Polly Hill Arboretum Plant Collection Inventory March 14, 2011 *See
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Japanese Journal by RICHARD E
Japanese Journal by RICHARD E. WEAVER, JR. ’ The aim of the Arnold Arboretum’s collecting trip to Japan and Korea in the fall of 1977 has already been explained briefly in the January- February issue of Arnoldia. The present article will describe in more detail our experiences in Japan; another in the next issue of Arnoldia will cover the Korean portion of the trip. Space allows for the de- scription of only the most memorable days, but a detailed itinerary with a list of the plants collected each day appears at the end of the article. Steve Spongberg and I left Logan International Airport 10 : 00 a.m. on September 1, and after changing planes in Chicago, headed for Tokyo. Our route took us across Canada’s Prairie Provinces, the southern Yukon Territory, and Alaska’s Coast Ranges to Anchorage. The views of the ice-clad peaks and glacier-filled valleys were spec- tacular and we had an enticing glimpse of Mt. McKinley on the horizon. After a frustrating hour at the Anchorage airport, we took off on the long last leg of our trip, arriving at our hotel approximately 15 hours after leaving Boston. The next morning was spent in the Ginza, the main shopping district, where everything was fascinating, particularly the flower and pro- duce shops. The former featured many standard items, but we found several surprises: One of the most common potted plants was a dwarf form of Gentiana scabra, a native Japanese gentian. Other gentians, particularly G. triflora var. japonica, a bottle-type, were sold as cut flowers. -
Formation of Spatial Mosaic of Abies Nephrolepis (Pinaceae) Populations in Korean Pine- Broadleaved Forests in the South of Russian Far East
Rastitelnye Resursy. 53(4): 480—495, 2017 FORMATION OF SPATIAL MOSAIC OF ABIES NEPHROLEPIS (PINACEAE) POPULATIONS IN KOREAN PINE- BROADLEAVED FORESTS IN THE SOUTH OF RUSSIAN FAR EAST © T. Ya. Petrenko, *, 1, 2 A. M. Omelko, 1A. A. Zhmerenetsky, 1 O. N. Ukhvatkina,1 L. A. Sibirina1 1 Federal Scientific center of the East Asia terrestrial biodiversity FEB RAS, Vladivostok, Russia 2Far Eastern Federal University, Vladivostok, Russia *E-mail: [email protected] SUMMARY We studied structure and described formation of Abies nephrolepis (Trautv.) Maxim. population mosaic in Korean pine-broadleaved forest of the Sikhote-Alin mountain range in the south of Russian Far East. The study was performed on two permanent sample plots (1.5 ha and 10.5 ha) established in primary forest of Verhneussuriysky Research Station of the Federal Scientific center of the East Asia terrestrial biodiversity, FEB RAS. One of the permanent sample plots (10.5 ha) was specifically designed for studying tree population mosaic. It covers an area necessary for the analysis of population structure of the dominant tree species. To describe the population mosaics we use demographic approach that allows to consider specific features of plant ontogeny. It is established, that mosaic structure transforms from contagious (immature plants) to normal (generative plants) distribution. Mosaic of generative plants is formed at the time of transition from immature to virginal ontogenetic stage. Unlike mosaic of Picea ajanensis (Siebold et Zucc.) Carr., where plants continuously accumulated starting from virginal stage, mosaic of A. nephrolepis continues to thin out starting from immature stage. Thus, this species is characterized by R-strategy. -
For More Than Forty Years, Japan Hes Been Cooperating with Partner Countries for Sustainable Forest Management
