Development of Ovule and Testa of Geranium Pratense L
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"National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary."
Intro 1996 National List of Vascular Plant Species That Occur in Wetlands The Fish and Wildlife Service has prepared a National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary (1996 National List). The 1996 National List is a draft revision of the National List of Plant Species That Occur in Wetlands: 1988 National Summary (Reed 1988) (1988 National List). The 1996 National List is provided to encourage additional public review and comments on the draft regional wetland indicator assignments. The 1996 National List reflects a significant amount of new information that has become available since 1988 on the wetland affinity of vascular plants. This new information has resulted from the extensive use of the 1988 National List in the field by individuals involved in wetland and other resource inventories, wetland identification and delineation, and wetland research. Interim Regional Interagency Review Panel (Regional Panel) changes in indicator status as well as additions and deletions to the 1988 National List were documented in Regional supplements. The National List was originally developed as an appendix to the Classification of Wetlands and Deepwater Habitats of the United States (Cowardin et al.1979) to aid in the consistent application of this classification system for wetlands in the field.. The 1996 National List also was developed to aid in determining the presence of hydrophytic vegetation in the Clean Water Act Section 404 wetland regulatory program and in the implementation of the swampbuster provisions of the Food Security Act. While not required by law or regulation, the Fish and Wildlife Service is making the 1996 National List available for review and comment. -
Seed Ecology Iii
SEED ECOLOGY III The Third International Society for Seed Science Meeting on Seeds and the Environment “Seeds and Change” Conference Proceedings June 20 to June 24, 2010 Salt Lake City, Utah, USA Editors: R. Pendleton, S. Meyer, B. Schultz Proceedings of the Seed Ecology III Conference Preface Extended abstracts included in this proceedings will be made available online. Enquiries and requests for hardcopies of this volume should be sent to: Dr. Rosemary Pendleton USFS Rocky Mountain Research Station Albuquerque Forestry Sciences Laboratory 333 Broadway SE Suite 115 Albuquerque, New Mexico, USA 87102-3497 The extended abstracts in this proceedings were edited for clarity. Seed Ecology III logo designed by Bitsy Schultz. i June 2010, Salt Lake City, Utah Proceedings of the Seed Ecology III Conference Table of Contents Germination Ecology of Dry Sandy Grassland Species along a pH-Gradient Simulated by Different Aluminium Concentrations.....................................................................................................................1 M Abedi, M Bartelheimer, Ralph Krall and Peter Poschlod Induction and Release of Secondary Dormancy under Field Conditions in Bromus tectorum.......................2 PS Allen, SE Meyer, and K Foote Seedling Production for Purposes of Biodiversity Restoration in the Brazilian Cerrado Region Can Be Greatly Enhanced by Seed Pretreatments Derived from Seed Technology......................................................4 S Anese, GCM Soares, ACB Matos, DAB Pinto, EAA da Silva, and HWM Hilhorst -
Diversity and Resource Choice of Flower-Visiting Insects in Relation to Pollen Nutritional Quality and Land Use
Diversity and resource choice of flower-visiting insects in relation to pollen nutritional quality and land use Diversität und Ressourcennutzung Blüten besuchender Insekten in Abhängigkeit von Pollenqualität und Landnutzung Vom Fachbereich Biologie der Technischen Universität Darmstadt zur Erlangung des akademischen Grades eines Doctor rerum naturalium genehmigte Dissertation von Dipl. Biologin Christiane Natalie Weiner aus Köln Berichterstatter (1. Referent): Prof. Dr. Nico Blüthgen Mitberichterstatter (2. Referent): Prof. Dr. Andreas Jürgens Tag der Einreichung: 26.02.2016 Tag der mündlichen Prüfung: 29.04.2016 Darmstadt 2016 D17 2 Ehrenwörtliche Erklärung Ich erkläre hiermit ehrenwörtlich, dass ich die vorliegende Arbeit entsprechend den Regeln guter wissenschaftlicher Praxis selbständig und ohne unzulässige Hilfe Dritter angefertigt habe. Sämtliche aus fremden Quellen direkt oder indirekt übernommene Gedanken sowie sämtliche von Anderen direkt oder indirekt übernommene Daten, Techniken und Materialien sind als solche kenntlich gemacht. Die Arbeit wurde bisher keiner anderen Hochschule zu Prüfungszwecken eingereicht. Osterholz-Scharmbeck, den 24.02.2016 3 4 My doctoral thesis is based on the following manuscripts: Weiner, C.N., Werner, M., Linsenmair, K.