Finding List and Guide to Tllc Secrest Arboretum
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Thuja Plicata Has Many Traditional Uses, from the Manufacture of Rope to Waterproof Hats, Nappies and Other Kinds of Clothing
photograph © Daniel Mosquin Culturally modified tree. The bark of Thuja plicata has many traditional uses, from the manufacture of rope to waterproof hats, nappies and other kinds of clothing. Careful, modest, bark stripping has little effect on the health or longevity of trees. (see pages 24 to 35) photograph © Douglas Justice 24 Tree of the Year : Thuja plicata Donn ex D. Don In this year’s Tree of the Year article DOUGLAS JUSTICE writes an account of the western red-cedar or giant arborvitae (tree of life), a species of conifers that, for centuries has been central to the lives of people of the Northwest Coast of America. “In a small clearing in the forest, a young woman is in labour. Two women companions urge her to pull hard on the cedar bark rope tied to a nearby tree. The baby, born onto a newly made cedar bark mat, cries its arrival into the Northwest Coast world. Its cradle of firmly woven cedar root, with a mattress and covering of soft-shredded cedar bark, is ready. The young woman’s husband and his uncle are on the sea in a canoe carved from a single red-cedar log and are using paddles made from knot-free yellow cedar. When they reach the fishing ground that belongs to their family, the men set out a net of cedar bark twine weighted along one edge by stones lashed to it with strong, flexible cedar withes. Cedar wood floats support the net’s upper edge. Wearing a cedar bark hat, cape and skirt to protect her from the rain and INTERNATIONAL DENDROLOGY SOCIETY TREES Opposite, A grove of 80- to 100-year-old Thuja plicata in Queen Elizabeth Park, Vancouver. -
Dying Cedar Hedges —What Is the Cause?
Points covered in this factsheet Symptoms Planting problems Physiological effects Environmental, Soil and Climate factors Insect, Disease and Vertebrate agents Dying Cedar Hedges —What Is The Cause? Attractive and normally trouble free, cedar trees can be great additions to the landscape. Dieback of cedar hedging in the landscape is a common prob- lem. In most cases, it is not possible to pinpoint one single cause. Death is usually the result of a combination of envi- ronmental stresses, soil factors and problems originating at planting. Disease, insect or animal injury is a less frequent cause. Identifying The Host Certain species of cedar are susceptible to certain problems, so identifying the host plant can help to identify the cause and whether a symptom is an issue of concern or is normal for that plant. The most common columnar hedging cedars are Thuja plicata (Western Red Cedar - native to the West Coast) and Thuja occidentalis (American Arborvitae or Eastern White ICULTURE, PLANT HEALTH UNIT Cedar). Both species are often called arborvitae. Common varieties of Western Red ce- dar are ‘Emerald Giant’, ‘Excelsa’ and Atrovirens’. ‘Smaragd’ and ‘Pyramidalis’ are com- mon varieties of Eastern White cedar hedging. Species of Cupressus (Cypress), Chamaecyparis nootkatensis (Yellow Cedar or False Cypress) and Chamaecyparis law- soniana (Port Orford Cedar or lawsom Cypress) are also used in hedging. Symptoms The pattern of symptom development/distribution can provide a clue to whether the prob- lem is biotic (infectious) or abiotic (non-infectious). Trees often die out in a group, in one section of the hedge, or at random throughout the hedge. -
Thuja Occidentalis) Swamps in Northern New York: Effects and Interactions of Multiple Variables
