T [ [ [ Fuisarion. I -Ril
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Conservation Advice on 15/07/2016
THREATENED SPECIES SCIENTIFIC COMMITTEE Established under the Environment Protection and Biodiversity Conservation Act 1999 The Minister’s delegate approved this Conservation Advice on 15/07/2016. Conservation Advice Zieria prostrata Headland zieria Conservation Status Zieria prostrata (headland zieria) is listed as Endangered under the Environment Protection and Biodiversity Conservation Act 1999 (Cwlth) (EPBC Act) effective from the 16 July 2000. The species was eligible for listing under the EPBC Act at that time as, immediately prior to the commencement of the EPBC Act, it was listed as Endangered under Schedule 1 of the Endangered Species Protection Act 1992 (Cwlth). Species can also be listed as threatened under state and territory legislation. For information on the listing status of this species under relevant state or territory legislation, see http://www.environment.gov.au/cgi-bin/sprat/public/sprat.pl The main factors that are the cause of the species being eligible for listing in the Endangered category are its restricted distribution, small population size. Description The headland zieria is a prostrate shrub forming mats about 0.5 m in diameter. The branches are ridged but not warted as in some other Zieria species. The leaves are paired and divided into three narrow-oval leaflets, all with blunt ends and the central one longer than the others. Both leaf-surfaces are of similar colour and are dotted with oil-glands. The flowers are small, white (pink in bud) and have four petals. The fruits are red-green and dotted with oil-glands (OEH 2014a). Zieria species are distinguished from other Australasian genera in the Rutaceae family by the combination of opposite leaves, conspicuous and 4-merous flowers, free petals, four stamens, free filaments, deeply 4-lobed disc and dry, dehiscent fruits (Armstrong, MS.). -
ACT, Australian Capital Territory
Biodiversity Summary for NRM Regions Species List What is the summary for and where does it come from? This list has been produced by the Department of Sustainability, Environment, Water, Population and Communities (SEWPC) for the Natural Resource Management Spatial Information System. The list was produced using the AustralianAustralian Natural Natural Heritage Heritage Assessment Assessment Tool Tool (ANHAT), which analyses data from a range of plant and animal surveys and collections from across Australia to automatically generate a report for each NRM region. Data sources (Appendix 2) include national and state herbaria, museums, state governments, CSIRO, Birds Australia and a range of surveys conducted by or for DEWHA. For each family of plant and animal covered by ANHAT (Appendix 1), this document gives the number of species in the country and how many of them are found in the region. It also identifies species listed as Vulnerable, Critically Endangered, Endangered or Conservation Dependent under the EPBC Act. A biodiversity summary for this region is also available. For more information please see: www.environment.gov.au/heritage/anhat/index.html Limitations • ANHAT currently contains information on the distribution of over 30,000 Australian taxa. This includes all mammals, birds, reptiles, frogs and fish, 137 families of vascular plants (over 15,000 species) and a range of invertebrate groups. Groups notnot yet yet covered covered in inANHAT ANHAT are notnot included included in in the the list. list. • The data used come from authoritative sources, but they are not perfect. All species names have been confirmed as valid species names, but it is not possible to confirm all species locations. -
FLORA of AUSTRALIA Guide for Contributors
