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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. -
Trees, Shrubs and Flowering Plants for Vertical Habitats
TREES, SHRUBS AND FLOWERING PLANTS FOR SPECIFIC HABITATS VERTICAL HABITATS Vertical habitats are an important, but neglected, aspect of gardening for wildlife. A vertical habitat can be a masonry or brick wall, either as part of a building or as a boundary of a garden; a fence; or the side of a timber structure. These habitats can be very varied in aspect from providing shady, damp sites to those which are dry and sunny; micro-habitats will be common. These differing niches provide food and shelter for many species with very different climatic requirements. Cracks in sunny walls provide shelter for invertebrates and common lizards; the reflective surfaces of brick and stone provide basking places for butterflies; old masonry and render provide excellent opportunities for harvestmen, mason wasps and solitary bees; whilst larger crevices provide homes for woodmice and nesting sites for tits, house sparrows, spotted flycatchers and reDstarts; climbing shrubs provide nesting sites for robins and a good habitat for spiders; and flowering shrubs supply nectar for hoverflies, bees, moths and butterflies. The following species lists are mixed native and non-native in order to give the best coverage of shelter and food all year round. North and northeast facing brick or masonry wall: Despite the hostile aspect, it is possible to select shrubs and climbers which will provide sources of nectar, food and shelter for insects, birds and small mammals all year round. None of the following require physical support and all are easily maintained. Once mature, nest boxes can be sited within shrubs. The value of the habitat provided by climbing shrubs can be increased by training the plant up a trellis fixed some 12cm away from the vertical surface. -
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. -
2. ACER Linnaeus, Sp. Pl. 2: 1054. 1753. 枫属 Feng Shu Trees Or Shrubs
Fl. China 11: 516–553. 2008. 2. ACER Linnaeus, Sp. Pl. 2: 1054. 1753. 枫属 feng shu Trees or shrubs. Leaves mostly simple and palmately lobed or at least palmately veined, in a few species pinnately veined and entire or toothed, or pinnately or palmately 3–5-foliolate. Inflorescence corymbiform or umbelliform, sometimes racemose or large paniculate. Sepals (4 or)5, rarely 6. Petals (4 or)5, rarely 6, seldom absent. Stamens (4 or 5 or)8(or 10 or 12); filaments distinct. Carpels 2; ovules (1 or)2 per locule. Fruit a winged schizocarp, commonly a double samara, usually 1-seeded; embryo oily or starchy, radicle elongate, cotyledons 2, green, flat or plicate; endosperm absent. 2n = 26. About 129 species: widespread in both temperate and tropical regions of N Africa, Asia, Europe, and Central and North America; 99 species (61 endemic, three introduced) in China. Acer lanceolatum Molliard (Bull. Soc. Bot. France 50: 134. 1903), described from Guangxi, is an uncertain species and is therefore not accepted here. The type specimen, in Berlin (B), has been destroyed. Up to now, no additional specimens have been found that could help clarify the application of this name. Worldwide, Japanese maples are famous for their autumn color, and there are over 400 cultivars. Also, many Chinese maple trees have beautiful autumn colors and have been cultivated widely in Chinese gardens, such as Acer buergerianum, A. davidii, A. duplicatoserratum, A. griseum, A. pictum, A. tataricum subsp. ginnala, A. triflorum, A. truncatum, and A. wilsonii. In winter, the snake-bark maples (A. davidii and its relatives) and paper-bark maple (A. -
Urban Shade As a Cryptic Habitat : Fern Distribution in Building Gaps in Sapporo, Northern Japan
Title Urban shade as a cryptic habitat : fern distribution in building gaps in Sapporo, northern Japan Author(s) Kajihara, Kazumitsu; Yamaura, Yuichi; Soga, Masashi; Furukawa, Yasuto; Morimoto, Junko; Nakamura, Futoshi Urban ecosystems, 19(1), 523-534 Citation https://doi.org/10.1007/s11252-015-0499-8 Issue Date 2016-03 Doc URL http://hdl.handle.net/2115/64616 Rights The final publication is available at link.springer.com Type article (author version) File Information UE19-1_523-534.pdf Instructions for use Hokkaido University Collection of Scholarly and Academic Papers : HUSCAP 1 Urban shade as a cryptic habitat: Fern distribution in building gaps in 2 Sapporo, northern Japan 3 *Kazumitsu Kajihara1, Yuichi Yamaura1, 2, Masashi Soga1, Yasuto Furukawa1, Junko 4 Morimoto1, and Futoshi Nakamura1 5 1Graduate School of Agriculture, Hokkaido University, 9 Kita, 9 Nishi, Kita-ku, Sapporo 6 060-8589, Japan 7 2Department of Forest Vegetation, Forestry and Forest Products Research Institute, 1 8 Matsunosato, Tsukuba, Ibaraki 305-8687, Japan 9 *Corresponding author 10 Tel.: +81 11 706 3343. 