Nzbotsoc No 97 Sept 2009
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Thymelaeaceae)
Origin and diversification of the Australasian genera Pimelea and Thecanthes (Thymelaeaceae) by MOLEBOHENG CYNTHIA MOTS! Thesis submitted in fulfilment of the requirements for the degree PHILOSOPHIAE DOCTOR in BOTANY in the FACULTY OF SCIENCE at the UNIVERSITY OF JOHANNESBURG Supervisor: Dr Michelle van der Bank Co-supervisors: Dr Barbara L. Rye Dr Vincent Savolainen JUNE 2009 AFFIDAVIT: MASTER'S AND DOCTORAL STUDENTS TO WHOM IT MAY CONCERN This serves to confirm that I Moleboheng_Cynthia Motsi Full Name(s) and Surname ID Number 7808020422084 Student number 920108362 enrolled for the Qualification PhD Faculty _Science Herewith declare that my academic work is in line with the Plagiarism Policy of the University of Johannesburg which I am familiar. I further declare that the work presented in the thesis (minor dissertation/dissertation/thesis) is authentic and original unless clearly indicated otherwise and in such instances full reference to the source is acknowledged and I do not pretend to receive any credit for such acknowledged quotations, and that there is no copyright infringement in my work. I declare that no unethical research practices were used or material gained through dishonesty. I understand that plagiarism is a serious offence and that should I contravene the Plagiarism Policy notwithstanding signing this affidavit, I may be found guilty of a serious criminal offence (perjury) that would amongst other consequences compel the UJ to inform all other tertiary institutions of the offence and to issue a corresponding certificate of reprehensible academic conduct to whomever request such a certificate from the institution. Signed at _Johannesburg on this 31 of _July 2009 Signature Print name Moleboheng_Cynthia Motsi STAMP COMMISSIONER OF OATHS Affidavit certified by a Commissioner of Oaths This affidavit cordons with the requirements of the JUSTICES OF THE PEACE AND COMMISSIONERS OF OATHS ACT 16 OF 1963 and the applicable Regulations published in the GG GNR 1258 of 21 July 1972; GN 903 of 10 July 1998; GN 109 of 2 February 2001 as amended. -
The Importance of Exotic Mammals
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Lincoln University Research Archive Post-dispersal seed predation in a conifer-broadleaf forest remnant: the importance of exotic mammals A thesis submitted in partial fulfilment of the requirements for the Degree of Doctor of Philosophy At Lincoln University By Christopher J. J. Berry Lincoln University 2006 i Abstract of a thesis submitted in partial fulfilment of the requirements for the Degree of Ph.D. Post-dispersal seed predation in a conifer-broadleaf forest remnant: the importance of exotic mammals By C. J. J. Berry Abstract Despite extensive international acceptance of the critical role of mammalian post-dispersal seed predation in many plant communities, in New Zealand we have limited knowledge of these predators’ influence on plant recruitment in our forests. The principle objective of my thesis was to determine the importance of exotic mammals as post-dispersal seed predators in a New Zealand conifer- broadleaf forest remnant. To address this goal, I used a series of field-based experiments where the actions of different post-dispersal seed predators were separated by wire-mesh exclosures. My study was conducted at Mount Peel Forest Park Scenic Reserve, South Canterbury, New Zealand. Being a human modified conifer forest currently dominated by broadleaf species, it is typical of forest remnants in New Zealand. This presented an opportunity to study a wide range of both potential post- dispersal seed predators and broadleaf tree species. My findings indicate that exotic mammals are not only post-dispersal seed predators at Peel Forest, but are responsible for the majority of post-dispersal predation events observed. -
24. Tribe PANICEAE 黍族 Shu Zu Chen Shouliang (陈守良); Sylvia M
POACEAE 499 hairs, midvein scabrous, apex obtuse, clearly demarcated from mm wide, glabrous, margins spiny-scabrous or loosely ciliate awn; awn 1–1.5 cm; lemma 0.5–1 mm. Anthers ca. 0.3 mm. near base; ligule ca. 0.5 mm. Inflorescence up to 20 cm; spike- Caryopsis terete, narrowly ellipsoid, 1–1.8 mm. lets usually densely arranged, ascending or horizontally spread- ing; rachis scabrous. Spikelets 1.5–2.5 mm (excluding awns); Stream banks, roadsides, other weedy places, on sandy soil. Guangdong, Hainan, Shandong, Taiwan, Yunnan [Bhutan, Cambodia, basal callus 0.1–0.2 mm, obtuse; glumes narrowly lanceolate, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Philippines, Sri back scaberulous-hirtellous in rather indistinct close rows (most Lanka, Thailand, Vietnam; Africa (probably introduced), Australia obvious toward lemma base), midvein pectinate-ciliolate, apex (Queensland)]. abruptly acute, clearly demarcated from awn; awn 0.5–1.5 cm. Anthers ca. 0.3 mm. Caryopsis terete, narrowly ellipsoid, ca. 3. Perotis hordeiformis Nees in Hooker & Arnott, Bot. Beech- 1.5 mm. Fl. and fr. summer and autumn. 