www.ausflora.org.au Guide for Contributors Australian Biological Resources Study 2019 FLORA of AUSTRALIA Guide for Contributors www.ausflora.org.au Australian Biological Resources Study 2018 © Commonwealth of Australia 2018 Licenced for distribution under CC-BY. Published by the Australian Biological Resources Study, Australian Government Department of the Environment and Energy GPO Box 787, Canberra, Australian Capital Territory, 2600 Comment Version Date (review / amendment type) Russell Barrett drafts, incorporating language of book 0.1-0.9 2016-2017 FoA contributor Guidelines 1.0 2018-onwards Collaborative redraft, focusing on concision. 3 CONTENTS 1 Introduction ........................................................................................................................................ 7 1.1 Overview .................................................................................................................................... 7 1.2 Purpose and scope of the Flora ................................................................................................... 7 1.3 Geographical coverage ............................................................................................................... 7 1.4 The digital Flora ......................................................................................................................... 7 1.5 Terminology used in this guide .................................................................................................. 8 2 Contributing to the Flora ................................................................................................................... -
14AWC 0.Indb
Fourteenth Australian Weeds Conference Using your cute and furries: the role of threatened species in weed awareness S.J. Vidler CRC for Australian Weed Management, PMB 1, Waite Campus, Glen Osmond, South Australia 5064, Australia Summary A brief review of available information Network also uncovered further examples, some un- has shown that weeds are a major threat to at least 41 documented but backed up by strong observational threatened plant and animal species. This information evidence from ecologists and other experts. This list is should be used as a communication tool to raise the not defi nitive. There were many more examples where level of awareness of weeds amongst the public and the ‘weeds’ were listed as a key threatening process, but media, and generate a response from policy makers. were not supported by any further information. Keywords Biodiversity, threatened species, invasive For the purposes of this review it is important to plants, weeds, communication. understand the following defi nitions. Environmental weeds Plant species that have INTRODUCTION environmental impacts outside their native range. In Australia today invasive plants and animals are Some species that are native to one part of Australia considered the biggest threat to biodiversity after are environmental weeds in other parts of Australia. land clearing. But what does this mean? Chances are Threatened species In this paper ‘threatened spe- a quick survey on the street would reveal a very poor cies’ includes all species listed with a national or state understanding of the issues and concepts represented conservation status of endangered, vulnerable, rare or in this statement. -
Invasion of Native Plant Communities by Chrysanthemoides Monilifera (Bitou Bush and Boneseed)
Approved - NSW THREAT ABATEMENT PLAN Invasion of native plant communities by Chrysanthemoides monilifera (bitou bush and boneseed) July 2006 Threat Abatement Plan - Invasion of native plant communities by Chrysanthemoides monilifera © Department of Environment and Conservation (NSW) 2006 This work is protected by copyright. No part of this publication may be reproduced without the prior written permission of the Department of Environment and Conservation (NSW DEC), except where permitted under the Copyright Act 1968. Department of Environment and Conservation (NSW) Parks and Wildlife Division Pest Management Unit 43 Bridge Street PO Box 1967 Hurstville NSW 2220 Telephone: 1300 361 967 Website: http://www.environment.nsw.gov.au/index.htm For further information regarding this plan contact: Bitou bush threat abatement plan coordinator Pest Management Unit Parks and Wildlife Division Department of Environment and Conservation (NSW) PO Box 1967 Hurstville NSW 2220 Cover photos: 1 Flowers of bitou bush (Chrysanthemoides monilifera subsp. rotundata) – Hillary Cherry 1 2 Flowers of boneseed (Chrysanthemoides monilifera subsp. monilifera) – 3 Hillary Cherry 2 3 Chrysanthemoides monilifera subsp. rotundata (bitou bush) infestation near Wooli, New South Wales – Paul Downey 4–8 High priority species threatened by Chrysanthemoides monilifera 4 Zieria smithii – Jackie Miles and Max Campbell 4 5 6 7 8 5 Eastern suburbs banksia scrub – P.H. Glass 6 Senecio spathulatus – Jackie Miles and Max Campbell 7 Calystegia soldanella – Jackie Miles and Max Campbell 8 Actites megalocarpa – Jackie Miles and Max Campbell This plan should be cited as: DEC (Department of Environment and Conservation) (2006). NSW Threat Abatement Plan – Invasion of native plant communities by Chrysanthemoides monilifera (bitou bush and boneseed). -
