New Caledonia
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Plant Life of Western Australia
INTRODUCTION The characteristic features of the vegetation of Australia I. General Physiography At present the animals and plants of Australia are isolated from the rest of the world, except by way of the Torres Straits to New Guinea and southeast Asia. Even here adverse climatic conditions restrict or make it impossible for migration. Over a long period this isolation has meant that even what was common to the floras of the southern Asiatic Archipelago and Australia has become restricted to small areas. This resulted in an ever increasing divergence. As a consequence, Australia is a true island continent, with its own peculiar flora and fauna. As in southern Africa, Australia is largely an extensive plateau, although at a lower elevation. As in Africa too, the plateau increases gradually in height towards the east, culminating in a high ridge from which the land then drops steeply to a narrow coastal plain crossed by short rivers. On the west coast the plateau is only 00-00 m in height but there is usually an abrupt descent to the narrow coastal region. The plateau drops towards the center, and the major rivers flow into this depression. Fed from the high eastern margin of the plateau, these rivers run through low rainfall areas to the sea. While the tropical northern region is characterized by a wet summer and dry win- ter, the actual amount of rain is determined by additional factors. On the mountainous east coast the rainfall is high, while it diminishes with surprising rapidity towards the interior. Thus in New South Wales, the yearly rainfall at the edge of the plateau and the adjacent coast often reaches over 100 cm. -
Ancistrocladaceae
Soltis et al—American Journal of Botany 98(4):704-730. 2011. – Data Supplement S2 – page 1 Soltis, Douglas E., Stephen A. Smith, Nico Cellinese, Kenneth J. Wurdack, David C. Tank, Samuel F. Brockington, Nancy F. Refulio-Rodriguez, Jay B. Walker, Michael J. Moore, Barbara S. Carlsward, Charles D. Bell, Maribeth Latvis, Sunny Crawley, Chelsea Black, Diaga Diouf, Zhenxiang Xi, Catherine A. Rushworth, Matthew A. Gitzendanner, Kenneth J. Sytsma, Yin-Long Qiu, Khidir W. Hilu, Charles C. Davis, Michael J. Sanderson, Reed S. Beaman, Richard G. Olmstead, Walter S. Judd, Michael J. Donoghue, and Pamela S. Soltis. Angiosperm phylogeny: 17 genes, 640 taxa. American Journal of Botany 98(4): 704-730. Appendix S2. The maximum likelihood majority-rule consensus from the 17-gene analysis shown as a phylogram with mtDNA included for Polyosma. Names of the orders and families follow APG III (2009); other names follow Cantino et al. (2007). Numbers above branches are bootstrap percentages. 67 Acalypha Spathiostemon 100 Ricinus 97 100 Dalechampia Lasiocroton 100 100 Conceveiba Homalanthus 96 Hura Euphorbia 88 Pimelodendron 100 Trigonostemon Euphorbiaceae Codiaeum (incl. Peraceae) 100 Croton Hevea Manihot 10083 Moultonianthus Suregada 98 81 Tetrorchidium Omphalea 100 Endospermum Neoscortechinia 100 98 Pera Clutia Pogonophora 99 Cespedesia Sauvagesia 99 Luxemburgia Ochna Ochnaceae 100 100 53 Quiina Touroulia Medusagyne Caryocar Caryocaraceae 100 Chrysobalanus 100 Atuna Chrysobalananaceae 100 100 Licania Hirtella 100 Euphronia Euphroniaceae 100 Dichapetalum 100 -
Floristic Relationships of New Caledonian Rainforest Phanerogams
Extract from Telopea 2(6): 631-679 (1986) 63 1 FLORISTIC RELATIONSHIPS OF NEW CALEDONIAN RAINFOREST PHANEROGAMS PH.MORAT!, J.-M. VELLONI& H. S. MACKEE~ (Accepted for publication 16.9.1983) ABSTRACT Morat, Ph.’, Veìllon, J.-M.’ & MacKee, H. S.2 (‘Centre ORSTOM, B.P. A5 Cedex, Nouméa, New Caledonia; 2L3.P. 3349, Nouméa, New Caledonia) 1984. Floristic relatiomhips of New Caledonian rainforest phanerogams. Telopea 2[4): 631-679 - A detailed analysis of the New Caledonian rainforest flora is given; 1499 species in 365 genera and 108 families are listed. Distribution of the species within New Caledonia is given in terms of specificity to rainforest (forestInon-forest and forest occurrence) and to substrate (only ultrabasiclabsent from ultrabasic/present on ultrabasic and other substr: :ss). Distribution of genera is presented according’to occurrences in 12 phyto- geographic units from endemic to pantropical. Sources