60 Spring 2021 Latest
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Analysis of Paralogs in Target Enrichment Data Pinpoints Multiple Ancient Polyploidy Events
bioRxiv preprint doi: https://doi.org/10.1101/2020.08.21.261925; this version posted August 23, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity.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. 1 1 Analysis of paralogs in target enrichment data pinpoints multiple ancient polyploidy events 2 in Alchemilla s.l. (Rosaceae). 3 4 Diego F. Morales-Briones1.2,*, Berit Gehrke3, Chien-Hsun Huang4, Aaron Liston5, Hong Ma6, 5 Hannah E. Marx7, David C. Tank2, Ya Yang1 6 7 1Department of Plant and Microbial Biology, University of Minnesota-Twin Cities, 1445 Gortner 8 Avenue, St. Paul, MN 55108, USA 9 2Department of Biological Sciences and Institute for Bioinformatics and Evolutionary Studies, 10 University of Idaho, 875 Perimeter Drive MS 3051, Moscow, ID 83844, USA 11 3University Gardens, University Museum, University of Bergen, Mildeveien 240, 5259 12 Hjellestad, Norway 13 4State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics 14 and Development, Ministry of Education Key Laboratory of Biodiversity and Ecological 15 Engineering, Institute of Plant Biology, Center of Evolutionary Biology, School of Life Sciences, 16 Fudan University, Shanghai 200433, China 17 5Department of Botany and Plant Pathology, Oregon State University, 2082 Cordley Hall, 18 Corvallis, OR 97331, USA 19 6Department of Biology, the Huck Institute of the Life Sciences, the Pennsylvania State 20 University, 510D Mueller Laboratory, University Park, PA 16802 USA 21 7Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 22 48109-1048, USA 23 bioRxiv preprint doi: https://doi.org/10.1101/2020.08.21.261925; this version posted August 23, 2020. -
Partial Flora Survey Rottnest Island Golf Course
PARTIAL FLORA SURVEY ROTTNEST ISLAND GOLF COURSE Prepared by Marion Timms Commencing 1 st Fairway travelling to 2 nd – 11 th left hand side Family Botanical Name Common Name Mimosaceae Acacia rostellifera Summer scented wattle Dasypogonaceae Acanthocarpus preissii Prickle lily Apocynaceae Alyxia Buxifolia Dysentry bush Casuarinacea Casuarina obesa Swamp sheoak Cupressaceae Callitris preissii Rottnest Is. Pine Chenopodiaceae Halosarcia indica supsp. Bidens Chenopodiaceae Sarcocornia blackiana Samphire Chenopodiaceae Threlkeldia diffusa Coast bonefruit Chenopodiaceae Sarcocornia quinqueflora Beaded samphire Chenopodiaceae Suada australis Seablite Chenopodiaceae Atriplex isatidea Coast saltbush Poaceae Sporabolis virginicus Marine couch Myrtaceae Melaleuca lanceolata Rottnest Is. Teatree Pittosporaceae Pittosporum phylliraeoides Weeping pittosporum Poaceae Stipa flavescens Tussock grass 2nd – 11 th Fairway Family Botanical Name Common Name Chenopodiaceae Sarcocornia quinqueflora Beaded samphire Chenopodiaceae Atriplex isatidea Coast saltbush Cyperaceae Gahnia trifida Coast sword sedge Pittosporaceae Pittosporum phyliraeoides Weeping pittosporum Myrtaceae Melaleuca lanceolata Rottnest Is. Teatree Chenopodiaceae Sarcocornia blackiana Samphire Central drainage wetland commencing at Vietnam sign Family Botanical Name Common Name Chenopodiaceae Halosarcia halecnomoides Chenopodiaceae Sarcocornia quinqueflora Beaded samphire Chenopodiaceae Sarcocornia blackiana Samphire Poaceae Sporobolis virginicus Cyperaceae Gahnia Trifida Coast sword sedge -
FL0107:Layout 1.Qxd
S. M. El Naggar & N. Sawady Pollen Morphology of Malvaceae and its taxonomic significance in Yemen Abstract El Naggar, S. M. & Sawady N.: Pollen Morphology of Malvaceae and its taxonomic signifi- cance in Yemen. — Fl. Medit. 18: 431-439. 