Best Practice Management Guide Bitou Bush, Chrysanthemoides
best practice management guide 3 BEST PRACTICE MANAGEMENT GUIDE FOR ENVIRONMENTAL WEEDS ISSN 1442-7192 Bitou bush, Chrysanthemoides monilifera subsp. rotundata Taxonomy and status externally with an internal hard bone-like shell Botanical name: Chrysanthemoides monilifera which is dark brown to black when dry. subspecies rotundata (DC.) T.Norl. - Family Asteraceae (daisy family). Standard common name: bitou bush. Other common names applied in Australia include Bitou bush fruit. South African star bush and Morts curse. Photo: K. Blood. Relationship to other species in Australia: The introduced weed boneseed, Chrysanthemoides monilifera subsp. monilifera is the only close relative. There are no closely- related indigenous species. Legislation: Bitou bush is declared noxious in Figure 1. Bitou bush flowers and fruit. Queensland and a Category 2 or 3 listed plant for Photo: K. Blood. Lord Howe Island and certain shires in NSW. It is Bitou bush differs from boneseed by its sprawling listed as a Key Threatening Process to Bitou bush infestation. growth habit (versus the erect habit of boneseed), Biodiversity in NSW and as a Weed of National Photo: J. Vranjic. rounder and less obviously toothed leaves (Figure Significance in Australia. Keep up to date with the 2), flowers with more petals (11-13 for bitou bush latest legislation through local and State/Territory versus 5-8 for boneseed) and egg-shaped ribbed government weed agencies or on the web at seeds (versus round, smooth seeds for boneseed) www.weeds.org.au (Figure 3). Description Habit/lifeform: spreading woody shrub with succulent stems, often prostrate on the ground. Description: Shrub dimensions are typically 1-2 m tall and 2-6 m wide. -
Coastal Plant Identification Workshop
Coastal Plant Identification Workshop Coffs Harbour Regional Landcare 11th November 2015 Presenter: John Ross Resources: Mangroves to Mountains Logan River Branch, SGAP Grasses of Coastal NSW. Harry and Carol Rose DPI Beach Plants of South East Australia. Carolin R, Clarke P, 2nd hand only Rainforest Trees and Shrubs. Gwen Harden, Bill McDonald & John Williams www.plantnet.rbgsyd.nsw.gov.au Page 2 of 24 Dune Structure Page 3 of 24 Incipient Dune or Strandline This highly unstable zone is occupied by colonizing plants which are particularly resistant to salt spray, strong winds and sand abrasion. These plants catch wind-blown sand, can withstand burial and develop mounds to begin the dune building process after dune erosion. After major dune erosion events impacting on not just the incipient dune but the foredune where these colonizing plants also occur, reintroduction may be helpful in providing future protection. Page 4 of 24 Common species found in the Incipient Dune or Strandline Zone Ipomoea pes-caprae ssp. Brazilliensis Common Name : Beach Morning Glory, Goats Foot Convolvulus Habit and Distinguishing Features: vine with long trailing stems rooting at the nodes leaves glossy, waxy, and notched at apex to give goat’s foot shape. large (to 6cm diam) pink to mauve funnel shaped (funneli-form) flowers in leaf axils. Fruit and Propagation: fruit a 3 valved ,flattened globose capsule splitting to release 3 hard coated seeds with dense covering of short hairs which facilitates floating and thus dispersal by water propagation by stem cuttings or seed Spinifex sericeus Common Name: Spinifex Habit and Distinguishing Features: Coarse robust grass with long creeping stems rooting at nodes Leaves are bluish silky hairy and fold inwards in the heat of the day reducing water loss The roots have an association with a fungus whose fine strands help absorb limited nutrients available and bind sand grains. -
Species List
