DOCSLIB.ORG

Newsletter No

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Newsletter No Newsletter No. 140 September 2009 Price: $5.00 Australian Systematic Botany Society Newsletter 140 (September 2009) AUSTRALIAN SYSTEMATIC BOTANY SOCIETY INCORPORATED Council President Vice President Marco Duretto Peter Weston Tasmanian Herbarium National Herbarium of New South Wales Tasmanian Museum & Art Gallery Royal Botanic Gardens Sydney Private Bag 4 Mrs Macquaries Road Hobart, Tas. 7001 Sydney, NSW 2000 Tel: (03) 6226 1806 Tel: (02) 9231 8111 Fax: (03) 6226 7865 Fax: (02) 9251 7231 Email: [email protected] Email: [email protected] Secretary Treasurer Kirsten Cowley Michael Bayly Australian National Herbarium School of Botany GPO Box 1600 The University of Melbourne, Vic. 3010 Canberra, ACT 2601 Tel: (03) 8344 7150 Tel: (02) 6246 5024 Fax: (03) 9347 5460 Fax: (02) 6246 5249 Email: [email protected] Email: [email protected] or [email protected] Councillor Councillor Dale Dixon Tanya Scharaschkin Royal Botanic Gardens Sydney School of Natural Resource Sciences Mrs Macquaries Road Queensland University of Technology Sydney, NSW 2000 PO Box 2434 Tel: (02) 9231 8171 Brisbane, Qld 4001 Fax: (02) 9241 2797 Tel: (07) 3138 1395 Email: [email protected] Fax: (07) 3138 1535 Email: [email protected] Other Constitutional Bodies Public Officer Hansjörg Eichler Research Committee Kirsten Cowley Barbara Briggs Australian National Herbarium Rod Henderson (Contact details above) Betsy Jackes Kristina Lemson Chris Quinn Affiliate Society Chair: Peter Weston, Vice President (ex officio) Papua New Guinea Botanical Society Grant applications close: 14 September 2009 ASBS Website www.anbg.gov.au/asbs Webmaster: Murray Fagg Cover Image: Boronia jensziae (Rutaceae), reproduced Centre for Plant Biodiversity Research with the permission of Peter Neish (the artist) and Australian National Herbarium ABRS. Email: [email protected] Publication dates of previous issue Austral.Syst.Bot.Soc.Newslett. 139 (June 2009 issue) Hardcopy: 29 July 2009; ASBS Website: 22 July 2009 Australian Systematic Botany Society Newsletter 140 (September 2009) From the President This will be my last ‘From the President’ as, in the Newsletter (December) there will be a box as already discussed, my 6th and final term to tick to state you would rather download your on Council is coming to an end. It has been a Newsletter from the ASBS website. That is, stop rewarding experience and I would like to take receiving hardcopies in the post. This will reduce this opportunity to say thankyou to everyone on the annual running cost [printing & postage] of Council and the membership for making it so. the society, thus liberating money that can be The last few months have been fairly quiet for better spent supporting meetings, students etc, and the society. One important event that did occur reduce the carbon footprint of you and the society. was the dissolution of the Palynological and Several other societies have opted for electronic Palaeobotanic Association of Australia (PPAA). only newsletters with an email notification system The dissolution has been happening over a number and it is high time ASBS does this too. Council is of years (c. 10) and has involved a number of discussing this action at the moment and the detail ASBS Councils. What this has meant for ASBS of how it will happen will be in the December is that we have received the remaining PPAA issue. If you have a good idea or concern about funds (a bit like in a will) that will be invested this then do not hesitate to contact me or another and used to support botanical systematics in member of the Council. Australia. The full details of the transfer etc will The Armidale meeting is shaping up to be an be in the Treasures report for 2008/9. It is sad exciting meeting – have a look at the website. to see a society like this dissolve. Many past In 2010 ASBS will be meeting in Lincoln (near members of the PPAA are members of ASBS and Christchuch, New Zealand) in late November. We the use of palynological and palaeobotanic data will have more details available in time for the in systematics research is becoming increasingly Armidale meeting. Of course in 2011 there will important. The opportunity exists for specialised be a Melbourne meeting in conjunction with the meetings within ASBS conferences and articles IBC. All in all a very exciting few years ahead. in the Newsletter to promote palynological and All the best and see you in Armidale. palaeobotanic research. Marco Duretto The next time you receive a subscription notice From the Editors This issue is somewhat shorter than normal, largly requiring a certain volume of content to justify due to the busyness of spring for contributors the costs of publication and distribution. Collation and editors alike. We consider it important that biannually or annually for printing would minimise announcements are made available