-E., Blüthgen, N. (2011): Land-use intensity in grasslands: changes in biodiversity, species composition and specialization in flower-visitor networks. Basic and Applied Ecology 12 (4), 292-299. Weiner, C.N., Werner, M., Linsenmair, K.-E., Blüthgen, N. (2014): Land-use impacts on plant-pollinator networks: interaction strength and specialization predict pollinator declines. Ecology 95, 466–474. Weiner, C.N., Werner, M , Blüthgen, N. (in prep.): Land-use intensification triggers diversity loss in pollination networks: Regional distinctions between three different German bioregions Weiner, C.N., Hilpert, A., Werner, M., Linsenmair, K.-E., Blüthgen, N. -
Prolonged Stigma and Flower Lifespan in Females of the Gynodioecious Plant Geranium Sylvaticum
This is an electronic reprint of the original article. This reprint may differ from the original in pagination and typographic detail. Author(s): Elzinga, Jelmer Anne; Varga, Sandra Title: Prolonged stigma and flower lifespan in females of the gynodioecious plant Geranium sylvaticum Year: 2017 Version: Please cite the original version: Elzinga, J. A., & Varga, S. (2017). Prolonged stigma and flower lifespan in females of the gynodioecious plant Geranium sylvaticum. Flora, 226, 72-81. https://doi.org/10.1016/j.flora.2016.11.007 All material supplied via JYX is protected by copyright and other intellectual property rights, and duplication or sale of all or part of any of the repository collections is not permitted, except that material may be duplicated by you for your research use or educational purposes in electronic or print form. You must obtain permission for any other use. Electronic or print copies may not be offered, whether for sale or otherwise to anyone who is not an authorised user. Accepted Manuscript Title: Prolonged stigma and flower lifespan in females of the gynodioecious plant Geranium sylvaticum Author: Jelmer A. Elzinga Sandra Varga PII: S0367-2530(16)30169-4 DOI: http://dx.doi.org/doi:10.1016/j.flora.2016.11.007 Reference: FLORA 51034 To appear in: Received date: 3-8-2016 Revised date: 8-11-2016 Accepted date: 9-11-2016 Please cite this article as: Elzinga, Jelmer A., Varga, Sandra, Prolonged stigma and flower lifespan in females of the gynodioecious plant Geranium sylvaticum.Flora http://dx.doi.org/10.1016/j.flora.2016.11.007 This is a PDF file of an unedited manuscript that has been accepted for publication. -
Curriculum Vitae
Curriculum Vitae Alexey B. Shipunov Last revision: August 26, 2021 Contents 1 Degrees..........................................................1 2 Employment.......................................................1 3 Teaching and Mentoring Experience.........................................2 4 Awards and Funding..................................................3 5 Research Interests...................................................3 6 Research and Education Goals and Principles...................................4 7 Publications.......................................................5 8 Attended Symposia................................................... 17 9 Field Experience..................................................... 19 10 Service and Outreach.................................................. 19 11 Developing........................................................ 20 12 Professional Memberships............................................... 21 Personal Data Address Kyoto University, Univerity Museum, Yoshidahonmachi, Sakyo Ward, Kyoto, 606-8317, Japan E-mail [email protected] Fax +81 075–753–3277 Office tel. +81 075–753–3272 Web site http://ashipunov.info 1 Degrees 1998 Ph. D. (Biology), Moscow State University. Thesis title: Plantains (genera Plantago L. and Psyllium Mill., Plantaginaceae) of European Russia and adjacent territories (advisor: Dr. Vadim Tikhomirov; reviewers: Dr. Vladimir Novikov, Dr. Alexander Luferov) 1990 M. Sc. (Biology), Moscow State University. Thesis title: Knotweeds (Polygonum aviculare L. and allies) -
