Many Hands Make Light Work! Management of Daviesia
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Wood Anatomy of Actinostrobus (Cupressaceae)
IAWA Journal, Vol. 26 (I), 2005: 79-92 WOOD ANATOMY OF ACTINOSTROBUS (CUPRESSACEAE) R. D. Heady 1 & P. D. Evans2 SUMMARY The wood anatomy of the Western Australian species Actinostrobus are narius (Cupressaceae) is described for the first time and its features are compared with those of the two other species in the genus: A. acuminatus and A. pyramidalis. Mature heartwood in A. arenarius is light-brown in colour and has an air-dry density of0.56 g/cm3. Average tracheid length is 4.3 mm. A very prominent warty layer, with individual warts commonly greater than one micron in height and large enough to be visible to light microscopy, lines the inner walls of tracheids. Callitroid thickening is commonly present in narrow (latewood) tracheids, but is absent from wide ones (earlywood). Axial parenchyma cells with dark-red resinous inc1usions are tangentially zonate in earlywood. Bordered pitting in early wood and latewood is uniseriate. Pit borders are circular and there is a raised torus. Average ray height is low. Cross-field pitting is cupressoid and the number of pits per cross field ranges from two to five, with a mean of 3.1. Average ray heights, ray frequencies, ray volumes, and numbers of pits present in cross fields are higher in A. arenarius than in A. pyra midalis, thus supporting the c1assification of A. arenarius as aseparate species within Actinostrobus. Veins of distorted xylem cells, similar in appearance to 'frost rings' occur sporadically in the sterns of a11 three species. If such rings are confined to Actinostrobus, then the combination of a very prominent warty layer, and the common occurrence of frost rings could provide a means of separating Actinostrobus from Callitris. -
Marchagee Nature Reserve B.G
11 VEGETATION OF MARCHAGEE NATURE RESERVE B.G. MUIR General Marchagee Nature Reserve lies within the Irwin district of the South Western Botanical Province of Gardner and Bennetts (1956). Vegetation of the Marchagee Vegetation System has been discussed by Beard (1976a,b). Beard maps the vegeta tion of Marchagee Reserve as 'scrub heath on sandplain' with a belt of 'teatree thicket and samphire' on its north-eastern side. Abbreviated vegetation descriptions are presented in Appendix 1 and sample loca tions are illustrated on Map 1. Full descriptions of the vegetation following the format presented in Muir (1977) are available on request from the Librarian. Species found at some locations are listed in Appendix 2 and families of plants in Appendix 3. Methodology The vegetation of Marchagee Nature Reserve was mapped at Level 1 on the reliability scale set out in Muir (ibid). Each vegetation formation discernible on the air photographs was examined on the ground; at least one location was described in detail within each major association using the classification shown in Table 1 and discussed in detail in Muir (ibid); and a soil profile was described for each major association. Level 1 locations shown on Map 1 represent 'sample areas' where the vegetation was examined in detail. The following prefix numbers of the locations represent basic formation types. 2. = Mallee formations 3. = Shrubland formations 4. = Heath formations 7. = Salt complex 8. = Other The methods used in classifying formations, coding vegetation, preparing plant lists, classifying litter and describing soils are those of Muir (ibid). In addition to the soil characteristics dealt with on other reserves, total soluble salts were also measured on Marchagee Reserve. -
List of Native Plants Grown in the Melville–Cockburn Area Compiled