11 E-mail addresses: [email protected] (K. Kajihara). 12 13 Abstract 14 Biodiversity conservation and restoration in cities is a global challenge for the 21st 15 century. Unlike other common ecosystems, urban landscapes are predominantly covered 16 by gray, artificial structures (e.g., buildings and roads), and remaining green spaces are 17 scarce. Therefore, to conserve biodiversity in urban areas, understanding the potential 18 conservation value of artificial structures is vital. Here, we examined factors influencing 19 the distribution of ferns in building gaps, one of the more common artificial structures, 20 in urban Sapporo, northern Japan. -
(Acer Truncatum), Mound Layering Shantung and Caddo Sugar Maples
ROOTING STEM CUTTINGS OF SHANTUNG MAPLE (ACER TRUNCATUM), MOUND LAYERING SHANTUNG AND CADDO SUGAR MAPLES (ACER SACCHARUM), AND USING EASTERN REDCEDAR (JUNIPERUS VIRGINIANA) AS A SUBSTRATE COMPONENT IN STEM CUTTING PROPAGATION by JUSTIN ALAN BROCK B.S., Kansas State University, 2013 A THESIS submitted in partial fulfillment of the requirements for the degree MASTER OF SCIENCE Department of Horticulture, Forestry, and Recreation Resources College of Agriculture KANSAS STATE UNIVERSITY Manhattan, Kansas 2014 Approved by: Major Professor Dr. Jason J. Griffin Copyright JUSTIN ALAN BROCK 2014 Abstract Heat and drought tolerance make shantung maple (Acer truncatum) and caddo sugar maple (A. saccharum) good candidates for midwestern landscapes. Improving cutting propagation or mound layering techniques could increase the availability of these species. The influence of time of year, cutting position, and auxin concentration, formulation, and solvent on rooting of stem cuttings of shantung maple was investigated. Semi-hardwood cuttings rooted best (55%). Generally, rooting percentage decreased as indole-3-butyric acid (IBA) concentration increased. Cutting position, auxin formulation, and solvent did not affect rooting. Mean root number and mean root length were unaffected by treatments. Results suggest semi-hardwood cuttings and low IBA concentrations [< 2500 ppm (0.25%)] promote rooting. Auxin concentration influenced rooting of caddo and shantung maple mound layered shoots. Rooting peaked at 15,000 ppm (1.5%) IBA for both caddo (71%) and shantung maples (34%). Mean root number for caddo, but not shantung, increased as IBA concentration increased. Differences in mean root length were not significant. Growers may now propagate caddo maple by mound layering. For shantung maple propagation, stem cuttings are recommended. -
Open As a Single Document
ARNOLD ARBORETUM HARVARD UNIVERSITY ARNOLDIA A continuation of the BULLETIN OF POPULAR INFORMATION VOLUME XXIII 19633 , PUBLISHED BY THE ARNOLD ARBORETUM JAMAICA PLAIN, MASSACHUSETTS ARNOLDIA A continuation of the ’ BULLETIN OF POPULAR INFORMATION of the Arnold Arboretum, Harvard University VOLUME 23 JANUARY 18, 1963 NuMe~;a 1 TRIAL PLOT FOR STREET TREES the spring of 1951 a trial plot of eighty small ornamental trees was plantedDI~ RING on the Case Estates of the Arnold Arboretum in Weston (see .9rnoldia 16: (B~ 9-1.5, 1906~. A few of these were not happy in their location and promptly died, or did so poorly as to warrant their removal. A few new varie- ties were added to the original group, but for the most part these trees have been growing there s~nce the trial plot was first laid out. The collection has been of special interest to home owners in the suburban areas of Boston, who naturally are interested in small ornamental trees. It has also been of considerable interest to the tree wardens of various towns throughout New England, for here one may see many of the best small trees growing side by side, so that comparisons can be easily made. Recently this plot has been of interest to the Electric Council of New England, a group of utility companies which provide various electric services for the public in addition to stringing electric lines for these services. When the right kinds of trees are planted properly in the right places along the streets and highways, there need be but little competition between the trees and the wires. -
Preparing the Shaanxi-Qinling Mountains Integrated Ecosystem Management Project (Cofinanced by the Global Environment Facility)
Technical Assistance Consultant’s Report Project Number: 39321 June 2008 PRC: Preparing the Shaanxi-Qinling Mountains Integrated Ecosystem Management Project (Cofinanced by the Global Environment Facility) Prepared by: ANZDEC Limited Australia For Shaanxi Province Development and Reform Commission This consultant’s report does not necessarily reflect the views of ADB or the Government concerned, and ADB and the Government cannot be held liable for its contents. (For project preparatory technical assistance: All the views expressed herein may not be incorporated into the proposed project’s design. FINAL REPORT SHAANXI QINLING BIODIVERSITY CONSERVATION AND DEMONSTRATION PROJECT PREPARED FOR Shaanxi Provincial Government And the Asian Development Bank ANZDEC LIMITED September 2007 CURRENCY EQUIVALENTS (as at 1 June 2007) Currency Unit – Chinese Yuan {CNY}1.00 = US $0.1308 $1.00 = CNY 7.64 ABBREVIATIONS ADB – Asian Development Bank BAP – Biodiversity Action Plan (of the PRC Government) CAS – Chinese Academy of Sciences CASS – Chinese Academy of Social Sciences CBD – Convention on Biological Diversity CBRC – China Bank Regulatory Commission CDA - Conservation Demonstration Area CNY – Chinese Yuan CO – company CPF – country programming framework CTF – Conservation Trust Fund EA – Executing Agency EFCAs – Ecosystem Function Conservation Areas EIRR – economic internal rate of return EPB – Environmental Protection Bureau EU – European Union FIRR – financial internal rate of return FDI – Foreign Direct Investment FYP – Five-Year Plan FS – Feasibility -
Number 3, Spring 1998 Director’S Letter
Planning and planting for a better world Friends of the JC Raulston Arboretum Newsletter Number 3, Spring 1998 Director’s Letter Spring greetings from the JC Raulston Arboretum! This garden- ing season is in full swing, and the Arboretum is the place to be. Emergence is the word! Flowers and foliage are emerging every- where. We had a magnificent late winter and early spring. The Cornus mas ‘Spring Glow’ located in the paradise garden was exquisite this year. The bright yellow flowers are bright and persistent, and the Students from a Wake Tech Community College Photography Class find exfoliating bark and attractive habit plenty to photograph on a February day in the Arboretum. make it a winner. It’s no wonder that JC was so excited about this done soon. Make sure you check of themselves than is expected to seedling selection from the field out many of the special gardens in keep things moving forward. I, for nursery. We are looking to propa- the Arboretum. Our volunteer one, am thankful for each and every gate numerous plants this spring in curators are busy planting and one of them. hopes of getting it into the trade. preparing those gardens for The magnolias were looking another season. Many thanks to all Lastly, when you visit the garden I fantastic until we had three days in our volunteers who work so very would challenge you to find the a row of temperatures in the low hard in the garden. It shows! Euscaphis japonicus. We had a twenties. There was plenty of Another reminder — from April to beautiful seven-foot specimen tree damage to open flowers, but the October, on Sunday’s at 2:00 p.m. -
The Red List of Revised and Extended
AcerThe Red List of revised and extended Dan Crowley, Megan Barstow, Malin Rivers & Yvette Harvey-Brown BOTANIC GARDENS CONSERVATION INTERNATIONAL (BGCI) is the world’s largest plant conservation network, comprising more than 500 botanic gardens in over 100 countries, and provides the secretariat to the IUCN/SSC Global Tree Specialist Group. BGCI was established in 1987 and is a registered charity with offices in the UK, US, China and Kenya. Published by Botanic Gardens Conservation International Descanso House, 199 Kew Road, Richmond, Surrey, TW9 3BW, UK. © 2020 Botanic Gardens Conservation International THE IUCN/SSC GLOBAL TREE SPECIALIST GROUP (GTSG) ISBN-10: 1-905164-74-2 ISBN-13: 978-1-905164-74-5 forms part of the Species Survival Commission’s network of over 7,000 volunteers working to stop the loss of plants, animals and their habitats. Reproduction of any part of the publication for SSC is the largest of the six Commissions of IUCN – The International educational, conservation and other non-profit purposes is authorized without prior permission from Union for Conservation of Nature. It serves as the main source of advice the copyright holder, provided that the source is fully to the Union and its members on the technical aspects of species acknowledged. conservation. The aims of the IUCN/SSC Global Tree Specialist Group Reproduction for resale or other commercial purposes are to promote and implement global red listing for trees and to act in is prohibited without prior written permission from the an advisory capacity to the Global Trees Campaign. copyright holder. Recommended citation: Crowley, D., Barstow, M., Rivers, M. -
A Molecular Phylogeny with Morphological Implications and Infrageneric Taxonomy
TAXON 62 (3) • June 2013: 441–457 Wei & al. • Phylogeny and classification of Diplazium SYSTEMATICS AND PHYLOGENY Toward a new circumscription of the twinsorus-fern genus Diplazium (Athyriaceae): A molecular phylogeny with morphological implications and infrageneric taxonomy Ran Wei,1,2 Harald Schneider1,3 & Xian-Chun Zhang1 1 State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, The Chinese Academy of Sciences, Beijing 100093, P.R. China 2 University of the Chinese Academy of Sciences, Beijing 100049, P.R. China 3 Department of Botany, The Natural History Museum, London SW7 5BD, U.K. Author for correspondence: Xian-Chun Zhang, [email protected] Abstract Diplazium and allied segregates (Allantodia, Callipteris, Monomelangium) represent highly diverse genera belong- ing to the lady-fern family Athyriaceae. Because of the morphological diversity and lack of molecular phylogenetic analyses of this group of ferns, generic circumscription and infrageneric relationships within it are poorly understood. In the present study, the phylogenetic relationships of these genera were investigated using a comprehensive taxonomic sampling including 89 species representing all formerly accepted segregates. For each species, we sampled over 6000 DNA nucleotides of up to seven plastid genomic regions: atpA, atpB, matK, rbcL, rps4, rps4-trnS IGS, and trnL intron plus trnL-trnF IGS. Phylogenetic analyses including maximum parsimony, maximum likelihood and Bayesian methods congruently resolved Allantodia, Cal- lipteris and Monomelangium nested within Diplazium; therefore a large genus concept of Diplazium is accepted to keep this group of ferns monophyletic and to avoid paraphyletic or polyphyletic taxa. Four well-supported clades and eight robust sub- clades were found in the phylogenetic topology. -
Contribution to the Biosystematics of Celtis L. (Celtidaceae) with Special Emphasis on the African Species
Contribution to the biosystematics of Celtis L. (Celtidaceae) with special emphasis on the African species Ali Sattarian I Promotor: Prof. Dr. Ir. L.J.G. van der Maesen Hoogleraar Plantentaxonomie Wageningen Universiteit Co-promotor Dr. F.T. Bakker Universitair Docent, leerstoelgroep Biosystematiek Wageningen Universiteit Overige leden: Prof. Dr. E. Robbrecht, Universiteit van Antwerpen en Nationale Plantentuin, Meise, België Prof. Dr. E. Smets Universiteit Leiden Prof. Dr. L.H.W. van der Plas Wageningen Universiteit Prof. Dr. A.M. Cleef Wageningen Universiteit Dr. Ir. R.H.M.J. Lemmens Plant Resources of Tropical Africa, WUR Dit onderzoek is uitgevoerd binnen de onderzoekschool Biodiversiteit. II Contribution to the biosystematics of Celtis L. (Celtidaceae) with special emphasis on the African species Ali Sattarian Proefschrift ter verkrijging van de graad van doctor op gezag van rector magnificus van Wageningen Universiteit Prof. Dr. M.J. Kropff in het openbaar te verdedigen op maandag 26 juni 2006 des namiddags te 16.00 uur in de Aula III Sattarian, A. (2006) PhD thesis Wageningen University, Wageningen ISBN 90-8504-445-6 Key words: Taxonomy of Celti s, morphology, micromorphology, phylogeny, molecular systematics, Ulmaceae and Celtidaceae, revision of African Celtis This study was carried out at the NHN-Wageningen, Biosystematics Group, (Generaal Foulkesweg 37, 6700 ED Wageningen), Department of Plant Sciences, Wageningen University, the Netherlands. IV To my parents my wife (Forogh) and my children (Mohammad Reza, Mobina) V VI Contents ——————————— Chapter 1 - General Introduction ....................................................................................................... 1 Chapter 2 - Evolutionary Relationships of Celtidaceae ..................................................................... 7 R. VAN VELZEN; F.T. BAKKER; A. SATTARIAN & L.J.G. VAN DER MAESEN Chapter 3 - Phylogenetic Relationships of African Celtis (Celtidaceae) ........................................