Eastern Takaka Hills and High Terraces Plant Lists
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NEWSLETTER NUMBER 84 JUNE 2006 New Zealand Botanical Society
NEW ZEALAND BOTANICAL SOCIETY NEWSLETTER NUMBER 84 JUNE 2006 New Zealand Botanical Society President: Anthony Wright Secretary/Treasurer: Ewen Cameron Committee: Bruce Clarkson, Colin Webb, Carol West Address: c/- Canterbury Museum Rolleston Avenue CHRISTCHURCH 8001 Subscriptions The 2006 ordinary and institutional subscriptions are $25 (reduced to $18 if paid by the due date on the subscription invoice). The 2006 student subscription, available to full-time students, is $9 (reduced to $7 if paid by the due date on the subscription invoice). Back issues of the Newsletter are available at $2.50 each from Number 1 (August 1985) to Number 46 (December 1996), $3.00 each from Number 47 (March 1997) to Number 50 (December 1997), and $3.75 each from Number 51 (March 1998) onwards. Since 1986 the Newsletter has appeared quarterly in March, June, September and December. New subscriptions are always welcome and these, together with back issue orders, should be sent to the Secretary/Treasurer (address above). Subscriptions are due by 28th February each year for that calendar year. Existing subscribers are sent an invoice with the December Newsletter for the next years subscription which offers a reduction if this is paid by the due date. If you are in arrears with your subscription a reminder notice comes attached to each issue of the Newsletter. Deadline for next issue The deadline for the September 2006 issue is 25 August 2006 Please post contributions to: Joy Talbot 17 Ford Road Christchurch 8002 Send email contributions to [email protected] or [email protected]. Files are preferably in MS Word (Word XP or earlier) or saved as RTF or ASCII. -
Dynamics of Even-Aged Nothofagus Truncata and N. Fusca Stands in North Westland, New Zealand
12 DYNAMICS OF EVEN-AGED NOTHOFAGUS TRUNCATA AND N. FUSCA STANDS IN NORTH WESTLAND, NEW ZEALAND M. C SMALE Forest Research Institute, Private Bag, Rotorua, New Zealand H. VAN OEVEREN Agricultural University, Salverdaplein 11, P.O. Box 9101, 6700 HB, Wageningen, The Netherlands C D. GLEASON* New Zealand Forest Service, P.O. Box 138, Hokitika, New Zealand and M. O. KIMBERLEY Forest Research Institute, Private Bag, Rotorua, New Zealand (Received for publication 30 August, 1985; revision 12 January 1987) ABSTRACT Untended, fully stocked, even-aged stands of Nothofagus truncata (Col.) Ckn. (hard beech) or N. fusca (Hook, f.) Oerst. (red beech) of natural and cultural origin and ranging in age from 20 to 100 years, were sampled using temporary and permanent plots on a range of sites in North Westland, South Island, New Zealand. Changes in stand parameters with age were quantified in order to assess growth of these stands, and thus gain some insight into their silvicultural potential. Stands of each species followed a similar pattern of growth, with rapid early height and basal area increment. Mean top height reached a maximum of c. 27 m by age 100 years. Basal area reached an equilibrium of c. 41 m2/ha in N. truncata and 46 m2/ha in N. fusca as early as age 30 years. Nothofagus truncata stands had, on average, a somewhat lower mean diameter at any given age than N. fusca stands, and maintained higher stockings. Both species attained similar maximum volume of c. 460 m3/ha at age 100 years. Keywords: even-aged stands; stand dynamics; growth; Nothofagus truncata; Nothofagus fusca. -
Dieback in New Zealand Nothofagus Forests!
