New Zealand Rushes: Juncus Factsheets
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Illustrated Flora of East Texas --- Taxa in Volume 1 (May 2004)
Illustrated Flora of East Texas --- Taxa in Volume 1 (May 2004) Family Genus Species Var. or Subsp. Native or Intro Ferns & Fern Allies Psilotaceae Psilotum nudum N Isoetaceae Isoetes butleri N Isoetaceae Isoetes melanopoda N Lycopodiaceae Lycopodiella alopecuroides N Lycopodiacae Lycopodiella appressa N Lycopodiaceae Lycopodiella prostrata N Lycopodiaceae Palhinhaea cernua N Lycopodiaceae Pseudolycopodiella caroliniana N Selaginellaceae Selaginella apoda var. apoda N Selaginellaceae Selaginella arenicola subsp. riddellii N Equisetaceae Equisetum hyemale subsp. affine N Equisetaceae Equisetum laevigatum N Anemiaceae Anemia mexicana N Aspleniaceae Asplenium platyneuron N Aspleniaceae Asplenium resiliens N Azollaceae Azolla caroliniana N Azollaceae Azolla mexicana N Blechnaceae Woodwardia areolata N Blechnaceae Woodwardia virginica N Dennstaedtiaceae Pteridium aquilinum var. pseudocaudatum N Dryopteridaceae Athyrium filix-femina subsp. asplenioides N Dryopteridaceae Cyrtomium falcatum I Dryopteridaceae Cystopteris protrusa N Dryopteridaceae Dryopteris celsa N Dryopteridaceae Dryopteris ludoviciana N Dryopteridaceae Nephrolepis exaltata I Dryopteridaceae Onoclea sensibilis N Dryopteridaceae Polystichum acrostichoides N Dryopteridaceae Tectaria heracleifolia N Dryopteridaceae Woodsia obtusa subsp. obtusa N Dryopteridaceae Woodsia obtusa subsp. occidentalis N Lygodiaceae Lygodium japonicum I Marsileaceae Marsilea macropoda N Marsileaceae Marsilea vestita N Marsileaceae Pilularia americana N Ophioglossaceae Botrychium biternatum N Ophioglossaceae -
"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. -
Bulletin / New York State Museum
Juncaceae (Rush Family) of New York State Steven E. Clemants New York Natural Heritage Program LIBRARY JUL 2 3 1990 NEW YORK BOTANICAL GARDEN Contributions to a Flora of New York State VII Richard S. Mitchell, Editor Bulletin No. 475 New York State Museum The University of the State of New York THE STATE EDUCATION DEPARTMENT Albany, New York 12230 NEW YORK THE STATE OF LEARNING Digitized by the Internet Archive in 2017 with funding from IMLS LG-70-15-0138-15 https://archive.org/details/bulletinnewyorks4751 newy Juncaceae (Rush Family) of New York State Steven E. Clemants New York Natural Heritage Program Contributions to a Flora of New York State VII Richard S. Mitchell, Editor 1990 Bulletin No. 475 New York State Museum The University of the State of New York THE STATE EDUCATION DEPARTMENT Albany, New York 12230 THE UNIVERSITY OF THE STATE OF NEW YORK Regents of The University Martin C. Barell, Chancellor, B.A., I. A., LL.B Muttontown R. Carlos Carballada, Vice Chancellor , B.S Rochester Willard A. Genrich, LL.B Buffalo Emlyn 1. Griffith, A. B., J.D Rome Jorge L. Batista, B. A., J.D Bronx Laura Bradley Chodos, B.A., M.A Vischer Ferry Louise P. Matteoni, B.A., M.A., Ph.D Bayside J. Edward Meyer, B.A., LL.B Chappaqua Floyd S. Linton, A.B., M.A., M.P.A Miller Place Mimi Levin Lieber, B.A., M.A Manhattan Shirley C. Brown, B.A., M.A., Ph.D Albany Norma Gluck, B.A., M.S.W Manhattan James W. -
State of New York City's Plants 2018
