Botanical Society of Otago Newsletter
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New Zealand's Genetic Diversity
1.13 NEW ZEALAND’S GENETIC DIVERSITY NEW ZEALAND’S GENETIC DIVERSITY Dennis P. Gordon National Institute of Water and Atmospheric Research, Private Bag 14901, Kilbirnie, Wellington 6022, New Zealand ABSTRACT: The known genetic diversity represented by the New Zealand biota is reviewed and summarised, largely based on a recently published New Zealand inventory of biodiversity. All kingdoms and eukaryote phyla are covered, updated to refl ect the latest phylogenetic view of Eukaryota. The total known biota comprises a nominal 57 406 species (c. 48 640 described). Subtraction of the 4889 naturalised-alien species gives a biota of 52 517 native species. A minimum (the status of a number of the unnamed species is uncertain) of 27 380 (52%) of these species are endemic (cf. 26% for Fungi, 38% for all marine species, 46% for marine Animalia, 68% for all Animalia, 78% for vascular plants and 91% for terrestrial Animalia). In passing, examples are given both of the roles of the major taxa in providing ecosystem services and of the use of genetic resources in the New Zealand economy. Key words: Animalia, Chromista, freshwater, Fungi, genetic diversity, marine, New Zealand, Prokaryota, Protozoa, terrestrial. INTRODUCTION Article 10b of the CBD calls for signatories to ‘Adopt The original brief for this chapter was to review New Zealand’s measures relating to the use of biological resources [i.e. genetic genetic resources. The OECD defi nition of genetic resources resources] to avoid or minimize adverse impacts on biological is ‘genetic material of plants, animals or micro-organisms of diversity [e.g. genetic diversity]’ (my parentheses). -
Akatore Study Published in Earth and Planetary
Earth and Planetary Science Letters 520 (2019) 18–25 Contents lists available at ScienceDirect Earth and Planetary Science Letters www.elsevier.com/locate/epsl Kelp DNA records late Holocene paleoseismic uplift of coastline, southeastern New Zealand ∗ Elahe Parvizi a, Dave Craw b, , Jonathan M. Waters a a Zoology Department, University of Otago, PO Box 56, Dunedin 9054, New Zealand b Geology Department, University of Otago, PO Box 56, Dunedin 9054, New Zealand a r t i c l e i n f o a b s t r a c t Article history: Holocene paleoseismic activity on the Akatore Fault zone, southeastern New Zealand, has caused uplift Received 20 January 2019 of a 23 km section of coastline by several metres. Prominent relict shoreline terraces are preserved at Received in revised form 4 May 2019 6 m and 3 m above the present sea level, and the latter terrace was formed 1000-1400 yrs BP. The Accepted 22 May 2019 main fault strand farther inland has 6 mof late Holocene vertical offset, but the relationships between Available online xxxx coastal offsets and fault offsets are not understood. There is no preserved geological evidence on the Editor: J.-P. Avouac coastline to distinguish between incremental uplift (e.g., numerous centimetre-scale events) and major, Keywords: metre-scale, uplift events: a distinction that is important for evaluating regional paleoseismicity. We have paleoseismology used genetic characterisation of populations of live kelp, Durvillaea antarctica growing along the shoreline neotectonics to investigate whether or not there has been a catastrophic uplift event, greater than the two metre tidal fault range, that was sufficient to extirpate intertidal kelp populations. -
Classification
STUDENT ACTIVITY Megaherbs – Classification ACTIVITY OVERVIEW In this activity, students use megaherb image cards to group species of megaherbs according to their physical structures (leaf shape, leaf size, flower structure, flower colour). The purpose is to encourage students to look more closely at plant structures and to introduce them to methods of classification. By the end of this activity, students should be able to: • e xplain what general classification is and why it is important • e xperience devising and revising their own classification system • bett er understand why scientists do not always agree and why species may be reclassified as new information comes to light. Introduction/background notes Scientists use classification to identify with large leaves and colourful floral organisms and to show