Vietnam Conifers CONSERVATION STATUS REVIEW 2004
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Composition of the Wood Oils of Calocedrus Macrolepis, Calocedrus
American Journal of Essential Oils and Natural Products 2013; 1 (1): 28-33 ISSN XXXXX Composition of the wood oils of Calocedrus AJEONP 2013; 1 (1): 28-33 © 2013 AkiNik Publications macrolepis, Calocedrus rupestris and Received 16-7-2013 Cupressus tonkinensis (Cupressaceae) from Accepted: 20-8-2013 Vietnam Do N. Dai Do N. Dai, Tran D. Thang, Tran H. Thai, Bui V. Thanh, Isiaka A. Ogunwande Faculty of Biology, Vinh University, 182-Le Duan, Vihn City, Nghean ABSTRACT Province, Vietnam. E-mail: [email protected] In the present investigation we studied the essential oil contents and compositions of three individual plants from Cupressaceae family cultivated in Vietnam. The air-dried plants were hydrodistilled and Tran D. Thang the oils analysed by GC and GC-MS. The components were identified by MS libraries and their RIs. Faculty of Biology, Vinh University, The wood essential oil of Calocedrus rupestris Aver, H.T. Nguyen et L.K. Phan., afforded oil whose 182-Le Duan, Vihn City, Nghean major compounds were sesquiterpenes represented mainly by α-cedrol (31.1%) and thujopsene Province, Vietnam. E-mail: [email protected] (15.2%). In contrast, monoterpene compounds mainly α-terpineol (11.6%) and myrtenal (10.6%) occurred in Calocedrus macrolepis Kurz. The wood of Cupressus tonkinensis Silba afforded oil Tran H. Thai whose major compounds were also the monoterpenes namely sabinene (22.3%), -pinene (15.2%) Institute of Ecology and Biological and terpinen-4-ol (15.5%). The chemotaxonomic implication of the present results was also Resources, Vietnam Academy of discussed. Science and Technology, 18-Hoang Quoc Viet, Cau Giay, Hanoi, Keywords: Calocedrus macrolepis; Calocedrus rupestris; α-cedrol; Cupressus tonkinensis; Essential oil Vietnam. -
Spatial Distribution and Historical Dynamics of Threatened Conifers of the Dalat Plateau, Vietnam
SPATIAL DISTRIBUTION AND HISTORICAL DYNAMICS OF THREATENED CONIFERS OF THE DALAT PLATEAU, VIETNAM A thesis Presented to The Faculty of the Graduate School At the University of Missouri In Partial Fulfillment Of the Requirements for the Degree Master of Arts By TRANG THI THU TRAN Dr. C. Mark Cowell, Thesis Supervisor MAY 2011 The undersigned, appointed by the dean of the Graduate School, have examined the thesis entitled SPATIAL DISTRIBUTION AND HISTORICAL DYNAMICS OF THREATENED CONIFERS OF THE DALAT PLATEAU, VIETNAM Presented by Trang Thi Thu Tran A candidate for the degree of Master of Arts of Geography And hereby certify that, in their opinion, it is worthy of acceptance. Professor C. Mark Cowell Professor Cuizhen (Susan) Wang Professor Mark Morgan ACKNOWLEDGEMENTS This research project would not have been possible without the support of many people. The author wishes to express gratitude to her supervisor, Prof. Dr. Mark Cowell who was abundantly helpful and offered invaluable assistance, support, and guidance. My heartfelt thanks also go to the members of supervisory committees, Assoc. Prof. Dr. Cuizhen (Susan) Wang and Prof. Mark Morgan without their knowledge and assistance this study would not have been successful. I also wish to thank the staff of the Vietnam Initiatives Group, particularly to Prof. Joseph Hobbs, Prof. Jerry Nelson, and Sang S. Kim for their encouragement and support through the duration of my studies. I also extend thanks to the Conservation Leadership Programme (aka BP Conservation Programme) and Rufford Small Grands for their financial support for the field work. Deepest gratitude is also due to Sub-Institute of Ecology Resources and Environmental Studies (SIERES) of the Institute of Tropical Biology (ITB) Vietnam, particularly to Prof. -
Gymnosperms the MESOZOIC: ERA of GYMNOSPERM DOMINANCE