Biodiversity Summary for NRM Regions Species List What is the summary for and where does it come from? This list has been produced by the Department of Sustainability, Environment, Water, Population and Communities (SEWPC) for the Natural Resource Management Spatial Information System. The list was produced using the AustralianAustralian Natural Natural Heritage Heritage Assessment Assessment Tool Tool (ANHAT), which analyses data from a range of plant and animal surveys and collections from across Australia to automatically generate a report for each NRM region. Data sources (Appendix 2) include national and state herbaria, museums, state governments, CSIRO, Birds Australia and a range of surveys conducted by or for DEWHA. For each family of plant and animal covered by ANHAT (Appendix 1), this document gives the number of species in the country and how many of them are found in the region. It also identifies species listed as Vulnerable, Critically Endangered, Endangered or Conservation Dependent under the EPBC Act. A biodiversity summary for this region is also available. For more information please see: www.environment.gov.au/heritage/anhat/index.html Limitations • ANHAT currently contains information on the distribution of over 30,000 Australian taxa. This includes all mammals, birds, reptiles, frogs and fish, 137 families of vascular plants (over 15,000 species) and a range of invertebrate groups. Groups notnot yet yet covered covered in inANHAT ANHAT are notnot included included in in the the list. list. • The data used come from authoritative sources, but they are not perfect. All species names have been confirmed as valid species names, but it is not possible to confirm all species locations. -
The Potential for Indirect Effects Between a Weed, One of Its
Biological Control 35 (2005) 299–306 www.elsevier.com/locate/ybcon The potential for indirect eVects between a weed, one of its biocontrol agents and native herbivores: A food web approach A.J. Willis a,1, J. Memmott b,¤ a Co-operative Research Centre for Weed Management Systems and CSIRO Plant Industry, GPO Box 1600, Canberra, ACT 2601, Australia b School of Biological Sciences, University of Bristol, Woodland Road, Bristol BS8 1UG, UK Received 29 July 2004; accepted 25 July 2005 Available online 22 September 2005 Abstract The safety of biological control is a contentious issue. We suggest that constructing and analyzing food webs may be a valuable addition to standard biological control research techniques, as they oVer a means of assessing the post-release safety of control agents. Using preliminary data to demonstrate the value of food webs in biocontrol programs, we quantiWed the extent to which a key agent has inWltrated natural communities in Australia and, potentially, impacted on non-target species. Using these data, we also demonstrate how food webs can be used to generate testable hypotheses regarding indirect interactions between introduced agents and non-target species. We developed food webs in communities invaded to varying degrees by an exotic weed, bitou bush, Chrysant- hemoides monilifera ssp. rotundata, and a key biocontrol agent for this weed in Australia, the tephritid Xy, Mesoclanis polana. Three food webs were constructed during springtime showing the interactions between plants, seed-feeding insects and their parasitoids. One food web was constructed in a plot of native Australian vegetation that was free of bitou bush (‘bitou-free’), another in a plot of Australian vegetation surrounded by an invasion of bitou bush (‘bitou-threatened’) and a third from a plot infested with a monocul- ture of bitou bush (‘bitou-infested’). -
1526 Crc Ts #11
CRC for Australian Weed Management #11 Technical Series Impact of weeds on threatened biodiversity in New South Wales Technical Series #11 • Impact of weeds on threatened biodiversity in New South Wales Series #11 • Impact of weeds on threatened Technical Aaron Coutts-Smith and Paul Downey Pest Management Unit, Parks and Wildlife Division Department of Environment and Conservation (NSW) Acknowledgments The authors thank the Royal Botanic Gardens Trust (BGT) for kindly supplying distribution data on native plants and weeds in New South Wales (NSW) and the NSW Department of Environment and Conservation (DEC) for allowing access to internal data sets, listings of NSW threatened species and to the determinations of the NSW Scientific Committee. The authors also thank: Shaan Gresser (DEC) for compiling the initial data set and for entering a large proportion of the data; Mike Saxon (DEC) for providing access to profiles of the NSW threatened species prior to their public release; Gary Chapple (BGT) for assistance in acquiring data and ascribing the data to the 13 Natural Resource Management regions in New South Wales; and to Paul Mahon (DEC) for input to the development of the threat hierarchy. Many individuals provided assistance throughout the project, for which the authors are grateful, including the following DEC staff: Hillary Cherry, James Dawson, Andrew Leys, Kylie McClelland, Chris Togher and Graham Wilson, and from the CRC for Australian Weed Management (Weeds CRC) Kelly Scott, Sally Vidler and Rita Reitano. Financial assistance for this project was provided by the Weeds CRC and the DEC, without which this project could not have been completed. -