1. 2/3 OF APAN IS OVERED WITH ORESTS FOREST J C F RESOURCES CREATING A LAND OF GREENERY. ■ JAPAN 44° Japan is located at the eastern edge of the Eurasia, between longitudes of 123 and 149 degrees and latitudes 40° of 24 and 46 degrees. It is an archipelago extending over approximately 3,000 km from the Northeast to the 36° Southwest and land area of about 380,000 square kilometers. In general, the topography is very steep. Mountains ranging from 2,000-3,000 meters high form a 32° rugged backbone through the center of the country. 132° 136° 140° 1. Varietry of Forests Range from Sub-tropical forests to Alpine Forests. Japan has a wet monsoon climate and experiences distinct seasonal changes between the four seasons of spring, summer, autumn and winter. Also, meteorological conditions vary because of the latitudinal difference, dividing the forests into six types. Moreover, since high mountains range through the center of the country, it is possible to find vertical variation in forest types even in areas at the same latitude. Thus the forests are extremely rich in variation. ■ The Distribution of Japan’s Forests Atpine zone Sub-frigid forest Cool temperate coniferous forest mixed with broad-leaved trees Cool temperate forest Warm temperate forest Sub-tropical forest Sub-frigid forest ■ Effects of Altitude on Vegetation The example of Norikuradake mountain(3,026m) 3000m Pinus pumila Betula Ermanii Abies Mariesii Abies Veitchii 2000m Abies homolepis Fagus crenata Abies firma 1000m Cyclobalanopsis spp.(ever green oak). Sub-tropical forest 2 2/3 OF JAPAN IS COVERED WITH FORESTS Japanese cedar, REATING A AND OF REENERY. -
EVERGREEN TREES for NEBRASKA Justin Evertson & Bob Henrickson
THE NEBRASKA STATEWIDE ARBORETUM PRESENTS EVERGREEN TREES FOR NEBRASKA Justin Evertson & Bob Henrickson. For more plant information, visit plantnebraska.org or retreenbraska.unl.edu Throughout much of the Great Plains, just a handful of species make up the majority of evergreens being planted. This makes them extremely vulnerable to challenges brought on by insects, extremes of weather, and diseases. Utilizing a variety of evergreen species results in a more diverse and resilient landscape that is more likely to survive whatever challenges come along. Geographic Adaptability: An E indicates plants suitable primarily to the Eastern half of the state while a W indicates plants that prefer the more arid environment of western Nebraska. All others are considered to be adaptable to most of Nebraska. Size Range: Expected average mature height x spread for Nebraska. Common & Proven Evergreen Trees 1. Arborvitae, Eastern ‐ Thuja occidentalis (E; narrow habit; vertically layered foliage; can be prone to ice storm damage; 20‐25’x 5‐15’; cultivars include ‘Techny’ and ‘Hetz Wintergreen’) 2. Arborvitae, Western ‐ Thuja plicata (E; similar to eastern Arborvitae but not as hardy; 25‐40’x 10‐20; ‘Green Giant’ is a common, fast growing hybrid growing to 60’ tall) 3. Douglasfir (Rocky Mountain) ‐ Pseudotsuga menziesii var. glauca (soft blue‐green needles; cones have distinctive turkey‐foot bract; graceful habit; avoid open sites; 50’x 30’) 4. Fir, Balsam ‐ Abies balsamea (E; narrow habit; balsam fragrance; avoid open, windswept sites; 45’x 20’) 5. Fir, Canaan ‐ Abies balsamea var. phanerolepis (E; similar to balsam fir; common Christmas tree; becoming popular as a landscape tree; very graceful; 45’x 20’) 6. -
The Role of Fir Species in the Silviculture of British Forests
Kastamonu Üni., Orman Fakültesi Dergisi, 2012, Özel Sayı: 15-26 Kastamonu Univ., Journal of Forestry Faculty, 2012, Special Issue The Role of True Fir Species in the Silviculture of British Forests: past, present and future W.L. MASON Forest Research, Northern Research Station, Roslin, Midlothian, Scotland EH25 9SY, U.K. E.mail:[email protected] Abstract There are no true fir species (Abies spp.) native to the British Isles: the first to be introduced was Abies alba in the 1600s which was planted on some scale until the late 1800s when it proved vulnerable to an insect pest. Thereafter interest switched to North American species, particularly grand (Abies grandis) and noble (Abies procera) firs. Provenance tests were established for A. alba, A. amabilis, A. grandis, and A. procera. Other silver fir species were trialled in forest plots with varying success. Although species such as grand fir have proved highly productive on favourable sites, their initial slow growth on new planting sites and limited tolerance of the moist nutrient-poor soils characteristic of upland Britain restricted their use in the afforestation programmes of the last century. As a consequence, in 2010, there were about 8000 ha of Abies species in Britain, comprising less than one per cent of the forest area. Recent species trials have confirmed that best growth is on mineral soils and that, in open ground conditions, establishment takes longer than for other conifers. However, changes in forest policies increasingly favour the use of Continuous Cover Forestry and the shade tolerant nature of many fir species makes them candidates for use with selection or shelterwood silvicultural systems. -