List of native plants grown in the Melville–Cockburn area compiled by the Murdoch Branch of the Wildflower Society of Western Australia The plants listed here have been grown in the suburb indicated or at Murdoch University for at least seven years and are considered reliable. Plant size is a guide. For some species there are now selections or cultivars that may grow taller or shorter. An asterisk * indicates not native to Western Australia. Suburb abbreviations: H Hilton, K Kardinya, NL North Lake, W Winthrop MU Murdoch University TREES (7 metres and taller) Acacia acuminata Jam K Acacia aneura Mulga K Acacia aptaneura Slender Mulga K Acacia ayersiana Broad-leaf Mulga K Acacia denticulosa Sandpaper Wattle K Acacia lasiocalyx K *Acacia podalyriaefolia Queensland Silver Wattle K Acacia saligna Black Wattle K Acacia steedmanii W Actinostrobus arenarius Sandplain Cypress K Agonis flexuosa WA Peppermint H, K, MU Allocasuarina fraseriana Sheoak H, K Banksia ashbyi subsp. ashbyi K, MU Banksia attenuata Slender Banksia K, MU, W Banksia grandis Bull Banksia K, MU, W *Banksia integrifolia subsp. integrifolia Coast Banksia H, MU Banksia menziesii Menzies Banksia MU, W Banksia prionotes Acorn Banksia MU *Brachychiton discolor Lacebark Kurrajong H Callitris preissii Rottnest Cypress K Corymbia calophylla Marri K Eucalyptus caesia subsp. caesia Caesia K, MU Eucalyptus caesia subsp. magna Silver Princess MU *Eucalyptus citriodora Lemon-scented Gum K Eucalyptus diversicolor Karri K Eucalyptus erythrocorys Illyarrie K, MU Eucalyptus todtiana Pricklybark K Eucalyptus torquata Coral Gum K Eucalyptus youngiana W Eucalyptus victrix K Eucalyptus websteriana K Hakea laurina Pincushion Hakea NL, W Hakea multilineata Grass-leaf Hakea K Hakea petiolaris subsp. -
Vegetation of East Yuna and Bindoo Hill Nature Reserves
II VEGETATION OF EAST YUNA AND BINDOO HILL NATURE RESERVES B.G. MUIR General East Yuna and Bindoo Hill Nature Reserves lie within the Irwin district of the South-western Botanical Province of Gardner and Bennetts (l956). For geology of the reserves and their location see Dell (this report). The vegetation of the region has been mapped by Beard and Bums (1976) who also include a list of 247 plants found on East Yuna Nature Reserve. No documented plant collections had been made on Bindoo Hill Nature Reserve prior to my survey. The vegetation of East Yuna Nature Reserve (EYR) is described briefly in Appendix 1 and illustrated in Fig. 4. A list of plant species recorded at various localities is included in Appendix 2. The vegetation of Bindoo Hill Nature Reserve (BHR) is described briefly in Appendix 3 and illustrated in Fig. 5. A list of plant species recorded at various localities is included in Appendix 4. Methodology The vegetation of East Yuna and Bindoo Hill Nature Reserves was mapped at Level 1 of the reliability scale set out in Muir (1977a). Each vegetation formation discernible on the air photographs was examined on the ground; at least one location was described in detail within each major association using the classification shown in Table 1 and discussed in detail in Muir (1977a); and a soil profile was described for each major association. Level 1 locations shown in Fig. 4 and Fig. 5 represent 'sample areas' where the vegetation was examined in detail. The following prefix numbers of the locations represent basic formation types (Muir 1977a). -
The Evolution of Cavitation Resistance in Conifers Maximilian Larter
The evolution of cavitation resistance in conifers Maximilian Larter To cite this version: Maximilian Larter. The evolution of cavitation resistance in conifers. Bioclimatology. Univer- sit´ede Bordeaux, 2016. English. <NNT : 2016BORD0103>. <tel-01375936> HAL Id: tel-01375936 https://tel.archives-ouvertes.fr/tel-01375936 Submitted on 3 Oct 2016 HAL is a multi-disciplinary open access L'archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destin´eeau d´ep^otet `ala diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publi´esou non, lished or not. The documents may come from ´emanant des ´etablissements d'enseignement et de teaching and research institutions in France or recherche fran¸caisou ´etrangers,des laboratoires abroad, or from public or private research centers. publics ou priv´es. THESE Pour obtenir le grade de DOCTEUR DE L’UNIVERSITE DE BORDEAUX Spécialité : Ecologie évolutive, fonctionnelle et des communautés Ecole doctorale: Sciences et Environnements Evolution de la résistance à la cavitation chez les conifères The evolution of cavitation resistance in conifers Maximilian LARTER Directeur : Sylvain DELZON (DR INRA) Co-Directeur : Jean-Christophe DOMEC (Professeur, BSA) Soutenue le 22/07/2016 Devant le jury composé de : Rapporteurs : Mme Amy ZANNE, Prof., George Washington University Mr Jordi MARTINEZ VILALTA, Prof., Universitat Autonoma de Barcelona Examinateurs : Mme Lisa WINGATE, CR INRA, UMR ISPA, Bordeaux Mr Jérôme CHAVE, DR CNRS, UMR EDB, Toulouse i ii Abstract Title: The evolution of cavitation resistance in conifers Abstract Forests worldwide are at increased risk of widespread mortality due to intense drought under current and future climate change. -