STATE OF NEW YORK CITY’S PLANTS 2018 Daniel Atha & Brian Boom © 2018 The New York Botanical Garden All rights reserved ISBN 978-0-89327-955-4 Center for Conservation Strategy The New York Botanical Garden 2900 Southern Boulevard Bronx, NY 10458 All photos NYBG staff Citation: Atha, D. and B. Boom. 2018. State of New York City’s Plants 2018. Center for Conservation Strategy. The New York Botanical Garden, Bronx, NY. 132 pp. STATE OF NEW YORK CITY’S PLANTS 2018 4 EXECUTIVE SUMMARY 6 INTRODUCTION 10 DOCUMENTING THE CITY’S PLANTS 10 The Flora of New York City 11 Rare Species 14 Focus on Specific Area 16 Botanical Spectacle: Summer Snow 18 CITIZEN SCIENCE 20 THREATS TO THE CITY’S PLANTS 24 NEW YORK STATE PROHIBITED AND REGULATED INVASIVE SPECIES FOUND IN NEW YORK CITY 26 LOOKING AHEAD 27 CONTRIBUTORS AND ACKNOWLEGMENTS 30 LITERATURE CITED 31 APPENDIX Checklist of the Spontaneous Vascular Plants of New York City 32 Ferns and Fern Allies 35 Gymnosperms 36 Nymphaeales and Magnoliids 37 Monocots 67 Dicots 3 EXECUTIVE SUMMARY This report, State of New York City’s Plants 2018, is the first rankings of rare, threatened, endangered, and extinct species of what is envisioned by the Center for Conservation Strategy known from New York City, and based on this compilation of The New York Botanical Garden as annual updates thirteen percent of the City’s flora is imperiled or extinct in New summarizing the status of the spontaneous plant species of the York City. five boroughs of New York City. This year’s report deals with the City’s vascular plants (ferns and fern allies, gymnosperms, We have begun the process of assessing conservation status and flowering plants), but in the future it is planned to phase in at the local level for all species. -
Environmental Weeds of Coastal Plains and Heathy Forests Bioregions of Victoria Heading in Band
Advisory list of environmental weeds of coastal plains and heathy forests bioregions of Victoria Heading in band b Advisory list of environmental weeds of coastal plains and heathy forests bioregions of Victoria Heading in band Advisory list of environmental weeds of coastal plains and heathy forests bioregions of Victoria Contents Introduction 1 Purpose of the list 1 Limitations 1 Relationship to statutory lists 1 Composition of the list and assessment of taxa 2 Categories of environmental weeds 5 Arrangement of the list 5 Column 1: Botanical Name 5 Column 2: Common Name 5 Column 3: Ranking Score 5 Column 4: Listed in the CALP Act 1994 5 Column 5: Victorian Alert Weed 5 Column 6: National Alert Weed 5 Column 7: Weed of National Significance 5 Statistics 5 Further information & feedback 6 Your involvement 6 Links 6 Weed identification texts 6 Citation 6 Acknowledgments 6 Bibliography 6 Census reference 6 Appendix 1 Environmental weeds of coastal plains and heathy forests bioregions of Victoria listed alphabetically within risk categories. 7 Appendix 2 Environmental weeds of coastal plains and heathy forests bioregions of Victoria listed by botanical name. 19 Appendix 3 Environmental weeds of coastal plains and heathy forests bioregions of Victoria listed by common name. 31 Advisory list of environmental weeds of coastal plains and heathy forests bioregions of Victoria i Published by the Victorian Government Department of Sustainability and Environment Melbourne, March2008 © The State of Victoria Department of Sustainability and Environment 2009 This publication is copyright. No part may be reproduced by any process except in accordance with the provisions of the Copyright Act 1968. -
Juncus Australis
