WRA Species Report
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Study on Cone Formation Stage of Caucasian Fir (Abies Nordmanniana Ssp
Kastamonu Üni., Orman Fakültesi Dergisi, 2012, Özel Sayı: 228-233 Kastamonu Univ., Journal of Forestry Faculty, 2012, Special Issue Study on Cone Formation Stage of Caucasian Fir (Abies nordmanniana ssp. nordmanniana) Deniz GÜNEY1, Şemsettin KULAÇ2, İbrahim TURNA1 1Department of Forest Engineering, Karadeniz Technical University, 61080 Trabzon, TURKEY 2Department of Forest Engineering, Duzce, 81620 Düzce, TURKEY Abstract Determination of the good seed year is important to obtain high quality and quantity seeds from stands. Also, pollination and fertilization need to be done without problems. Tree quality, health and good seed bearing capacity is related to climatic factors during flowering and seeding stage and related to site conditions. Healthy, high quality and enough number of seeds are required in order to have a successful natural regeneration. Observing the morphological characteristics of trees in the stand or as single trees is the fastest, easiest and cheapest way to characterize their health status. In this study, a tree species, Caucasian fir, from the Karadeniz Technical University campus was observed. Phenological changes of the male and female flowers will be observed periodically and photos of these changes will be provided. During the early months observations will be weekly but on later periods observations will be bi-weekly. Caucasian fir’s pollination, fertilization, cone formation, cone growth and seed fall will be determined based on observations and the study results. Key Words: Fir taxa, cone formation stages, male and female flowers Introduction high quality seed and seedlings along with Forests cover one third of the lands on intensive cultivation techniques should be Earth and also form more than three fourths used. -
Rhizopogon Togasawariana Sp. Nov., the First Report of Rhizopogon Associated with an Asian Species of Pseudotsuga
Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga Mujic, A. B., Hosaka, K., & Spatafora, J. W. (2014). Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga. Mycologia, 106(1), 105-112. doi:10.3852/13-055 10.3852/13-055 Allen Press Inc. Version of Record http://hdl.handle.net/1957/47245 http://cdss.library.oregonstate.edu/sa-termsofuse Mycologia, 106(1), 2014, pp. 105–112. DOI: 10.3852/13-055 # 2014 by The Mycological Society of America, Lawrence, KS 66044-8897 Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga Alija B. Mujic1 the natural and anthropogenic range of the family Department of Botany and Plant Pathology, Oregon and plays an important ecological role in the State University, Corvallis, Oregon 97331-2902 establishment and maintenance of forests (Tweig et Kentaro Hosaka al. 2007, Simard 2009). The foundational species Department of Botany, National Museum of Nature concepts for genus Rhizopogon were established in the and Science, Tsukuba-shi, Ibaraki, 305-0005, Japan North American monograph of Smith and Zeller (1966), and a detailed monograph also has been Joseph W. Spatafora produced for European Rhizopogon species (Martı´n Department of Botany and Plant Pathology, Oregon 1996). However, few data on Asian species of State University, Corvallis, Oregon 97331-2902 Rhizopogon have been incorporated into phylogenetic and taxonomic studies and only a limited account of Asian Rhizopogon species has been published for EM Abstract: Rhizopogon subgenus Villosuli are the only associates of Pinus (Hosford and Trappe 1988). -
Biodiversity Conservation in Botanical Gardens
AgroSMART 2019 International scientific and practical conference ``AgroSMART - Smart solutions for agriculture'' Volume 2019 Conference Paper Biodiversity Conservation in Botanical Gardens: The Collection of Pinaceae Representatives in the Greenhouses of Peter the Great Botanical Garden (BIN RAN) E M Arnautova and M A Yaroslavceva Department of Botanical garden, BIN RAN, Saint-Petersburg, Russia Abstract The work researches the role of botanical gardens in biodiversity conservation. It cites the total number of rare and endangered plants in the greenhouse collection of Peter the Great Botanical garden (BIN RAN). The greenhouse collection of Pinaceae representatives has been analysed, provided with a short description of family, genus and certain species, presented in the collection. The article highlights the importance of Pinaceae for various industries, decorative value of plants of this group, the worth of the pinaceous as having environment-improving properties. In Corresponding Author: the greenhouses there are 37 species of Pinaceae, of 7 geni, all species have a E M Arnautova conservation status: CR -- 2 species, EN -- 3 species, VU- 3 species, NT -- 4 species, LC [email protected] -- 25 species. For most species it is indicated what causes depletion. Most often it is Received: 25 October 2019 the destruction of natural habitats, uncontrolled clearance, insect invasion and diseases. Accepted: 15 November 2019 Published: 25 November 2019 Keywords: biodiversity, botanical gardens, collections of tropical and subtropical plants, Pinaceae plants, conservation status Publishing services provided by Knowledge E E M Arnautova and M A Yaroslavceva. This article is distributed under the terms of the Creative Commons 1. Introduction Attribution License, which permits unrestricted use and Nowadays research of biodiversity is believed to be one of the overarching goals for redistribution provided that the original author and source are the modern world. -
