Motu ED (Report Prepared on 13 August 2013)
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NEWSLETTER No
Waikato Botanical Society Inc. NEWSLETTER No. 38, August 2014 President Paula Reeves Ph 021 267 5802 [email protected] Secretary Kerry Jones Ph 07 855 9700 / 027 747 0733 [email protected] For all correspondence: Waikato Botanical Society Treasurer The University of Waikato Mike Clearwater C/o- Department of Biological Sciences Ph 07 838 4613 / 021 203 2902 Private Bag 3105 [email protected] HAMILTON Email: [email protected] Newsletter Editor Website: http://waikatobotsoc.org.nz/ Susan Emmitt Ph 027 408 4374 [email protected] Editors note There have been some great field trips so far this year with a lot of variety and some great ones to look forward to still. A highlight for me was the trip to Lake Koraha in January, as it is such a spectacular place and a bit of an adventure to get to. Field trips coming up can be viewed on the event calendar http://waikatobotsoc.org.nz/?page_id=6 Susan Index President’s address AGM 2014……………………………………………………………………………………………….2 AGM Minutes 2014………………………………………………………………………………………………………………..3 Financial statement………………………………………………………………………………………………………………..5 Talks/Seminars 2011-2014 report to AGM……………………………………………………………………………..6 Plant profile……………………………………………………………………………………………………………………………7 Threatened plant garden update……………………………………………………………………………………………8 Field trip reports…………………………………………………………………………………………………………………….9 1 Presidents’ AGM address 1 May 2014 By Paula Reeves Thanks everyone for coming along tonight. We Usually the trip leader is writing up the report. have had another busy year and I’m very It would be good if we could endeavour to have grateful to the committee for all that they have someone else besides the trip leader write up done to bring us the exciting events we’ve had the report so the trip leader can concentrate this year. -
Eastern Takaka Hills and High Terraces Plant Lists
EASTERN TAKAKA HILLS & HIGH TERRACES ECOSYSTEM NATIVE PLANT RESTORATION LIST Hills, valleys and high terraces regularly scattered from Tarakohe southwards to East Takaka and extending westward to Motupipi Hill and Black Birch Hill north-west of Locality: Takaka township. Backed in the east by the steep marble and granite of slopes the Pikikiruna Range. Scattered outliers also on west side of Takaka River from Hamama to Upper Takaka. Discrete areas of low relief, rolling to moderately steep hill country up to 130m high near the coast and 200m high furthest inland at Upper Takaka. Topography: Hill slopes often capped with high terraces, especially at East Takaka. Terraces trending and gently dipping to the north-west. Hills drained by incised, low-volume, low to moderate-gradient streams. Hill country and terrace side-slopes comprising mudstones and calcareous siltstones, or quartz sandstones and conglomerates with thin coal seams. Underlying moderately to strongly leached sandy, silty and clayey loams of low to medium fertility. Soils often Soils and eroded. Usually adjoining areas of limestone. Terraces comprise soils of moderately Geology: strongly leached, low fertility sandy loams and loess overlying weathered, coarse outwash gravels especially of gabbro, marble. A thin iron pan has resulted in impeded drainage and soil gleying. High sunshine hours; frosts mild to moderate; mild annual temperatures and warm Climate: summers. Rainfall 1500mm at the coast to 2400mm inland. Droughts infrequent. Coastal Mostly confined to Motupipi Hill, but also hills between Tarakohe and Clifton up to ½ km influence: inland. Hill slopes dominated by rimu, hard beech, black beech, tītoki and northern rātā on drier ridges and slopes, with kāhikatea, pukatea, nikau and mixed broadleaved species in Original gullies. -
Tmesipteris Tannensis