Geranium Pratense
Geranium pratense Family: Geraniaceae Local/common names: Meadow Cranesbill, Palto (Ladakh) Trade name: Geranium oil Profile: Geranium pratense, a high altitude member of the family Geraniaceae and grows in meadows and roadsides ranging from Europe to the Himalayas in north Asia. It is a native of Europe. The plant has saucer-shaped flowers in shades of white, blue or violet in early to mid-summer. The roots of the plant have medicinal properties and used as a vulnerary. The plant is also used in the perfume industry. Habitat and ecology: The plant is found on open slopes and occupies moist places and stony wet slopes adjoining river streams and rivulets. It occurs from Western Europe to Western China. The Central European G. pretense is confined to relatively warm areas and is absent in higher mountain regions. In India, the species is available in Ladakh (Jammu and Kashmir), Lahaul and Spiti, Pangi, Kinnaur (Himachal Pradesh), Joshimath (Uttarakhand), Sikkim and Tawang (Arunchal Pradesh). Morphology: It is a perennial garden herb. The leaves are divided into five or seven lobes, which are also lobed and toothed. The stem leaves are paired and gradually decrease in size towards the top, while the stalks become shorter. The flowers are up to 4.5 cm in diameter, blue to bluish-purple in colour and mounted on flower stalks. The immature fruit and its stalk are reflexed. Distinguishing features: The inflorescence bears glandular hairs and the characteristically large, blue to bluish-purple flowers are positioned in a more or less horizontal direction with respect to the stem. -
Taxonomic Revision of Geranium Subsect. Mediterranea (Geraniaceae)
Systematic Botany (2007), 32(1): pp. 93–128 # Copyright 2007 by the American Society of Plant Taxonomists Taxonomic Revision of Geranium Subsect. Mediterranea (Geraniaceae) CARLOS AEDO,1,3 MIGUEL A´ .GARCI´A,1 MARI´A L. ALARCO´ N,1 JUAN J. ALDASORO,1 and CARMEN NAVARRO2 1Real Jardı´n Bota´nico, Consejo Superior de Investigaciones Cientı´ficas, Plaza de Murillo 2, 28014 Madrid, Spain; 2Departamento de Biologı´a Vegetal II, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain 3Author for correspondence ([email protected]) Communicating Editor: Gregory M. Plunkett ABSTRACT. Geranium subsect. Mediterranea (Geraniaceae) consists of ten species. The highest diversity of the group is located in the Caucasus and neighbouring areas of Turkey and Iran, with five endemic species. Other species reach western Europe and northwestern Africa. In contrast to the current literature, we consider G. montanum and G. ibericum subsp. jubatum to be synonyms of G. ibericum. A univariate morphometric study revealed some valuable quantitative characters useful for the identification of these species. Micromorphological features of pollen, stigmas, seeds, and mericarps were investigated by SEM. A new key is provided, as well as new and detailed descriptions. Geranium kurdicum is here illustrated for the first time. Eleven lectotypes are designated, and distribution maps are presented. Maximum parsimony and Bayesian analyses of chloroplastic trnL-trnF and ribosomal nuclear ITS regions suggest that sect. Mediterranea is monophyletic. Two clades are recovered, one including the annual species and other with the perennials, in which G. tuberosum (subsect. Tuberosa) emerges within a paraphyletic subsect. Mediterranea. RESUMEN. Geranium subsect. Mediterranea (Geraniaceae) esta´ formada por diez especies. -
Sexes in Gynodioecious Geranium Sylvaticum Do Not Differ in Their Isotopic Signature Or