Programa Nacional Para La Aplicación De La Normativa Fitosanitaria
PROGRAMA NACIONAL PARA LA APLICACIÓN DE LA NORMATIVA FITOSANITARIA PLAN NACIONAL DE CONTINGENCIA DE Dendrolimus sibiricus Tschetverikov SEPTIEMBRE 2020 SUMARIO DE MODIFICACIONES REVISIÓN FECHA DESCRIPCIÓN OBJETO DE LA REVISIÓN 30/09/2020 Documento base Plan Contingencia Dendrolimus sibiricus 2020 INDICE 1. Introducción y Objetivos 2. Definiciones 3. Marco legislativo, Organización y Estructura de mando 3.1 Marco legislativo 3.2 Marco legislativo, Organización y Estructura 4. Información sobre la enfermedad 4.1 Distribución de la plaga 4.2 Taxonomía 4.3 Daño 4.4 Plantas hospedantes 5. Métodos de identificación y diagnóstico 5.1 Detección de la plaga 5.2 Identificación y diagnóstico 6. Ejecución del Plan Nacional de Contingencia 6.1 Plan de Nacional Contingencia y los planes específicos de acción 6.2 Medidas cautelares a adoptar en caso de sospecha de la presencia de Dendrolimus sibiricus. 6.3 Medidas a adoptar en caso de confirmación de la presencia de Dendrolimus sibiricus. 6.4 Medidas de erradicación. 6.5 Medidas en caso de incumplimiento. 7. Comunicación, Documentación y Formación 7.1. Comunicación externa y campañas de divulgación/sensibilización. 7.2 Consulta a los grupos de interés 7.3. Comunicación interna y documentación 7.4. Pruebas y formación del personal 8. Evaluación y revisión 9. Referencias Anexo 1: PROTOCOLO DE PROSPECCIONES DE Dendrolimus sibiricus Anexo 2: PROGRAMA DE ERRADICACIÓN DE Dendrolimus sibiricus Página 1 de 27 Plan Contingencia Dendrolimus sibiricus 2020 1. Introducción y Objetivos En el presente documento se recogen las medidas que deben adoptarse contra Dendrolimus sibiricus, organismo nocivo regulado, con el objetivo de impedir su aparición, y en caso de que aparezca, actuar con rapidez y eficacia, determinar su distribución y aplicar medidas de erradicación. -
Potential Impact of Climate Change
Adhikari et al. Journal of Ecology and Environment (2018) 42:36 Journal of Ecology https://doi.org/10.1186/s41610-018-0095-y and Environment RESEARCH Open Access Potential impact of climate change on the species richness of subalpine plant species in the mountain national parks of South Korea Pradeep Adhikari, Man-Seok Shin, Ja-Young Jeon, Hyun Woo Kim, Seungbum Hong and Changwan Seo* Abstract Background: Subalpine ecosystems at high altitudes and latitudes are particularly sensitive to climate change. In South Korea, the prediction of the species richness of subalpine plant species under future climate change is not well studied. Thus, this study aims to assess the potential impact of climate change on species richness of subalpine plant species (14 species) in the 17 mountain national parks (MNPs) of South Korea under climate change scenarios’ representative concentration pathways (RCP) 4.5 and RCP 8.5 using maximum entropy (MaxEnt) and Migclim for the years 2050 and 2070. Results: Altogether, 723 species occurrence points of 14 species and six selected variables were used in modeling. The models developed for all species showed excellent performance (AUC > 0.89 and TSS > 0.70). The results predicted a significant loss of species richness in all MNPs. Under RCP 4.5, the range of reduction was predicted to be 15.38–94.02% by 2050 and 21.42–96.64% by 2070. Similarly, under RCP 8.5, it will decline 15.38–97.9% by 2050 and 23.07–100% by 2070. The reduction was relatively high in the MNPs located in the central regions (Songnisan and Gyeryongsan), eastern region (Juwangsan), and southern regions (Mudeungsan, Wolchulsan, Hallasan, and Jirisan) compared to the northern and northeastern regions (Odaesan, Seoraksan, Chiaksan, and Taebaeksan). -