Tmesipteris tannensis COMMON NAME Fork Fern SYNONYMS Lycopodium tannense Spreng.; Tmesipteris fowerakeri H.N.Barber, Tmesipteris forsteri sensu A.Cunn. nom. inv., FAMILY Psilotaceae AUTHORITY Tmesipteris tannensis (Spreng.) Bernh. FLORA CATEGORY Vascular – Native ENDEMIC TAXON Yes Tararua Forest Park. June 2005. Photographer: ENDEMIC GENUS Jeremy Rolfe No ENDEMIC FAMILY No STRUCTURAL CLASS Ferns NVS CODE TMETAN CHROMOSOME NUMBER Tararua Forest Park. June 2005. Photographer: 2n = 208 Jeremy Rolfe CURRENT CONSERVATION STATUS 2012 | Not Threatened PREVIOUS CONSERVATION STATUSES 2009 | Not Threatened 2004 | Not Threatened DISTRIBUTION Endemic. New Zealand, North, South, Stewart, Chatham and Auckland Islands. HABITAT Coastal to subalpine.Terrestrial or epiphytic on a wide range of hosts and often sympatric with Tmesipteris elongata (less frequently with T. lanceolata and T. sigmatifolia). Less common in coastal and lowland areas in the far north where it is mostly known from higher altitude forest. However, steadily becoming more common from about Whangarei south. FEATURES Rhizome: dichotomously branched, brittle, 2.0-3.5 mm diameter. Aerial shoot: developing over one to many years, but eventually terminating in a small appendage 0.1-0.5× the length of the largest leaves, simple, erect, suberect, or pendulous, 50-1200 mm long, triangular in cross-section, leaves and sporophylls spirally arranged. Leaves coriaceous, brittle, one surface deep glossy green, occasionally with a few stomata towards the far end, other surface dull green covered with stomata; shape variable often on same shoot, oblong, lanceolate, falcate, or ovate, 6-30 mm long × 2.5-9.0 mm broad; apex of leaf very variable often on the same plant, acute, obtuse to truncate, mucronate; mucro 1-2 mm long. -
Lankesteriana IV
LANKESTERIANA 7(1-2): 229-239. 2007. DENSITY INDUCED RATES OF POLLINARIA REMOVAL AND DEPOSITION IN THE PURPLE ENAMEL-ORCHID, ELYTHRANTHERA BRUNONIS (ENDL.) A.S. GEORGE 1,10 2 3 RAYMOND L. TREMBLAY , RICHARD M. BATEMAN , ANDREW P. B ROWN , 4 5 6 7 MARC HACHADOURIAN , MICHAEL J. HUTCHINGS , SHELAGH KELL , HAROLD KOOPOWITZ , 8 9 CARLOS LEHNEBACH & DENNIS WIGHAM 1 Department of Biology, 100 Carr. 908, University of Puerto Rico – Humacao campus, Humacao, Puerto Rico, 00791-4300, USA 2 Natural History Museum, Cromwell Road, London SW7 5BD, UK 3 Department of Environment and Conservation, Species and Communities Branch, Locked Bag 104 Bentley Delivery Centre WA 6893, Australia 4 New York Botanic Garden, 112 Alpine Terrace, Hilldale, NJ 00642, USA 5 School of Life Sciences, University of Sussex, Falmer, Brighton, Sussex, BN1 9QG, UK 6 IUCN/SSC Orchid Specialist Group Secretariat, 36 Broad Street, Lyme Regis, Dorset, DT7 3QF, UK 7 University of California, Ecology and Evolutionary Biology, Irvine, CA 92697, USA 8 Massey University, Allan Wilson Center for Molecular Ecology and Evolution 9 Smithsonian Institution, Smithsonian Environmental Research Center, Box 28, Edgewater, MD 21037, USA 10 Author for correspondence: [email protected] RESUMEN. La distribución y densidad de los individuos dentro de las poblaciones de plantas pueden afectar el éxito reproductivo de sus integrantes. Luego de describir la filogenia de las orquideas del grupo de las Caladeniideas y su biología reproductiva, evaluamos el efecto de la densidad en el éxito reproductivo de la orquídea terrestre Elythranthera brunonis, endémica de Australia del Oeste. El éxito reproductivo de esta orquídea, medido como la deposición y remoción de polinios, fue evaluado. -
Orchid Historical Biogeography, Diversification, Antarctica and The
Journal of Biogeography (J. Biogeogr.) (2016) ORIGINAL Orchid historical biogeography, ARTICLE diversification, Antarctica and the paradox of orchid dispersal Thomas J. Givnish1*, Daniel Spalink1, Mercedes Ames1, Stephanie P. Lyon1, Steven J. Hunter1, Alejandro Zuluaga1,2, Alfonso Doucette1, Giovanny Giraldo Caro1, James McDaniel1, Mark A. Clements3, Mary T. K. Arroyo4, Lorena Endara5, Ricardo Kriebel1, Norris H. Williams5 and Kenneth M. Cameron1 1Department of Botany, University of ABSTRACT Wisconsin-Madison, Madison, WI 53706, Aim Orchidaceae is the most species-rich angiosperm family and has one of USA, 2Departamento de Biologıa, the broadest distributions. Until now, the lack of a well-resolved phylogeny has Universidad del Valle, Cali, Colombia, 3Centre for Australian National Biodiversity prevented analyses of orchid historical biogeography. In this study, we use such Research, Canberra, ACT 2601, Australia, a phylogeny to estimate the geographical spread of orchids, evaluate the impor- 4Institute of Ecology and Biodiversity, tance of different regions in their diversification and assess the role of long-dis- Facultad de Ciencias, Universidad de Chile, tance dispersal (LDD) in generating orchid diversity. 