in a timely the concern over ‘slim’ editions of the Newsletter manner, and for this reason support the current while still making a hardcopy available for those four issues per year, but have an interest in the who wish to continue receiving it. idea of making the Newsletter available primarily Peter Jobson has been kept busy with a move to a electronically. new company in PERTH, so please note his new Another option to Marco’s suggestion above on contact details at the back of the Newsletter. electronic delivery of the Newsletter is for each Robyn Barker continues to provide various notices issue to be placed on the ASBS website as soon for the Newsletter. If you come across websites as it is complete, with a hardcopy then printed and notices that you think may be of interest to annually or biannually (this would reduce printing other members of the Society, please pass them on costs somewhat, but particularly save on postage to us so we can include them in the Newsletter. and packing rates). This also has advantages from an editorial perspective, a hardcopy printing Thanks for your ongoing contributions! 1 Australian Systematic Botany Society Newsletter 140 (September 2009) Article The Australian Flaveria Powell (1978) provided a systematic revision of (Asteraceae): its correct name Flaveria. While he accepted F. australasica as a species, he commented that it “is exceedingly and origin status close to F. trinervia” and that “when attempting A.R. Bean to identify herbarium specimens, reference to Queensland Herbarium distribution is often the most reliable method”. He noted some differences in habit and leaf Flaveria Juss. is a genus of daisies comprising width between glasshouse-grown F. trinervia around 23 species. Many species are endemic (Spreng.) C.Mohr and F. australasica, but such to the warmer parts of the Americas, while two minor differences are readily observable between species are naturalised in Africa or southern provenances of any single widespread species. Asia, and one (F. australasica Hook.) has been Powell (loc. cit.) went on to say that the Australian considered endemic to Australia. plants “exhibit slightly longer involucres, Flaveria australasica was named by William somewhat thicker phyllaries, slightly larger disc Hooker in the published journal of explorer Thomas corollas, and longer achenes”. It was this last Mitchell. With respect to the Flaveria, Mitchell character that Powell used in the ‘Key to Species’; (1848) stated “Sir W. Hooker has determined the range in achene length for F. trinervia was [this] to be a very distinct and undoubted species given as 2–2.6 mm, and for F. australasica 2.3– of FLAVERIA of which all the other species are 4.5 mm. On the face of it, this seems a quite useful natives of the New World”. Hooker’s brief Latin distinction, but closer inspection reveals that this description appeared as a footnote. He described is not the case. in general terms the shape of the leaves, the The range of achene lengths given by Powell clustering of the involucres and the involucral (1978) for F. trinervia appears to be too small. bracts, but made no comparisons with any other It is difficult to find achene measurements in the species of Flaveria. literature that have been independently made; F. australasica was based on a collection from most authors appear to copy straight from Powell the Balonne River in the far south of Queensland, (1978). However, Matthew (1983) gave the achene in an area not previously visited by Europeans. length for F. trinervia as “3 mm”. Yarborough Robert Brown had previously collected it from & Powell (2006) repeated the achene length islands in the Gulf of Carpentaria in 1802. By range as “2–2.6 mm”, and yet the accompanying 1900 it had been collected from Western Australia, illustration shows an achene 3.0 mm long. Northern Territory, South Australia, Queensland, I have measured numerous achenes on Australian and New South Wales. It has been classified as specimens of F. australasica and find the range an indigenous Australian species, based on its to be 2.3–3.5 mm. None could be found that supposed endemism on the continent. exceeded 3.5 mm in length. Morphology Hence the key difference between F. trinervia and The first murmurings about the lack of F. australasica is much weaker than Powell had morphological distinction of F. australasica suggested: F. trinervia achenes reach at least 3 were expressed by Bentham (1867). He stated mm in length, and probably more; F. australasica “there is very little to distinguish this from the achenes do not exceed 3.5 mm. common S. American F. contrayerva”. The latter Molecular studies is now considered a synonym of F. bidentis (L.) Kuntze. None of the Australian state or regional In recent years, there have been several studies floras produced since then has commented on the dealing with the various relationships between taxonomic relationship between F.