how organisms displays – completely different from their are related to each other. Organisms are mainland counterparts. There are theories grouped by their characteristics. Botanists as to why these plants have evolved in rely on the morphological (form and this way – some suggest that having large structure) characteristics to classify plants. leaves is an adaptive response to the climatic conditions found on the islands DNA analysis is now allowing scientists to – cool, cloudy, and humid. The flowers look for similarity at the molecular level. with their bright colours are adapted to New information either confirms what utilize the weak sunlight and short summer botanists already knew or helps them to season, as well as attracting the pollinators. revise their classification of plants. This activity encourages students to take New Zealand’s Sub-Antarctic Islands a closer look at the physical structures of support a diverse and unique flora. -
Association of Societies for Growing Australian Plants
ISSN 0818 - 335X July, 2005 ASSOCIATION OF SOCIETIES FOR GROWING AUSTRALIAN PLANTS ABN 56 654 053 676 THE AUSTRALIAN DAISY STUDY GROUP NEWSLETTER NO. 72 Leader's letter and coming events 20 Tribute to Alf Salkin Joy Greig Fond memories of Alf Salkin Bill Owen Segregation of three brachyscomes Joy Greig A new plant on Heard Island Jenny Scott Olearia astroloba at Ocean Grove Margaret Guenzel Olearia rugosa study Joy Greig Garden visits Pat Webb Report from Myrrhee Barbara Buchanan More about gavinone Maureen Schaumann, Natalie Peate and Judy Barker Daisies of the sub-antarctic islands of Margery Stutchbury New Zealand A note on Cassinia arcuata Beryl Birch Snippets Propagation pages -Jeanette Closs, Margaret Guenzel, Maureen Schaumann, Judy Barker Members' reports - Syl and Syd Oats, Bruce and Thelma Wallace, Irene Cullen, Coral Hughes, Christina Leiblich and Beryl Birch Show and tell May meeting Joy Greig Editor's note Judy Barker Olearia teretifolia (illustrated by Betty Campbell) New members, seed donors, seed bank additions and deletions OFFICE BEARERS: Leader and ADSG Herbarium Curator -Joy Greig, PO Box 258, Mallacoota, 3892. TelIFax: (03) 5158 0669 (or Unit 1, la Buchanan St, Boronia, 3155.) Email [email protected] Treasurer - John Webb, 99 Fiddlers Green, 57 Gloucester Ave, Berwick, 3806. Tel: (03) 9769 5 Provenance Seed Co-ordinator - Maureen Schaumann, 88 Albany Drive, Mulgrave, 3170. Tel: (03) 9547 3670 Garden and Commercial Seed Co-ordinator and Interim Newsletter Editor: -Judy Barker, 9 Widford St, East Hawthorn, 3123. Tel: (03) 9813 2916 Fax: (03) 981 3 1195 WEB PAGE http://farrer.csu.edu.au/ASGAPldaisy.html Leader's Letter It is very pleasing to report that a large and enthusiastic group attended the May Meeting. -
Insects of Macquarie Island. Introduction1
Pacific Insects 4 (4) : 905-915 December, 15, 1962 INSECTS OF MACQUARIE ISLAND. INTRODUCTION1 By J. Linsley Gressitt BISHOP MUSEUM, HONOLULU Abstract: Collections of land arthropods were made on Macquarie Island by J. L. Gres sitt and J. H. Calaby, 4-10 December 1960, and by Keith Watson, December 1960-Decem- ber 1961. This paper is a brief discussion of the geography and environment of Macquarie, introductory to the systematic papers describing the fauna. Watson, of the Australian Na tional Antarctic Research Expeditions, will later publish his general ecological studies, when the species are all identified. INTRODUCTION This paper is a brief description of the geography and environment of Macquarie Is land, as related to land arthropods. It is presented by way of introduction to the series of reports by various specialists on the land arthropod fauna of the island. The bulk of these reports immediately follow this article. (One Macquarie mite is discussed in the third of the preceding articles by Wallwork on Antarctic mites, and another is mentioned in his second article.) Others will appear in later issues, when they are completed. After publication of the bulk of these taxonomic reports, Keith Watson will publish his general report on the land arthropod fauna of Macquarie, incorporating his ecological studies on the fauna. Through the kindness of Mr. P. G. Law, Director of the Antarctic Division, Australian Department of External Affairs, I was permitted to join the Australian National Antarctic Research Expedition for the annual resupply trip to Macquarie Island in early December 1960. The operation, supported by the chartered Danish ice-breaker Magga Dan, was car ried on at Macquarie from 4th to lOth December. -