Pacific Science (1983), vol. 37, no. 4 © 1984 by the University of Hawaii Press. All rights reserved Dieback in New Zealand Nothofagus Forests! J. A. WARDLE 2 and R. B. ALLEN 2 ABSTRACT: Dieback has been observed in New Zealand Nothofagus forests for some time, and a number of causal factors have been recognized. Some understanding of the effects of dieback on forest structure has been gained in a study of events after snowfalls had caused partial damage to an area of mountain beech forest. The results of this study are used to interpret the structure of beech forests elsewhere in New Zealand. Nothofagus FORESTS in New Zealand are branch ofthe Rakaia River in inland Canter generally associated with mountain environ bury. These forests, which clothe the upper ments and are consequently subjected to valley between 650 m altitude and the sub frequent disturbance, often ofclimatic origin. alpine timberline at about 1350 m, cover an The effects of these are usually local and area of 5000-6000 ha. The forest is simple contained, but sometimes a relatively minor monotypic Nothofagus solandri var. cliffort event may predispose the forest to damage by ioides (Hook. f.) Poole (mountain beech) and other, often biotic, agents causing extensive there are virtually no other tree species dieback of the forest canopy. As yet, there is (Figure 1). little information on the long-term effect of Two hundred and seventeen permanent 2 canopy dieback on forest structure or on the plots, each 400 m , were established through characteristics that make one stand vulner out the Harper forests during the 1970-1971 able and another not. -
Functional Plant Biology
Functional Plant Biology Contents Volume 34 Issue 2 2007 Review: Stable oxygen isotope composition of plant Barbour has made a substantial contribution to the fields of tissue: a review isotope theory and biochemical physiology, for which she was Margaret M. Barbour 83–94 awarded the New Zealand Society of Plant Biologists’ Outstanding Physiologist award 2006. This paper provides a concise review of the latest mechanistic understanding of stable isotope effects that control the oxygen isotope composition of plant organic material, and describes some of the applications of measurements of oxygen isotope composition of plants. Hypothesis: Air embolisms exsolving in the transpiration A hypothesis derived from Bernoulli’s Theorem that air content water – the effect of constrictions in the xylem pipes of the xylem should decrease sharply at sunrise is confirmed in a Martin J. Canny, Jed P.Sparks, Cheng X. Huang time domain reflectrometry record of the wood of Pinus over and Michael L. Roderick 95–111 125 summer days. The authors use similar reasoning to explain declining flow of water perfused through detached plant organs, and departures from Poiseuille’s Law. Contrasting responses by respiration to elevated CO2 in This study addresses the question of whether elevated CO2 intact tissue and isolated mitochondria concentrations directly inhibit mitochondrial respiration in plants, Dan Bruhn, Joseph T. Wiskich and and advances our understanding of the regulation of mitochondrial Owen K. Atkin 112–117 electron transport. The authors measured the redox poise of the ubiquinone pool in mitochondria titrated with increasing concentrations of CO2 to identify the point at which elevated CO2 – concentration inhibits respiration. -
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. -
Rodondo Island
BIODIVERSITY & OIL SPILL RESPONSE SURVEY January 2015 NATURE CONSERVATION REPORT SERIES 15/04 RODONDO ISLAND BASS STRAIT NATURAL AND CULTURAL HERITAGE DIVISION DEPARTMENT OF PRIMARY INDUSTRIES, PARKS, WATER AND ENVIRONMENT RODONDO ISLAND – Oil Spill & Biodiversity Survey, January 2015 RODONDO ISLAND BASS STRAIT Biodiversity & Oil Spill Response Survey, January 2015 NATURE CONSERVATION REPORT SERIES 15/04 Natural and Cultural Heritage Division, DPIPWE, Tasmania. © Department of Primary Industries, Parks, Water and Environment ISBN: 978-1-74380-006-5 (Electronic publication only) ISSN: 1838-7403 Cite as: Carlyon, K., Visoiu, M., Hawkins, C., Richards, K. and Alderman, R. (2015) Rodondo Island, Bass Strait: Biodiversity & Oil Spill Response Survey, January 2015. Natural and Cultural Heritage Division, DPIPWE, Hobart. Nature Conservation Report Series 15/04. Main cover photo: Micah Visoiu Inside cover: Clare Hawkins Unless otherwise credited, the copyright of all images remains with the Department of Primary Industries, Parks, Water and Environment. This work is copyright. It may be reproduced for study, research or training purposes subject to an acknowledgement of the source and no commercial use or sale. Requests and enquiries concerning reproduction and rights should be addressed to the Branch Manager, Wildlife Management Branch, DPIPWE. Page | 2 RODONDO ISLAND – Oil Spill & Biodiversity Survey, January 2015 SUMMARY Rodondo Island was surveyed in January 2015 by staff from the Natural and Cultural Heritage Division of the Department of Primary Industries, Parks, Water and Environment (DPIPWE) to evaluate potential response and mitigation options should an oil spill occur in the region that had the potential to impact on the island’s natural values. Spatial information relevant to species that may be vulnerable in the event of an oil spill in the area has been added to the Australian Maritime Safety Authority’s Oil Spill Response Atlas and all species records added to the DPIPWE Natural Values Atlas. -
Pollination Ecology and Evolution of Epacrids