2n = 40. ey Voy. 248. 1838. Sandy places, along seashores. Guangdong, Hebei, Jiangsu, 麦穗茅根 mai sui mao gen Yunnan [India, Indonesia, Malaysia, Nepal, Myanmar, Pakistan, Sri Lanka, Thailand]. Perotis chinensis Gandoger. This species is very close to Perotis indica and is sometimes in- Annual or short-lived perennial. Culms loosely tufted, cluded within it. No single character by itself is reliable for separating erect or decumbent at base, 25–40 cm tall. Leaf sheaths gla- the two, but the combination of characters given in the key will usually brous; leaf blades lanceolate to narrowly ovate, 2–4 cm, 4–7 suffice. -
Nzbotsoc No 107 March 2012
NEW ZEALAND BOTANICAL SOCIETY NEWSLETTER NUMBER 107 March 2012 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 8013 Subscriptions The 2012 ordinary and institutional subscriptions are $25 (reduced to $18 if paid by the due date on the subscription invoice). The 2012 student subscription, available to full-time students, is $12 (reduced to $9 if paid by the due date on the subscription invoice). Back issues of the Newsletter are available at $7.00 each. 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 28 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 June 2012 issue is 25 May 2012. Please post contributions to: Lara Shepherd Museum of New Zealand Te Papa Tongarewa P.O. Box 467 Wellington Send email contributions to [email protected]. Files are preferably in MS Word, as an open text document (Open Office document with suffix “.odt”) or saved as RTF or ASCII. Macintosh files can also be accepted. Graphics can be sent as TIF JPG, or BMP files; please do not embed images into documents. -
The Smut Fungi (Ustilaginomycetes) of Restionaceae S. Lat
MYCOLOGIA BALCANICA 3: 19–46 (2006) 19 Th e smut fungi (Ustilaginomycetes) of Restionaceae s. lat. Kálmán Vánky Herbarium Ustilaginales Vánky (H.U.V.), Gabriel-Biel-Str. 5, D-72076 Tübingen, Germany (e-mail: [email protected]) Received 2 October 2005 / Accepted 25 October 2005 Abstract. Smut fungi of Restionaceae s. lat. were studied. Th ey are classifi ed into two genera, Restiosporium and Websdanea. Problems of species delimitation in these smuts are discussed. In addition to the nine known smut fungi, thirteen new species are described and illustrated: Restiosporium anarthriae, R. apodasmiae, R. chaetanthi, R. desmocladii, R. eurychordae, R. fl exuosum, R. hypolaenae, R. lepyrodiae, R. pallentis, R. patei, R. proliferum, R. spathacei, and R. sphacelatum. Key words: new species, Restionaceae s. lat., Restiosporium, smut fungi, taxonomy, Websdanea Introduction and stained in 1 % aqueous uranyl acetate for 1 h in the dark. After fi ve washes in distilled water, the material was Th e monocotyledonous Restionaceae is a remarkable family dehydrated in acetone series, embedded in Spurr’s plastic, of Southern Hemisphere, evergreen, rush-like plants. Th ey and sectioned with a diamond knife. Semi-thin sections are concentrated mainly in SW Africa and in SW Australia. were stained with new fuchsin and crystal violet, mounted Th e c. 320 species of African Restionaceae, in 19 genera, were in ‘Entellan’ and studied in a light microscope. revised by Linder (1985, 1991). Th e 170 species of Australian Spore ball and spore morphology was studied using Restionaceae s. lat. were published by Meney & Pate (1999) a light microscope (LM) with an oil immersion lens at a in a beautifully illustrated monograph. -
Low Risk Aquarium and Pond Plants
Plant Identification Guide Low-risk aquarium and pond plants Planting these in your pond or aquarium is environmentally-friendly. Glossostigma elatinoides, image © Sonia Frimmel. One of the biggest threats to New Zealand’s waterbodies is the establishment and proliferation of weeds. The majority of New Zealand’s current aquatic weeds started out as aquarium and pond plants. To reduce the occurrence of new weeds becoming established in waterbodies this guide has been prepared to encourage the use of aquarium and pond plants that pose minimal risk to waterbodies. Guide prepared by Dr John Clayton, Paula Reeves, Paul Champion and Tracey Edwards, National Centre of Aquatic Biodiversity and Biosecurity, NIWA with funding from the Department of Conservation. The guides will be updated on a regular basis and will be available on the NIWA website: www.niwa.co.nz/ncabb/tools. Key to plant life-forms Sprawling marginal plants. Grow across the ground and out over water. Pond plants Short turf-like plants. Grow in shallow water on the edges of ponds and foreground of aquariums. Includes very small plants (up to 2-3 cm in height). Most species can grow both submerged (usually more erect) and emergent. Pond and aquarium plants Tall emergent plants. Can grow in water depths up to 2 m deep depending on the species. Usually tall reed-like plants but sometimes with broad leaves. Ideal for deeper ponds. Pond plants Free floating plants. These plants grow on the water surface and are not anchored to banks or bottom substrates. Pond and aquarium plants Floating-leaved plants. Water lily-type plants. -