Adec Preview Generated PDF File
11 VEGETATION OF BADJALING NATURE RESERVE, SOUTH BADJALING NATURE RESERVE, YOTING TOWN RESERVE AND YOTING WATER RESERVE B.G. MUIR General The Badjaling-Yoting series of reserves falls within the Avon district of the South-Western Botanical Province of Gardner and Bennetts (1956) and the vegetation largely conforms to that generally found throughout this region. No documented plant collections have been made prior to this survey, which was carried out on 5-7 September 1977. Vegetation descriptions for Badjaling Nature Reserve, South Badjaling Nature Reserve, Yoting Town Reserve and Yoting Water Reserve are given in Appendices 1, 3, 5 and 7 respectively; species lists at selected locations are given in Appendices 2, 4, 6 and 8 respectively. Vegetation locations are given on Figs 2, 3, 4 and 5 respectively. Methodology The vegetation of the Badjaling-Yoting Reserves was mapped at Level 1 of the reliability scale set out in Muir (1977). Each vegetation formation discernible on the air photographs was examined on the ground; at least one location was described in detail within each major association using the classification shown in Table 1 and discussed in detail in Muir (1977); and a soil profile was described for each major association. Level 1 locations shown on Fig. 2 represent 'sample areas' where the vege tation was examined in detail. The following prefix numbers of the locations represent basic formation types: 1 Woodland formations 2 Mallee formations 3 Shrubland formations 4 Heath formations 7 Salt complex 8 Other The methods used in classifying formations, coding vegetation, preparing plant lists, classifying litter and describing soils are those of Muir (1977). -
Phylogenetic Diversity and Endemism: Metrics for Identifying Critical Regions of Conifer Conservation in Australia
Annasophie C. Lee Phylogenetic Biodiversity Conservation Metrics Spring 2013 Phylogenetic diversity and endemism: metrics for identifying critical regions of conifer conservation in Australia Annasophie C. Lee ABSTRACT Accurately and sufficiently quantifying biodiversity is integral for conservation. Traditional metrics for measuring biodiversity, species richness (SR) and weighted endemism (WE), do not take into account the evolutionary history of organisms. Phylogenetic diversity (PD) addresses the shortcomings of SR by quantifying the evolutionary connections among the species present in an area. Phylogenetic endemism (PE) addresses the shortcomings of WE and represents the ranges of the branches of the evolutionary tree connecting the species in an area. Australia, with its advanced digitization of spatial reference data is the best model system for quantitative studies of biodiversity at present. I created a phylogeny for the 39 indigenous Australian conifer species using matK and rbcL sequences from GenBank and sequencing the 4 species for which there were no existing data. I used spatial data from Australia’s Virtual Herbarium and removed records of conifers that were not naturally-occurring. I then used Biodiverse v 0.17 to calculate PD, PE and two derived metrics, Relative Phylogenetic Diversity (RPD) and Relative Phylogenetic Endemism (RPE). These metrics identify regions with statistically significantly high or low levels of PD and PE based on randomization tests. The results show that conifer RPD is significantly low on the Northeast coast of Australia, although conifer PD is high in the same region. RPE is significantly high along the Northeast coast, in the same region that RPD is low. Most of these regions are currently encompassed by legally protected Australian Reserves. -
Southwest Australian Vegetation