Load more

Recommended publications
  • Phenotypic Landscape Inference Reveals Multiple Evolutionary Paths to C4 Photosynthesis
    RESEARCH ARTICLE elife.elifesciences.org Phenotypic landscape inference reveals multiple evolutionary paths to C4 photosynthesis Ben P Williams1†, Iain G Johnston2†, Sarah Covshoff1, Julian M Hibberd1* 1Department of Plant Sciences, University of Cambridge, Cambridge, United Kingdom; 2Department of Mathematics, Imperial College London, London, United Kingdom Abstract C4 photosynthesis has independently evolved from the ancestral C3 pathway in at least 60 plant lineages, but, as with other complex traits, how it evolved is unclear. Here we show that the polyphyletic appearance of C4 photosynthesis is associated with diverse and flexible evolutionary paths that group into four major trajectories. We conducted a meta-analysis of 18 lineages containing species that use C3, C4, or intermediate C3–C4 forms of photosynthesis to parameterise a 16-dimensional phenotypic landscape. We then developed and experimentally verified a novel Bayesian approach based on a hidden Markov model that predicts how the C4 phenotype evolved. The alternative evolutionary histories underlying the appearance of C4 photosynthesis were determined by ancestral lineage and initial phenotypic alterations unrelated to photosynthesis. We conclude that the order of C4 trait acquisition is flexible and driven by non-photosynthetic drivers. This flexibility will have facilitated the convergent evolution of this complex trait. DOI: 10.7554/eLife.00961.001 Introduction *For correspondence: Julian. The convergent evolution of complex traits is surprisingly common, with examples including camera- [email protected] like eyes of cephalopods, vertebrates, and cnidaria (Kozmik et al., 2008), mimicry in invertebrates and †These authors contributed vertebrates (Santos et al., 2003; Wilson et al., 2012) and the different photosynthetic machineries of equally to this work plants (Sage et al., 2011a).
    [Show full text]
  • A Preliminary List of the Vascular Plants and Wildlife at the Village Of
    A Floristic Evaluation of the Natural Plant Communities and Grounds Occurring at The Key West Botanical Garden, Stock Island, Monroe County, Florida Steven W. Woodmansee [email protected] January 20, 2006 Submitted by The Institute for Regional Conservation 22601 S.W. 152 Avenue, Miami, Florida 33170 George D. Gann, Executive Director Submitted to CarolAnn Sharkey Key West Botanical Garden 5210 College Road Key West, Florida 33040 and Kate Marks Heritage Preservation 1012 14th Street, NW, Suite 1200 Washington DC 20005 Introduction The Key West Botanical Garden (KWBG) is located at 5210 College Road on Stock Island, Monroe County, Florida. It is a 7.5 acre conservation area, owned by the City of Key West. The KWBG requested that The Institute for Regional Conservation (IRC) conduct a floristic evaluation of its natural areas and grounds and to provide recommendations. Study Design On August 9-10, 2005 an inventory of all vascular plants was conducted at the KWBG. All areas of the KWBG were visited, including the newly acquired property to the south. Special attention was paid toward the remnant natural habitats. A preliminary plant list was established. Plant taxonomy generally follows Wunderlin (1998) and Bailey et al. (1976). Results Five distinct habitats were recorded for the KWBG. Two of which are human altered and are artificial being classified as developed upland and modified wetland. In addition, three natural habitats are found at the KWBG. They are coastal berm (here termed buttonwood hammock), rockland hammock, and tidal swamp habitats. Developed and Modified Habitats Garden and Developed Upland Areas The developed upland portions include the maintained garden areas as well as the cleared parking areas, building edges, and paths.