2008. — ISSN 1120-4052. The pollen morphology of 20 species of Malvaceae growing in Yemen was investigated by light (LM) and scanning electron microscope (SEM). The studied taxa belong to 9 genera and three different tribes. These taxa are: Abelmoschus esculentus, Hibiscus trionum, H. micranthus, H. deflersii, H. palmatus, H. vitifolius, H. rosa-sinensis, H. ovalifolius, Gossypium hirsutum, Thespesia populnea (L.) Solander ex Correa and Senra incana (Cav.) DC. (Hibiscieae); Malva parviflora and Alcea rosea (Malveae); Abutilon fruticosum, A. figarianum, A. bidentatum, A. pannosum, Sida acuta, S. alba and S. ovata (Abutileae). Pollen shape, size, aperture, exine structure and sculpturing as well as the spine characters proved that they are of high taxonom- ic value. Pollen characters with some other morphological characters are discussed in the light of the recent classification of the family in Yemen. Key words: Malvaceae, Morphology, Yemen. Introduction Malvaceae Juss. (s. str.) is a large family of herbs, shrubs and trees; comprising about 110 genera and 2000 species. It is a globally distributed family with primary concentrations of genera in the tropical and subtropical regions (Hutchinson 1967; Fryxell 1975, 1988 & 1998; Heywood 1993; La Duke & Doeby 1995; Mabberley 1997). Due to the high economic value of many taxa of Malvaceae (Gossypium, Hibiscus, Abelmoschus and Malva), several studies of different perspective have been carried out, such as those are: Edlin (1935), Bates and Blanchard (1970), Krebs (1994a, 1994b), Ray (1995 & 1998), Hosni and Araffa (1999), El Naggar (1996, 2001 & 2004), Pefell & al. -
Hollyhock Rust Caroline Jackson and Josephine Mgbechi-Ezeri
Sample of the week: Hollyhock rust Caroline Jackson and Josephine Mgbechi-Ezeri Have strange orange and brown bumps plagued your flower beds this year? The prolonged cool temperatures and heavy precipitation this spring have allowed fungal pathogens to flourish. Here is one heavy infestation of Hollyhock rust, a disease that is caused by the fungal pathogen Puccinia malvacearum. Common hosts include Alcea rosea, (hollyhock), Abutilon spp. (flowering maple), Malvaceae spp. (rose mallow), Figure 1. Yellow spots on upper leaf surface Photo Credit: and common weed mallow. It is Caroline Jackson, University of Missouri Plant Diagnostic Clinic one of the most common diseases of hollyhock. Symptoms of the disease include the yellow to red spots on upper leaf surface, and brown pustules that appear blister-like occur on lower leaf surface and stem. Leaves that are heavily infected often wilt, turn brown and die. This disease is the most common of hollyhock and can spread rapidly from leaf to leaf. The fungus overwinters in the infected plant materials, and in the spring produce spores that are dispersed by wind to initiate infection on new plants. Figure 2. Orange brown pustules on underside of leaf Photo Credit: Caroline Jackson, University of Missouri Plant Diagnostic Clinic For appropriate diagnosis, the MU Plant Diagnostic Clinic can help you confirm if your plant has this disease. Please visit our website http://plantclinic.missouri.edu/ and follow the instructions for collecting, packaging and shipping samples to the clinic. More Resources about Hollyhock Rust: http://www.missouribotanicalgarde n.org/gardens-gardening/your- garden/help-for-the-home- gardener/advice-tips- Figure 3. -
Botanischer Garten Der Universität Tübingen
Botanischer Garten der Universität Tübingen 1974 – 2008 2 System FRANZ OBERWINKLER Emeritus für Spezielle Botanik und Mykologie Ehemaliger Direktor des Botanischen Gartens 2016 2016 zur Erinnerung an LEONHART FUCHS (1501-1566), 450. Todesjahr 40 Jahre Alpenpflanzen-Lehrpfad am Iseler, Oberjoch, ab 1976 20 Jahre Förderkreis Botanischer Garten der Universität Tübingen, ab 1996 für alle, die im Garten gearbeitet und nachgedacht haben 2 Inhalt Vorwort ...................................................................................................................................... 8 Baupläne und Funktionen der Blüten ......................................................................................... 9 Hierarchie der Taxa .................................................................................................................. 13 Systeme der Bedecktsamer, Magnoliophytina ......................................................................... 15 Das System von ANTOINE-LAURENT DE JUSSIEU ................................................................. 16 Das System von AUGUST EICHLER ....................................................................................... 17 Das System von ADOLF ENGLER .......................................................................................... 19 Das System von ARMEN TAKHTAJAN ................................................................................... 21 Das System nach molekularen Phylogenien ........................................................................ 22 -
Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1
Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1 Authors: Jiang, Wei, He, Hua-Jie, Lu, Lu, Burgess, Kevin S., Wang, Hong, et. al. Source: Annals of the Missouri Botanical Garden, 104(2) : 171-229 Published By: Missouri Botanical Garden Press URL: https://doi.org/10.3417/2019337 BioOne Complete (complete.BioOne.org) is a full-text database of 200 subscribed and open-access titles in the biological, ecological, and environmental sciences published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Complete website, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/terms-of-use. Usage of BioOne Complete content is strictly limited to personal, educational, and non - commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Downloaded From: https://bioone.org/journals/Annals-of-the-Missouri-Botanical-Garden on 01 Apr 2020 Terms of Use: https://bioone.org/terms-of-use Access provided by Kunming Institute of Botany, CAS Volume 104 Annals Number 2 of the R 2019 Missouri Botanical Garden EVOLUTION OF ANGIOSPERM Wei Jiang,2,3,7 Hua-Jie He,4,7 Lu Lu,2,5 POLLEN. 7. NITROGEN-FIXING Kevin S. Burgess,6 Hong Wang,2* and 2,4 CLADE1 De-Zhu Li * ABSTRACT Nitrogen-fixing symbiosis in root nodules is known in only 10 families, which are distributed among a clade of four orders and delimited as the nitrogen-fixing clade. -
48 European Invertebrate Survey Nederland
issn 0169 - 2402 februari 2009 48 european invertebrate survey nieuwsbrief nederland 2 Nieuwsbrief European Invertebrate Survey – Nederland, 48 (2009) NIEUWSBRIEF van de EUROPEAN INVERTEBRATE SURVEY – NEDERLAND Nummer 48 - februari 2009 Contactorgaan voor de medewerkers van de Van de redactie werkgroepen van de European Invertebrate Survey – Nederland Deze extra nieuwsbrief, in kleur uitgegeven, is geheel gewijd aan het EIS-jubileum. De lezingen die Menno Schilthuizen en Informatie: Matthijs Schouten op de jubileumdag hebben gegeven kunt u Bureau EIS-Nederland, hier nog eens nalezen. Postbus 9517, 2300 RA Leiden tel. 071-5687670 / fax 071-5687666 Verder sluiten we de succesvolle inventarisatie van Naturalis- e-mail [email protected] terrein af. Het totaal aantal van 1569 soorten is al indrukwek- website www.naturalis.nl/eis kend, de grote hoeveelheid bijzonderheden is nog verbazing- wekkender. Het lijkt er op dat half-verwaarloosde terreinen in Wordt aan medewerkers gratis toegezonden. de stad een paradijs zijn voor schildwespen. Op deze plek wil ik alle personen bedanken die op een of andere manier hebben bijgedragen aan de soortenlijst. Tevens worden de fotografen Redactie: John T. Smit & Roy Kleukers bedankt voor het ter beschikking stellen van hun foto’s. Bij de soortenlijst worden zij met name genoemd, de beelden van de jubileumdag zijn voornamelijk van Berry van der Hoorn © copyright 2009 Stichting European Invertebrate Survey (Naturalis) en EIS-medewerkers. – Nederland, Leiden. Niets in deze uitgave mag worden vermenigvuldigd en/of openbaar Na zo’n mal jubileum van 33,3 jaar is het natuurlijk de vraag gemaakt door middel van fotokopie, microfilm of welke andere wijze wanneer het volgende feestje zal plaatsvinden. -
Inventory of Taxa for the Fitzgerald River National Park