Plant Formations in the Southwest Australian BioProvince Peter Martin Rhind Southwest Australian Jarrah Forest Unlike most of the World’s hardwood forests this type of forest is almost exclusively dominated by a single species the Jarrah (Eucalyptus marginata), which can form almost pure stands in certain areas especially where laterite soils predominate. The only other commonly associated trees are Eucalyptus calophylla (marri), E. patens (blacknut) and E. wandoo (wandoo). Commonly associated under storey species include the strange Casuarine fraserana and various banksias (Proteaceae) such as Banksia grandis, B. menziesii and B. attenuata. However, in addition there are various arborescent monocots such as the endemic Dasypogon hookeri, Kingia australis and Xanthorrhoea gracilis (Xanthorrhoeaceae). The most common liana is the endemic Kennedia coccinea (Fabaceae) and, in fact, both lianas and creepers are common features of these forests. The shrub layer, unlike the canopy, is also rich in species with many endemics. The most common of these is Stirlingia latifolia (Proteaceae), while other species include Acacia alata, Adenanthos barbigerus, Conospermum glumaceum, Dryandra praemorsa, Grevillea willsoni, Hakea lissocarpha, Isopogon sphaerocephalus (Proteaceae), Andersonia axilliflora, Astroloma ciliatum (Epacridaceae), Anigozanthos preissii (Haemodoraceae), Chorizema dicksonii, Daviesia cordata, Gastrolobium villosum (Fabaceae), Darwinia carnea, Hypocalymma robustum (Myrtaceae), Hemiandra linearis (Lamiaceae), Hibbertia hypericoides -
New Species, New Combinations and Other Name Changes in Hakea (Proteaceae)
J. Adelaide Bot. Gard. 13: 95-110 (1990) NEW SPECIES, NEW COMBINATIONS AND OTHER NAME CHANGES IN HAKEA (PROTEACEAE) R.M. Barker C/- State Herbarium, Botanic Gardens, North Terrace, Adelaide, 5000. Abstract Six new taxa of Hakea are described from the south-west region of Western Australia; these are H. psilorrhyncha and H obliqua ssp. parviflora, H pendens, H newbeyana, H bicornata and H horrida. The new combinations made here are H teretifolia ssp. hirsuta (Endl.) R.M.Barker, H pandanicanta ssp. crassifolia (Meissn.) R.M.Barker, H spathulata (Benth.) R.M.Barker, and H longillora (Benth.) R.M.Barker. H drupacea (Gaertn.f.) Roemer & Schultes and H. denticulata R. Br. are earlier names which must replace H suaveolens R. Br. and H rubnflora Lamont respectively, while H. lasiocarpha R. Br. replaces H dolichostyla Diels. H brownii Meissn. is a distinct species separate from H baxteri, while H roeiBenth. is a synonym of H. pandanicarpa ssp. crassifolia. Introduction The following new species, new combinations and name changes in Hakea arose from a joint revision of the genus undertaken by Dr W.R. Barker, Dr L. Haegi and the author of this paper. While a primary aim of the project was to prepare a treatment of Hakea for the Flora of Australia project, a full revision is planned. The restrictions on length of descriptions within the Flora of Australia has led to the new species being described here together with a discussion of their relationships. New combinations have been made and justified here and the reasons for changes in the names of some familiar species are also discussed. -
Bulletin of Thecupressus
BBuulllleettiinn of the CCuupprreessssuuss CCoonnsseerrvvaattiioonn PPrroojjeecctt No 10 Volume 4 No 3 ─ 19 December 2015 Contents Volume 4 Number 3 Morphology and morphogenesis of the seed cones of the Cupressaceae - part III: Callitroideae .......................................................................... 91 A. Jagel & V.M. Dörken Abstract : Morphology of the seed cones of the Callitroideae is given. These cones are significantly less variable than those of the Cupressoideae in respect to the number of cone scales, and especially the formation of the distal end of the cone axis. They consist only of two whorls of cone scales. In some taxa the cone axis is developed into a so called columella, which however does not reach as far as the apical surface of the cone, being shorter than the scales. In the Libocedrus group and in Diselma only the distal whorl is fertile. Ovules of the Callitroideae are always inserted axillary. The cone scale is formed only by the bract scale. Non-axillary ovules do not exist. In contrast to the Cupressoideae, in Actinostrobus and Callitris (and perhaps also in Fitzroya) ovules of the distal whorl are developed slightly earlier than those of the lower ones. Photo Gallery: Fitzroya cupressoides ..................................................................................... 109 J. Bisbee Photo Gallery: Libocedrus uvifera .......................................................................................... 116 J. Bisbee Photo Gallery: Austrocedrus chilensis ................................................................................... 124 J. Bisbee Note on the conservation status of Cupressus montana ........................................................ 133 D. Mаеrki Abstract : The conservation status of Cupressus montana a rare cypress species of the highest mountain range of Baja California is critically reviewed according to the available information. This Bulletin is edited by the Cupressus Conservation Project, a non-profit organisation based in Geneva, Switzerland. -