Pollination Ecology and Evolution of Epacrids by Karen A. Johnson BSc (Hons) Submitted in fulfilment of the requirements for the Degree of Doctor of Philosophy University of Tasmania February 2012 ii Declaration of originality This thesis contains no material which has been accepted for the award of any other degree or diploma by the University or any other institution, except by way of background information and duly acknowledged in the thesis, and to the best of my knowledge and belief no material previously published or written by another person except where due acknowledgement is made in the text of the thesis, nor does the thesis contain any material that infringes copyright. Karen A. Johnson Statement of authority of access This thesis may be made available for copying. Copying of any part of this thesis is prohibited for two years from the date this statement was signed; after that time limited copying is permitted in accordance with the Copyright Act 1968. Karen A. Johnson iii iv Abstract Relationships between plants and their pollinators are thought to have played a major role in the morphological diversification of angiosperms. The epacrids (subfamily Styphelioideae) comprise more than 550 species of woody plants ranging from small prostrate shrubs to temperate rainforest emergents. Their range extends from SE Asia through Oceania to Tierra del Fuego with their highest diversity in Australia. The overall aim of the thesis is to determine the relationships between epacrid floral features and potential pollinators, and assess the evolutionary status of any pollination syndromes. The main hypotheses were that flower characteristics relate to pollinators in predictable ways; and that there is convergent evolution in the development of pollination syndromes. -
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. -
SILVICULTURAL NOTES on NOTHOFAGUS MENZIESII. by T
transport is not, except in a very few cases, possible, and in most cases the nature of the timber does not lend itself to this method even if suitable rivers were available. It would seem that the small unit must continue in the saw milling industry of the Dominion and that any general aggregation into large units is of very doubtful wisdom. SILVICULTURAL NOTES ON NOTHOFAGUS MENZIESII. By T. T. C. BIRCH. Regeneration A problem, of primary importance in the silvicultural management of silver-beech {Nothofagus Menziesii) is to devise a practical method of introducing regeneration into those portions of the forest which are overmature and unproductive. A very considerable proportion of Southland silver-beech forest is composed of an upper storey of overmature seed-bearers, a lower or middle storey of Elaeocarpus Hookerianus, Suttonia australis, Pitto sporum eugenioides, Carpodetus serratus, Coprosma spp., tree ferns, and other shrubs and small trees, whilst the forest floor is character ised by a dense and often pure covering of the fern Blechnum discolor, on a deep bed of organic debris. Under such conditions silver-beech regeneration is absent, and it is evident that this has been the position for many decades. Either fertile seed is not reaching the forest floor or alternatively the condition of the soil is unfavourable for beech regeneration. In an endeavour to find an answer to the first alternative, several small samples of leaf mould containing silver-beech mast were col lected in September, 1935, from beneath typical over-mature trees in the Woodlaw forest. The litter containing mast was sown thinly on three boxes of soil, watered periodically and kept beneath partial shade. -
Recovery of Victorian Rare Or Threatened Plant Species After the 2009 Bushfires
Recovery of Victorian rare or threatened plant species after the 2009 bushfires Black Saturday Victoria 2009 – Natural values fire recovery program Arn Tolsma, Geoff Sutter, Fiona Coates Recovery of Victorian rare or threatened plant species after the 2009 bushfires Arn Tolsma, Geoff Sutter and Fiona Coates Arthur Rylah Institute for Environmental Research Department of Sustainability and Environment PO Box 137, Heidelberg VIC 3084 This project is No. 9 of the program ‘Rebuilding Together’ funded by the Victorian and Commonwealth governments’ Statewide Bushfire Recovery Plan, launched October 2009. Published by the Victorian Government Department of Sustainability and Environment Melbourne, February 2012 © The State of Victoria Department of Sustainability and Environment 2012 This publication is copyright. No part may be reproduced by any process except in accordance with the provisions of the Copyright Act 1968. Authorised by the Victorian Government, 8 Nicholson Street, East Melbourne. Print managed by Finsbury Green Printed on recycled paper ISBN 978-1-74287-436-4 (print) ISBN 978-1-74287-437-1 (online) For more information contact the DSE Customer Service Centre 136 186. Disclaimer: This publication may be of assistance to you but the State of Victoria and its employees do not guarantee that the publication is without flaw of any kind or is wholly appropriate for your particular purposes and therefore disclaims all liability for any error, loss or other consequence which may arise from you relying on any information in this publication. Accessibility: If you would like to receive this publication in an accessible format, such as large print or audio, please telephone 136 186, 1800 122 969 (TTY), or email customer. -
REVIEW Wind Damage and Response in New Zealand Forests
MARTIN,Available on-line OGDEN: at: http://www.nzes.org.nz/nzje FOREST WIND DAMAGE: A REVIEW 295 REVIEW Wind damage and response in New Zealand forests: a review Timothy. J. Martin* and John Ogden School of Geography and Environmental Science, The University of Auckland, Private Bag 92019, Auckland, New Zealand. * Author for correspondence. Current address: Wildland Consultants Ltd, PO Box 303-376, North Harbour, Auckland 0751 (E-mail: [email protected]) Published on-line: 13 November 2006 ___________________________________________________________________________________________________________________________________ Abstract: The literature on wind damage in New Zealand forests is reviewed to investigate how abiotic and biotic factors influence damage severity, damage type, and forest recovery. Winds that damage forests tend to result from extra-tropical depressions or from topographically enhanced westerly air flows. Severe wind damage can occur when wind speeds exceed c. 110 km/hr, although investigating the relationship between damage and wind speeds is difficult, as gusts, for which speed is usually unrecorded, are important. Damage is often quantified by estimates of area affected, with some authors detailing the size and species of damaged trees within a given area. Key abiotic factors that influence damage patterns are topographical position,edaphic conditions, and disturbance history. Important biotic factors are tree height, tree health, position of the tree within the stand, and species. Damage type (uprooting or breakage) is primarily controlled by canopy position and rooting depth. Forest responses to wind damage include sprouting, recruitment, release, and suppression, with the dominant mode of forest recovery being strongly influenced by the severity of damage, and the species composition of the stand.