5 Santiago, Chile, Department of Biology, Location Global. University of Florida, Gainesville, FL 32611, USA Methods Analyses use a phylogeny including species representing all five orchid subfamilies and almost all tribes and subtribes, calibrated against 17 angiosperm fossils. We estimated historical biogeography and assessed the -
Patterns of Flammability Across the Vascular Plant Phylogeny, with Special Emphasis on the Genus Dracophyllum
Lincoln University Digital Thesis Copyright Statement The digital copy of this thesis is protected by the Copyright Act 1994 (New Zealand). This thesis may be consulted by you, provided you comply with the provisions of the Act and the following conditions of use: you will use the copy only for the purposes of research or private study you will recognise the author's right to be identified as the author of the thesis and due acknowledgement will be made to the author where appropriate you will obtain the author's permission before publishing any material from the thesis. Patterns of flammability across the vascular plant phylogeny, with special emphasis on the genus Dracophyllum A thesis submitted in partial fulfilment of the requirements for the Degree of Doctor of philosophy at Lincoln University by Xinglei Cui Lincoln University 2020 Abstract of a thesis submitted in partial fulfilment of the requirements for the Degree of Doctor of philosophy. Abstract Patterns of flammability across the vascular plant phylogeny, with special emphasis on the genus Dracophyllum by Xinglei Cui Fire has been part of the environment for the entire history of terrestrial plants and is a common disturbance agent in many ecosystems across the world. Fire has a significant role in influencing the structure, pattern and function of many ecosystems. Plant flammability, which is the ability of a plant to burn and sustain a flame, is an important driver of fire in terrestrial ecosystems and thus has a fundamental role in ecosystem dynamics and species evolution. However, the factors that have influenced the evolution of flammability remain unclear. -
World Heritage Values and to Identify New Values
FLORISTIC VALUES OF THE TASMANIAN WILDERNESS WORLD HERITAGE AREA J. Balmer, J. Whinam, J. Kelman, J.B. Kirkpatrick & E. Lazarus Nature Conservation Branch Report October 2004 This report was prepared under the direction of the Department of Primary Industries, Water and Environment (World Heritage Area Vegetation Program). Commonwealth Government funds were contributed to the project through the World Heritage Area program. The views and opinions expressed in this report are those of the authors and do not necessarily reflect those of the Department of Primary Industries, Water and Environment or those of the Department of the Environment and Heritage. ISSN 1441–0680 Copyright 2003 Crown in right of State of Tasmania Apart from fair dealing for the purposes of private study, research, criticism or review, as permitted under the Copyright Act, no part may be reproduced by any means without permission from the Department of Primary Industries, Water and Environment. Published by Nature Conservation Branch Department of Primary Industries, Water and Environment GPO Box 44 Hobart Tasmania, 7001 Front Cover Photograph: Alpine bolster heath (1050 metres) at Mt Anne. Stunted Nothofagus cunninghamii is shrouded in mist with Richea pandanifolia scattered throughout and Astelia alpina in the foreground. Photograph taken by Grant Dixon Back Cover Photograph: Nothofagus gunnii leaf with fossil imprint in deposits dating from 35-40 million years ago: Photograph taken by Greg Jordan Cite as: Balmer J., Whinam J., Kelman J., Kirkpatrick J.B. & Lazarus E. (2004) A review of the floristic values of the Tasmanian Wilderness World Heritage Area. Nature Conservation Report 2004/3. Department of Primary Industries Water and Environment, Tasmania, Australia T ABLE OF C ONTENTS ACKNOWLEDGMENTS .................................................................................................................................................................................1 1. -