Chapter 24 Gymnosperms THE MESOZOIC: ERA OF GYMNOSPERM DOMINANCE THE VASCULAR SYSTEM OF GYMNOSPERMS CYCADS GINKGO CONIFERS Pinaceae Include the Pines, Firs, and Spruces Cupressaceae Include the Junipers, Cypresses, and Redwoods Taxaceae Include the Yews, but Plum Yews Belong to Cephalotaxaceae Podocarpaceae and Araucariaceae Are Largely Southern Hemisphere Conifers THE LIFE CYCLE OF PINUS, A REPRESENTATIVE GYMNOSPERM Pollen and Ovules Are Produced in Different Kinds of Structures Pollination Replaces the Need for Free Water Fertilization Leads to Seed Formation GNETOPHYTES GYMNOSPERMS: SEEDS, POLLEN, AND WOOD THE ECOLOGICAL AND ECONOMIC IMPORTANCE OF GYMNOSPERMS The Origin of Seeds, Pollen, and Wood Seeds and Pollen Are Key Reproductive SUMMARY Innovations for Life on Land Seed Plants Have Distinctive Vegetative PLANTS, PEOPLE, AND THE Features ENVIRONMENT: The California Coast Relationships among Gymnosperms Redwood Forest 1 KEY CONCEPTS 1. The evolution of seeds, pollen, and wood freed plants from the need for water during reproduction, allowed for more effective dispersal of sperm, increased parental investment in the next generation and allowed for greater size and strength. 2. Seed plants originated in the Devonian period from a group called the progymnosperms, which possessed wood and heterospory, but reproduced by releasing spores. Currently, five lineages of seed plants survive--the flowering plants plus four groups of gymnosperms: cycads, Ginkgo, conifers, and gnetophytes. Conifers are the best known and most economically important group, including pines, firs, spruces, hemlocks, redwoods, cedars, cypress, yews, and several Southern Hemisphere genera. 3. The pine life cycle is heterosporous. Pollen strobili are small and seasonal. Each sporophyll has two microsporangia, in which microspores are formed and divide into immature male gametophytes while still retained in the microsporangia. -
Hiroshi Ehara · Yukio Toyoda Dennis V. Johnson Editors
Hiroshi Ehara · Yukio Toyoda Dennis V. Johnson Editors Sago Palm Multiple Contributions to Food Security and Sustainable Livelihoods Sago Palm Hiroshi Ehara • Yukio Toyoda Dennis V. Johnson Editors Sago Palm Multiple Contributions to Food Security and Sustainable Livelihoods Editors Hiroshi Ehara Yukio Toyoda Applied Social System Institute of Asia; College of Tourism International Cooperation Center for Rikkyo University Agricultural Education Niiza, Saitama, Japan Nagoya University Nagoya, Japan Dennis V. Johnson Cincinnati, OH, USA ISBN 978-981-10-5268-2 ISBN 978-981-10-5269-9 (eBook) https://doi.org/10.1007/978-981-10-5269-9 Library of Congress Control Number: 2017954957 © The Editor(s) (if applicable) and The Author(s) 2018, corrected publication 2018. This book is an open access publication. Open Access This book is licensed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made. The images or other third party material in this book are included in the book’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the book’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. The use of general descriptive names, registered names, trademarks, service marks, etc. -
Cephalotaxus
Reprinted from the Winter 1970 issue of t'he THE AMERICA HORTICULTURAL \t{AGAZIl\'E Copyright 1970 by The American Horticultural Society, Inc. Cephalotaxus Source of Harringtonine, A Promising New Anti..Cancer Alkaloid ROBERT E. PERDUE, JR.,l LLOYD A. SPETZMAN,l and RICHARD G. POWELL2 The plumyews (Cephalotaxus) are yew-like evergreen trees and shrubs. The genus includes seven species native to southeastern Asia from Japan and Korea to Taiwan and Hainan, and west through China to northeastern India. Two species are in cultivation in the United States, C. harringtoniaJ (Fig. 1 & 2) of which there are several varieties (one often listed as C. drupacea) , and C. fortunii (Fig. 3). The cultivars are shrubs up to about 20 feet in height; most have broad crowns. The linear and pointed leaves are spirally arranged or in two opposite ranks. The upper sur Fig. 1. Japanese plumyew (Cephalo face is dark shiny green with a conspicu taxus harringtonia var. drupacea), an ous mid-rib; the lower surface has a evergreen shrub about 6 ft. high, at broad silvery band on either side of the the USDA Plant Introduction Station, mid-rib. These bands are made up of Glenn Dale, Maryland. This photo conspicuous white stomata arranged in graph was made in 1955. The plant is numerous distinct lines. Leaf length is now about 7 ft. high, but the lower variable, from about one inch in varie branches have been severely pruned ties of C. harringtonia to three or four to provide material for chemical re inches in C. fortunii. The leaves are search. -