Bio 308-Course Guide
COURSE GUIDE BIO 308 BIOGEOGRAPHY Course Team Dr. Kelechi L. Njoku (Course Developer/Writer) Professor A. Adebanjo (Programme Leader)- NOUN Abiodun E. Adams (Course Coordinator)-NOUN NATIONAL OPEN UNIVERSITY OF NIGERIA BIO 308 COURSE GUIDE National Open University of Nigeria Headquarters 14/16 Ahmadu Bello Way Victoria Island Lagos Abuja Office No. 5 Dar es Salaam Street Off Aminu Kano Crescent Wuse II, Abuja e-mail: [email protected] URL: www.nou.edu.ng Published by National Open University of Nigeria Printed 2013 ISBN: 978-058-434-X All Rights Reserved Printed by: ii BIO 308 COURSE GUIDE CONTENTS PAGE Introduction ……………………………………......................... iv What you will Learn from this Course …………………............ iv Course Aims ……………………………………………............ iv Course Objectives …………………………………………....... iv Working through this Course …………………………….......... v Course Materials ………………………………………….......... v Study Units ………………………………………………......... v Textbooks and References ………………………………........... vi Assessment ……………………………………………….......... vi End of Course Examination and Grading..................................... vi Course Marking Scheme................................................................ vii Presentation Schedule.................................................................... vii Tutor-Marked Assignment ……………………………….......... vii Tutors and Tutorials....................................................................... viii iii BIO 308 COURSE GUIDE INTRODUCTION BIO 308: Biogeography is a one-semester, 2 credit- hour course in Biology. It is a 300 level, second semester undergraduate course offered to students admitted in the School of Science and Technology, School of Education who are offering Biology or related programmes. The course guide tells you briefly what the course is all about, what course materials you will be using and how you can work your way through these materials. It gives you some guidance on your Tutor- Marked Assignments. There are Self-Assessment Exercises within the body of a unit and/or at the end of each unit. -
Resupinate Fungi (Basidiomycetes, Aphyllophoraies) of Macquarie Island, Australia
Hikobia 13: 745-750, 2002 Resupinate fungi (Basidiomycetes, Aphyllophoraies) of Macquarie Island, Australia GARY A. LAURSEN, HAROLD H. BURDSALL AND RODNEY D. SEPPELT LAURSEN, G. A., BURDSALL, H. H. & SEPPELT, R. D. 2002. Resupinate fungi (Basidiomycetes, Aphyllophorales) of Macquarie Island, Australia. Hikobia 13: 745-750. Fourteen collections of resupinate higher fungi in the order Aphyllophorales (Basidiomycetes) were made on Subantarctic Macquarie Island (54°30'S, 158°57' E) in 1995. Of the 14, three proved to lack species-determining characteristic basidiospores and 12 were determined to belong to three species in two genera; Athelopsis lembospora (Bourdot) Oberwinkler, Athelopsis subinconspicua (Lirschauer) Julich, the first report of this species from the Southern Hemisphere, and Epithele galzinii Bres., the first reportr of E. galzinii from an Australian territory and also representing a southern range extension by several hundred kilometers. None are endemic and all are suspected to have reached the Island by long-distance transoceanic wind dispersal from other southern continental sources. Their habitats are restricted to old and clustered culms, frond bracts, and leaf petioles of the fern Polystichum vestitum (G. Forst.) C. Presl, the raised pedestals of old giant russock grass stem bases of Poa foliosa (Hook. f-) Hook. f., and the woody, but thin, stems of Acaena magellanica (Lam.) Vahl (Rosaceae) and Coprosma perpusilla Colenso ssp. subantarcrica Orchard (Rubiaceae). Gary A. Laursen. University of Alaska Fairbanks, Institute of Arctic Biology, Fairbanks, AK 99775-6100, USA. Harold H. Burdrall, Jr.. retired Center for Forest Mycology Research, Forest Products Laboratory, Forest Service, USDA, Madison, WI 53705 USA. Rodney D. Seppelt, Australian Antarctic Division, Channel Highway, Kingston, 7050 Tasmania. -
New Zealand Subantarctic Islands Research Strategy