of information are given. Comparisons with the whole New Caledonian phanerogamic flora are made; 46% of genera and species and 66% of families occur in the rainforest. For the flora the level of specific endemism is c. 75%. Floristic affinities are assessed by: comparison of numbers of genera shared with other regions (pantropical genera included/excluded); and numbers of genera shared exclusively by New Caledonia and 2, 3, 4, 5 or 6 other regions. In these comparisons Australia, New Guinea, Malesia, Fiji, the New Hebrides, the Solomon Islands and then New Zealand have the most genera in common with New Caledonia. A floristic affinity Co-efficient for each territory was calculated from the proportion of the number of common genera to the number of territories in which they occur, for groups of two to six territories. -
Systematics and Biogeography of the Clusioid Clade (Malpighiales) Brad R
Eastern Kentucky University Encompass Biological Sciences Faculty and Staff Research Biological Sciences January 2011 Systematics and Biogeography of the Clusioid Clade (Malpighiales) Brad R. Ruhfel Eastern Kentucky University, [email protected] Follow this and additional works at: http://encompass.eku.edu/bio_fsresearch Part of the Plant Biology Commons Recommended Citation Ruhfel, Brad R., "Systematics and Biogeography of the Clusioid Clade (Malpighiales)" (2011). Biological Sciences Faculty and Staff Research. Paper 3. http://encompass.eku.edu/bio_fsresearch/3 This is brought to you for free and open access by the Biological Sciences at Encompass. It has been accepted for inclusion in Biological Sciences Faculty and Staff Research by an authorized administrator of Encompass. For more information, please contact [email protected]. HARVARD UNIVERSITY Graduate School of Arts and Sciences DISSERTATION ACCEPTANCE CERTIFICATE The undersigned, appointed by the Department of Organismic and Evolutionary Biology have examined a dissertation entitled Systematics and biogeography of the clusioid clade (Malpighiales) presented by Brad R. Ruhfel candidate for the degree of Doctor of Philosophy and hereby certify that it is worthy of acceptance. Signature Typed name: Prof. Charles C. Davis Signature ( ^^^M^ *-^£<& Typed name: Profy^ndrew I^4*ooll Signature / / l^'^ i •*" Typed name: Signature Typed name Signature ^ft/V ^VC^L • Typed name: Prof. Peter Sfe^cnS* Date: 29 April 2011 Systematics and biogeography of the clusioid clade (Malpighiales) A dissertation presented by Brad R. Ruhfel to The Department of Organismic and Evolutionary Biology in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the subject of Biology Harvard University Cambridge, Massachusetts May 2011 UMI Number: 3462126 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. -
1 Results from the Inventory of the Kouakoué Massif, New Caledonia
Grant # 7579-04 –Progress report Results from the Inventory of the Kouakoué Massif, New Caledonia Jérôme Munzinger1 (PI), Gordon McPherson2 and Porter P. Lowry II2, 3 1. Laboratoire de Botanique (NOU), Institut de Recherche pour le Développement, P.B. A5, 98848 Nouméa Cedex, New Caledonia 2. Missouri Botanical Garden, P.O. Box 299, St. Louis, Missouri 63166-0299, U.S.A. 3. Département de Systématique et Evolution, Phanérogamie, Muséum National d’Histoire Naturelle, 16 rue Buffon, 75005 Paris, France. Abstract –During two years the little-known Kouakoué Massif was explored by a team of seven botanists and five students. Nine hundred sixty-six collections of vascular plants were made, of which three-quarters have thus far been identified to species. Earlier collections have also been taken into account in order to summarize botanical knowledge of this mountain. As a result, 591 vascular plant taxa are now known from the massif, of which 284 have been brought to light by the present inventory. Of the new species thus far discovered, several have been published or are in press. Some particularly rare species have been observed, several of which had not previously been known from this mountain. The first bryological data for the region, as well as the first information concerning the bee fauna, have been gathered. Background Since this massif is extremely difficult of access, and has very little water available on The Kouakoué Massif has been its higher slopes, it was necessary to make rather identified by the authorities of the Southern lengthy fieldtrips (at least one week long) and to Province as a site possibly to be recognized as a develop a significant support system. -