Impact of Sea Level Rise on Coastal Natural Values in Tasmania
Impact of sea level rise on coastal natural values in Tasmania JUNE 2016 Department of Primary Industries, Parks, Water and Environment Acknowledgements Thanks to the support we received in particular from Clarissa Murphy who gave six months as a volunteer in the first phase of the sea level rise risk assessment work. We also had considerable technical input from a range of people on various aspects of the work, including Hans and Annie Wapstra, Richard Schahinger, Tim Rudman, John Church, and Anni McCuaig. We acknowledge the hard work over a number of years from the Sea Level Rise Impacts Working Group: Oberon Carter, Louise Gilfedder, Felicity Faulkner, Lynne Sparrow (DPIPWE), Eric Woehler (BirdLife Tasmania) and Chris Sharples (University of Tasmania). This report was compiled by Oberon Carter, Felicity Faulkner, Louise Gilfedder and Peter Voller from the Natural Values Conservation Branch. Citation DPIPWE (2016) Impact of sea level rise on coastal natural values in Tasmania. Natural and Cultural Heritage Division, Department of Primary Industries, Parks, Water and Environment, Hobart. www.dpipwe.tas.gov.au ISBN: 978-1-74380-009-6 Cover View to Mount Cameron West by Oberon Carter. Pied Oystercatcher by Mick Brown. The Pied Oystercatcher is considered to have a very high exposure to sea level rise under both a national assessment and Tasmanian assessment. Its preferred habitat is mudflats, sandbanks and sandy ocean beaches, all vulnerable to inundation and erosion. Round-leaved Pigface (Disphyma australe) in flower in saltmarsh at Lauderdale by Iona Mitchell. Three saltmarsh communities are associated with the coastal zone and are considered at risk from sea level rise. -
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. -
A Systematic Study of the Genus Lasiacis (Gramineae, Panicoideae) Gerrit Davidse Iowa State University
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1972 A systematic study of the genus Lasiacis (Gramineae, Panicoideae) Gerrit Davidse Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Botany Commons Recommended Citation Davidse, Gerrit, "A systematic study of the genus Lasiacis (Gramineae, Panicoideae) " (1972). Retrospective Theses and Dissertations. 4731. https://lib.dr.iastate.edu/rtd/4731 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS This dissertation was produced from a microfilm copy of the original document. While the most advanced technological means to photograph and reproduce this document have been used, the quality is heavily dependent upon the quality of the original submitted. The following explanation of techniques is provided to help you understand markings or patterns which may appear on this reproduction. 1. The sign or "target" for pages apparently lacking from the document photographed is "Missing Page(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting thru an image and duplicating adjacent pages to insure you complete continuity. 2. When an image on the film is obliterated with a large round black mark, it is an indication that the photographer suspected that the copy may have moved during exposure and thus cause a blurred image. -
Downloadable PDF Format On
Checklist of the New Zealand Flora Ferns and Lycophytes 2019 A New Zealand Plant Names Database Report © Landcare Research New Zealand Limited 2019 This copyright work is licensed under the Creative Commons Attribution 4.0 International license. Attribution if redistributing to the public without adaptation: "Source: Landcare Research" Attribution if making an adaptation or derivative work: "Sourced from Landcare Research" DOI: 10.26065/6s30-ex64 CATALOGUING IN PUBLICATION Checklist of the New Zealand flora : ferns and lycophytes [electronic resource] / Allan Herbarium. – [Lincoln, Canterbury, New Zealand] : Landcare Research Manaaki Whenua, 2017- . Online resource Annual August 2017- ISSN 2537-9054 I.Manaaki Whenua-Landcare Research New Zealand Ltd. II. Allan Herbarium. Citation and Authorship Schönberger, I.; Wilton, A.D.; Brownsey, P.J.; Perrie, L.R.; Boardman, K.F.; Breitwieser, I.; de