New Zealand Subantarctic Islands Research Strategy SOUTHLAND CONSERVANCY New Zealand Subantarctic Islands Research Strategy Carol West MAY 2005 Cover photo: Recording and conservation treatment of Butterfield Point fingerpost, Enderby Island, Auckland Islands Published by Department of Conservation PO Box 743 Invercargill, New Zealand. CONTENTS Foreword 5 1.0 Introduction 6 1.1 Setting 6 1.2 Legal status 8 1.3 Management 8 2.0 Purpose of this research strategy 11 2.1 Links to other strategies 12 2.2 Monitoring 12 2.3 Bibliographic database 13 3.0 Research evaluation and conditions 14 3.1 Research of benefit to management of the Subantarctic islands 14 3.2 Framework for evaluation of research proposals 15 3.2.1 Research criteria 15 3.2.2 Risk Assessment 15 3.2.3 Additional points to consider 16 3.2.4 Process for proposal evaluation 16 3.3 Obligations of researchers 17 4.0 Research themes 18 4.1 Theme 1 – Natural ecosystems 18 4.1.1 Key research topics 19 4.1.1.1 Ecosystem dynamics 19 4.1.1.2 Population ecology 20 4.1.1.3 Disease 20 4.1.1.4 Systematics 21 4.1.1.5 Biogeography 21 4.1.1.6 Physiology 21 4.1.1.7 Pedology 21 4.2 Theme 2 – Effects of introduced biota 22 4.2.1 Key research topics 22 4.2.1.1 Effects of introduced animals 22 4.2.1.2 Effects of introduced plants 23 4.2.1.3 Exotic biota as agents of disease transmission 23 4.2.1.4 Eradication of introduced biota 23 4.3 Theme 3 – Human impacts and social interaction 23 4.3.1 Key research topics 24 4.3.1.1 History and archaeology 24 4.3.1.2 Human interactions with wildlife 25 4.3.1.3 -
Evolutionary Shifts in Fruit Dispersal Syndromes in Apiaceae Tribe Scandiceae
Plant Systematics and Evolution (2019) 305:401–414 https://doi.org/10.1007/s00606-019-01579-1 ORIGINAL ARTICLE Evolutionary shifts in fruit dispersal syndromes in Apiaceae tribe Scandiceae Aneta Wojewódzka1,2 · Jakub Baczyński1 · Łukasz Banasiak1 · Stephen R. Downie3 · Agnieszka Czarnocka‑Cieciura1 · Michał Gierek1 · Kamil Frankiewicz1 · Krzysztof Spalik1 Received: 17 November 2018 / Accepted: 2 April 2019 / Published online: 2 May 2019 © The Author(s) 2019 Abstract Apiaceae tribe Scandiceae includes species with diverse fruits that depending upon their morphology are dispersed by gravity, carried away by wind, or transported attached to animal fur or feathers. This diversity is particularly evident in Scandiceae subtribe Daucinae, a group encompassing species with wings or spines developing on fruit secondary ribs. In this paper, we explore fruit evolution in 86 representatives of Scandiceae and outgroups to assess adaptive shifts related to the evolutionary switch between anemochory and epizoochory and to identify possible dispersal syndromes, i.e., patterns of covariation of morphological and life-history traits that are associated with a particular vector. We also assess the phylogenetic signal in fruit traits. Principal component analysis of 16 quantitative fruit characters and of plant height did not clearly separate spe- cies having diferent dispersal strategies as estimated based on fruit appendages. Only presumed anemochory was weakly associated with plant height and the fattening of mericarps with their accompanying anatomical changes. We conclude that in Scandiceae, there are no distinct dispersal syndromes, but a continuum of fruit morphologies relying on diferent dispersal vectors. Phylogenetic mapping of ten discrete fruit characters on trees inferred by nrDNA ITS and cpDNA sequence data revealed that all are homoplastic and of limited use for the delimitation of genera. -
Australian Natural HISTORY
I AUSTRAliAN NATURAl HISTORY PUBLISHED QUARTERLY BY THE AUSTRALIAN MUSEUM, 6-B COLLEGE STREET, SYDNEY VOLUME 19 NUMBER 7 PRESIDENT, JOE BAKER DIRECTOR, DESMOND GRIFFIN JULY-SEPTEMBER 1976 THE EARLY MYSTERY OF NORFOLK ISLAND 218 BY JIM SPECHT INSIDE THE SOPHISTICATED SEA SQUIRT 224 BY FRANK ROWE SILK, SPINNERETS AND SNARES 228 BY MICHAEL GRAY EXPLORING MACQUARIE ISLAND 236 PART1 : SOUTH ERN W ILDLIFE OUTPOST BY DONALD HORNING COVER: The Rockhopper I PART 2: SUBANTARCTIC REFUGE Penguin, Eudyptes chryso BY JIM LOWRY come chrysocome, a small crested species which reaches 57cm maximum A MICROCOSM OF DIVERSITY 246 adult height. One of the four penguin species which BY JOHN TERRELL breed on Macq uarie Island, they leave for six months every year to spend the IN REVIEW w inter months at sea. SPECTACULAR SHELLS AND OTHER CREATURES 250 (Photo: D.S. Horning.) A nnual Subscription: $6-Australia; $A7.50-other countries except New Zealand . EDITOR Single cop ies: $1 .50 ($1.90 posted Australia); $A2-other countries except New NANCY SMITH Zealand . Cheque or money order payable to The Australian Museum should be sen t ASSISTANT EDITORS to The Secretary, The Australian Museum, PO Box A285, Sydney South 2000. DENISE TORV , Overseas subscribers please note that monies must be paid in Australian currency. INGARET OETTLE DESIGN I PRODUCTION New Zealand Annual Subscription: $NZ8. Cheque or money order payable to the LEAH RYAN Government Printer should be sent to the New Zealand Government Printer, ASSISTANT Private Bag, Wellington. BRONWYN SHIRLEY CIRCULATION Opinions expressed by the authors are their own and do not necessarily represent BRUCE GRAINGER the policies or v iews of The Australian Museum. -
Poa Tennantiana
Poa tennantiana COMMON NAME Muttonbird Poa SYNONYMS Poa foliosa var. tennantiana (Petrie) Cheeseman FAMILY Poaceae AUTHORITY Poa tennantiana Petrie FLORA CATEGORY Vascular – Native ENDEMIC TAXON Yes ENDEMIC GENUS No ENDEMIC FAMILY No STRUCTURAL CLASS Grasses NVS CODE POATEN CHROMOSOME NUMBER 2n = 56 CURRENT CONSERVATION STATUS 2012 | At Risk – Naturally Uncommon | Qualifiers: RR PREVIOUS CONSERVATION STATUSES 2009 | At Risk – Naturally Uncommon 2004 | Range Restricted DISTRIBUTION Endemic. New Zealand: South (Otago (Taieri River Mouth), Stewart, Snares and Auckland Islands. It has not been seen on the Auckland Islands recently. HABITAT Coastal usually in or near sea bird nesting grounds, on forest margins, clearings, in low scrub, on cliff faces and damp banks. FEATURES Yellow-green, rather stout, stiff-leaved, perennial tussock-forming grass up to 1 m tall, arising from a strong rhizomatous base covered by abundant fibrous remnants of leaf-sheaths; branching intravaginal; leaf-blades persistent. Leaf-sheath submembranous, striate, densely, retrorsely, minutely pubescent-scabrid between ribs in basal leaves, glabrous in cauline leaves, very light brown, later becoming darker and shredding into fibres. Ligule 6-16 mm, apically glabrous, entire, narrowed to a long fine point, abaxially short-pubescent. Leaf-blade 160.0-380.0 x 4.5-9.0 mm, flat, finely striate, abaxially smooth, adaxially minutely papillose, very rarely minutely ciliate-scabrid on ribs; margins ciliate-fimbriate for a short distance above ligule, otherwise glabrous, gradually narrowed to straight-sided acute tip. Culm 150-330, internodes glabrous. Panicle 90-160 mm, broad, dense but much-branched, upper branches almost completely hidden by numerous, rather small spikelets, lower branches naked towards base; rachis smooth, branches and pedicels ¡¾ scabrid to occasionally smooth. -
Crown Pastoral-Tenure Review-Beaumont-Conservation
Crown Pastoral Land Tenure Review Lease name : BEAUMONT STATION Lease number : PO 362 Conservation Resources Report - Part 2 As part of the process of Tenure Review, advice on significant inherent values within the pastoral lease is provided by Department of Conservation officials in the form of a Conservation Resources Report. This report is the result of outdoor survey and inspection. It is a key piece of information for the development of a preliminary consultation document. Note: Plans which form part of the Conservation Resources Report are published separately. These documents are all released under the Official information Act 1982. December 10 RELEASED UNDER THE OFFICIAL INFORMATION ACT APPENDIX 5: Plant Species List – Beaumont Pastoral Lease Scientific name Plant type Family Abundance Localities Threat ranking Common at site name Abrotanella caespitosa DICOTYLEDONOUS HERBS Asteraceae Local Wetlands Not threatened Abrotanella inconspicua DICOTYLEDONOUS HERBS Asteraceae Local Ridgetops Not threatened Abrotanella patearoa DICOTYLEDONOUS HERBS Asteraceae Local Tops Naturally Uncommon Acaena anserinifolia DICOTYLEDONOUS HERBS Rosaceae Occasional Throughout Not threatened bidibid Acaena caesiiglauca DICOTYLEDONOUS HERBS Rosaceae Occasional Tussockland Not threatened bidibid Acaena inermis DICOTYLEDONOUS HERBS Rosaceae Rare Gravels Not threatened bidibid Acaena novae-zelandiae DICOTYLEDONOUS HERBS Rosaceae Rare Lower altitudes Not threatened bidibid Acaena tesca DICOTYLEDONOUS HERBS Rosaceae Rare Rock outcrops Naturally Uncommon bidibid