SUNY College of Environmental Science and Forestry Digital Commons @ ESF Dissertations and Theses Fall 12-16-2017 Plant Species Richness and Diversity of Northern White-Cedar (Thuja occidentalis) Swamps in Northern New York: Effects and Interactions of Multiple Variables Robert Smith SUNY College of Environmental Science and Forestry, [email protected] Follow this and additional works at: https://digitalcommons.esf.edu/etds Recommended Citation Smith, Robert, "Plant Species Richness and Diversity of Northern White-Cedar (Thuja occidentalis) Swamps in Northern New York: Effects and Interactions of Multiple Variables" (2017). Dissertations and Theses. 7. https://digitalcommons.esf.edu/etds/7 This Open Access Thesis is brought to you for free and open access by Digital Commons @ ESF. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of Digital Commons @ ESF. For more information, please contact [email protected], [email protected]. PLANT SPECIES RICHNESS AND DIVERSITY OF NORTHERN WHITE-CEDAR (Thuja occidentalis) SWAMPS IN NORTHERN NEW YORK: EFFECTS AND INTERACTIONS OF MULTIPLE VARIABLES by Robert L. Smith II A thesis submitted in partial fulfillment of the requirements for the Master of Science Degree State University of New York College of Environmental Science and Forestry Syracuse, New York November 2017 Department of Environmental and Forest Biology Approved by: Donald J. Leopold, Major Professor René H. Germain, Chair, Examining Committee Donald J. Leopold, Department Chair S. Scott Shannon, Dean, The Graduate School ACKNOWLEDGEMENT I would like to thank my major professor, Dr. Donald J. Leopold, for his great advice during our many meetings and email exchanges. In addition, his visit to my study site and recommended improvements to my thesis were very much appreciated. -
Osher Lifelong Learning Institute
USDA-ARS National Plant Germplasm System Conservation of Fruit & Nut Genetic Resources Joseph Postman Plant Pathologist & Curator National Clonal Germplasm Repository Corvallis, Oregon May 2010 Mission: Collect – Preserve Evaluate – Enhance - Distribute World Diversity of Plant Genetic Resources for Improving the Quality and Production of Economic Crops Important to U.S. and World Agriculture Apple Accessions at Geneva Malus angustifolia ( 59 Accessions) Malus sikkimensis ( 14 Accessions) Malus baccata ( 67 Accessions) Malus sp. ( 41 Accessions) Malus bhutanica ( 117 Accessions) Malus spectabilis ( 9 Accessions) Malus brevipes ( 2 Accessions) Malus sylvestris ( 70 Accessions) Malus coronaria ( 98 Accessions) Malus toringo ( 122 Accessions) Malus domestica ( 1,389 Accessions) Malus transitoria ( 63 Accessions) Malus doumeri ( 2 Accessions) Malus trilobata ( 2 Accessions) Malus florentina ( 4 Accessions) Malus tschonoskii ( 3 Accessions) Malus floribunda ( 12 Accessions) Malus x adstringens ( 2 Accessions) Malus fusca ( 147 Accessions) Malus x arnoldiana ( 2 Accessions) Malus halliana ( 15 Accessions) Malus x asiatica ( 20 Accessions) Malus honanensis ( 4 Accessions) Malus x astracanica ( 1 Accessions) Malus hupehensis ( 185 Accessions) Malus x atrosanguinea ( 2 Accessions) Malus hybrid ( 337 Accessions) Malus x dawsoniana ( 2 Accessions) Malus ioensis ( 72 Accessions) Malus x hartwigii ( 5 Accessions) Malus kansuensis ( 45 Accessions) Malus x magdeburgensis ( 2 Accessions) Malus komarovii ( 1 Accessions) Malus x micromalus ( 25 Accessions) -
Behavioral Responses of American Black Bears to Reduced Natural Foods: Home Range Size and Seasonal Migrations
BEHAVIORAL RESPONSES OF AMERICAN BLACK BEARS TO REDUCED NATURAL FOODS: HOME RANGE SIZE AND SEASONAL MIGRATIONS Spencer J. Rettler1, David L. Garshelis, Andrew N. Tri, John Fieberg1, Mark A. Ditmer2 and James Forester1 SUMMARY OF FINDINGS American black bears (Ursus americanus) in the Chippewa National Forest demonstrated appreciable fat reserves and stable reproduction despite a substantial decline in natural food availability over a 30-year period. Here we investigated potential strategies that bears may have employed to adapt to this reduction in food. We hypothesized that bears increased their home range sizes to encompass more food and/or increased the frequency, duration and distance of large seasonal migrations to seek out more abundant food resources. We estimated home range sizes using both Minimum Convex Polygon and Kernel Density Estimate approaches and developed a method to identify seasonal migrations. Male home range sizes in the 2010s were approximately