Flora Survey of the Coastal Catchments and Ranges of the Fitzgerald River National Park 2013 Damien Rathbone Department of Environment and Conservation, South Coast Region, 120 Albany Hwy, Albany, 6330. USE OF THIS REPORT Information used in this report may be copied or reproduced for study, research or educational purposed, subject to inclusion of acknowledgement of the source. DISCLAIMER The author has made every effort to ensure the accuracy of the information used. However, the author and participating bodies take no responsibiliy for how this informrion is used subsequently by other and accepts no liability for a third parties use or reliance upon this report. CITATION Rathbone, DA. (2013) Flora Survey of the Coastal Catchments and Ranges of the Fitzgerald River National Park. Unpublished report. Department of Environment and Conservation, Western Australia. ACKNOWLEDGEMENTS The author would like to thank many people that provided valable assistance and input into the project. Sarah Barrett, Anita Barnett, Karen Rusten, Deon Utber, Sarah Comer, Charlotte Mueller, Jason Peters, Roger Cunningham, Chris Rathbone, Carol Ebbett and Janet Newell provided assisstance with fieldwork. Carol Wilkins, Rachel Meissner, Juliet Wege, Barbara Rye, Mike Hislop, Cate Tauss, Rob Davis, Greg Keighery, Nathan McQuoid and Marco Rossetto assissted with plant identification. Coralie Hortin, Karin Baker and many other members of the Albany Wildflower society helped with vouchering of plant specimens. 2 Contents Abstract .............................................................................................................................. -
Towards an Updated Checklist of the Libyan Flora
Towards an updated checklist of the Libyan flora Article Published Version Creative Commons: Attribution 3.0 (CC-BY) Open access Gawhari, A. M. H., Jury, S. L. and Culham, A. (2018) Towards an updated checklist of the Libyan flora. Phytotaxa, 338 (1). pp. 1-16. ISSN 1179-3155 doi: https://doi.org/10.11646/phytotaxa.338.1.1 Available at http://centaur.reading.ac.uk/76559/ It is advisable to refer to the publisher’s version if you intend to cite from the work. See Guidance on citing . Published version at: http://dx.doi.org/10.11646/phytotaxa.338.1.1 Identification Number/DOI: https://doi.org/10.11646/phytotaxa.338.1.1 <https://doi.org/10.11646/phytotaxa.338.1.1> Publisher: Magnolia Press All outputs in CentAUR are protected by Intellectual Property Rights law, including copyright law. Copyright and IPR is retained by the creators or other copyright holders. Terms and conditions for use of this material are defined in the End User Agreement . www.reading.ac.uk/centaur CentAUR Central Archive at the University of Reading Reading’s research outputs online Phytotaxa 338 (1): 001–016 ISSN 1179-3155 (print edition) http://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2018 Magnolia Press Article ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.338.1.1 Towards an updated checklist of the Libyan flora AHMED M. H. GAWHARI1, 2, STEPHEN L. JURY 2 & ALASTAIR CULHAM 2 1 Botany Department, Cyrenaica Herbarium, Faculty of Sciences, University of Benghazi, Benghazi, Libya E-mail: [email protected] 2 University of Reading Herbarium, The Harborne Building, School of Biological Sciences, University of Reading, Whiteknights, Read- ing, RG6 6AS, U.K. -
Lundberg Et Al. 2009
Molecular Phylogenetics and Evolution 51 (2009) 269–280 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev Allopolyploidy in Fragariinae (Rosaceae): Comparing four DNA sequence regions, with comments on classification Magnus Lundberg a,*, Mats Töpel b, Bente Eriksen b, Johan A.A. Nylander a, Torsten Eriksson a,c a Department of Botany, Stockholm University, SE-10691, Stockholm, Sweden b Department of Environmental Sciences, Gothenburg University, Box 461, SE-40530, Göteborg, Sweden c Bergius Foundation, Royal Swedish Academy of Sciences, SE-10405, Stockholm, Sweden article info abstract Article history: Potential events of allopolyploidy may be indicated by incongruences between separate phylogenies Received 23 June 2008 based on plastid and nuclear gene sequences. We sequenced two plastid regions and two nuclear ribo- Revised 25 February 2009 somal regions for 34 ingroup taxa in Fragariinae (Rosaceae), and six outgroup taxa. We found five well Accepted 26 February 2009 supported incongruences that might indicate allopolyploidy events. The incongruences involved Aphanes Available online 5 March 2009 arvensis, Potentilla miyabei, Potentilla cuneata, Fragaria vesca/moschata, and the Drymocallis clade. We eval- uated the strength of conflict and conclude that allopolyploidy may be hypothesised in the four first Keywords: cases. Phylogenies were estimated using Bayesian inference and analyses were evaluated using conver- Allopolyploidy gence diagnostics. Taxonomic implications are discussed for genera such as Alchemilla, Sibbaldianthe, Cha- Fragariinae Incongruence maerhodos, Drymocallis and Fragaria, and for the monospecific Sibbaldiopsis and Potaninia that are nested Molecular phylogeny inside other genera. Two orphan Potentilla species, P. miyabei and P. cuneata are placed in Fragariinae. -