    [Show full text]
  • Phylogenetic and Morphological Analysis of a New Cliff-Dwelling
    Plant Systematics and Evolution (2018) 304:1023–1040 https://doi.org/10.1007/s00606-018-1523-2 ORIGINAL ARTICLE Phylogenetic and morphological analysis of a new clif‑dwelling species reveals a remnant ancestral diversity and evolutionary parallelism in Sonchus (Asteraceae) José A. Mejías1 · Mathieu Chambouleyron2 · Seon‑Hee Kim3 · M. Dolores Infante4 · Seung‑Chul Kim3 · Jean‑François Léger2,5 Received: 23 December 2017 / Accepted: 18 May 2018 / Published online: 19 July 2018 © Springer-Verlag GmbH Austria, part of Springer Nature 2018 Abstract We describe a new clif-dwelling species within Sonchus (Asteraceae): Sonchus boulosii and analyze its systematic position and evolutionary signifcance; in addition, we provide a key to the species of Sonchus in Morocco. Both morphological and ecological characteristics suggest a close relationship of S. boulosii with taxa of section Pustulati. However, ITS nrDNA and cpDNA matK markers indicate its uncertain position within the genus, but clear genetic diferentiation from the remaining major clades. ITS phylogenetic trees show that likely evolutionary shifts to rocky habitat took place at least fve times within genus Sonchus and that sect. Pustulati and S. boulosii clades have a clearly independent evolutionary origin. We postulate that the strong resemblance of S. boulosii to other rocky species refects a phenomenon of homoplasy, probably driven by parallel evolutionary adaptations to the severe ecological constraints of its clif face habitat. Therefore, a new section is also described, which includes S. boulosii as its sole representative: section Pulvinati. According to phylogenetic trees, the new clade may share its common ancestor with the clade comprising sections Maritimi and Arvenses, from which it is widely divergent in morphology and ecology, with the exception of Sonchus novae-zelandiae.
    [Show full text]
  • Test List for Parthenium in India
    Outputs Outputs 1. Information on the mycobiota associated with the weed in India collected National Research Centre for Weed Science, Jabalpur, India Field Survey A search was made for suitable plant pathogens for the biological management of P. hysterophorus. Survey were conducted from March, 1996 to March, 1999. The areas surveyed were around Jabalpur, Katni, Seoni, Chargawa Road, Gadarwara, Mandla and NRCWS Farm. Some of the samples exhibited leaf spots and wilting of P. hysterophorus plants. Isolation of pathogens From infected samples of P. hysterophorus, the fungi, F. pallidoroseum, Colletotrichum gloeosporioides, Alternaria alternata, Sclerotium rolfsii, and Sclerotinia sclerotiorum, were isolated from Katni, Seoni, Chargawa Road, Gadarwara, Mandla, NRCWS Farm and around Jabalpur city. In the NRCWS Farm, A. alternata was found attacking the leaves, branches, and flowers of P. hysterophorus. Fusarium pallidoroseum (Cooke). Sacc. (Hyphomycetes, Deuteromycotina) The symptoms appeared as water soaked brown spots scattered on the leaf surface. These spots coalesced and formed larger brown spots. The seeds were shrivelled and small in size, however, no clear symptoms could be seen on the seeds. Under artificial inoculation the fungus infected seeds and seedlings, but no symptoms developed on leaves. Culture pale to peach brown in reverse; aerial culture white, becoming somewhat compressed by the formation of effuse orange sporodochia due to the presence of conidial mass. Conidiophores formed on aerial culture which have loose branching structures with the formation of lateral and terminal conidiogenous cells. These may develop into polyblastic conidiogenous cells. Conidiophores formed in sporodochia are short and compressed and have a globose basal cell bearing a number of short, one celled branches which at the apex bear two to four short, cylindrical to pyriform phialides.
    [Show full text]
  • Genetic Enablers Underlying the Clustered Evolutionary Origins of C-4 Photosynthesis in Angiosperms
    This is a repository copy of Genetic Enablers Underlying the Clustered Evolutionary Origins of C-4 Photosynthesis in Angiosperms. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/95832/ Version: Submitted Version Article: Christin, P-A., Arakaki, M., Osborne, C.P. et al. (1 more author) (2015) Genetic Enablers Underlying the Clustered Evolutionary Origins of C-4 Photosynthesis in Angiosperms. Molecular Biology and Evolution , 32 (4). pp. 846-858. ISSN 0737-4038 https://doi.org/10.1093/molbev/msu410 Reuse Unless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version - refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher’s website. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ Article:Discoveries Genetic enablers underlying the clustered evolutionary origins of C4 photosynthesis in angiosperms 5 Running title: Co-option of genes for C4 photosynthesis Authors: Pascal-Antoine Christina,b, Monica Arakakib,c, Colin P.
