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Cunninghamia Date of Publication: February 2020 a Journal of Plant Ecology for Eastern Australia
Cunninghamia Date of Publication: February 2020 A journal of plant ecology for eastern Australia ISSN 0727- 9620 (print) • ISSN 2200 - 405X (Online) The Australian paintings of Marianne North, 1880–1881: landscapes ‘doomed shortly to disappear’ John Leslie Dowe Australian Tropical Herbarium, James Cook University, Smithfield, Qld 4878 AUSTRALIA. [email protected] Abstract: The 80 paintings of Australian flora, fauna and landscapes by English artist Marianne North (1830-1890), completed during her travels in 1880–1881, provide a record of the Australian environment rarely presented by artists at that time. In the words of her mentor Sir Joseph Dalton Hooker, director of Kew Gardens, North’s objective was to capture landscapes that were ‘doomed shortly to disappear before the axe and the forest fires, the plough and the flock, or the ever advancing settler or colonist’. In addition to her paintings, North wrote books recollecting her travels, in which she presented her observations and explained the relevance of her paintings, within the principles of a ‘Darwinian vision,’ and inevitable and rapid environmental change. By examining her paintings and writings together, North’s works provide a documented narrative of the state of the Australian environment in the late nineteenth- century, filtered through the themes of personal botanical discovery, colonial expansion and British imperialism. Cunninghamia (2020) 20: 001–033 doi: 10.7751/cunninghamia.2020.20.001 Cunninghamia: a journal of plant ecology for eastern Australia © 2020 Royal Botanic Gardens and Domain Trust www.rbgsyd.nsw.gov.au/science/Scientific_publications/cunninghamia 2 Cunninghamia 20: 2020 John Dowe, Australian paintings of Marianne North, 1880–1881 Introduction The Marianne North Gallery in the Royal Botanic Gardens Kew houses 832 oil paintings which Marianne North (b. -
PHYTOCHEMICAL ANALYSIS and ANTIBACTERIAL ACTIVITY of EUCALYPTUS SP LEAF EXTRACT AGAINST CLINICAL PATHOGENS S.Sasikala and J
International Standard Serial Number (ISSN): 2249-6807 International Journal of Institutional Pharmacy and Life Sciences 4(6): November-December 2014 INTERNATIONAL JOURNAL OF INSTITUTIONAL PHARMACY AND LIFE SCIENCES Life Sciences Research Article……!!! Received: 27-10-2014; Revised: 31-10-2014; Accepted: 01-11-2014 PHYTOCHEMICAL ANALYSIS AND ANTIBACTERIAL ACTIVITY OF EUCALYPTUS SP LEAF EXTRACT AGAINST CLINICAL PATHOGENS S.Sasikala and J. Kalaimathi* Department of Biochemistry, Sri Akilandeswari womens College Wandiwash, TN, India Keywords: ABSTRACT Eucalyptus globulus, Medicinal plants are considerably useful and economically Medicinal palnt, essential. They contain active constituents that are used in the Antimicrobial activity treatment of many human diseases. Infectious diseases are world’s most important reason of untimely death, killing For Correspondence: 50,000 people each day. Resistance to antimicrobial agents is J. Kalaimathi rising in a wide diversity of pathogens and numerous drug Department of Biochemistry, resistances are becoming common in diverse organisms. The Sri Akilandeswari womens plant extracts have been developed and proposed for use as College Wandiwash, TN, India antimicrobial substances. Many of the plant materials used in E-mail: traditional medicine are readily available in rural areas at relatively cheaper than modern medicine. The present study [email protected] was aimed to evaluate the antibacterial potential of methanol extract of Eucalyptus globulus against bacterial pathogens and phytochemical analysis was done. 47 Full Text Available On www.ijipls.com International Standard Serial Number (ISSN): 2249-6807 INTRODUCTION In the production of drugs, the role of plants is very important. There is a lot of drugs are produced from the plants and its various parts (Fabricant and Farnsworth 2001, Farnsworth et al., 19858) . -
Towards Resolving Lamiales Relationships