40YEARS 1980-2020 Check out Our Plugs
Brooks Tree Farm CELEBRATING 40YEARS 1980-2020 Check out our Plugs Norway Spruce is grown in much of the USA, it tolerates a wide range of soils and takes shearing well. Good cold climate Christmas tree, also used as understock for all Spruce grafting. Colorado Spruce has a wide variety of colors, some more blue than others. Native to the Rocky Mountains, but used all over as an ornamental species. Needles can be sharp to the touch. Ponderosa Pine grows very straight and tall and has long needles. Norway Spruce Colorado Spruce Ponderosa Pine The Willamette Valley seed source was nearly extinct, it tolerates wet soil. Mugo Mughus is a slow growing pine that reaches 8’. Ornamentally used in landscapes, embankments, rock walls, Mughus is very resistant to cold and drought. Salal is a low ornamental shrub. The leaves are often used by florists. Native to the west coast Salal is often found on Giantembankments Sequoia on is the a fast coast growing or on forest conifer floors. to 200’ from California, often grafted with weeping form. Also popular as large scale evergreen screen. Mugo Mughus Salal Giant Sequoia Root Dip Protect your investment by dipping roots in a super absorbent root protecting hydrogel prior Horta Sorb to planting. The gels attract moisture and hold it in the root zone keeping it accessible to the 1 Pound $25.00 roots during dry periods. The polymer gels can absorb hundreds of times their weight in 4 Pounds $80.00 water and release the moisture to the plant multiple times, providing water to the root zone 10 Pounds $150.00 and protecting the plants during roots establishment. -
Survival of Live Christmas Trees Profile: Nordmann Fir This Pot-In-Pot Nursery in Denmark Produces 90,000 to 100,000 Showing the Flag
volume 2 | number 4 fall 2007 survival of live christmas trees profile: nordmann fir This Pot-in-Pot nursery in Denmark produces 90,000 to 100,000 Showing the flag. Nordmann fir are marketed in Europe under container-grown Nordmann fir each year. the “Original Nordmann” label. Christmas Tree Species Profile: Nordmann fir Abies nordmanniana By: Bert Cregg, Ph.D. Michigan State University, Department of Horticulture and Department of Forestry Photos by Rick Bates, Ph.D. Pennsylvania State University, Department of Horticulture One of the great things about working with Christmas trees is that we get to work with some beautiful and fascinating plants. Over the years, many species of pines, spruces, firs, and even cedars have been used as Christmas trees. Each species has its unique appeal and every species has a story. Beginning with this issue of the Great Lake Christmas Tree Journal, I will present profiles of interesting Christmas tree species used in the Great Lakes region and elsewhere. I’ll discuss the basic biology and ecology of the species, highlight some of the advantages or concerns of the species for Christmas tree production, and throw in a little trivia or other titillating tidbits. Nordmann fir Abies nordmanniana not given to feint praise, calls Nordmann popularity of this species is due to sever- Beauty, as they say, is in the eye of the fir,“stately, elegant, perhaps the hand- al factors. First and foremost are the beholder, but few can argue that somest of the firs.” Nordmann fir is by far glossy, dark green needles, which are Nordmann fir is among the most beauti- the most popular Christmas tree species darker than almost any fir except for ful conifers found anywhere. -
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 .......................................................................................................................... -
IUCN Red List of Threatened Species™ to Identify the Level of Threat to Plants
Ex-Situ Conservation at Scott Arboretum Public gardens and arboreta are more than just pretty places. They serve as an insurance policy for the future through their well managed ex situ collections. Ex situ conservation focuses on safeguarding species by keeping them in places such as seed banks or living collections. In situ means "on site", so in situ conservation is the conservation of species diversity within normal and natural habitats and ecosystems. The Scott Arboretum is a member of Botanical Gardens Conservation International (BGCI), which works with botanic gardens around the world and other conservation partners to secure plant diversity for the benefit of people and the planet. The aim of BGCI is to ensure that threatened species are secure in botanic garden collections as an insurance policy against loss in the wild. Their work encompasses supporting botanic garden development where this is needed and addressing capacity building needs. They support ex situ conservation for priority species, with a focus on linking ex situ conservation with species conservation in natural habitats and they work with botanic gardens on the development and implementation of habitat restoration and education projects. BGCI uses the IUCN Red List of Threatened Species™ to identify the level of threat to plants. In-depth analyses of the data contained in the IUCN, the International Union for Conservation of Nature, Red List are published periodically (usually at least once every four years). The results from the analysis of the data contained in the 2008 update of the IUCN Red List are published in The 2008 Review of the IUCN Red List of Threatened Species; see www.iucn.org/redlist for further details. -