Flora Surveys Introduction Survey Method Results
Hamish Saunders Memorial Island Survey Program 2009 45 Flora Surveys The most studied island is Sarah Results Island. This island has had several Introduction plans developed that have A total of 122 vascular flora included flora surveys but have species from 56 families were There have been few flora focused on the historical value of recorded across the islands surveys undertaken in the the island. The NVA holds some surveyed. The species are Macquarie Harbour area. Data on observations but the species list comprised of 50 higher plants the Natural Values Atlas (NVA) is not as comprehensive as that (7 monocots and 44 dicots) shows that observations for given in the plans. The Sarah and 13 lower plants. Of the this area are sourced from the Island Visitor Services Site Plan species recorded 14 are endemic Herbarium, projects undertaken (2006) cites a survey undertaken to Australia; 1 occurs only in by DPIPWE (or its predecessors) by Walsh (1992). The species Tasmania. Eighteen species are such as the Huon Pine Survey recorded for Sarah Island have considered to be primitive. There and the Millennium Seed Bank been added to some of the tables were 24 introduced species found Collection project. Other data in this report. with 9 of these being listed weeds. has been added to the NVA as One orchid species was found part of composite data sets such Survey Method that was not known to occur in as Tasforhab and wetforest data the south west of the state and the sources of which are not Botanical surveys were this discovery has considerably easily traceable. -
Biogeography of the Monocotyledon Astelioid Clade (Asparagales): a History of Long-Distance Dispersal and Diversification with Emerging Habitats
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2021 Biogeography of the monocotyledon astelioid clade (Asparagales): A history of long-distance dispersal and diversification with emerging habitats Birch, Joanne L ; Kocyan, Alexander Abstract: The astelioid families (Asteliaceae, Blandfordiaceae, Boryaceae, Hypoxidaceae, and Lanari- aceae) have centers of diversity in Australasia and temperate Africa, with secondary centers of diversity in Afromontane Africa, Asia, and Pacific Islands. The global distribution of these families makes this an excellent lineage to test if current distribution patterns are the result of vicariance or long-distance dispersal and to evaluate the roles of tertiary climatic and geological drivers in lineage diversification. Sequence data were generated from five chloroplast regions (petL-psbE, rbcL, rps16-trnK, trnL-trnLF, trnS-trnSG) for 104 ingroup species sampled across global diversity. The astelioid phylogeny was inferred using maximum parsimony, maximum likelihood, and Bayesian inference methods. Divergence dates were estimated with a relaxed clock applied in BEAST. Ancestral ranges were reconstructed in ’BioGeoBEARS’ applying the corrected Akaike information criterion to test for the best-fit biogeographic model. Diver- sification rates were estimated in Bayesian Analysis of Macroevolutionary Mixtures [BAMM]. Astelioid relationships were inferred as Boryaceae(Blandfordiaceae(Asteliaceae(Hypoxidaceae plus Lanariaceae))). The crown astelioid node was dated to the Late Cretaceous (75.2 million years; 95% highest posterior densities interval 61.0-90.0 million years) with an inferred Eastern Gondwanan origin. However, aste- lioid speciation events have not been shaped by Gondwanan vicariance. Rather long-distance dispersal since the Eocene is inferred to account for current distributions. -
Interactive Effects of Climate Change and Species Composition on Alpine Biodiversity and Ecosystem Dynamics