Schäferhoff et al. BMC Evolutionary Biology 2010, 10:352 http://www.biomedcentral.com/1471-2148/10/352 RESEARCH ARTICLE Open Access Towards resolving Lamiales relationships: insights from rapidly evolving chloroplast sequences Bastian Schäferhoff1*, Andreas Fleischmann2, Eberhard Fischer3, Dirk C Albach4, Thomas Borsch5, Günther Heubl2, Kai F Müller1 Abstract Background: In the large angiosperm order Lamiales, a diverse array of highly specialized life strategies such as carnivory, parasitism, epiphytism, and desiccation tolerance occur, and some lineages possess drastically accelerated DNA substitutional rates or miniaturized genomes. However, understanding the evolution of these phenomena in the order, and clarifying borders of and relationships among lamialean families, has been hindered by largely unresolved trees in the past. Results: Our analysis of the rapidly evolving trnK/matK, trnL-F and rps16 chloroplast regions enabled us to infer more precise phylogenetic hypotheses for the Lamiales. Relationships among the nine first-branching families in the Lamiales tree are now resolved with very strong support. Subsequent to Plocospermataceae, a clade consisting of Carlemanniaceae plus Oleaceae branches, followed by Tetrachondraceae and a newly inferred clade composed of Gesneriaceae plus Calceolariaceae, which is also supported by morphological characters. Plantaginaceae (incl. Gratioleae) and Scrophulariaceae are well separated in the backbone grade; Lamiaceae and Verbenaceae appear in distant clades, while the recently described Linderniaceae are confirmed to be monophyletic and in an isolated position. Conclusions: Confidence about deep nodes of the Lamiales tree is an important step towards understanding the evolutionary diversification of a major clade of flowering plants. The degree of resolution obtained here now provides a first opportunity to discuss the evolution of morphological and biochemical traits in Lamiales. -
Two Centuries of Botanical Exploration Along the Botanists Way, Northern Blue Mountains, N.S.W: a Regional Botanical History That Refl Ects National Trends
Two Centuries of Botanical Exploration along the Botanists Way, Northern Blue Mountains, N.S.W: a Regional Botanical History that Refl ects National Trends DOUG BENSON Honorary Research Associate, National Herbarium of New South Wales, Royal Botanic Gardens and Domain Trust, Sydney NSW 2000, AUSTRALIA. [email protected] Published on 10 April 2019 at https://openjournals.library.sydney.edu.au/index.php/LIN/index Benson, D. (2019). Two centuries of botanical exploration along the Botanists Way, northern Blue Mountains,N.S.W: a regional botanical history that refl ects national trends. Proceedings of the Linnean Society of New South Wales 141, 1-24. The Botanists Way is a promotional concept developed by the Blue Mountains Botanic Garden at Mt Tomah for interpretation displays associated with the adjacent Greater Blue Mountains World Heritage Area (GBMWHA). It is based on 19th century botanical exploration of areas between Kurrajong and Bell, northwest of Sydney, generally associated with Bells Line of Road, and focussed particularly on the botanists George Caley and Allan Cunningham and their connections with Mt Tomah. Based on a broader assessment of the area’s botanical history, the concept is here expanded to cover the route from Richmond to Lithgow (about 80 km) including both Bells Line of Road and Chifl ey Road, and extending north to the Newnes Plateau. The historical attraction of botanists and collectors to the area is explored chronologically from 1804 up to the present, and themes suitable for visitor education are recognised. Though the Botanists Way is focused on a relatively limited geographic area, the general sequence of scientifi c activities described - initial exploratory collecting; 19th century Gentlemen Naturalists (and lady illustrators); learned societies and publications; 20th century publicly-supported research institutions and the beginnings of ecology, and since the 1960s, professional conservation research and management - were also happening nationally elsewhere. -
Eucalyptus Macrocarpa