twice the size of those in the 1980s; whereas, female home ranges tripled in size from the 1980s to the 2010s. We found little difference in migration patterns with only slight changes to duration. Our results supported our hypothesis that home range size increased in response to declining foods, which may explain why body condition and reproduction has not changed. However, these increased movements, in conjunction with bears potentially consuming more human-related foods in the fall, may alter harvest vulnerability, and should be considered when managing the bear hunt. INTRODUCTION As a large generalist omnivore, American black bears (Ursus americanus; henceforth black bear or bear) demonstrate exceptional plasticity in response to changes in food availability. -
Morphology and Morphogenesis of the Seed Cones of the Cupressaceae - Part II Cupressoideae
1 2 Bull. CCP 4 (2): 51-78. (10.2015) A. Jagel & V.M. Dörken Morphology and morphogenesis of the seed cones of the Cupressaceae - part II Cupressoideae Summary The cone morphology of the Cupressoideae genera Calocedrus, Thuja, Thujopsis, Chamaecyparis, Fokienia, Platycladus, Microbiota, Tetraclinis, Cupressus and Juniperus are presented in young stages, at pollination time as well as at maturity. Typical cone diagrams were drawn for each genus. In contrast to the taxodiaceous Cupressaceae, in Cupressoideae outgrowths of the seed-scale do not exist; the seed scale is completely reduced to the ovules, inserted in the axil of the cone scale. The cone scale represents the bract scale and is not a bract- /seed scale complex as is often postulated. Especially within the strongly derived groups of the Cupressoideae an increased number of ovules and the appearance of more than one row of ovules occurs. The ovules in a row develop centripetally. Each row represents one of ascending accessory shoots. Within a cone the ovules develop from proximal to distal. Within the Cupressoideae a distinct tendency can be observed shifting the fertile zone in distal parts of the cone by reducing sterile elements. In some of the most derived taxa the ovules are no longer (only) inserted axillary, but (additionally) terminal at the end of the cone axis or they alternate to the terminal cone scales (Microbiota, Tetraclinis, Juniperus). Such non-axillary ovules could be regarded as derived from axillary ones (Microbiota) or they develop directly from the apical meristem and represent elements of a terminal short-shoot (Tetraclinis, Juniperus). -
Number 3, Spring 1998 Director’S Letter
Planning and planting for a better world Friends of the JC Raulston Arboretum Newsletter Number 3, Spring 1998 Director’s Letter Spring greetings from the JC Raulston Arboretum! This garden- ing season is in full swing, and the Arboretum is the place to be. Emergence is the word! Flowers and foliage are emerging every- where. We had a magnificent late winter and early spring. The Cornus mas ‘Spring Glow’ located in the paradise garden was exquisite this year. The bright yellow flowers are bright and persistent, and the Students from a Wake Tech Community College Photography Class find exfoliating bark and attractive habit plenty to photograph on a February day in the Arboretum. make it a winner. It’s no wonder that JC was so excited about this done soon. Make sure you check of themselves than is expected to seedling selection from the field out many of the special gardens in keep things moving forward. I, for nursery. We are looking to propa- the Arboretum. Our volunteer one, am thankful for each and every gate numerous plants this spring in curators are busy planting and one of them. hopes of getting it into the trade. preparing those gardens for The magnolias were looking another season. Many thanks to all Lastly, when you visit the garden I fantastic until we had three days in our volunteers who work so very would challenge you to find the a row of temperatures in the low hard in the garden. It shows! Euscaphis japonicus. We had a twenties. There was plenty of Another reminder — from April to beautiful seven-foot specimen tree damage to open flowers, but the October, on Sunday’s at 2:00 p.m. -