General Introduction, Followed by Four Chapters That Are in Format of Manuscript, and Final Considerations
Thália do Socorro Serra Gama Floral anatomy and development of species of Phyllanthaceae, Picrodendraceae, Euphorbiaceae and Pandaceae Anatomia floral e desenvolvimento em espécies de Phyllanthaceae, Picrodendraceae, Euphorbiaceae e Pandaceae Tese apresentada ao Instituto de Biociências da Universidade de São Paulo, para a obtenção do título de Doutora em Ciências, na área de Botânica Orientação: Prof. Dr. Diego Demarco São Paulo 2017 Gama, Thália do Socorro Serra 2017 Floral anatomy and development in species of Phyllanthaceae, Picrodendraceae, Euphorbiaceae and Pandaceae 136 Páginas Tese (Doutorado) – Instituto de Biociências da Universidade de São Paulo, Departamento de Botânica. 1. Flor 2. Inflorescência 3. Desenvolvimento floral 4. Ontogênese 5. Nectários 6. Euphorbiaceae 7. Malpighiales 8. Vascularização COMISSÃO JULGADORA ___________________________ ___________________________ Prof. Dr. Prof. Dr. ___________________________ ___________________________ Prof. Dr. Prof. Dr. ___________________________ Prof. Dr. Diego Demarco ABSTRACT Euphorbiaceae s.l. are distributed in the most varied types of vegetation and habitat, being one of the biggests, most complexs and diversified families in the angiosperms. Its classification was discussed during long time by many authors and with the phylogenetic analyses was proved its polyphyletic origin, bearing the dissolution in six distinct families: Phyllanthaceae, Picrodendraceae, Putranjivaceae, Pandaceae, Peraceae e Euphorbiaceae s.s. Considering the floral diversity of these families, fours species were selected to this study, aiming to sample the different groups: Phyllanthus urinaria (Phyllanthaceae), Piranhea trifoliata (Picrodendraceae), Alchornea sidifolia (Euphorbiaceae s.s.) and Microdesmis caseariifolia (Pandaceae). There are few detailed literature about the floral structure of the representants from the allied families of Euphorbiaceae s.l., which makes difficult the accurate usage of the floral characters in studies about systematics and evolution of these groups. -
LETTER Doi:10.1038/Nature12872
LETTER doi:10.1038/nature12872 Three keys to the radiation of angiosperms into freezing environments Amy E. Zanne1,2, David C. Tank3,4, William K. Cornwell5,6, Jonathan M. Eastman3,4, Stephen A. Smith7, Richard G. FitzJohn8,9, Daniel J. McGlinn10, Brian C. O’Meara11, Angela T. Moles6, Peter B. Reich12,13, Dana L. Royer14, Douglas E. Soltis15,16,17, Peter F. Stevens18, Mark Westoby9, Ian J. Wright9, Lonnie Aarssen19, Robert I. Bertin20, Andre Calaminus15, Rafae¨l Govaerts21, Frank Hemmings6, Michelle R. Leishman9, Jacek Oleksyn12,22, Pamela S. Soltis16,17, Nathan G. Swenson23, Laura Warman6,24 & Jeremy M. Beaulieu25 Early flowering plants are thought to have been woody species to greater heights: as path lengths increase so too does resistance5. restricted to warm habitats1–3. This lineage has since radiated into Among extant strategies, the most efficient method of water delivery almost every climate, with manifold growth forms4. As angiosperms is through large-diameter water-conducting conduits (that is, vessels spread and climate changed, they evolved mechanisms to cope with and tracheids) within xylem5. episodic freezing. To explore the evolution of traits underpinning Early in angiosperm evolution they probably evolved larger conduits the ability to persist in freezing conditions, we assembled a large for water transport, especially compared with their gymnosperm cousins14. species-level database of growth habit (woody or herbaceous; 49,064 Although efficient in delivering water, these larger cells would have species), as well as leaf phenology (evergreen or deciduous), diameter impeded angiosperm colonization of regions characterized by episodic of hydraulic conduits (that is, xylem vessels and tracheids) and climate freezing14,15, as the propensity for freezing-induced embolisms (air bub- occupancies (exposure to freezing). -