The Origin and Early Evolution of Vascular Plant Shoots and Leaves Rstb.Royalsocietypublishing.Org C
Downloaded from http://rstb.royalsocietypublishing.org/ on January 22, 2018 The origin and early evolution of vascular plant shoots and leaves rstb.royalsocietypublishing.org C. Jill Harrison 1 and Jennifer L. Morris 2 1School of Biological Sciences, and 2School of Earth Sciences, University of Bristol, 24 Tyndall Avenue, Bristol BS8 1TQ, UK Review CJH, 0000-0002-5228-600X; JLM, 0000-0002-7453-3841 Cite this article: Harrison CJ, Morris JL. 2017 The morphology of plant fossils from the Rhynie chert has generated long- standing questions about vascular plant shoot and leaf evolution, for The origin and early evolution of vascular plant instance, which morphologies were ancestral within land plants, when did shoots and leaves. Phil. Trans. R. Soc. B 373 : vascular plants first arise and did leaves have multiple evolutionary origins? 20160496. Recent advances combining insights from molecular phylogeny, palaeobotany http://dx.doi.org/10.1098/rstb.2016.0496 and evo–devo research address these questions and suggest the sequence of morphological innovation during vascular plant shoot and leaf evolution. The evidence pinpoints testable developmental and genetic hypotheses relat- Accepted: 11 August 2017 ing to the origin of branching and indeterminate shoot architectures prior to the evolution of leaves, and demonstrates underestimation of polyphyly in One contribution of 18 to a discussion meeting the evolution of leaves from branching forms in ‘telome theory’ hypotheses issue ‘The Rhynie cherts: our earliest terrestrial of leaf evolution. This review discusses fossil, developmental and genetic ecosystem revisited’. evidence relating to the evolution of vascular plant shoots and leaves in a phylogenetic framework. This article is part of a discussion meeting issue ‘The Rhynie cherts: our Subject Areas: earliest terrestrial ecosystem revisited’. -
Gymnosperms) of New York State
QK 129 . C667 1992 Pinophyta (Gymnosperms) of New York State Edward A. Cope The L. H. Bailey Hortorium Cornell University Contributions to a Flora of New York State IX Richard S. Mitchell, Editor 1992 Bulletin No. 483 New York State Museum The University of the State of New York THE STATE EDUCATION DEPARTMENT Albany, New York 12230 V A ThL U: ESTHER T. SVIERTZ LIBRARY THI-: ?‘HW YORK BOTANICAL GARDEN THE LuESTHER T. MERTZ LIBRARY THE NEW YORK BOTANICAL GARDEN Pinophyta (Gymnosperms) of New York State Edward A. Cope The L. H. Bailey Hortorium Cornell University Contributions to a Flora of New York State IX Richard S. Mitchell, Editor 1992 Bulletin No. 483 New York State Museum The University of the State of New York THE STATE EDUC ATION DEPARTMENT Albany, New York 12230 THE UNIVERSITY OF THE STATE OF NEW YORK Regents of The University Martin C. Barell, Chancellor, B.A., I.A., LL.B. Muttontown R. Carlos Carballada, Vice Chancellor, B.S. Rochester Willard A. Genrich, LL.B. Buffalo Emlyn I. Griffith. A.B.. J.D. Rome Jorge L. Batista, B.A.. J.D. Bronx Laura Bradley Chodos, B.A., M.A. Vischer Ferry Louise P. Matteoni, B.A., M.A., Ph.D. Bayside J. Edward Meyer, B.A., LL.B. Chappaqua FloydS. Linton, A.B., M.A., M.P.A. Miller Place Mimi Levin Lif.ber, B.A., M.A. Manhattan Shirley C. Brown, B.A., M.A., Ph.D. Albany Norma Gluck, B.A., M.S.W. Manhattan Adelaide L. Sanford, B.A., M.A., P.D. -
Torreya Taxifolia