Genetic Divergence Studies in Indigenous Malus Baccata Biotypes
International Journal of Chemical Studies 2019; 7(3): 4237-4244 College of Medicine, Hebei University, Baoding 071000, China P-ISSN: 2349–8528 E-ISSN: 2321–4902 IJCS 2019; 7(3): 4237-4244 Genetic divergence studies in indigenous Malus © 2019 IJCS Received: 16-03-2019 baccata biotypes by using the random amplified Accepted: 18-04-2019 decamer primers Vikrant Department of Biotechnology, Dr YS Parmar University of Vikrant and Manju Modgil Horticulture and Forestry, Nauni, Solan,Himachal Pradesh, Abstract India Study of genetic diversity is an important aspect to be covered for proper utilization of the germplasm for ManjuModgil breeding purpose and crop improvement programme. Keeping in view, genetic divergence studies in Department of Biotechnology, indigenous crab apple biotypes (Malus baccata var. Himaliaca) maintained at two field gene banks of Dr YS Parmar University of Himachal Pradesh state of India was carried out by using the RAPD molecular markers. A total of 119 Horticulture and Forestry, decamer primers were initially screened to check these biotypes during the genotypic screening out of Nauni, Solan, Himachal which 94 showed clear and scorable bands. In samples collected from IARI Regional Station, Shimla, Pradesh, India these primers revealed 67.47% of polymorphism and PIC value ranged between 0.497 to 0.867, whereas average number of alleles per primer was 4.84. Jaccard’s similarity coefficient ranged from 0.44 to 0.65 which showed the divergence among the biotypes. Comparatively low percentage polymorphism (53.37%) was observed in seven biotypes maintained at NBPGR, Regional Station, Shimla, while almost similar PIC value range 0.47-0.87 was obtained as in case of former. -
Supporting Information
Supporting Information Mao et al. 10.1073/pnas.1114319109 SI Text BEAST Analyses. In addition to a BEAST analysis that used uniform Selection of Fossil Taxa and Their Phylogenetic Positions. The in- prior distributions for all calibrations (run 1; 144-taxon dataset, tegration of fossil calibrations is the most critical step in molecular calibrations as in Table S4), we performed eight additional dating (1, 2). We only used the fossil taxa with ovulate cones that analyses to explore factors affecting estimates of divergence could be assigned unambiguously to the extant groups (Table S4). time (Fig. S3). The exact phylogenetic position of fossils used to calibrate the First, to test the effect of calibration point P, which is close to molecular clocks was determined using the total-evidence analy- the root node and is the only functional hard maximum constraint ses (following refs. 3−5). Cordaixylon iowensis was not included in in BEAST runs using uniform priors, we carried out three runs the analyses because its assignment to the crown Acrogymno- with calibrations A through O (Table S4), and calibration P set to spermae already is supported by previous cladistic analyses (also [306.2, 351.7] (run 2), [306.2, 336.5] (run 3), and [306.2, 321.4] using the total-evidence approach) (6). Two data matrices were (run 4). The age estimates obtained in runs 2, 3, and 4 largely compiled. Matrix A comprised Ginkgo biloba, 12 living repre- overlapped with those from run 1 (Fig. S3). Second, we carried out two runs with different subsets of sentatives from each conifer family, and three fossils taxa related fi to Pinaceae and Araucariaceae (16 taxa in total; Fig. -
Conifer Quarterly