Juncus australis COMMON NAME Leafless rush, wiwi SYNONYMS None FAMILY Juncaceae AUTHORITY Juncus australis Hook.f. FLORA CATEGORY Vascular – Native ENDEMIC TAXON No ENDEMIC GENUS No ENDEMIC FAMILY No STRUCTURAL CLASS Rushes & Allied Plants NVS CODE JUNAUS L. Otamangakau, April. Photographer: John Smith-Dodsworth CURRENT CONSERVATION STATUS 2012 | Not Threatened PREVIOUS CONSERVATION STATUSES 2009 | Not Threatened 2004 | Not Threatened DISTRIBUTION Indigenous. Kermadec, North, South Islands. Present on Norfolk Island and Australia HABITAT Coastal to lower montane usually in damp pasture and swampy ground. L. Otamangakau, April. Photographer: John Rarely within shrubland and open forest. Often on poorly drained clay Smith-Dodsworth soils. This species which flourishes in disturbed sites has probably increased its range following human settlement FEATURES Broad, blue-green to grey-green loosely packed circular clumps, often with a few dead or live stems in the centre; occasionally not clump forming and with few stems. Rhizome 3-5 mm diameter, horizontal, just below soil surface (plants hard to pull out). Flowering stems 0.6-1.2 m tall, 1.5-4.0 mm diameter, hard, distinctly ridged, not shining, dull blue-green, glaucous to grey-green, pith interrupted, sometimes nearly absent, very rarely continuous; leaves absent; basal bracts numerous, very loosely sheathing chestnut-brown below grading through to straw-coloured in the uppermost bracts. Inflorescence apparently lateral, many-flowered, usually much branched, with flowers clustered at the ends of stout branchlet tips; sometimes condensed into a globose head > 15 mm diameter, with 1 or more, smaller, lateral clusters. Flowers 2.2-3.0 mm long, tepals pale green, later becoming light brown. -
Nature Conservation
J. Nat. Conserv. 11, – (2003) Journal for © Urban & Fischer Verlag http://www.urbanfischer.de/journals/jnc Nature Conservation Constructing Red Numbers for setting conservation priorities of endangered plant species: Israeli flora as a test case Yuval Sapir1*, Avi Shmida1 & Ori Fragman1,2 1 Rotem – Israel Plant Information Center, Dept. of Evolution, Systematics and Ecology,The Hebrew University, Jerusalem, 91904, Israel; e-mail: [email protected] 2 Present address: Botanical Garden,The Hebrew University, Givat Ram, Jerusalem 91904, Israel Abstract A common problem in conservation policy is to define the priority of a certain species to invest conservation efforts when resources are limited. We suggest a method of constructing red numbers for plant species, in order to set priorities in con- servation policy. The red number is an additive index, summarising values of four parameters: 1. Rarity – The number of sites (1 km2) where the species is present. A rare species is defined when present in 0.5% of the area or less. 2. Declining rate and habitat vulnerability – Evaluate the decreasing rate in the number of sites and/or the destruction probability of the habitat. 3. Attractivity – the flower size and the probability of cutting or exploitation of the plant. 4. Distribution type – scoring endemic species and peripheral populations. The plant species of Israel were scored for the parameters of the red number. Three hundred and seventy (370) species, 16.15% of the Israeli flora entered into the “Red List” received red numbers above 6. “Post Mortem” analysis for the 34 extinct species of Israel revealed an average red number of 8.7, significantly higher than the average of the current red list. -
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. -
Species Classification and Nomenclature by Norbert Leist and Andrea Jonitz Prof