Stand Structure and Dynamics During a 16-Year Period in a Conifer-Hardwood Mixed Forest, Northern Japan
Takahashi et al. 1 Stand structure and dynamics during a 16-year period in a sub-boreal conifer-hardwood mixed forest, northern Japan Koichi Takahashia,1,*, Daisuke Mitsuishia, Shigeru Uemurab, Jun-Ichirou Suzukia,2, Toshihiko Haraa a: The Institute of Low Temperature Science, Hokkaido University, Sapporo 060-0819, Japan b: Forest Research Station, Field Science Center for Northern Biosphere, Hokkaido University, Nayoro 096-0071, Japan Present address 1: Department of Biology, Faculty of Science, Shinshu University, Matsumoto 390-8621, Japan 2: Department of Biology, Faculty of Science, Tokyo Metropolitan University, Tokyo 192-0397, Japan *: All correspondence to K. Takahashi at the above present address#1. Fax: +81.263.37.2560 E-mail: [email protected] This manuscript consists of 23-typed pages including figure legends, 3 tables and 6 figures. Takahashi et al. 2 Abstract The stand structure and regeneration dynamics of trees > 2.0 m in trunk height were studied during 1982–1998 in a 1-ha plot in a sub-boreal conifer-hardwood mixed forest, northern Japan, with a dense dwarf bamboo in the understory. Total density was low in 1982 (651 trees/ha), as compared with other forests in Japan. Quercus crispula was dominant in the upper canopy layer but their saplings were rare, while Acer mono, Acer japonicum and Abies sachalinensis were dominant in the sub-canopy and understory layers with many saplings. Mortality of each species was quite low during the census period (average 0.57%/yr), and there was no clear difference among the four species. The age structure of Quercus crispula was bell-shaped with a peak at ca. -
2. ACER Linnaeus, Sp. Pl. 2: 1054. 1753. 枫属 Feng Shu Trees Or Shrubs
Fl. China 11: 516–553. 2008. 2. ACER Linnaeus, Sp. Pl. 2: 1054. 1753. 枫属 feng shu Trees or shrubs. Leaves mostly simple and palmately lobed or at least palmately veined, in a few species pinnately veined and entire or toothed, or pinnately or palmately 3–5-foliolate. Inflorescence corymbiform or umbelliform, sometimes racemose or large paniculate. Sepals (4 or)5, rarely 6. Petals (4 or)5, rarely 6, seldom absent. Stamens (4 or 5 or)8(or 10 or 12); filaments distinct. Carpels 2; ovules (1 or)2 per locule. Fruit a winged schizocarp, commonly a double samara, usually 1-seeded; embryo oily or starchy, radicle elongate, cotyledons 2, green, flat or plicate; endosperm absent. 2n = 26. About 129 species: widespread in both temperate and tropical regions of N Africa, Asia, Europe, and Central and North America; 99 species (61 endemic, three introduced) in China. Acer lanceolatum Molliard (Bull. Soc. Bot. France 50: 134. 1903), described from Guangxi, is an uncertain species and is therefore not accepted here. The type specimen, in Berlin (B), has been destroyed. Up to now, no additional specimens have been found that could help clarify the application of this name. Worldwide, Japanese maples are famous for their autumn color, and there are over 400 cultivars. Also, many Chinese maple trees have beautiful autumn colors and have been cultivated widely in Chinese gardens, such as Acer buergerianum, A. davidii, A. duplicatoserratum, A. griseum, A. pictum, A. tataricum subsp. ginnala, A. triflorum, A. truncatum, and A. wilsonii. In winter, the snake-bark maples (A. davidii and its relatives) and paper-bark maple (A. -
Phylogeny and Biogeography of Tsuga (Pinaceae)