Genetic Diversity and Flowering in Clianthus and New Zealand Sophora (Fabaceae)
Copyright is owned by the Author of the thesis. Permission is given for a copy to be downloaded by an individual for the purpose of research and private study only. The thesis may not be reproduced elsewhere without the permission of the Author. Genetic diversity and flowering in Clianthus and New Zealand Sophora (Fabaceae) A thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy . In Plant Molecular Biology at Massey University, Palmerston North, New Zealand Jiancheng Song 2005 Abstract Clianthus and New Zealand Sophora species are woody legumes endemic to New Zealand, with high ornamental value and biodiversity significance. Research was conducted to address the fact that little is known about the details of their developmental characteristics, genetic structure and relatedness of the wild populations, and their molecular mechanism of flowering. Genetic diversity and relatedness of all remaining wild populations of Clianthus and samples of all New Zealand Sophora species were investigated using ISSR and AFLP markers. Genetic relationships were established for Sophora species, Clianthus wild populations and cultivars, and most individuals in each of the wild Clianthus populations. The molecular evidence did not support the recent separation on morphological grounds of the two Clianthus species, C. maxim us and C. puniceus. Postharvest treatments were tested to extend vase life of the short-lived cut Clianthus maxim us and Sophora tetraptera flowers. Appropriately treated Clianthus cut flowers lasted 10-12 days in the vase, with over 80% of flowersopening. Similar postharvest treatments did not improve the vase performance of cut Sophora flowers. Detailed calendars of vegetative and reproductive growth, and of floral ontogeny were developed for Clianthus and Sophora. -
Muelleria : an Australian Journal of Botany
m o NATIONAL HERBARIUM OF VICTORIA Royal _ o CN i Botanic CT; Celebrating 150 years lr\ Gardens x Mflbour nc of plant research in Australia CONTENTS Volume 18 2003 Contributed Papers Page Melaleuca uxorum (Myrtaceae), a new species from north-eastern Australia - L.A. Craven, G. Holmes and G. Sankowsky 3 New species and a new hybrid in the Viola hederacea species complex, with notes on Viola hederacea Labill. - Kevin R. Thiele and Suzanne M. Prober 7 A New Species of Cardamine (Brassicaceae) from South-eastern Australia and a Key to Cardamine in Australia - Ian R. Thompson 27 Seed morphology of Australian species of Nymphoides (Menyanthaceae) - Helen 1. Aston 33 Reinstatement of Epacris franklinii Hook./. (Epacridaceae) - Ronald K. Crowden 67 Australasian Sequestrate Fungi 16. Gastrotylopilus, a synonym of Fistulinella. -James M. Trappe, Roy Watling, Efren Cazares and Andrew W. Claridge 75 Genetic comparison between Victorian and Tasmanian populations of Prasophyllum correctum D.L. Jones (Orchidaceae) suggests separate species - L.A. Orthia, R.C. Garrick and E.A. James 79 Genetic comparison of populations of the rare Gorae Leek Orchid, Prasophyllum diversiflorum Nicholls (Orchidaceae) -R.C. Garrick, L.A. Orthia and E.A. James 89 A revisionary treatment of four species of Prasophyllum R.Br. (Orchidaceae) loosely related to P. correctum D.L. Jones - David L. Jones 99 SHORT COMMUNICATION: A corrected spelling of Boronia yarrowmerensis Duretto (Rutaceae) - Marco E Duretto 111 Muelleria 18: 3-5 (2003) Melaleuca uxorum (Myrtaceae), a new species from north-eastern Australia LA. Craven1,4, G.Holmes2 and G.Sankowsky3 1 Australian National Herbarium, CPBR, CSIRO Plant Industry, GPO Box 1600, Canberra, ACT, 2601 2 Glenn Holmes and Associates, 33 Twelfth Avenue, Atherton, Qld, 4883 3 PO Box 210, Tolga, Qld, 4882 4author for correspondence Abstract Melaleuca uxorum Craven, G.Holmes & Sankowsky, a new species in the M.