ISTA Purity Seminar 15. June 2009 Zürich TlTools for seed identifi cati on species classification and nomenclature by Norbert Leist and Andrea Jonitz Prof. Dr. Norbert Leist Dr. Andrea Jonitz Brahmsstr.25 LTZ Augustenberg 76669 Bad Schönborn Neßlerstr.23 Germany 76227 Karlsruhe [email protected] Germany [email protected] Aquilegia vulgaris, Variation Variation • Variation is everywhere in biological systems. Natural variation at the population level is usualy not continuous, but occurs in discrete units or taxa. Easily the most important taxonomic level is the species because it is often the smallest clearly recognizable and discrete set of populations. • Understanding how species form and how to recognize them have been major challenges to systematists. The variation in one population becomes interrupted, the way to a split into two species strong hairy nearly glabrous Variation on species • Sources of variation: MttiMutation Recombination Independent assortment of the chromosomes Random genetic drift Selection Conservation of species characteristics avoiding gene flow Isolating barriers: temporal (seasonal, diurnal) habitat (wet, dry; calceous, silicious) floral (structural, behavioral eg. adaptations for pollinators) reproductive mode (self fertilisation, agamospery) incompatibility (pollen, seeds) hybrid inviability hybrid floral isolation hybrid sterility hybrid break down Iris germanica Iris sibirica Isolation by habitat Definition of „species“ is not easy A species is the smallest aggregation of populations -
Este Trabalho Não Teria Sido Possível Sem O Contributo De Algumas Pessoas Para As Quais Uma Palavra De Agradecimento É Insufi
AGRADECIMENTOS Este trabalho não teria sido possível sem o contributo de algumas pessoas para as quais uma palavra de agradecimento é insuficiente para aquilo que representaram nesta tão importante etapa. O meu mais sincero obrigado, Ao Nuno e à minha filha Constança, pelo apoio, compreensão e estímulo que sempre me deram. Aos meus pais, Gaspar e Fátima, por toda a força e apoio. Aos meus orientadores da Dissertação de Mestrado, Professor Doutor António Xavier Pereira Coutinho e Doutora Catarina Schreck Reis, a quem eu agradeço todo o empenho, paciência, disponibilidade, compreensão e dedicação que por mim revelaram ao longo destes meses. À Doutora Palmira Carvalho, do Museu Nacional de História Natural/Jardim Botânico da Universidade de Lisboa por todo o apoio prestado na identificação e reconhecimento dos líquenes recolhidos na mata. Ao Senhor Arménio de Matos, funcionário do Jardim Botânico da Universidade de Coimbra, por todas as vezes que me ajudou na identificação de alguns espécimes vegetais. Aos meus colegas e amigos, pela troca de ideias, pelas explicações, pela força, apoio logístico, etc. I ÍNDICE RESUMO V ABSTRACT VI I. INTRODUÇÃO 1.1. Enquadramento 1 1.2. O clima mediterrânico e a vegetação 1 1.3. Origens da vegetação portuguesa 3 1.4. Objetivos da tese 6 1.5. Estrutura da tese 7 II. A SANTA CASA DA MISERICÓRDIA DE ARGANIL E A MATA DO HOSPITAL 2.1. Breve perspetiva histórica 8 2.2. A Mata do Hospital 8 2.2.1. Localização, limites e vias de acesso 8 2.2.2. Fatores Edafo-Climáticos-Hidrológicos 9 2.2.3. -
National List of Vascular Plant Species That Occur in Wetlands 1996