photograph © Abraham Rammeloo Torreya taxifolia produces seeds in 40 Kalmthout Arboretum ABRAHAM RAMMELOO, Curator of the Kalmthout Arboretum, writes about this rare conifer that recently produced seed for the first time. Torreya is a genus of conifers that comprises four to six species that are native to North America and Asia. It is closely related to Taxus and Cephalotaxus and is easily confused with the latter. However, it is relatively easy to distinguish them apart by their leaves. Torreya has needles with, on the underside, two small edges with stomas giving it a green appearance; Cephalotaxus has different rows of stomas, and for this reason the underside is more of a white colour. It is very rare to find Torreya taxifolia in the wild; it is native to a small area in Florida and Georgia. It grows in steep limestone cliffs along the Apalachicola River. These trees come from a warm and humid climate where the temperature in winter occasionally falls below freezing. They grow mainly on north-facing slopes between Fagus grandifolia, Liriodendron tulipifera, Acer barbatum, Liquidambar styraciflua and Quercus alba. They can grow up to 15 to 20 m high. The needles are sharp and pointed and grow in a whorled pattern along the branches. They are 25 to 35 mm long and stay on the tree for three to four years. If you crush them, they give off a strong, sharp odour. The health and reproduction of the adult population of this species suffered INTERNATIONAL DENDROLOGY SOCIETY TREES Opposite Torreya taxifolia ‘Argentea’ growing at Kalmthout Arboretum in Belgium. -
Phylogenetic Analyses of Juniperus Species in Turkey and Their Relations with Other Juniperus Based on Cpdna Supervisor: Prof
MOLECULAR PHYLOGENETIC ANALYSES OF JUNIPERUS L. SPECIES IN TURKEY AND THEIR RELATIONS WITH OTHER JUNIPERS BASED ON cpDNA A THESIS SUBMITTED TO THE GRADUATE SCHOOL OF NATURAL AND APPLIED SCIENCES OF MIDDLE EAST TECHNICAL UNIVERSITY BY AYSUN DEMET GÜVENDİREN IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN BIOLOGY APRIL 2015 Approval of the thesis MOLECULAR PHYLOGENETIC ANALYSES OF JUNIPERUS L. SPECIES IN TURKEY AND THEIR RELATIONS WITH OTHER JUNIPERS BASED ON cpDNA submitted by AYSUN DEMET GÜVENDİREN in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Department of Biological Sciences, Middle East Technical University by, Prof. Dr. Gülbin Dural Ünver Dean, Graduate School of Natural and Applied Sciences Prof. Dr. Orhan Adalı Head of the Department, Biological Sciences Prof. Dr. Zeki Kaya Supervisor, Dept. of Biological Sciences METU Examining Committee Members Prof. Dr. Musa Doğan Dept. Biological Sciences, METU Prof. Dr. Zeki Kaya Dept. Biological Sciences, METU Prof.Dr. Hayri Duman Biology Dept., Gazi University Prof. Dr. İrfan Kandemir Biology Dept., Ankara University Assoc. Prof. Dr. Sertaç Önde Dept. Biological Sciences, METU Date: iii I hereby declare that all information in this document has been obtained and presented in accordance with academic rules and ethical conduct. I also declare that, as required by these rules and conduct, I have fully cited and referenced all material and results that are not original to this work. Name, Last name : Aysun Demet GÜVENDİREN Signature : iv ABSTRACT MOLECULAR PHYLOGENETIC ANALYSES OF JUNIPERUS L. SPECIES IN TURKEY AND THEIR RELATIONS WITH OTHER JUNIPERS BASED ON cpDNA Güvendiren, Aysun Demet Ph.D., Department of Biological Sciences Supervisor: Prof. -
Paleoecology and Land-Use of Quaternary Megafauna from Saltville, Virginia Emily Simpson East Tennessee State University
East Tennessee State University Digital Commons @ East Tennessee State University Electronic Theses and Dissertations Student Works 5-2019 Paleoecology and Land-Use of Quaternary Megafauna from Saltville, Virginia Emily Simpson East Tennessee State University Follow this and additional works at: https://dc.etsu.edu/etd Part of the Paleontology Commons Recommended Citation Simpson, Emily, "Paleoecology and Land-Use of Quaternary Megafauna from Saltville, Virginia" (2019). Electronic Theses and Dissertations. Paper 3590. https://dc.etsu.edu/etd/3590 This Thesis - Open Access is brought to you for free and open access by the Student Works at Digital Commons @ East Tennessee State University. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of Digital Commons @ East Tennessee State University. For more information, please contact [email protected]. Paleoecology and Land-Use of Quaternary Megafauna from Saltville, Virginia ________________________________ A thesis presented to the faculty of the Department of Geosciences East Tennessee State University In partial fulfillment of the requirements for the degree Master of Science in Geosciences with a concentration in Paleontology _______________________________ by Emily Michelle Bruff Simpson May 2019 ________________________________ Dr. Chris Widga, Chair Dr. Blaine W. Schubert Dr. Andrew Joyner Key Words: Paleoecology, land-use, grassy balds, stable isotope ecology, Whitetop Mountain ABSTRACT Paleoecology and Land-Use of Quaternary Megafauna from Saltville, Virginia by Emily Michelle Bruff Simpson Land-use, feeding habits, and response to seasonality by Quaternary megaherbivores in Saltville, Virginia, is poorly understood. Stable isotope analyses of serially sampled Bootherium and Equus enamel from Saltville were used to explore seasonally calibrated (δ18O) patterns in megaherbivore diet (δ13C) and land-use (87Sr/86Sr). -
Medicinal Plant Conservation
MEDICINAL Medicinal Plant PLANT SPECIALIST GROUP Conservation Silphion Volume 11 Newsletter of the Medicinal Plant Specialist Group of the IUCN Species Survival Commission Chaired by Danna J. Leaman Chair’s note . 2 Sustainable sourcing of Arnica montana in the International Standard for Sustainable Wild Col- Apuseni Mountains (Romania): A field project lection of Medicinal and Aromatic Plants – Wolfgang Kathe . 27 (ISSC-MAP) – Danna Leaman . 4 Rhodiola rosea L., from wild collection to field production – Bertalan Galambosi . 31 Regional File Conservation data sheet Ginseng – Dagmar Iracambi Medicinal Plants Project in Minas Gerais Lange . 35 (Brazil) and the International Standard for Sus- tainable Wild Collection of Medicinal and Aro- Conferences and Meetings matic Plants (ISSC-MAP) – Eleanor Coming up – Natalie Hofbauer. 38 Gallia & Karen Franz . 6 CITES News – Uwe Schippmann . 38 Conservation aspects of Aconitum species in the Himalayas with special reference to Uttaran- Recent Events chal (India) – Niranjan Chandra Shah . 9 Conservation Assessment and Management Prior- Promoting the cultivation of medicinal plants in itisation (CAMP) for wild medicinal plants of Uttaranchal, India – Ghayur Alam & Petra North-East India – D.K. Ved, G.A. Kinhal, K. van de Kop . 15 Ravikumar, R. Vijaya Sankar & K. Haridasan . 40 Taxon File Notices of Publication . 45 Trade in East African Aloes – Sara Oldfield . 19 Towards a standardization of biological sustain- List of Members. 48 ability: Wildcrafting Rhatany (Krameria lap- pacea) in Peru – Maximilian -
PHYLOGENETIC RELATIONSHIPS of TORREYA (TAXACEAE) INFERRED from SEQUENCES of NUCLEAR RIBOSOMAL DNA ITS REGION Author(S): Jianhua Li, Charles C
PHYLOGENETIC RELATIONSHIPS OF TORREYA (TAXACEAE) INFERRED FROM SEQUENCES OF NUCLEAR RIBOSOMAL DNA ITS REGION Author(s): Jianhua Li, Charles C. Davis, Michael J. Donoghue, Susan Kelley and Peter Del Tredici Source: Harvard Papers in Botany, Vol. 6, No. 1 (July 2001), pp. 275-281 Published by: Harvard University Herbaria Stable URL: http://www.jstor.org/stable/41761652 Accessed: 14-06-2016 15:35 UTC REFERENCES Linked references are available on JSTOR for this article: http://www.jstor.org/stable/41761652?seq=1&cid=pdf-reference#references_tab_contents You may need to log in to JSTOR to access the linked references. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://about.jstor.org/terms JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Harvard University Herbaria is collaborating with JSTOR to digitize, preserve and extend access to Harvard Papers in Botany This content downloaded from 128.103.224.4 on Tue, 14 Jun 2016 15:35:14 UTC All use subject to http://about.jstor.org/terms PHYLOGENETIC RELATIONSHIPS OF TORREYA (TAXACEAE) INFERRED FROM SEQUENCES OF NUCLEAR RIBOSOMAL DNA ITS REGION Jianhua Li,1 Charles C. Davis,2 Michael J. Donoghue,3 Susan Kelley,1 And Peter Del Tredici1 Abstract. Torreya, composed of five to seven species, is distributed disjunctly in eastern Asia and the eastern and western United States.