Eucalyptus macrocarpa Eucalyptus macrocarpa Botanical Name: Eucalyptus macrocarpa Common Names: Mottlecah, Gum, , Native: Yes Foliage Type: Evergreen Plant Type: Hedging / Screening, Trees Plant Habit: Open Canopy, Shrub Like, Spreading Description: A small Australian native tree with masses of large red flowers that appear from Spring through to Summer attracting birds and insects, followed by large silvery gumnuts. Multi-stemmed open bushy habit and silvery-green round leaves. Great for coastal gardens or use as a street tree. Grows approx. 2-4m tall x 2-3m wide. Mature Height: 2-4m Position: Full Sun Mature Width: 2-4m Soil Type: Loam, Sandy, Well Drained Family Name: Myrtaceae Landscape Use(s): Borders / Shrubbery, Coastal Garden, Cut Flower, Erosion Control, Feature, Foliage Feature / Colour, Habitat, Hedging / Screening, Low Water Origin: Australia Garden, Park And Gardens, Playgrounds, Rockery, Wind Break Characteristics: Pest & Diseases: Foliage Colours: Green, Silver Generally trouble free Flower Colours: Red Flower Fragrant: No Cultural Notes: Flowering Season: Spring, Summer Do not disturb root ball when planting, if rootbound in pot, gently tease low roots Fruit: Yes before planting. To promote flowering for the following year give an annual prune after flowering before fruit appears. Feed with a low phosphorus fertiliser early Requirements: Spring. Growth Rate: Moderate Maintenance Level: Low Plant Care: Water Usage: Low Keep moist during dry periods, Low phosphorus slow release fertiliser, Mulch well Tolerances: Drought: High Frost: Moderate Wind: Moderate Disclaimer: Information and images provided is to be used as a guide only. While every reasonable effort is made to ensure accuracy and relevancy of all information, any decisions based on this information are the sole responsibility of the viewer. -
Flowers, Posts and Plates of Dirk Hartog Island
Flowers, Posts and Plates of Dirk Hartog Island Lesley Brooker FLOWERS POSTS AND PLATES January 2020 Home Flowers, Posts and Plates of Dirk Hartog Island Lesley Brooker For the latest revision go to https://lesmikebrooker.com.au/Dirk-Hartog-Island.php Please direct feedback to Lesley Brooker at [email protected] Home INTRODUCTION This document is in two parts:- Part 1 — FLOWERS is an interactive reference to some of the flora of Dirk Hartog Island. Plants are arranged alphabetically within families. Hyperlinks are provided for quick access to historical material found on-line. Attention is drawn (in the green boxes below the species accounts) to some features which may help identification or may interest the reader, but these are by no means diagnostic. Where technical terms are used, these are explained in parenthesis. The ultimate on-line authority on the Western Australian flora is FloraBase. It provides the most up-to-date nomenclature, details of subspecies, flowering periods and distribution maps. Please use this guide in conjunction with FloraBase. Part 2 — POSTS AND PLATES provides short historical accounts of some the people involved in erecting and removing posts and plates on Dirk Hartog Island between 1616 and 1907, and those who may have collected plants on the island during their visit. Home FLOWERS PHOTOGRAPHS REFERENCES BIRD LIST Home Flower Photos The plants are presented in alphabetical order within plant families - this is so that plants that are closely related to one another will be grouped together on nearby pages. All of the family names and genus names are given at the top of each page and are also listed in an index. -
Genetic Variability and Leaf Waxes of Some Eucalyptus Species with Horticultural Potential
29. *t Genetic Variability and Leaf Waxes of some Eucalyptus Species with Horticultural Potential Michelle Gabrielle Wirthensohn B.Ag.Sc. (Hons) Submitted in fulfîllment of the requirements for the degree of Doctor of Philosophy Department of Horticulture, Viticulture and Oenology Waite Agricultural Research Institute University of Adelaide September 1998 Eucalyptus macrocarpa Anne.ndix Table of Contents Abstract I Declaration iv Acknowledgements v List of Tables vi List of Figures viii Glossary xi Chapter 1 General lntroduction I The genus EucalYPtus 2 Lignotubers and mallee 3 Leaf phases 4 Leaf waxes 5 Wax structure 5 Wax chemistry 5 Ontogenetic variation 8 Wax extraction and seParation t0 Functions of epicuticular wax l0 Glaucousness 10 Environmental adaPtations 11 Influencing factors on epicuticular wax t2 Light t2 Temperature and other environmental effects 12 Etfect of agricultural chemicals on leaf waxes 13 Taxonomic significance of wax structure and composition 13 Thesis aims I4 Chapter 2 Plant Material t6 Species Descriptions and Taxonomy l9 Ghapter 3 Species Evaluation and Pruning lntroduction 25 Materials and Methods Species evaluation 26 Pruning trial on E. globulus 26 Pruning trial on 16 species ol Eucalyptus 27 Pruning trial on E. gunnii 27 Results Species evaluation 28 Pruning trial on E. globulus 28 Pruning trial on 16 species ol Eucalyptus 28 Pruning trial on E. gunnii 30 Discussion 47 Chapter 4 Postharvest Treatment of Gut Stems lntroduction 51 Materials and Methods Plant material 5l Vase life 52 Pulsing 52 Pulsing and -