DICARM VALENTINA LAMUS MOLINA.Pdf
UNIVERSIDAD AUTÓNOMA DEL ESTADO DE MÉXICO MAESTRÍA Y DOCTORADO EN CIENCIAS AGROPECUARIAS Y RECURSOS NATURALES ECTOMICORRIZAS FORMADAS POR HONGOS SILVESTRES COMESTIBLES DEL PARQUE NACIONAL NEVADO DE TOLUCA T E S I S QUE PARA OBTENER EL GRADO DE DOCTORA EN CIENCIAS AGOPECUARIAS Y RECURSOS NATURALES PRESENTA: VALENTINA LAMUS MOLINA El Cerrillo Piedras Blancas, Toluca, Estado de México. Abril de 2015 UNIVERSIDAD AUTÓNOMA DEL ESTADO DE MÉXICO MAESTRÍA Y DOCTORADO EN CIENCIAS AGROPECUARIAS Y RECURSOS NATURALES ECTOMICORRIZAS FORMADAS POR HONGOS SILVESTRES COMESTIBLES DEL PARQUE NACIONAL NEVADO DE TOLUCA T E S I S QUE PARA OBTENER EL GRADO DE DOCTORA EN CIENCIAS AGOPECUARIAS Y RECURSOS NATURALES PRESENTA: VALENTINA LAMUS MOLINA COMITÉ DE TUTORES: Dr. Sergio Franco Maass. Tutor Académico Dra. Leticia Montoya Bello. Tutora Adjunta Dr. Angel Rolando Endara Agramont. Tutor Adjunto El Cerrillo Piedras Blancas, Toluca, Estado de México. Abril de 2015 ©2015, Lamus Molina RESUMEN En el presente estudio se confirmó la asociación ectomicorrizógena entre tres especies de hongos comestibles del Área de Protección de Flora y Fauna Nevado del Toluca con plántulas de Abies religiosa. Esto se realizó mediante la síntesis de ectomicorrizas in vitro de hongos y plántulas de Abies religiosa producidas en vivero. Para confirmar que las ectomicorrizas sintetizadas correspondían a los hongos mencionados, el estudio incluyó la obtención de secuencias de ADN del micobionte presente en dichas ectomicorrizas, de las cepas obtenidas y de su comparación con secuencias de ADN obtenidas a partir fructificaciones de los hongos. Las secuencias de ADN obtenidas se analizaron a través de un análisis filogenético para reconocer la relación entre las muestras. -
Proceedings of the 9Th International Christmas Tree Research & Extension Conference
Proceedings of the 9th International Christmas Tree Research & Extension Conference September 13–18, 2009 _________________________________________________________________________________________________________ John Hart, Chal Landgren, and Gary Chastagner (eds.) Title Proceedings of the 9th International Christmas Tree Research & Extension Conference IUFRO Working Unit 2.02.09—Christmas Trees Corvallis, Oregon and Puyallup, Washington, September 13–18, 2009 Held by Oregon State University, Washington State University, and Pacific Northwest Christmas Tree Growers’ Association Editors John Hart Chal Landgren Gary Chastagner Compilation by Teresa Welch, Wild Iris Communications, Corvallis, OR Citation Hart, J., Landgren, C., and Chastagner, G. (eds.). 2010. Proceedings of the 9th International Christmas Tree Research and Extension Conference. Corvallis, OR and Puyallup, WA. Fair use This publication may be reproduced or used in its entirety for noncommercial purposes. Foreword The 9th International Christmas Tree Research and Extension Conference returned to the Pacific Northwest in 2009. OSU and WSU cohosted the conference, which was attended by 42 Christmas tree professionals representing most of the major production areas in North America and Europe. This conference was the most recent in the following sequence: Date Host Location Country October 1987 Washington State University Puyallup, Washington USA August 1989 Oregon State University Corvallis, Oregon USA October 1992 Oregon State University Silver Falls, Oregon USA September 1997 -
IHCA Recommended Plant List
Residential Architectural Review Committee Recommended Plant List Plant Materials The following plant materials are intended to guide tree and shrub ADDITIONS to residential landscapes at Issaquah Highlands. Lot sizes, shade, wind and other factors place size and growth constraints on plants, especially trees, which are suitable for addition to existing landscapes. Other plant materials may be considered that have these characteristics and similar maintenance requirements. Additional species and varieties may be selected if authorized by the Issaquah Highlands Architectural Review Committee. This list is not exhaustive but does cover most of the “good doers” for Issaquah Highlands. Our microclimate is colder and harsher than those closer to Puget Sound. Plants not listed should be used with caution if their performance has not been observed at Issaquah Highlands. * Drought-tolerant plant ** Requires well-drained soil DECIDUOUS TREES: Small • Acer circinatum – Vine Maple • Acer griseum – Paperbark Maple • *Acer ginnala – Amur Maple • Oxydendrum arboreum – Sourwood • Acer palmation – Japanese Maple • *Prunus cerasifera var. – Purple Leaf Plum varieties • Amelanchier var. – Serviceberry varieties • Styrax japonicus – Japanese Snowbell • Cornus species, esp. kousa Medium • Acer rufinerve – Redvein Maple • Cornus florida (flowering dogwood) • *Acer pseudoplatanus – Sycamore Maple • Acer palmatum (Japanese maple, many) • • *Carpinus betulus – European Hornbeam Stewartia species (several) • *Parrotia persica – Persian Parrotia Columnar Narrow -
Rooting Nordmann Fir Cuttings for Christmas Trees?