    [Show full text]
  • New Partial Sequences of Phosphoenolpyruvate Carboxylase
    Molecular Phylogenetics and Evolution Vol. 20, No. 2, August, pp. 262–274, 2001 doi:10.1006/mpev.2001.0973, available online at http://www.idealibrary.com on New Partial Sequences of Phosphoenolpyruvate Carboxylase as Molecular Phylogenetic Markers Hans Gehrig,*,1 Valentina Heute,† and Manfred Kluge† *Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002-0948, Panama; and †Darmstadt University of Technology, Schnittspahnstr. 10, 64287 Darmstadt, Germany Received October 10, 2000; revised March 12, 2001 and Chase, 1995; Yukawa et al., 1996; Qiu and Palmer, To better understand the evolution of the enzyme 1999). Because the obvious limitation in the assort- phosphoenolpyruvate carboxylase (PEPC) and to test ment of suitable markers may be one reason for con- its versatility as a molecular character in phylogenetic troversial interpretations of obtained results, it is and taxonomic studies, we have characterized and highly desired that more markers become available for compared 70 new partial PEPC nucleotide and amino taxonomic and phylogenetic studies in plant sciences. ؅ acid sequences (about 1100 bp of the 3 side of the Searching for such markers, we investigated and com- gene) from 50 plant species (24 species of Bryophyta, 1 pared sequences of phosphoenolpyruvate carboxylase of Pteridophyta, and 25 of Spermatophyta). Together (PEPC; EC 4.1.1.31). with previously published data, the new set of se- PEPC catalyzes the ␤-carboxylation of phosphoenol- quences allowed us to construct the up to now most pyruvate, with oxaloacetate and inorganic phosphate complete phylogenetic tree of PEPC, where the PEPC sequences cluster according to both the taxonomic as products (Utter and Kolenbrander, 1972; Andreo et positions of the donor plants and the assumed specific al., 1987).
    [Show full text]
  • The Tribe Cichorieae In
    Chapter24 Cichorieae Norbert Kilian, Birgit Gemeinholzer and Hans Walter Lack INTRODUCTION general lines seem suffi ciently clear so far, our knowledge is still insuffi cient regarding a good number of questions at Cichorieae (also known as Lactuceae Cass. (1819) but the generic rank as well as at the evolution of the tribe. name Cichorieae Lam. & DC. (1806) has priority; Reveal 1997) are the fi rst recognized and perhaps taxonomically best studied tribe of Compositae. Their predominantly HISTORICAL OVERVIEW Holarctic distribution made the members comparatively early known to science, and the uniform character com- Tournefort (1694) was the fi rst to recognize and describe bination of milky latex and homogamous capitula with Cichorieae as a taxonomic entity, forming the thirteenth 5-dentate, ligulate fl owers, makes the members easy to class of the plant kingdom and, remarkably, did not in- identify. Consequently, from the time of initial descrip- clude a single plant now considered outside the tribe. tion (Tournefort 1694) until today, there has been no dis- This refl ects the convenient recognition of the tribe on agreement about the overall circumscription of the tribe. the basis of its homogamous ligulate fl owers and latex. He Nevertheless, the tribe in this traditional circumscription called the fl ower “fl os semifl osculosus”, paid particular at- is paraphyletic as most recent molecular phylogenies have tention to the pappus and as a consequence distinguished revealed. Its circumscription therefore is, for the fi rst two groups, the fi rst to comprise plants with a pappus, the time, changed in the present treatment. second those without.