CORE Metadata, citation and similar papers at core.ac.uk Provided by University of Lincoln Institutional Repository Sexes in gynodioecious Geranium sylvaticum do not differ in their isotopic signature or photosynthetic capacity Sandra Varga1* & Minna-Maarit Kytöviita2 1School of Life Sciences, Joseph Banks Laboratories, Green Lane, University of Lincoln, LN6 7TS, Lincoln, UK. 2Department of Biological and Environmental Science, University of Jyväskylä, P.O. Box 35, FIN-40014 Jyväskylä, Finland *Corresponding author: [email protected] or [email protected] Abstract • In gynodioecious plants, females are expected to produce more or better seeds than hermaphrodites in order to be maintained within the same population. Even though rarely measured, higher seed production can be achieved through differences in physiology. • In this work, we measured sexual dimorphism in several physiological traits in the gynodioecious plant Geranium sylvaticum. Photosynthetic rate, stomatal conductivity, transpiration rate, water use efficiency and isotopic signatures were measured in plants growing in two habitats differing in light availability. • Females have been reported to produce more seeds than hermaphrodites. However, we did not observe any significant difference in seed output between the sexes in these experimental populations. Similarly, the sexes did not differ in any physiological trait measured. Seed production was strongly limited by light 1 availability. Likewise, differences between plants growing in full light vs. low light were detected in most physiological parameters measured. • Our results show that the sexes in G. sylvaticum do not show any evidence of sexual dimorphism in physiology which concurred with the lack of sexual differences in seed output. Key words: Geranium sylvaticum, gynodioecy, isotopic signatures, photosynthesis, sexual dimorphism, shade, δ15N, δ13C Introduction Sexually dimorphic plant species (i.e. -
Geranium Sylvaticum L
Geranium sylvaticum L. Wood Crane’s-bill Geranium sylvaticum is a glandular-hairy plant with palmate, deeply divided leaves attached to petioles that become progressively shorter up the stem. The pinkish-purple flowers are white at the base and on pedicels that remain upright after flowering. It is a plant of moderately acid or neutral soils of low to intermediate fertility, and found in a variety of grassland habitats, including upland hay-meadows, roadside verges, streamsides and montane rock-ledges. It is widespread in northern England and Scotland, rare in Wales and the north of Ireland. It was assessed as of Least Concern in Great Britain as a whole, but as Near Threatened in England and Critically Endangered in Wales. ©Kevin Walker IDENTIFICATION as long as the sepal, and five obovate petals, the colour of which is variously described as pinkish-purple (Stace 2010) A glandular-hairy plant with tall (-80 cm), erect or ascending and purplish-violet (Sell & Murrell 2009; Yeo 2001) but pale green stems with alternate leaves, occasionally arranged almost always with white at the base. Petals (12-16 × 8-12 opposite each other near the top of the stem. Leaves are mm) have a rounded or slightly notched apex (Stace 2010), medium-green on the upper surface and paler beneath, and fruits are 17-21 mm with glandular-hairy mericarps (4 divided palmately up to four-fifths of the way to the base into mm) rounded at the base (Sell & Murrell 2009). seven or nine shallowly toothed lobes (Sell & Murrell 2009) which have ±acute teeth 1.5 - 2× longer than wide (Poland & Clement 2009). -
SPECIES IDENTIFICATION GUIDE National Plant Monitoring Scheme SPECIES IDENTIFICATION GUIDE
National Plant Monitoring Scheme SPECIES IDENTIFICATION GUIDE National Plant Monitoring Scheme SPECIES IDENTIFICATION GUIDE Contents White / Cream ................................ 2 Grasses ...................................... 130 Yellow ..........................................33 Rushes ....................................... 138 Red .............................................63 Sedges ....................................... 140 Pink ............................................66 Shrubs / Trees .............................. 148 Blue / Purple .................................83 Wood-rushes ................................ 154 Green / Brown ............................. 106 Indexes Aquatics ..................................... 118 Common name ............................. 155 Clubmosses ................................. 124 Scientific name ............................. 160 Ferns / Horsetails .......................... 125 Appendix .................................... 165 Key Traffic light system WF symbol R A G Species with the symbol G are For those recording at the generally easier to identify; Wildflower Level only. species with the symbol A may be harder to identify and additional information is provided, particularly on illustrations, to support you. Those with the symbol R may be confused with other species. In this instance distinguishing features are provided. Introduction This guide has been produced to help you identify the plants we would like you to record for the National Plant Monitoring Scheme. There is an index at -