Unraveling the Biogeographical History of Chrysobalanaceae from Plastid Genomes1
RESEARCH ARTICLE AMERICAN JOURNAL OF BOTANY Unraveling the biogeographical history of Chrysobalanaceae from plastid genomes1 Léa Bardon 2 , Cynthia Sothers 3 , Ghillean T. Prance 3 , Pierre-Jean G. Malé 4 , Zhenxiang Xi 5 , Charles C. Davis 5 , Jerome Murienne 2 , Roosevelt García-Villacorta 6 , Eric Coissac 7 , Sébastien Lavergne 7 , and Jérôme Chave 2,8 PREMISE OF THE STUDY: The complex geological and climatic history of the Neotropics has had major implications on the diversifi cation of plant lineages. Chrysobalanaceae is a pantropical family of trees and shrubs with 75% of its 531 species found in the Neotropics, and a time-calibrated phylogeny of this family should shed light on the tempo of diversifi cation in the Neotropical fl ora. Previously published phylogenetic hypotheses of this family were poorly supported, and its biogeography remains unclear. METHODS: We assembled the complete plastid genome of 51 Chrysobalanaceae species, and increased taxon sampling by Sanger-sequencing of fi ve plastid regions for an additional 88 species. We generated a time-calibrated tree including all 139 Chrsyobalanaceae species and 23 outgroups. We then conducted an ancestral area reconstruction analysis and estimated diversifi cation rates in the family. KEY RESULTS: The tree generated with the plastid genome alignment was almost fully resolved. It supports the polyphyly of Licania and Hirtella . The family has diversifi ed starting around the Eocene-Oligocene transition. An ancestral area reconstruction confi rms a Paleotropical origin for Chrysobalanaceae with several transoceanic dispersal events. The main Neotropical clade likely resulted from a single migration event from Africa around 28 mya ago, which subsequently underwent rapid diversifi cation. -
Female Flower and Cupule Structure in Balanopaceae, an Enigmatic Rosid Family
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2003 Female Flower and Cupule Structure in Balanopaceae, an Enigmatic Rosid Family Sutter, D M Abstract: The Balanopaceae, whose flowers were poorly known, have, in the past, been variously allocated to the Fagales, Euphorbiaceae, Salicales or other hamamelids and rosids (these groups being in Fagales, Malpighiales and Saxifragales, according to the Angiosperm Phylogeny Group). This paper attempts a clarification based on flower morphology. Female flowers and cupules were studied in Balanops vieillardii, young fruits in B. australiana. The cupules are simple involucres of bracts which are spirally arranged (according to a Fibonacci pattern) on the floral axis preceding the flower. They contrast with the complicated cupules of Fagaceae which consist of a condensed cymose ramification system of axes of several orders around the flower. Flowers appear later than most of the cupular bracts, in contrast to Fagaceae. In addition to a terminal flower there may be several smaller lateral flowers in the axilof cupular bracts, each surrounded by its own small cupule. The female flowers do not have a perianth. They consist of two to three large carpels. At anthesis, the ovary is completely septate; the syncarpous part (ovary and lower style) is completely symplicate. The carpels are free for most of their length, with the free parts once, twice or three times bifurcate, in contrast to simple in Fagales. The stigmatic surface covers the ventral side of each stigmatic branch and at the margins also spreads to the dorsal side. -
1 2008 Pacific Island Red List for PLANTS Phylum Bryophyta
2008 Pacific island Red List for PLANTS Contents Phylum Bryophyta __________________________________________ 2 Class Anthocerotopsida _________________________________________ 2 Class Bryopsida _______________________________________________ 2 Class Marchantiopsida __________________________________________ 2 Phylum Tracheophyta _______________________________________ 2 Class Coniferopsida ____________________________________________ 2 Class Cycadopsida _____________________________________________ 5 Class Liliopsida _______________________________________________ 5 Class Magnoliopsida ____________________________________________ 8 1 Red List Red List Geographical range Year category criteria (e) = endemic; (re) = regional endemic assessed F L O