cover 10/11/04 3:58 PM Page cov1 Conifer Quarterly Vol. 21 No. 4 Fall 2004 cover 10/11/04 3:58 PM Page cov2 An exhibit at the New York Botanical Gardens, coinciding with the re-opening of their refurbished conifer collection, runs from October 30, 2004, through January 30, 2005. Read more on page 27. NYBG of Tom Cox Courtesy Right: Thuja occidentalis ‘Emerald’ at the Cox Arboretum in Georgia. Below: Thuja occidentalis ‘Golden Tuffet,’ also at the Cox Arboretum. Turn to page 6 to read about more arborvitae cultivars. Cox Tom Inside-5.qxp 10/6/04 3:53 PM Page 1 The Conifer Quarterly is the publication of The Conifer Society Contents Featured conifer genus: Thuja (arborvitae) 6 Arborvitae in Your Ornamental Conifer Garden Tom Cox 12 Improving the Tree of Life: Thuja occidentalis From Seed Clark West 17 Thuya Garden: An Oasis Along Maine’s Rocky Coast Anne Brennan 20 Reader Recommendations More features 26 Grand Re-Opening of Benenson Ornamental Conifers from the New York Botanical Garden 32 Marvin Snyder Recognized for Dedicated Support 33 Award for Development in the Field of Conifers Presented to J.R.P. van Hoey Smith 38 All Eyes on Ohio Bill Barger 42 Dutch Conifer Society Tours West Coast Don Howse Conifer Society voices 2 President’s Message 4 Editor’s Memo 30 Conifer Puzzle Page 36 Iseli Grant Recipient Announced 37 Conifers in the News 46 News from our Regions Cover photo: Thuja occidentalis ‘Gold Drop’ in the garden of Charlene and Wade Harris. See the article beginning on page 12 to read more about this cultivar. -
Biodiversity in Karnali Province: Current Status and Conservation
Biodiversity in Karnali Province: Current Status and Conservation Karnali Province Government Ministry of Industry, Tourism, Forest and Environment Surkhet, Nepal Biodiversity in Karnali Province: Current Status and Conservation Karnali Province Government Ministry of Industry, Tourism, Forest and Environment Surkhet, Nepal Copyright: © 2020 Ministry of Industry, Tourism, Forest and Environment, Karnali Province Government, Surkhet, Nepal The views expressed in this publication do not necessarily reflect those of Ministry of Tourism, Forest and Environment, Karnali Province Government, Surkhet, Nepal Editors: Krishna Prasad Acharya, PhD and Prakash K. Paudel, PhD Technical Team: Achyut Tiwari, PhD, Jiban Poudel, PhD, Kiran Thapa Magar, Yogendra Poudel, Sher Bahadur Shrestha, Rajendra Basukala, Sher Bahadur Rokaya, Himalaya Saud, Niraj Shrestha, Tejendra Rawal Production Editors: Prakash Basnet and Anju Chaudhary Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holder. Citation: Acharya, K. P., Paudel, P. K. (2020). Biodiversity in Karnali Province: Current Status and Conservation. Ministry of Industry, Tourism, Forest and Environment, Karnali Province Government, Surkhet, Nepal Cover photograph: Tibetan wild ass in Limi valley © Tashi R. Ghale Keywords: biodiversity, conservation, Karnali province, people-wildlife nexus, biodiversity profile Editors’ Note Gyau Khola Valley, Upper Humla © Geraldine Werhahn This book “Biodiversity in Karnali Province: Current Status and Conservation”, is prepared to consolidate existing knowledge about the state of biodiversity in Karnali province. The book presents interrelated dynamics of society, physical environment, flora and fauna that have implications for biodiversity conservation. -
Rebecca Grumet Nurit Katzir Jordi Garcia-Mas Editors Genetics and Genomics of Cucurbitaceae Plant Genetics and Genomics: Crops and Models
Plant Genetics and Genomics: Crops and Models 20 Rebecca Grumet Nurit Katzir Jordi Garcia-Mas Editors Genetics and Genomics of Cucurbitaceae Plant Genetics and Genomics: Crops and Models Volume 20 Series Editor Richard A. Jorgensen More information about this series at http://www.springer.com/series/7397 Rebecca Grumet • Nurit Katzir • Jordi Garcia-Mas Editors Genetics and Genomics of Cucurbitaceae Editors Rebecca Grumet Nurit Katzir Michigan State University Agricultural Research Organization East Lansing, Michigan Newe Ya’ar Research Center USA Ramat Yishay Israel Jordi Garcia-Mas Institut de Recerca i Tecnologia Agroalimentàries (IRTA) Bellaterra, Barcelona Spain ISSN 2363-9601 ISSN 2363-961X (electronic) Plant Genetics and Genomics: Crops and Models ISBN 978-3-319-49330-5 ISBN 978-3-319-49332-9 (eBook) DOI 10.1007/978-3-319-49332-9 Library of Congress Control Number: 2017950169 © Springer International Publishing AG 2017 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication.