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05 in the Front Line 21-09-2010 11:36 Am Page 1
05 in the front line 21-09-2010 11:36 am Page 1 In the front line Judy Harry Plants that grow in the front line perform many functions. They have to provide the first line of defence against careless invasions by mowers, feet, even livestock (fig. 1) They form at one and the same time the start and the finish of the border, leading the eye to statuesque and imposing plants at the rear, or allowing the eye to come to a comfortable stop at the front. Which all sounds rather prosaic, not to say functional. One of the pleasures of last year’s gardening for me was being able to see some of my ‘front liners’ with fresh eyes, not just as the useful plants they undoubtedly are, but also as the star performers they can be in their own right. It all started with the flowering of Jovellana violacea (fig. 2). Having bought it as a very small plant on the 2002 Autumn Weekend, I planted it where I could keep an eye on it. Each spring, in my ignorance, I cut it back to tidy it up, assuming that it would produce flowers later in the summer: exactly the wrong thing to do. This interesting little shrublet flowers on the previous year’s wood in early summer, and Addison © Twink with time will form a thicket of upright stems, bearing pale, whitish-mauve pouched flowers with spotted throats. My poor plant, of course, never had mature enough stems to produce so much as a spot, let alone whole pouches. -
Native Herbaceous Perennials and Ferns for Shade Gardens
Green Spring Gardens 4603 Green Spring Rd ● Alexandria ● VA 22312 Phone: 703-642-5173 ● TTY: 703-803-3354 www.fairfaxcounty.gov/parks/greenspring NATIVE HERBACEOUS PERENNIALS AND FERNS FOR � SHADE GARDENS IN THE WASHINGTON, D.C. AREA � Native plants are species that existed in Virginia before Jamestown, Virginia was founded in 1607. They are uniquely adapted to local conditions. Native plants provide food and shelter for a myriad of birds, butterflies, and other wildlife. Best of all, gardeners can feel the satisfaction of preserving a part of our natural heritage while enjoying the beauty of native plants in the garden. Hardy herbaceous perennials form little or no woody tissue and live for several years. Some of these plants are short-lived and may live only three years, such as wild columbine, while others can live for decades. They are a group of plants that gardeners are very passionate about because of their lovely foliage and flowers, as well as their wide variety of textures, forms, and heights. Most of these plants are deciduous and die back to the ground in the winter. Ferns, in contrast, have no flowers but grace our gardens with their beautiful foliage. Herbaceous perennials and ferns are a joy to garden with because they are easily moved to create new design combinations and provide an ever-changing scene in the garden. They are appropriate for a wide range of shade gardens, from more formal gardens to naturalistic woodland gardens. The following are useful definitions: Cultivar (cv.) – a cultivated variety designated by single quotes, such as ‘Autumn Bride’. -
Extended Glossary 11 Extended Glossary
Extended Glossary 11 EXTENDED GLOSSARY This glossary combines some of the helpful found on the RHS website at www.rhs.org.uk/ introductory sections from older editions in an agmplants. alphabetical listing. A fuller, more discursive account The AGM plant list has, to date, been re-examined of plant names, Guide to Plant Names, and a detailed every 10 years. The latest review was carried out guide to the typography of plant names, during 2012 and published in February 2013. Recommended Style for Printing Plant Names, are both available as RHS Advisory Leaflets. To request Botanical Names a copy of either please send an A4 sae to The Compiler at the contact address given on page 5. The aim of the botanical naming system is to provide each different plant with a single, unique, universal Advisory Committee on name. The basic unit of plant classification is the Nomenclature and Taxonomy species. Species that share a number of significant characteristics are grouped together to form a genus See under the new name of Nomenclature and (plural genera). The name of a species is made up of Taxonomy Advisory Group two elements; the name of the genus followed by the specific epithet, for example, Narcissus romieuxii. Authorities Variation within a species can be recognised by division into subspecies (usually abbreviated to In order that plant names can be used with precision subsp.), varietas (or variety abbreviated to var.) and throughout the scientific world, the name of the forma (or form abbreviated to f.). Whilst it is person who coined the name of a plant species (its unusual for a plant to have all of these, it is possible, author, or authority) is added to the plant name. -
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. -
Download Assessment
Family: Malvaceae Taxon: Abelmoschus manihot Synonym: Abelmoschus mindanaensis Warb. ex Perkins Common Name: manioc hibiscus Abelmoschus pungens (Roxb.) Voigt sunset hibiscus Hibiscus manihot L. bele Hibiscus pungens Roxb. Hibiscus tetraphyllus Roxb. ex Hornem. Questionaire : current 20090513 Assessor: Chuck Chimera Designation: L Status: Assessor Approved Data Entry Person: Chuck Chimera WRA Score 1 101 Is the species highly domesticated? y=-3, n=0 n 102 Has the species become naturalized where grown? y=1, n=-1 103 Does the species have weedy races? y=1, n=-1 201 Species suited to tropical or subtropical climate(s) - If island is primarily wet habitat, then (0-low; 1-intermediate; 2- High substitute "wet tropical" for "tropical or subtropical" high) (See Appendix 2) 202 Quality of climate match data (0-low; 1-intermediate; 2- High high) (See Appendix 2) 203 Broad climate suitability (environmental versatility) y=1, n=0 204 Native or naturalized in regions with tropical or subtropical climates y=1, n=0 y 205 Does the species have a history of repeated introductions outside its natural range? y=-2, ?=-1, n=0 y 301 Naturalized beyond native range y = 1*multiplier (see y Appendix 2), n= question 205 302 Garden/amenity/disturbance weed n=0, y = 1*multiplier (see Appendix 2) 303 Agricultural/forestry/horticultural weed n=0, y = 2*multiplier (see n Appendix 2) 304 Environmental weed n=0, y = 2*multiplier (see n Appendix 2) 305 Congeneric weed n=0, y = 1*multiplier (see Appendix 2) 401 Produces spines, thorns or burrs y=1, n=0 n 402 Allelopathic -
EPIDERMAL MORPHOLOGY of WEST AFRICAN OKRA Abelmoschus Caillei (A
Science World Journal Vol 6 (No 3) 2011 www.scienceworldjournal.org ISSN 1597-6343 EPIDERMAL MORPHOLOGY OF WEST AFRICAN OKRA Abelmoschus caillei (A. Chev.) Stevels FROM SOUTH Full Length Research Article Research Full Length WESTERN NIGERIA. *OSAWARU, M. E.; DANIA-OGBE, F. M.; CHIME, A. O. Abelmoschus section particularly the group known as West African & OGWU, M. C. Okra. The group is quite diverse and shows a wide range of morpho-agronomic characters displayed in same and different Department of Plant Biology and Biotechnology, Faculty of Life ecogeographical, adaptive, and environmental conditions Sciences, University of Benin, Edo State, Nigeria. (Osawaru, 2008). The group also shares a wide range of similar *[email protected] traits with the cultivated common Okra (A. esculentus). Consequently, there appears to be confusion about their ABSTRACT classification, which often leads to mis-identification and A study of the micro-morphology of 53 accessions of West African uncertainty among taxonomists and hinders breeders selection Okra was undertaken using light microscopy techniques. Results effort. However, this taxon was first described by Chavalier (1940) showed that epidermal cells are polygonal, isodiametric and as a taxon resembling A. esculentus and later elevated to a district irregularly shaped with different anticlinal cell wall patterns. Stomata type is 100% paracytic and 100% amphistomatic in distribution species by Stevels (1988) on the basis of gross morphology. among the accessions studied. Stomatal indices ranged from 12.23 to 24.34 with 43.40% accessions ranging between 18.00 to 21.00. This present study seek to clarify the complexity expressed by the Stomatal were more frequently on the abaxial surface. -
Current Plant Availability List, Including Descriptions 2021 Issue No 6: Final Autumn Stock Pelham Plants Nursery Ltd
Current plant availability list, including descriptions 2021 Issue no 6: Final autumn stock Pelham Plants Nursery Ltd Listed below are the plants currently available. Please use this list to order from us by email at [email protected] or over the phone on 07377 145970. Please use the most recent version of this list as more varieties are being added all the time. Some cultivars produced in small numbers may also sell out. We are proud of ‘home growing’ all our plants. The list will grow and change substantially as many new varieties become available week by week. It is also advisable to book to visit the nursery in person for the best range and advice. It can be difficult to keep this list up to date at our busiest times or when batches are small. We reserve the right to withdraw plants or changes prices without notice. Full explanation, delivery charges and terms and conditions are listed on our website www.pelhamplants.co.uk Plants currently Approx Price Description available pot size Acis autumnalis. AGM. 0.5L £4.50 A little 'Leucojum' now renamed Acis. Little white bonnets in autumn over grassy foliage and stems. Ideal for a focal pot. 10cm. Aconitum 'Blue Opal'. 2.0L £8.50 Opalescent violet-blue flowers in late summer. Aconitum carmichaelii 2.0L £8.50 syn. Late Vintage. Originally a seed strain, this is a valuable late 'Spätlese'. summer flowering selection with lilac-purple flowers from pale green buds. Aconitum carmichaelii 2.0L £8.50 Late summer flowering in a particularly good cobalt blue. -
Species at Risk on Department of Defense Installations
Species at Risk on Department of Defense Installations Revised Report and Documentation Prepared for: Department of Defense U.S. Fish and Wildlife Service Submitted by: January 2004 Species at Risk on Department of Defense Installations: Revised Report and Documentation CONTENTS 1.0 Executive Summary..........................................................................................iii 2.0 Introduction – Project Description................................................................. 1 3.0 Methods ................................................................................................................ 3 3.1 NatureServe Data................................................................................................ 3 3.2 DOD Installations............................................................................................... 5 3.3 Species at Risk .................................................................................................... 6 4.0 Results................................................................................................................... 8 4.1 Nationwide Assessment of Species at Risk on DOD Installations..................... 8 4.2 Assessment of Species at Risk by Military Service.......................................... 13 4.3 Assessment of Species at Risk on Installations ................................................ 15 5.0 Conclusion and Management Recommendations.................................... 22 6.0 Future Directions............................................................................................. -
The Phytochemistry of Cherokee Aromatic Medicinal Plants
medicines Review The Phytochemistry of Cherokee Aromatic Medicinal Plants William N. Setzer 1,2 1 Department of Chemistry, University of Alabama in Huntsville, Huntsville, AL 35899, USA; [email protected]; Tel.: +1-256-824-6519 2 Aromatic Plant Research Center, 230 N 1200 E, Suite 102, Lehi, UT 84043, USA Received: 25 October 2018; Accepted: 8 November 2018; Published: 12 November 2018 Abstract: Background: Native Americans have had a rich ethnobotanical heritage for treating diseases, ailments, and injuries. Cherokee traditional medicine has provided numerous aromatic and medicinal plants that not only were used by the Cherokee people, but were also adopted for use by European settlers in North America. Methods: The aim of this review was to examine the Cherokee ethnobotanical literature and the published phytochemical investigations on Cherokee medicinal plants and to correlate phytochemical constituents with traditional uses and biological activities. Results: Several Cherokee medicinal plants are still in use today as herbal medicines, including, for example, yarrow (Achillea millefolium), black cohosh (Cimicifuga racemosa), American ginseng (Panax quinquefolius), and blue skullcap (Scutellaria lateriflora). This review presents a summary of the traditional uses, phytochemical constituents, and biological activities of Cherokee aromatic and medicinal plants. Conclusions: The list is not complete, however, as there is still much work needed in phytochemical investigation and pharmacological evaluation of many traditional herbal medicines. Keywords: Cherokee; Native American; traditional herbal medicine; chemical constituents; pharmacology 1. Introduction Natural products have been an important source of medicinal agents throughout history and modern medicine continues to rely on traditional knowledge for treatment of human maladies [1]. Traditional medicines such as Traditional Chinese Medicine [2], Ayurvedic [3], and medicinal plants from Latin America [4] have proven to be rich resources of biologically active compounds and potential new drugs. -