Pauw, B.; Ford, K.A.; Gibb, E.S.; Glenny, D.S.; Korver, M.A.; Novis, P.M.; Prebble, J.M.; Redmond, D.N.; Smissen, R.D.; Tawiri, K. (2019) Checklist of the New Zealand Flora – Ferns and Lycophytes. Lincoln, Manaaki Whenua-Landcare Research. http://dx.doi.org/10.26065/6s30-ex64 This report is generated using an automated system and is therefore authored by the staff at the Allan Herbarium and collaborators who currently contribute directly to the development and maintenance of the New Zealand Plant Names Database (PND). Authors are listed alphabetically after the fourth author. Authors have contributed as follows: Leadership: Wilton, Breitwieser Database editors: Wilton, Schönberger, Gibb Taxonomic and nomenclature research and review for the PND: Schönberger, Wilton, Gibb, Breitwieser, Brownsey, de Lange, Ford, Fife, Glenny, Novis, Perrie, Prebble, Redmond, Smissen Information System development: Wilton, De Pauw, Cochrane Technical support: Boardman, Korver, Redmond, Tawiri Contents Introduction....................................................................................................................................................... -
A Rapid Biological Assessment of the Upper Palumeu River Watershed (Grensgebergte and Kasikasima) of Southeastern Suriname
Rapid Assessment Program A Rapid Biological Assessment of the Upper Palumeu River Watershed (Grensgebergte and Kasikasima) of Southeastern Suriname Editors: Leeanne E. Alonso and Trond H. Larsen 67 CONSERVATION INTERNATIONAL - SURINAME CONSERVATION INTERNATIONAL GLOBAL WILDLIFE CONSERVATION ANTON DE KOM UNIVERSITY OF SURINAME THE SURINAME FOREST SERVICE (LBB) NATURE CONSERVATION DIVISION (NB) FOUNDATION FOR FOREST MANAGEMENT AND PRODUCTION CONTROL (SBB) SURINAME CONSERVATION FOUNDATION THE HARBERS FAMILY FOUNDATION Rapid Assessment Program A Rapid Biological Assessment of the Upper Palumeu River Watershed RAP (Grensgebergte and Kasikasima) of Southeastern Suriname Bulletin of Biological Assessment 67 Editors: Leeanne E. Alonso and Trond H. Larsen CONSERVATION INTERNATIONAL - SURINAME CONSERVATION INTERNATIONAL GLOBAL WILDLIFE CONSERVATION ANTON DE KOM UNIVERSITY OF SURINAME THE SURINAME FOREST SERVICE (LBB) NATURE CONSERVATION DIVISION (NB) FOUNDATION FOR FOREST MANAGEMENT AND PRODUCTION CONTROL (SBB) SURINAME CONSERVATION FOUNDATION THE HARBERS FAMILY FOUNDATION The RAP Bulletin of Biological Assessment is published by: Conservation International 2011 Crystal Drive, Suite 500 Arlington, VA USA 22202 Tel : +1 703-341-2400 www.conservation.org Cover photos: The RAP team surveyed the Grensgebergte Mountains and Upper Palumeu Watershed, as well as the Middle Palumeu River and Kasikasima Mountains visible here. Freshwater resources originating here are vital for all of Suriname. (T. Larsen) Glass frogs (Hyalinobatrachium cf. taylori) lay their -
Ecology of Hard Beech (Nothofagus Truncata) in Southern Outlier Stands
A. F. MARK and W. G. LEE 97 Botany Department, University of Otago, P.O. Box 56, Dunedin, New Zealand. Botany Division, D.S.I.R., Private Bag, Dunedin, New Zealand. ECOLOGY OF HARD BEECH (NOTHOFAGUS TRUNCATA) IN SOUTHERN OUTLIER STANDS IN THE HAAST ECOLOGICAL DISTRICT, SOUTH WESTLAND, NEW ZEALAND Summary: Vegetation and habitat descriptions are given for sites that span the very limited environmental range of southern outlier stands of hard beech (Nothofagus truncata). These are on well-drained, north to northwest aspect slopes at 44 oS in South Westland, 260km south of the species' previously assumed southern limit. Size class distributions and diameter growth rates of hard beech stems indicate that it is competing effectively with podocarp and broadleaved species, including the two other beeches present. Of the three local species (mountain beech - N. solandri var. cliffortioides and silver beech - N. menziesii), only hard beech showed a significant relationship between stem diameter and age, though diameter growth rates were generally similar among the three species. The erratic distribution of the three local beech species in the Haast and adjacent Paringa Ecological Districts is discussed in relation to possible glacial refugia. The scientific and conservation values of the outlier stands are emphasised. Keywords: Nothofagus truncata; Nothofagus biogeography; hard beech forest; tree age-size relations; glacial refugia; South Westland, New Zealand. Introduction June (1977) briefly described the forest The unexpected recent discovery of hard beech communities associated with hard beech as ranging (Nothofagus truncata) at five lowland localities near 'from tall forest where Dacrydium cupressinum', the Arawata and Waiatoto Rivers in the Haast Metrosideros umbellata, Nothofagus menziesii, N.