Invasive Alien Woody Plants of the Southern and Southwestern Cape Region, South Africa
Bothalia 28,1: 91-112 (1998) Invasive alien woody plants of the southern and southwestern Cape region, South Africa L. HENDERSON* Keywords: alien invasive plants, Forest Biome, Fynbos Biome. roadside survey. Savanna Biome. southern and southwestern Cape, Succulent Karoo Biome ABSTRACT The frequency and abundance of invasive alien plants were recorded along roadsides and at watercourse crossings in 82.9% (145/175) of the quarter degree squares in the study area (3I-35°S, 17-25°E and covering ± 90 000 km:). The sur vey yielded 102 species of which the most prominent (in order of prominence) in roadside and veld (natural and modified) habitats were: Acacia cyclops, A. saligna and A. mearnsii The most prominent species (in order of prominence) in stream- bank habitats were: A. mearnsii, A. saligna and Populus x canescens. The greatest intensity of invasion was recorded in forest and fynbos vegetation types in the relatively narrow belt stretching from the coastline to the tops of the coastal mountain ranges In the coastal lowlands Acacia cyclops and A. saligna form the most extensive and continuous stands of alien vegetation recorded anywhere in South Africa. In the and intenor invasion was largely confined to watercourses. CONTENTS References...................................................................... 110 A ppendix.........................................................................Ill Introduction.................................................................... 91 Survey history and obJectives ................................ -
Oahu Naio Thrips Early Detection and Rapid Response Plan
1 Early Detection and Rapid Response Plan for Myoporum Thrips (Klambothrips myopori) on Oʻahu Oʻahu Invasive Species Committee Department of Land and Natural Resources, Division of Forestry and Wildlife Hawaiʻi Department of Agriculture, Plant Pest Control Revised 2015/06/22 2 Table of Contents INTRODUCTION .........................................................................................................................4 BACKGROUND ...........................................................................................................................5 Description of pest ..................................................................................................................................... 5 Native and exotic range ............................................................................................................................. 5 Dispersal potential ..................................................................................................................................... 6 Biological impact ....................................................................................................................................... 6 Ecological impact ...................................................................................................................................... 6 EARLY DETECTION ..................................................................................................................7 Monitoring interval ................................................................................................................................... -
Ecology of Pyrmont Peninsula 1788 - 2008
Transformations: Ecology of Pyrmont peninsula 1788 - 2008 John Broadbent Transformations: Ecology of Pyrmont peninsula 1788 - 2008 John Broadbent Sydney, 2010. Ecology of Pyrmont peninsula iii Executive summary City Council’s ‘Sustainable Sydney 2030’ initiative ‘is a vision for the sustainable development of the City for the next 20 years and beyond’. It has a largely anthropocentric basis, that is ‘viewing and interpreting everything in terms of human experience and values’(Macquarie Dictionary, 2005). The perspective taken here is that Council’s initiative, vital though it is, should be underpinned by an ecocentric ethic to succeed. This latter was defined by Aldo Leopold in 1949, 60 years ago, as ‘a philosophy that recognizes[sic] that the ecosphere, rather than any individual organism[notably humans] is the