Morphological and Anatomical Adaptations to Dry, Shady Environments in Adiantum Reniforme Var
Morphological and anatomical adaptations to dry, shady environments in Adiantum reniforme var. sinense (Pteridaceae) Di Wu1, Linbao Li1, Xiaobo Ma1, Guiyun Huang1 and Chaodong Yang2 1 Rare Plants Research Institute of Yangtze River, Three Gorges Corporation, Yichang, China 2 Engineering Research Center of Ecology and Agriculture Use of Wetland, Ministry of Education, Yangtze University, Jingzhou, China ABSTRACT The natural distribution of the rare perennial fern Adiantum reniforme var. sinense (Pteridaceae), which is endemic to shady cliff environments, is limited to small areas of Wanzhou County, Chongqing, China. In this study, we used brightfield and epifluorescence microscopy to investigate the anatomical structures and histochemical features that may allow this species to thrive in shady, dry cliff environments. The A. reniforme var. sinense sporophyte had a primary structure and a dictyostele. The plants of this species had an endodermis, sclerenchyma layers and hypodermal sterome, reflecting an adaption to dry cliff environments. Blades had a thin cuticle and isolateral mesophyll, suggesting a tolerance of shady environments. These characteristics are similar to many sciophyte ferns such as Lygodium japonicum and Pteris multifida. Thus, the morphological and anatomical characteristics of A. reniforme var. sinense identified in this study are consistent with adaptations to shady, dry cliff environments. Subjects Conservation Biology, Plant Science Keywords Endodermis, Dictyostele, Sclerenchyma layer, Suberin lamellae, Thin cuticle Submitted 14 April 2020 Accepted 24 August 2020 INTRODUCTION Published 30 September 2020 Adiantum reniforme var. sinense (Pteridaceae, subfamily Vittarioideae) is a rare Corresponding authors Guiyun Huang, cliff-dwelling perennial pteridophyte, with a natural distribution limited to small areas of [email protected] Wanzhou County, Chongqing, China. -
Part I Chinese Plant Names Index 2010-2017
This Book is Sponsored by Shanghai Chenshan Botanical Garden 上海辰山植物园 Shanghai Chenshan Plant Science Research Center, Chinese Academy of Sciences 中国科学院上海辰山植物科学研究中心 Special Fund for Scientific Research of Shanghai Landscaping & City Appearance Administrative Bureau (G182415) 上海市绿化和市容管理局科研专项 (G182415) National Specimen Information Infrastructure, 2018 Special Funds 中国国家标本平台 2018 年度专项 Shanghai Sailing Program (14YF1413800) 上海市青年科技英才扬帆计划 (14YF1413800) Chinese Plant Names Index 2010-2017 DU Cheng & MA Jin-shuang Chinese Plant Names Index 2010-2017 中国植物名称索引 2010-2017 DU Cheng & MA Jin-shuang Abstract The first two volumes of Chinese Plant Names Index (CPNI) cover the years 2000 through 2009, with entries 1 through 5,516, and 2010 through 2017, with entries 5,517 through 10,795. A unique entry is generated for the specific name of each taxon in a specific publication. Taxonomic treatments cover all novelties at the rank of family, genus, species, subspecies, variety, form and named hybrid taxa, new name changes (new combinations and new names), new records, new synonyms and new typifications for vascular plants reported or recorded from China. Detailed information on the place of publication, including author, publication name, year of publication, volume, issue, and page number, are given in detail. Type specimens and collects information for the taxa and their distribution in China, as well as worldwide, are also provided. The bibliographies were compiled from 182 journals and 138 monographs or books published worldwide. In addition, more than 400 herbaria preserve type specimens of Chinese plants are also listed as an appendix. This book can be used as a basic material for Chinese vascular plant taxonomy, and as a reference for researchers in biodiversity research, environmental protection, forestry and medicinal botany. -
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.