Elvetham Heath Management Plan
ELVETHAM HEATH LOCAL NATURE RESERVE & OPEN SPACE MANAGEMENT PLAN 2011 - 2021 1 Site Name Elvetham Heath LNR & Open Spaces Location Fleet, North Hampshire Head of Service John Elson Departmental Manager Adam Green Site Ranger Samantha Kerr Plan prepared by Timothy Ackroyd Plan updated by Leigh Wallace Plan edited by Leigh Wallace Date of draft April 2011 Date of final copy January 2012 Reviewed December 2020 Next Review Date Summer 2021 2 Content Table SECTION 1 – INTRODUCTION & SITE INFORMATION .................................................... 5 1. Management Aims ...................................................................................................... 5 2. Location ....................................................................................................................... 6 3. Land Tenure ................................................................................................................ 6 4. Site Information ........................................................................................................... 6 5. Legal Obligations ......................................................................................................... 7 6. Healthy, Safe & Secure ............................................................................................... 7 7. MAP 1 – Site map Elvetham Heath Nature Reserve ................................................... 9 8. Site Infrastructure ........................................................................................................ 9 -
Global Survey of Ex Situ Betulaceae Collections Global Survey of Ex Situ Betulaceae Collections
Global Survey of Ex situ Betulaceae Collections Global Survey of Ex situ Betulaceae Collections By Emily Beech, Kirsty Shaw and Meirion Jones June 2015 Recommended citation: Beech, E., Shaw, K., & Jones, M. 2015. Global Survey of Ex situ Betulaceae Collections. BGCI. Acknowledgements BGCI gratefully acknowledges the many botanic gardens around the world that have contributed data to this survey (a full list of contributing gardens is provided in Annex 2). BGCI would also like to acknowledge the assistance of the following organisations in the promotion of the survey and the collection of data, including the Royal Botanic Gardens Edinburgh, Yorkshire Arboretum, University of Liverpool Ness Botanic Gardens, and Stone Lane Gardens & Arboretum (U.K.), and the Morton Arboretum (U.S.A). We would also like to thank contributors to The Red List of Betulaceae, which was a precursor to this ex situ survey. BOTANIC GARDENS CONSERVATION INTERNATIONAL (BGCI) BGCI is a membership organization linking botanic gardens is over 100 countries in a shared commitment to biodiversity conservation, sustainable use and environmental education. BGCI aims to mobilize botanic gardens and work with partners to secure plant diversity for the well-being of people and the planet. BGCI provides the Secretariat for the IUCN/SSC Global Tree Specialist Group. www.bgci.org FAUNA & FLORA INTERNATIONAL (FFI) FFI, founded in 1903 and the world’s oldest international conservation organization, acts to conserve threatened species and ecosystems worldwide, choosing solutions that are sustainable, based on sound science and take account of human needs. www.fauna-flora.org GLOBAL TREES CAMPAIGN (GTC) GTC is undertaken through a partnership between BGCI and FFI, working with a wide range of other organisations around the world, to save the world’s most threated trees and the habitats which they grow through the provision of information, delivery of conservation action and support for sustainable use.