(Verticordia Hughanii) Interim Recovery
INTERIM RECOVERY PLAN NO. 160 HUGHAN’S FEATHERFLOWER (VERTICORDIA HUGHANII) INTERIM RECOVERY PLAN 2004-2009 Julie Patten1, Kate Brunt2, and Robyn Luu3 1Project Officer, WA Threatened Species and Communities Unit, CALM, PO Box 51 Wanneroo, 6946. 2Former Flora Conservation Officer, CALM’s Merredin District, PO Box 332, Merredin, 6415. 3Project Officer, WA Threatened Species and Communities Unit, CALM, PO Box 51 Wanneroo, 6946. Photograph:Andrew Brown May 2004 Department of Conservation and Land Management Western Australian Threatened Species and Communities Unit (WATSCU) PO Box 51, Wanneroo, WA 6946 Interim Recovery Plan for Verticordia hughanii FOREWORD Interim Recovery Plans (IRPs) are developed within the framework laid down in Department of Conservation and Land Management (CALM) Policy Statements Nos. 44 and 50. IRPs outline the recovery actions that are required to urgently address those threatening processes most affecting the ongoing survival of threatened taxa or ecological communities, and begin the recovery process. The Department is committed to ensuring that Endangered taxa are conserved through the preparation and implementation of Recovery Plans or Interim Recovery Plans and by ensuring that conservation action commences as soon as possible and always within one year of endorsement of that rank by the Minister. This Interim Recovery Plan will operate from May 2004 to April 2009 but will remain in force until withdrawn or replaced. It is intended that, if the taxon is still ranked Endangered, this IRP will be reviewed after five years and the need for a full recovery plan assessed. This IRP was given regional approval on 26 March, 2004 and was approved by the Director of Nature Conservation on 15 June, 2004. -
Identification Key to the Cypress Family (Cupressaceae)1
Feddes Repertorium 116 (2005) 1–2, 96–146 DOI: 10.1002/fedr.200411062 Weinheim, Mai 2005 Ruhr-Universität Bochum, Lehrstuhl für Spezielle Botanik, Bochum C. SCHULZ; P. KNOPF & TH. STÜTZEL Identification key to the Cypress family (Cupressaceae)1 With 11 Figures Summary Zusammenfassung The identification of Cupressaceae taxa, except for Bestimmungsschlüssel für die Familie der Cup- some local and easily distinguishable taxa, is diffi- ressaceae cult even for specialists. One reason for this is the lack of a complete key including all Cupressaceae Die Bestimmung von Cupressaceae-Taxa ist mit taxa, another reason is that diagnoses and descrip- Ausnahme einiger lokaler und leicht bestimmbarer tions are spread over several hundred publications Taxa schwierig, selbst für Spezialisten. Ein Grund, which are sometimes difficult to access. Based on warum es noch keinen vollständigen Bestimmungs- morphological studies of about 3/4 of the species and schlüssel mit allen Cupressaceae-Taxa gibt ist, dass a careful compilation of the most important descrip- die Sippen-Beschreibungen sich auf mehrere hundert tions of Cupressaceae, a first identification key for Publikationen verteilen, welche teilweise schwierig the entire Cypress family (Cupressaceae) could be zu beschaffen sind. Etwa 3/4 der Cupressaceae-Ar- set up. The key comprises any of the 30 genera, 134 ten wurden morphologisch untersucht und die wich- species, 7 subspecies, 38 varieties, one form and thus tigsten Beschreibungen zusammengefasst, daraus all 180 taxa recognized by FARJON (2001). The key wurde dann der erste vollständige Bestimmungs- uses mainly features of adult leaves, female cones schlüssel für Cupressaceae erstellt. Der Bestim- and other characters which are all relatively easy to mungsschlüssel enthält 30 Gattungen, 134 Arten, be used.