National List of Vascular Plant Species that Occur in Wetlands: 1996 National Summary Indicator by Region and Subregion Scientific Name/ North North Central South Inter- National Subregion Northeast Southeast Central Plains Plains Plains Southwest mountain Northwest California Alaska Caribbean Hawaii Indicator Range Abies amabilis (Dougl. ex Loud.) Dougl. ex Forbes FACU FACU UPL UPL,FACU Abies balsamea (L.) P. Mill. FAC FACW FAC,FACW Abies concolor (Gord. & Glend.) Lindl. ex Hildebr. NI NI NI NI NI UPL UPL Abies fraseri (Pursh) Poir. FACU FACU FACU Abies grandis (Dougl. ex D. Don) Lindl. FACU-* NI FACU-* Abies lasiocarpa (Hook.) Nutt. NI NI FACU+ FACU- FACU FAC UPL UPL,FAC Abies magnifica A. Murr. NI UPL NI FACU UPL,FACU Abildgaardia ovata (Burm. f.) Kral FACW+ FAC+ FAC+,FACW+ Abutilon theophrasti Medik. UPL FACU- FACU- UPL UPL UPL UPL UPL NI NI UPL,FACU- Acacia choriophylla Benth. FAC* FAC* Acacia farnesiana (L.) Willd. FACU NI NI* NI NI FACU Acacia greggii Gray UPL UPL FACU FACU UPL,FACU Acacia macracantha Humb. & Bonpl. ex Willd. NI FAC FAC Acacia minuta ssp. minuta (M.E. Jones) Beauchamp FACU FACU Acaena exigua Gray OBL OBL Acalypha bisetosa Bertol. ex Spreng. FACW FACW Acalypha virginica L. FACU- FACU- FAC- FACU- FACU- FACU* FACU-,FAC- Acalypha virginica var. rhomboidea (Raf.) Cooperrider FACU- FAC- FACU FACU- FACU- FACU* FACU-,FAC- Acanthocereus tetragonus (L.) Humm. FAC* NI NI FAC* Acanthomintha ilicifolia (Gray) Gray FAC* FAC* Acanthus ebracteatus Vahl OBL OBL Acer circinatum Pursh FAC- FAC NI FAC-,FAC Acer glabrum Torr. FAC FAC FAC FACU FACU* FAC FACU FACU*,FAC Acer grandidentatum Nutt. -
Juncus Conglomeratus
Juncus conglomeratus COMMON NAME Soft rush FAMILY Juncaceae AUTHORITY Juncus conglomeratus L. FLORA CATEGORY Vascular – Exotic STRUCTURAL CLASS Rushes & Allied Plants NVS CODE JUNCON BRIEF DESCRIPTION Juncus conglomeratus. Photographer: John Upright clump-forming leafless rush to 80 cm tall, with tall cylindrical Smith-Dodsworth stems, with tightly clustered spherical flowerheads near the end of each stem, made up of many red-brown flowers/capsules (fruit). DISTRIBUTION Tasman to Southland. HABITAT Lake margins, roadside drains and wet pasture. FEATURES Erect clumps; rhizomes short. Stems 30-80 cm × 1.5-3 mm, soft and easily split, grey-green, dull, prominently ridged especially just below inflorescence, pith continuous, cobwebby. Basal sheaths brownish-red, not shining. Inflorescence a ± spherical head c. 1 cm long, base of subtending floral bract conspicuously red-tinged and expanded to a wide opening through which inflorescence emerges. Flowers very crowded. Tepals 2-2.5 mm long, ± equal, acuminate. Stamens 3. Capsule c. 2 mm long, ± = tepals, ovoid-oblong, flattened at top, reddish-brown. SIMILAR TAXA Similar to other tall leafless rushes, but has a dense single flower cluster, with an expanded floral bract behind it and conspicuous ridges on the stem beneath the inflorescence. Juncus conglomeratus. Photographer: John Smith-Dodsworth FLOWERING Spring to early summer FLOWER COLOURS Brown FRUITING Summer to autumn LIFE CYCLE Seed dispersed by animals, water or contaminated machinery. YEAR NATURALISED 1930 ORIGIN Europe, Western Asia Northwestern Africa and North America REASON FOR INTRODUCTION Unknown, seed or soil contaminant. CONTROL TECHNIQUES Not controlled in New Zealand. ETYMOLOGY juncus: From the Latin jungere ‘to tie or bind’, the stems of some species being used to make cord (Johnson and Smith) NOTES ON TAXONOMY Subgenus Agathyron, Section Juncotypus (Genuini) Kirschner (2002: Juncaceae 3) ATTRIBUTION Factsheet prepared by Paul Champion and Deborah Hofstra (NIWA).