    [Show full text]
  • Complete List of Literature Cited* Compiled by Franz Stadler
    AppendixE Complete list of literature cited* Compiled by Franz Stadler Aa, A.J. van der 1859. Francq Van Berkhey (Johanes Le). Pp. Proceedings of the National Academy of Sciences of the United States 194–201 in: Biographisch Woordenboek der Nederlanden, vol. 6. of America 100: 4649–4654. Van Brederode, Haarlem. Adams, K.L. & Wendel, J.F. 2005. Polyploidy and genome Abdel Aal, M., Bohlmann, F., Sarg, T., El-Domiaty, M. & evolution in plants. Current Opinion in Plant Biology 8: 135– Nordenstam, B. 1988. Oplopane derivatives from Acrisione 141. denticulata. Phytochemistry 27: 2599–2602. Adanson, M. 1757. Histoire naturelle du Sénégal. Bauche, Paris. Abegaz, B.M., Keige, A.W., Diaz, J.D. & Herz, W. 1994. Adanson, M. 1763. Familles des Plantes. Vincent, Paris. Sesquiterpene lactones and other constituents of Vernonia spe- Adeboye, O.D., Ajayi, S.A., Baidu-Forson, J.J. & Opabode, cies from Ethiopia. Phytochemistry 37: 191–196. J.T. 2005. Seed constraint to cultivation and productivity of Abosi, A.O. & Raseroka, B.H. 2003. In vivo antimalarial ac- African indigenous leaf vegetables. African Journal of Bio tech- tivity of Vernonia amygdalina. British Journal of Biomedical Science nology 4: 1480–1484. 60: 89–91. Adylov, T.A. & Zuckerwanik, T.I. (eds.). 1993. Opredelitel Abrahamson, W.G., Blair, C.P., Eubanks, M.D. & More- rasteniy Srednei Azii, vol. 10. Conspectus fl orae Asiae Mediae, vol. head, S.A. 2003. Sequential radiation of unrelated organ- 10. Isdatelstvo Fan Respubliki Uzbekistan, Tashkent. isms: the gall fl y Eurosta solidaginis and the tumbling fl ower Afolayan, A.J. 2003. Extracts from the shoots of Arctotis arcto- beetle Mordellistena convicta.
    [Show full text]
  • FERNS and FERN ALLIES Dittmer, H.J., E.F
    FERNS AND FERN ALLIES Dittmer, H.J., E.F. Castetter, & O.M. Clark. 1954. The ferns and fern allies of New Mexico. Univ. New Mexico Publ. Biol. No. 6. Family ASPLENIACEAE [1/5/5] Asplenium spleenwort Bennert, W. & G. Fischer. 1993. Biosystematics and evolution of the Asplenium trichomanes complex. Webbia 48:743-760. Wagner, W.H. Jr., R.C. Moran, C.R. Werth. 1993. Aspleniaceae, pp. 228-245. IN: Flora of North America, vol.2. Oxford Univ. Press. palmeri Maxon [M&H; Wagner & Moran 1993] Palmer’s spleenwort platyneuron (Linnaeus) Britton, Sterns, & Poggenburg [M&H; Wagner & Moran 1993] ebony spleenwort resiliens Kunze [M&H; W&S; Wagner & Moran 1993] black-stem spleenwort septentrionale (Linnaeus) Hoffmann [M&H; W&S; Wagner & Moran 1993] forked spleenwort trichomanes Linnaeus [Bennert & Fischer 1993; M&H; W&S; Wagner & Moran 1993] maidenhair spleenwort Family AZOLLACEAE [1/1/1] Azolla mosquito-fern Lumpkin, T.A. 1993. Azollaceae, pp. 338-342. IN: Flora of North America, vol. 2. Oxford Univ. Press. caroliniana Willdenow : Reports in W&S apparently belong to Azolla mexicana Presl, though Azolla caroliniana is known adjacent to NM near the Texas State line [Lumpkin 1993]. mexicana Schlechtendal & Chamisso ex K. Presl [Lumpkin 1993; M&H] Mexican mosquito-fern Family DENNSTAEDTIACEAE [1/1/1] Pteridium bracken-fern Jacobs, C.A. & J.H. Peck. Pteridium, pp. 201-203. IN: Flora of North America, vol. 2. Oxford Univ. Press. aquilinum (Linnaeus) Kuhn var. pubescens Underwood [Jacobs & Peck 1993; M&H; W&S] bracken-fern Family DRYOPTERIDACEAE [6/13/13] Athyrium lady-fern Kato, M. 1993. Athyrium, pp.