R A (Plantae) P H Y L U M B R Y O P H Y T A (Mosses) CLASS ANTHOCEROTOPSIDA (Hornworts) ANTHOCEROTALES ANTHOCEROTACEAE Dendroceros japonicus VU A1c FM 2000 CLASS BRYOPSIDA (True Mosses) BRYALES SPHAGNACEAE (Sphagnum) Sphagnum novo-caledoniae VU D2 NC (e) 2000 CLASS MARCHANTIOPSIDA (Complex Thalloid Liverworts) JUNGERMANNIALES (Leafy liverworts) JUNGERMANNIACEAE Nardia huerlimannii VU D2 NC (e) 2000 PERSONIELLACEAE Perssoniella vitreocincta VU B1+2c NC (e) 2000 SCHISTOCHILACEAE Schistochila undulatifolia CR B1+2c PG (e) 2000 P H Y L U M T R A C H E O P H Y T A (VASCULAR PLANTS) CLASS CONIFEROPSIDA (CONE-BEARING GYMNOSPERMS) CONIFERALES (Conifers) ARAUCARIACEAE (Monkey puzzles, Wollemis etc) Agathis australis LR/cd NC 2000 Agathis corbassonii VU B1+2c NC (e) 1998 Red Kauri Agathis labillardieri -
Gene Tree Estimation Error, Incomplete Lineage Sorting, and Ancient Gene
bioRxiv preprint doi: https://doi.org/10.1101/2020.05.26.112318; this version posted May 27, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 The Perfect Storm: 2 Gene Tree Estimation Error, Incomplete Lineage Sorting, and Ancient Gene 3 Flow Explain the Most Recalcitrant Ancient Angiosperm Clade, Malpighiales 4 5 Liming Cai1, Zhenxiang Xi1,2, Emily Moriarty Lemmon3, Alan R. Lemmon4, Austin Mast3, 6 Christopher E. Buddenhagen3,5, Liang Liu6, Charles C. Davis1 7 8 1 Department of Organismic and Evolutionary Biology, Harvard University Herbaria, 9 Cambridge, MA 02138, USA; 10 2 Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of 11 Life Sciences, Sichuan University, Chengdu 610065, China; 12 3 Department of Biological Sciences, 319 Stadium Dr., Florida State University, Tallahassee, 13 FL 32306, USA; 14 4 Department of Scientific Computing, Florida State University, Tallahassee, FL 32306, USA; 15 5 AgResearch, 10 Bisley Road, Hamilton 3214, New Zealand 16 6 Department of Statistics and Institute of Bioinformatics, University of Georgia, Athens, GA 17 30602, USA; 18 19 Corresponding author: 20 Liming Cai, Department of Organismic and Evolutionary Biology, Harvard University 21 Herbaria, Cambridge, MA 02138, USA; E-mail: [email protected] bioRxiv preprint doi: https://doi.org/10.1101/2020.05.26.112318; this version posted May 27, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. -
Plant Biodiversity Science, Discovery, and Conservation: Case Studies from Australasia and the Pacific
Plant Biodiversity Science, Discovery, and Conservation: Case Studies from Australasia and the Pacific Craig Costion School of Earth and Environmental Sciences Department of Ecology and Evolutionary Biology University of Adelaide Adelaide, SA 5005 Thesis by publication submitted for the degree of Doctor of Philosophy in Ecology and Evolutionary Biology July 2011 ABSTRACT This thesis advances plant biodiversity knowledge in three separate bioregions, Micronesia, the Queensland Wet Tropics, and South Australia. A systematic treatment of the endemic flora of Micronesia is presented for the first time thus advancing alpha taxonomy for the Micronesia-Polynesia biodiversity hotspot region. The recognized species boundaries are used in combination with all known botanical collections as a basis for assessing the degree of threat for the endemic plants of the Palau archipelago located at the western most edge of Micronesia’s Caroline Islands. A preliminary assessment is conducted utilizing the IUCN red list Criteria followed by a new proposed alternative methodology that enables a degree of threat to be established utilizing existing data. Historical records and archaeological evidence are reviewed to establish the minimum extent of deforestation on the islands of Palau since the arrival of humans. This enabled a quantification of population declines of the majority of plants endemic to the archipelago. In the state of South Australia, the importance of establishing concepts of endemism is emphasized even further. A thorough scientific assessment is presented on the state’s proposed biological corridor reserve network. The report highlights the exclusion from the reserve system of one of the state’s most important hotspots of plant endemism that is highly threatened from habitat fragmentation and promotes the use of biodiversity indices to guide conservation priorities in setting up reserve networks.