Interactive effects of climate change and plant invasion on alpine biodiversity and ecosystem dynamics Justyna Giejsztowt M.Sc., 2013 University of Poitiers, France; Christian-Albrechts University, Germany B. Sc., 2010 University of Canterbury, New Zealand A thesis submitted to Victoria University of Wellington in partial fulfilment of the requirements for the degree of Doctor of Philosophy School of Biological Sciences Victoria University of Wellington Te Herenga Waka 2019 i ii This thesis was conducted under the supervision of Dr Julie R. Deslippe (primary supervisor) Victoria University of Wellington Wellington, New Zealand And Dr Aimée T. Classen (secondary supervisor) University of Vermont Burlington, United States of America iii iv “May your mountains rise into and above the clouds.” -Edward Abbey v vi Abstract Drivers of global change have direct impacts on the structure of communities and functioning of ecosystems, and interactions between drivers may buffer or exacerbate these direct effects. Interactions among drivers can lead to complex non-linear outcomes for ecosystems, communities and species, but are infrequently quantified. Through a combination of experimental, observational and modelling approaches, I address critical gaps in our understanding of the interactive effects of climate change and plant invasion, using Tongariro National Park (TNP; New Zealand) as a model. TNP is an alpine ecosystem of cultural significance which hosts a unique flora with high rates of endemism. TNP is invaded by the perennial shrub Calluna vulgaris (L.) Hull. My objectives were to: 1) determine whether species- specific phenological shifts have the potential to alter the reproductive capacity of native plants in landscapes affected by invasion; 2) determine whether the effect of invasion intensity on the Species Area Relationship (SAR) of native alpine plant species is influenced by environmental stress; 3) develop a novel modelling framework that would account for density-dependent competitive interactions between native species and C. -
NZ Orchid Key: a New Smartphone App for Identifying Native Orchids Murray Dawson1, Jeremy Rolfe, Michael Pratt and Ian St George
NZ Orchid Key: a new smartphone app for identifying native orchids Murray Dawson1, Jeremy Rolfe, Michael Pratt and Ian St George Smartphones have rapidly become the device of choice for New Zealanders and the rest of the world. Their processing power, storage capacity, and portability have come of age, making it possible to run comprehensive productivity apps including identification tools. Uptake of this technology will continue to increase into the foreseeable future. It is timely then that a powerful app for identifying native orchids is now available for smartphones and tablets from the Android Google Play Store and Apple’s iTunes (Fig. 1A–E)2. E Fig. 1 Screenshots of the NZ Orchid Key C app. A, icon, illustrating the mauve sun orchid (Thelymitra malvina). B, start-up screen. C, feature (character) list. D, entity (species) list. E, part of a built-in species profile. This free app, called the NZ Orchid Key, is easy-to-use, has lots of A colourful photographs, and covers a wide array of plant characters3, including leaves, flowers, habitats, and distribution for identifying native orchids. Users choose whichever characters in the app match the orchid specimen they are identifying through a process of elimination. If a user needs help to understand what a particular character state means, they can bring up an explanation page for it. Each species within the app is supported by a descriptive profile, providing all the information needed to verify the identification. Species D profiles include links out to online B resources on native orchids – the 1 Landcare Research, PO Box 69040, Lincoln 7640, Canterbury, New Zealand; [email protected] 2 https://play.google.com/store/apps/details?id=com.lucidcentral.mobile.nz_orchid and https://itunes.apple.com/us/app/nz-orchid-key/ id1063192594?mt=8 3 In total, 43 characters and 212 character states were chosen for identifying native orchids in the key. -
Biodiversity Summary for NRM Regions 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.