Working Papers of the Finnish Forest Research Institute 114 Vegetative propagation of conifers for enhancing landscaping and tree breeding. Proceedings of the Nordic meeting held in September 10th-11th 2008 at Punkaharju, Finland http://www.metla.fi/julkaisut/workingpapers/2009/mwp114.htm Working Papers of the Finnish Forest Research Institute 114: 48–52 Rooting Nordmann fir cuttings for Christmas trees? Ulrik Bräuner Nielsen1, Hanne N. Rasmussen1 and Martin Jensen2 1 University of Copenhagen, Forest and Landscape, Denmark; [email protected] 2 University of Aarhus, Department of Horticulture, Aarslev, Denmark Recent succes with rooted cuttings in fir (Abies spp.) propagation stimulated this experiment with Abies nordmanniana, an important Christmas tree species in Denmark. Cuttings were taken in late summer from young and older trees, untreated or stumped, and from specified positions within the crown. Auxin was administered to some cuttings at varying concentrations. Rooting was monitored over a period of 6 months and attained 60-70% in the best shoot types. Auxin had no influence on rooting but concentration correlated positively with tissue decay in basal end of cuttings. Rooting of cuttings from the leader in untreated trees decreased markedly with age while cuttings from the branches decreased less dramatically. No basipetal trend of rooting capability of branches could be ascertained. Orthotropic shoots that regenerated on stumped trees rooted with varying success, the ones originating from the main stem, and preferably at a low position, performing best. Orthotropic growth was maintained in 35-45% of these shoots 8 months after rooting, while plagiotropic growth was prevalent in cuttings of other shoot types. -
Sixth International Christmas Tree Research & Extension
Sixth International Christmas Tree Research & Extension Conference September 14 - 19, 2003 Kanuga Conference Center Hendersonville, NC Proceedings Hosted by North Carolina State University CONFERENCE SPONSORS Cellfor Inc. Mitchell County Christmas Tree Growers and Nurserymen's Association Avery County East Carolina University – Christmas Tree & Nurserymen's Association Department of Biology Monsanto – Makers of Roundup Agricultural Herbicides North Carolina State University – Ashe County Christmas Tree Association Christmas Tree Genetics Program College of Natural Resources North Carolina Christmas Tree Association Eastern North Carolina Christmas Tree Association North Carolina Forest Service Avery County Cooperative Extension Service Center and Master Gardeners North Carolina Department of Agriculture and Consumer Services Christmas Tree Council of Nova Scotia Proceedings of the 6th International Christmas Tree Research & Extension Conference September 14 - 19, 2003 Kanuga Conference Center Hendersonville, NC Hosted by North Carolina State University John Frampton, Organizer and Editor Forward During September 2003, North Carolina State University hosted the 6th International Christmas Tree Research and Extension Conference. This conference was the latest in the following sequence: Date Host Organization Location Country October Washington State Puyallup, USA 1987 University Washington August Oregon State Corvallis, Oregon USA 1989 University October Silver Fall State Silver Falls, Oregon USA 1992 Park September Cowichan Lake Mesachie Lake, Canada 1997 Research Station British Columbia July/August Danish Forest and Vissenbjerg Denmark 2000 Landscape Research Institute The conference started September 14th with indoor presentations and posters at the Kanuga Conference Center, Hendersonville, N.C., and ended September 18th in Boone following a 1½ day field trip. The conference provided a forum for the exchange of scientific research results concerning various aspects of Christmas tree production and marketing.