    [Show full text]
  • Rangelands, Western Australia
    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.
    [Show full text]
  • Lepidoptera: Arctiidae), and Potential for Biological Control of Senecio Madagascariensis (Asteraceae) M
    J. Appl. Entomol. Host range of Secusio extensa (Lepidoptera: Arctiidae), and potential for biological control of Senecio madagascariensis (Asteraceae) M. M. Ramadan1, K. T. Murai1 & T. Johnson2 1 State of Hawaii Department of Agriculture, Plant Pest Control Branch, Honolulu, Hawaii, USA 2 Institute of Pacific Islands Forestry, Pacific Southwest Research Station, USDA Forest Service, Volcano, Hawaii, USA Keywords Abstract Host range, Secusio extensa, Senecio madagascariensis Secusio extensa (Lepidoptera: Arctiidae) was evaluated as a potential bio- logical control agent for Madagascar fireweed, Senecio madagascariensis Correspondence (Asteraceae), which has invaded over 400 000 acres of rangeland in the Mohsen M. Ramadan (corresponding author), Hawaiian Islands and is toxic to cattle and horses. The moth was intro- State of Hawaii Department of Agriculture, duced from southeastern Madagascar into containment facilities in Plant Pest Control Branch, 1428 South King Hawaii, and host specificity tests were conducted on 71 endemic and Street, Honolulu, Hawaii 96814, USA. E-mail: [email protected] naturalized species (52 genera) in 12 tribes of Asteraceae and 17 species of non-Asteraceae including six native shrubs and trees considered key Received: September 15, 2009; accepted: components of Hawaiian ecosystems. No-choice feeding tests indicated April 6, 2010. that plant species of the tribe Senecioneae were suitable hosts with first instars completing development to adult stage on S. madagascariensis doi: 10.1111/j.1439-0418.2010.01536.x (78.3%), Delairea odorata (66.1%), Senecio vulgaris (57.1%), Crassoceph- alum crepidioides (41.2%), and at significantly lower rates on Emilia fos- bergii (1.8%) and Erechtites hieracifolia (1.3%). A low rate of complete larval development also was observed on sunflower, Helianthus annuus (11.6%), in the tribe Heliantheae.
    [Show full text]
  • Famiglia Asteraceae
    Famiglia Asteraceae Classificazione scientifica Dominio: Eucariota (Eukaryota o Eukarya/Eucarioti) Regno: Plantae (Plants/Piante) Sottoregno: Tracheobionta (Vascular plants/Piante vascolari) Superdivisione: Spermatophyta (Seed plants/Piante con semi) Divisione: Magnoliophyta Takht. & Zimmerm. ex Reveal, 1996 (Flowering plants/Piante con fiori) Sottodivisione: Magnoliophytina Frohne & U. Jensen ex Reveal, 1996 Classe: Rosopsida Batsch, 1788 Sottoclasse: Asteridae Takht., 1967 Superordine: Asteranae Takht., 1967 Ordine: Asterales Lindl., 1833 Famiglia: Asteraceae Dumort., 1822 Le Asteraceae Dumortier, 1822, molto conosciute anche come Compositae , sono una vasta famiglia di piante dicotiledoni dell’ordine Asterales . Rappresenta la famiglia di spermatofite con il più elevato numero di specie. Le asteracee sono piante di solito erbacee con infiorescenza che è normalmente un capolino composto di singoli fiori che possono essere tutti tubulosi (es. Conyza ) oppure tutti forniti di una linguetta detta ligula (es. Taraxacum ) o, infine, essere tubulosi al centro e ligulati alla periferia (es. margherita). La famiglia è diffusa in tutto il mondo, ad eccezione dell’Antartide, ed è particolarmente rappresentate nelle regioni aride tropicali e subtropicali ( Artemisia ), nelle regioni mediterranee, nel Messico, nella regione del Capo in Sud-Africa e concorre alla formazione di foreste e praterie dell’Africa, del sud-America e dell’Australia. Le Asteraceae sono una delle famiglie più grandi delle Angiosperme e comprendono piante alimentari, produttrici
    [Show full text]