plant and Environment. -
A Comparative Study of the Gametophytes of Asplenium Majoricum Litard
A COMPARATIVE STUDY OF THE GAMETOPHYTES OF ASPLENIUM MAJORICUM LITARD. (ASPLENIACEAE) AND RELATED TAXA* by CARMEN PRADA, EMILIA PANGUA, ALBERTO HERRERO & SANTIAGO PAJARÓN** Resumen PRADA, C, E. PANGUA, A. HERRERO & S. PAJARÓN (1996). Estudio comparativo de los game- tófitos de Asplenium majoricum Litará. (Aspleniaceae) y táxones relacionados. Anales Jará. Bot. Madrid54:126-136 (en inglés). Mediante el cultivo de esporas en condiciones controladas de luz y temperatura se ha estudia- do el desarrollo y morfología de los protalos y jóvenes esporofitas en el alotetraploide Asple- nium majoricum Litard. y en sus progenitores diploides A. fontanum (L.) Bernh. subsp.4/onto- num y A. petrarchae (Guérin) DC. subsp. bivalens (D.E. Mey.) Lovis & Reichst., así como en el autotetraploide A. petrarchae (Guérin) DC. subsp. petrarchae derivado de este último. Los protalos son pelosos. En A. majoricum están caracterizados por tener una banda central de cé- lulas alargadas diferentes de las restantes células del protalo; en A. fontanum los tricomas mar- ginales son con frecuencia bicelulares. En todos los casos los primeros gametangios que se for- man son los anteridios. Las hojas de los esporofitas jóvenes de A. majoricum muestran carac- teres intermedios entre los de sus progenitores. Palabras clave: Pteridophyta, Aspleniaceae, Asplenium, gametófito, morfología. Abstract PRADA, C, E. PANGUA, A. HERRERO & S. PAJARÓN (1996). A comparative study of the game- tophytes of Asplenium majoricum Litard. (Aspleniaceae) and related taxa. Anales Jará. Bot. MadridSA: 126-136. Morphology and development of prothallia and young sporophytes of the allotetraploid Asple- nium majoricum Litard., and its diploid progenitors A. fontanum (L.) Bernh, subsp. fontanum and A. -
Pteridophyta and Spermatophyta)
4.2 LISTA DAS PLANTAS VASCULARES (Pteridophyta e Spermatophyta) LIST OF VASCULAR PLANTS (Pteridophyta and Spermatophyta) Autores (Authors) Luís Silva1, Nuno Pinto,1 Bob Press2, Fred Rumsey2, Mark Carine2, Sally Henderson2 & Erik Sjögren3 1 Departamento de Biologia, Universidade dos Açores, Rua da Mãe de Deus, PT 9501-801 Ponta Delgada, Açores, Portugal. e-mail: [email protected]; [email protected]. 2 Department of Botany, Natural History Museum, Cromwell Road, London SW7 5BD, UK. e-mail: [email protected]; [email protected]; [email protected]; [email protected]. 3 University of Uppsala. Evolutionary Biology Centre. Department of Plant Ecology. Villavagen, 14. SE-752 36 Sweden. e-mail: [email protected]. 131 Notas explicativas Explanatory notes A lista das plantas vasculares dos Açores é baseada The list of the Azorean vascular plants is based em toda a literatura conhecida, incluindo as refe- on all known published literature, including older rências mais antigas (i.e. Seubert & Hochstetter references (i.e. Seubert & Hochstetter 1843; 1843; Trelease 1897; Palhinha 1966), a Flora Trelease 1897; Palhinha 1966), the Flora Europaea Europaea (Tutin et al. 1964-1980), as publicações (Tutin et al. 1964-1980), the publications by de Franco (1971, 1984), Franco & Afonso (1994, Franco (1971, 1984) and Franco & Afonso (1994, 1998) e ainda em publicações mais recentes, em 1998), and also more recent publications, namely particular, as de Schäfer (2002, 2003). those from Schäfer (2002, 2003). No que diz respeito aos dados não publicados, Unpublished data were also used, namely from foram usadas várias fontes, nomeadamente os re- records at the Natural History Museum, and from gistos do Museu de História Natural e ainda obser- field observations (Silva 2001). -
Updated Environmental Impact Statement (Eis)
Republic of the Philippines DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS Consulting Services for the Detailed Design and Tender Assistance of The Davao City Bypass Construction Project (South and Center Sections) (LA No. PH-P261) UPDATED ENVIRONMENTAL IMPACT STATEMENT (EIS) February 2018 Joint Venture of: In Association with: Updated Environmental Impact Statement For Davao Bypass Construction Project (South and Center Sections) TABLE OF CONTENTS CHAPTER 1: PROJECT DESCRIPTION ........................................................... 5 1.1 Objective of Updating Environmental Impact Statement ............................................ 5 1.2 Implementation Organization of Environmental Impact Assessment .......................... 5 1.3 Project Outline ............................................................................................................. 5 1.4 Target of Updated EIS ................................................................................................ 20 CHAPTER 2: OVERVIEW OF POLICY, LEGAL AND INSTITUTIONAL FRAMEWORK ............................................................................ 23 2.1 Policy of Environmental and Social Considerations .................................................. 23 2.2 Institutional Framework ............................................................................................. 24 CHAPTER 3: BASELINE NATURAL AND SOCIAL ENVIRONMENTAL CONDITIONS .............................................................................. 26 3.1 Physical Natural and Social Enviromental