Phylogenetic Relationships of Plasmopara, Bremia and Other
Mycol. Res. 108 (9): 1011–1024 (September 2004). f The British Mycological Society 1011 DOI: 10.1017/S0953756204000954 Printed in the United Kingdom. Phylogenetic relationships of Plasmopara, Bremia and other genera of downy mildew pathogens with pyriform haustoria based on Bayesian analysis of partial LSU rDNA sequence data Hermann VOGLMAYR1, Alexandra RIETHMU¨LLER2, Markus GO¨KER3, Michael WEISS3 and Franz OBERWINKLER3 1 Institut fu¨r Botanik und Botanischer Garten, Universita¨t Wien, Rennweg 14, A-1030 Wien, Austria. 2 Fachgebiet O¨kologie, Fachbereich Naturwissenschaften, Universita¨t Kassel, Heinrich-Plett-Strasse 40, D-34132 Kassel, Germany. 3 Lehrstuhl fu¨r Spezielle Botanik und Mykologie, Botanisches Institut, Universita¨tTu¨bingen, Auf der Morgenstelle 1, D-72076 Tu¨bingen, Germany. E-mail : [email protected] Received 28 December 2003; accepted 1 July 2004. Bayesian and maximum parsimony phylogenetic analyses of 92 collections of the genera Basidiophora, Bremia, Paraperonospora, Phytophthora and Plasmopara were performed using nuclear large subunit ribosomal DNA sequences containing the D1 and D2 regions. In the Bayesian tree, two main clades were apparent: one clade containing Plasmopara pygmaea s. lat., Pl. sphaerosperma, Basidiophora, Bremia and Paraperonospora, and a clade containing all other Plasmopara species. Plasmopara is shown to be polyphyletic, and Pl. sphaerosperma is transferred to a new genus, Protobremia, for which also the oospore characteristics are described. Within the core Plasmopara clade, all collections originating from the same host family except from Asteraceae and Geraniaceae formed monophyletic clades; however, higher-level phylogenetic relationships lack significant branch support. A sister group relationship of Pl. sphaerosperma with Bremia lactucae is highly supported. -
Investigating Trophic Interactions Among Herbivorous Species in a Rapidly Changing Arctic Tundra Using DNA Metabarcoding
Investigating trophic interactions among herbivorous species in a rapidly changing Arctic tundra using DNA metabarcoding Lilja Steinthorsdottir Master of Science Thesis 60 credits Centre for Ecological and Evolutionary Synthesis Department of Biosciences Faculty of Mathematics and Natural Sciences UNIVERSITY OF OSLO September / 2019 © Lilja Steinthorsdottir 2019 Title: Investigating trophic interactions among herbivorous species in a rapidly changing Arctic tundra using DNA metabaroding Author: Lilja Steinthorsdottir http://www.duo.uio.no/ Print: Reprosentralen, University of Oslo II Acknowledgements This master thesis was written at the Centre for Ecological and Evolutionary Synthesis (CEES) at the Department of Biosciences, University of Oslo, under the supervision of main supervisor and researcher Galina Gusarova, and co-supervisors Prof. Anne Krag Brysting, postdoctoral fellow Stefaniya Kamenova and Assoc. Prof. Jennifer Sorensen Forbey. The work in this master thesis was conducted at the Department of Biosciences at University of Oslo, and at the Department of Biological Sciences at Boise State University, Boise, Idaho, USA. Thank you Galina, Anne and Stefaniya for giving me the opportunity to join the REININ project. Thank you for sharing all your knowledge with me, and thank you for your support, trust and feedback. Thank you Éric Coissac for your help with the bioinformatics and statistical analyses. Thank you Jennifer for trusting me to work on your ptarmigans, letting me work in your lab and hosting me. Thank you Katie and Cristina for letting me stay at your house, and showing me all around Boise. I will also thank Andreas Nord (University of Tromsø), Eva Fuglei (Norwegian Polar Institute in Svalbard), Åshild Ønvik Pedersen (Norwegian Polar Institute in Svalbard) and numerous hunters for their assistance for letting me take advantage of a collection of already existing Lagopus specimens.