source and support of all life and as such advises a holistic and eco-centric approach to government, industry, and individual’(http://dictionary.babylon.com). Some relevant considerations are set out in Part 1: General Introduction. In this report, Pyrmont peninsula - that is the communities of Pyrmont and Ultimo – is considered as a microcosm of the City of Sydney, indeed of urban areas globally. An extensive series of early views of the peninsula are presented to help the reader better visualise this place as it was early in European settlement (Part 2: Early views of Pyrmont peninsula). The physical geography of Pyrmont peninsula has been transformed since European settlement, and Part 3: Physical geography of Pyrmont peninsula describes the geology, soils, topography, shoreline and drainage as they would most likely have appeared to the first Europeans to set foot there. -
Understory Structure in a 23-Year-Old Acacia Koa Forest and 2-Year Growth Responses to Silvicultural Treatments Paul G
Available online at www.sciencedirect.com Forest Ecology and Management 255 (2008) 1604–1617 www.elsevier.com/locate/foreco Understory structure in a 23-year-old Acacia koa forest and 2-year growth responses to silvicultural treatments Paul G. Scowcroft *, Janis E. Haraguchi, David M. Fujii Institute of Pacific Islands Forestry, Pacific Southwest Research Station, USDA Forest Service, 60 Nowelo Street, Hilo, HI 96720, United States Received 19 July 2007; received in revised form 17 November 2007; accepted 21 November 2007 Abstract Restoration of degraded Acacia koa forests in Hawaii often involves mechanical scarification to stimulate germination of seed buried in the soil and to suppress vegetation that competes with shade intolerant A. koa. Resulting even-age stands are gradually colonized by other plant species, but understory structure is poorly quantified, and the effects of management on understory vegetation are unknown. We examined the structure of the dominant understory species 23 years after stand initiation and determined their subsequent 2-year growth responses to silvicultural treatments prescribed to improve growth of koa. Release thinning, chemical control of introduced grasses, and phosphorus fertilization were applied in a split- plot experimental design. Results for DBH and height class distributions indicated that recruitment for most tree species began within a few years of stand initiation. By 23 years understory trees made up only 14% of total stand basal area, but they added greatly to native plant biodiversity. Alien grasses covered 92% of the forest floor and averaged 1.35 Mg haÀ1. Of the four most abundant native understory tree species, only shade intolerant Myoporum sandwicense grew faster in response to the treatments. -
Lamiales – Synoptical Classification Vers
Lamiales – Synoptical classification vers. 2.6.2 (in prog.) Updated: 12 April, 2016 A Synoptical Classification of the Lamiales Version 2.6.2 (This is a working document) Compiled by Richard Olmstead With the help of: D. Albach, P. Beardsley, D. Bedigian, B. Bremer, P. Cantino, J. Chau, J. L. Clark, B. Drew, P. Garnock- Jones, S. Grose (Heydler), R. Harley, H.-D. Ihlenfeldt, B. Li, L. Lohmann, S. Mathews, L. McDade, K. Müller, E. Norman, N. O’Leary, B. Oxelman, J. Reveal, R. Scotland, J. Smith, D. Tank, E. Tripp, S. Wagstaff, E. Wallander, A. Weber, A. Wolfe, A. Wortley, N. Young, M. Zjhra, and many others [estimated 25 families, 1041 genera, and ca. 21,878 species in Lamiales] The goal of this project is to produce a working infraordinal classification of the Lamiales to genus with information on distribution and species richness. All recognized taxa will be clades; adherence to Linnaean ranks is optional. Synonymy is very incomplete (comprehensive synonymy is not a goal of the project, but could be incorporated). Although I anticipate producing a publishable version of this classification at a future date, my near- term goal is to produce a web-accessible version, which will be available to the public and which will be updated regularly through input from systematists familiar with taxa within the Lamiales. For further information on the project and to provide information for future versions, please contact R. Olmstead via email at [email protected], or by regular mail at: Department of Biology, Box 355325, University of Washington, Seattle WA 98195, USA.