Systematic Botany (2008), 33(3): pp. 478–489 © Copyright 2008 by the American Society of Plant Taxonomists Phylogeny and Biogeography of Tsuga (Pinaceae) Inferred from Nuclear Ribosomal ITS and Chloroplast DNA Sequence Data Nathan P. Havill1,6, Christopher S. Campbell2, Thomas F. Vining2,5, Ben LePage3, Randall J. Bayer4, and Michael J. Donoghue1 1Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut 06520-8106 U.S.A 2School of Biology and Ecology, University of Maine, Orono, Maine 04469-5735 U.S.A. 3The Academy of Natural Sciences, 1900 Benjamin Franklin Parkway, Philadelphia, Pennsylvania 19103 U.S.A. 4CSIRO – Division of Plant Industry, Center for Plant Biodiversity Research, GPO 1600, Canberra, ACT 2601 Australia; present address: Department of Biology, University of Memphis, Memphis, Tennesee 38152 U.S.A. 5Present address: Delta Institute of Natural History, 219 Dead River Road, Bowdoin, Maine 04287 U.S.A. 6Author for correspondence ([email protected]) Communicating Editor: Matt Lavin Abstract—Hemlock, Tsuga (Pinaceae), has a disjunct distribution in North America and Asia. To examine the biogeographic history of Tsuga, phylogenetic relationships among multiple accessions of all nine species were inferred using chloroplast DNA sequences and multiple cloned sequences of the nuclear ribosomal ITS region. Analysis of chloroplast and ITS sequences resolve a clade that includes the two western North American species, T. heterophylla and T. mertensiana, and a clade of Asian species within which one of the eastern North American species, T. caroliniana, is nested. The other eastern North American species, T. canadensis, is sister to the Asian clade. Tsuga chinensis from Taiwan did not group with T. -
Lepidoptera, Tortricidae) from Mt
Accepted Manuscript Tortricinae (Lepidoptera, Tortricidae) from Mt. Changbai-shan, China Kyu-Tek Park, Bong-Woo Lee, Yang-Seop Bae, Hui-Lin Han, Bong-Kyu Byun PII: S2287-884X(14)00025-9 DOI: 10.1016/j.japb.2014.04.007 Reference: JAPB 19 To appear in: Journal of Asia-Pacific Biodiversity Received Date: 28 February 2014 Revised Date: 13 March 2014 Accepted Date: 4 April 2014 Please cite this article as: Park K-T, Lee B-W, Bae Y-S, Han H-L, Byun B-K, Tortricinae (Lepidoptera, Tortricidae) from Mt. Changbai-shan, China, Journal of Asia-Pacific Biodiversity (2014), doi: 10.1016/ j.japb.2014.04.007. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. ACCEPTED MANUSCRIPT J. of Asia-Pacific Biodiversity Tortricinae (Lepidoptera, Tortricidae) from Mt. Changbai-shan, China Kyu-Tek Park a, Bong-Woo Lee b, Yang-Seop Bae c, Hui-Lin Han d, Bong-Kyu Byun e* a The Korean Academy of Science and Technology, Seongnam, 463-808, Korea b Division of Forest Biodiversity, Korea National Arboretum, Sumokwokgil, Pocheon, 487-821, Korea c Division of Life Sciences, University of Incheon, 12-1 Songdo-dong, Yeonsu-gu, Incheon, 406-772, Korea dSchool of Forestry, Northeast Forestry University, Harbin, 150040, P.R. -
ISTA List of Stabilized Plant Names 7Th Edition
ISTA List of Stabilized Plant Names th 7 Edition ISTA Nomenclature Committee Chair: Dr. M. Schori Published by All rights reserved. No part of this publication may be The Internation Seed Testing Association (ISTA) reproduced, stored in any retrieval system or transmitted Zürichstr. 50, CH-8303 Bassersdorf, Switzerland in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without prior ©2020 International Seed Testing Association (ISTA) permission in writing from ISTA. ISBN 978-3-906549-77-4 ISTA List of Stabilized Plant Names 1st Edition 1966 ISTA Nomenclature Committee Chair: Prof P. A. Linehan 2nd Edition 1983 ISTA Nomenclature Committee Chair: Dr. H. Pirson 3rd Edition 1988 ISTA Nomenclature Committee Chair: Dr. W. A. Brandenburg 4th Edition 2001 ISTA Nomenclature Committee Chair: Dr. J. H. Wiersema 5th Edition 2007 ISTA Nomenclature Committee Chair: Dr. J. H. Wiersema 6th Edition 2013 ISTA Nomenclature Committee Chair: Dr. J. H. Wiersema 7th Edition 2019 ISTA Nomenclature Committee Chair: Dr. M. Schori 2 7th Edition ISTA List of Stabilized Plant Names Content Preface .......................................................................................................................................................... 4 Acknowledgements ....................................................................................................................................... 6 Symbols and Abbreviations ..........................................................................................................................