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1151CIRC.Pdf
CIRCULAR 153 MAY 1967 OBSERVATIONS on SPECIES of CYPRESS INDIGENOUS to the UNITED STATES Agricultural Experiment Station AUBURN UNIVERSIT Y E. V. Smith, Director Auburn, Alabama CONTENTS Page SPECIES AND VARIETIES OF CUPRESSUS STUDIED 4 GEOGRAPHIC DISTRIBUTION-- 4 CONE COLLECTION 5 Cupressus arizonica var. arizonica (Arizona Cypress) 7 Cupressus arizonica var. glabra (Smooth Arizona Cypress) 11 Cupressus guadalupensis (Tecate Cypress) 11 Cupressus arizonicavar. stephensonii (Cuyamaca Cypress) 11 Cupressus sargentii (Sargent Cypress) 12 Cupressus macrocarpa (Monterey Cypress) 12 Cupressus goveniana (Gowen Cypress) 12 Cupressus goveniana (Santa Cruz Cypress) 12 Cupressus goveniana var. pygmaca (Mendocino Cypress) 12 Cupressus bakeri (Siskiyou Cypress) 13 Cupressus bakeri (Modoc Cypress) 13 Cupressus macnabiana (McNab Cypress) 13 Cupressus arizonica var. nevadensis (Piute Cypress) 13 GENERAL COMMENTS ON GEOGRAPHIC VARIATION ---------- 13 COMMENTS ON STUDYING CYPRESSES 19 FIRST PRINTING 3M, MAY 1967 OBSERVATIONS on SPECIES of CYPRESS INDIGENOUS to the UNITED STATES CLAYTON E. POSEY* and JAMES F. GOGGANS Department of Forestry THERE HAS BEEN considerable interest in growing Cupressus (cypress) in the Southeast for several years. The Agricultural Experiment Station, Auburn University, was the first institution in the Southeast to initiate work on the cy- presses in 1937, and since that time many states have introduced Cupressus in hope of finding a species suitable for Christmas tree production. In most cases seed for trial plantings were obtained from commercial dealers without reference to seed source or form of parent tree. Many plantings yielded a high proportion of columnar-shaped trees not suitable for the Christmas tree market. It is probable that seed used in Alabama and other Southeastern States came from only a few trees of a given geo- graphic source. -
Seiridium Canker of Cypress Trees in Arizona Jeff Schalau
ARIZONA COOPERATIVE E TENSION AZ1557 January 2012 Seiridium Canker of Cypress Trees in Arizona Jeff Schalau Introduction Leyland cypress (x Cupressocyparis leylandii) is a fast- growing evergreen that has been widely planted as a landscape specimen and along boundaries to create windbreaks or privacy screening in Arizona. The presence of Seiridium canker was confirmed in Prescott, Arizona in July 2011 and it is suspected that the disease occurs in other areas of the state. Seiridium canker was first identified in California’s San Joaquin Valley in 1928. Today, it can be found in Europe, Asia, New Zealand, Australia, South America and Africa on plants in the cypress family (Cupressaceae). Leyland cypress, Monterey cypress, (Cupressus macrocarpa) and Italian cypress (C. sempervirens) are highly susceptible and can be severely impacted by this disease. Since Leyland and Italian cypress have been widely planted in Arizona, it is imperative that Seiridium canker management strategies be applied and suitable resistant tree species be recommended for planting in the future. The Pathogen Seiridium canker is known to be caused by three different fungal species: Seiridium cardinale, S. cupressi and S. unicorne. S. cardinale is the most damaging of the three species and is SCHALAU found in California. S. unicorne and S. cupressi are found in the southeastern United States where the primary host is JEFF Leyland cypress. All three species produce asexual fruiting Figure 1. Leyland cypress tree with dead branch (upper left) and main leader bodies (acervuli) in cankers. The acervuli produce spores caused by Seiridium canker. (conidia) which spread by water, human activity (pruning and transport of infected plant material), and potentially insects, birds and animals to neighboring trees where new Symptoms and Signs infections can occur. -
Argyll & the Isles
EXPLORE 2020-2021 ARGYLL & THE ISLES Earra-Ghàidheal agus na h-Eileanan visitscotland.com Contents The George Hotel 2 Argyll & The Isles at a glance 4 Scotland’s birthplace 6 Wild forests and exotic gardens 8 Island hopping 10 Outdoor playground 12 Natural larder 14 Year of Coasts and Waters 2020 16 What’s on 18 Travel tips 20 Practical information 24 Places to visit 38 Leisure activities 40 Shopping Welcome to… 42 Food & drink 46 Tours ARGYLL 49 Transport “Classic French Cuisine combined with & THE ISLES 49 Events & festivals Fáilte gu Earra-Gháidheal ’s 50 Accommodation traditional Scottish style” na h-Eileanan 60 Regional map Extensive wine and whisky selection, Are you ready to fall head over heels in love? In Argyll & The Isles, you’ll find gorgeous scenery, irresistible cocktails and ales, quirky bedrooms and history and tranquil islands. This beautiful region is Scotland’s birthplace and you’ll see castles where live music every weekend ancient kings were crowned and monuments that are among the oldest in the UK. You should also be ready to be amazed by our incredibly Cover: Crinan Canal varied natural wonders, from beavers Above image: Loch Fyne and otters to minke whales and sea eagles. Credits: © VisitScotland. Town Hotel of the Year 2018 Once you’ve started exploring our Kenny Lam, Stuart Brunton, fascinating coast and hopping around our dozens of islands you might never Wild About Argyll / Kieran Duncan, want to stop. It’s time to be smitten! Paul Tomkins, John Duncan, Pub of the Year 2019 Richard Whitson, Shane Wasik/ Basking Shark Scotland, Royal Botanic Garden Edinburgh / Bar Dining Hotel of the Year 2019 Peter Clarke 20ARS Produced and published by APS Group Scotland (APS) in conjunction with VisitScotland (VS) and Highland News & Media (HNM). -
Cupressus Macrocarpa
Cupressus macrocarpa COMMON NAME Macrocarpa FAMILY Cupressaceae AUTHORITY Cupressus macrocarpa Hartw. ex Gordon FLORA CATEGORY Vascular – Exotic STRUCTURAL CLASS Trees & Shrubs - Gymnosperms NVS CODE CUPMAC HABITAT Terrestrial. regenerating bush and scrub near planted trees and hedgerows. FEATURES Cupressus macrocarpa. Photographer: Peter de Medium sized tree to about 36 metres. Has distinctive fluted trunk when Lange mature, bark is thick, reddish brown beneath often becoming whitish on the surface. Adult foliage comprises many small dark green scales closely appressed to the branchlets, but not flattened. Juvenile foliage more needle like, and not appressed. Male cones up to about 3 mm long, yellow and knobbly arising on the tips of the branches. Female cone are also terminal, rosette-like at first, becoming a rounded brown cone with 8-14 scales when mature. Usually 10-20 small seeds per cone scale. SIMILAR TAXA The scales closely appressed on mature plants, but stems not becoming flattened separate Cupressus from other conifers. There are several Cupressus species in cultivation in New Zealand but C. macrocarpa is by far the most common, and can be identified by the blunt leaves lacking resin glands, and the shining brown mature cones. FLOWER COLOURS No flowers YEAR NATURALISED 1904 Cupressus macrocarpa. Photographer: Peter de Lange ORIGIN Monterey Peninsula, California, N. America ETYMOLOGY cupressus: Classical name, said to be derived from the Greek kuo ‘to produce’ and pari ‘equal’, alluding to the symmetrical form of the Italian cypress; alternatively the name is derived from an ancient Latin word for box, the wood once being used for coffins. macrocarpa: Large fruit Reason For Introduction Forestry Life Cycle Comments Occasional and scattered cultivation escape in the vicinity of planted trees (Webb et al 1988). -
Non-Expressway Master Plant List
MASTER PLANT LIST GENERAL INTRODUCTION TO PLANT LISTS Plants are living organisms. They possess variety in form, foliage and flower color, visual texture and ultimate size. There is variation in plants of the same species. Plants change: with seasons, with time and with the environment. Yet here is an attempt to categorize and catalogue a group of plants well suited for highway and expressway planting in Santa Clara County. This is possible because in all the existing variety of plants, there still remains a visual, morphological and taxonomical distinction among them. The following lists and identification cards emphasize these distinctions. 1 of 6 MASTER PLANT LIST TREES Acacia decurrens: Green wattle Acacia longifolia: Sydney golden wattle Acacia melanoxylon: Blackwood acacia Acer macrophyllum: Bigleaf maple Aesculus californica: California buckeye Aesculus carnea: Red horsechestnut Ailanthus altissima: Tree-of-heaven Albizia julibrissin: Silk tree Alnus cordata: Italian alder Alnus rhombifolia: White alder Arbutus menziesii: Madrone Calocedrus decurrens: Incense cedar Casuarina equisetifolia: Horsetail tree Casuarina stricta: Coast beefwood Catalpa speciosa: Western catalpa Cedrus deodara: Deodar cedar Ceratonia siliqua: Carob Cinnamomum camphora: Camphor Cordyline australis: Australian dracena Crataegus phaenopyrum: Washington thorn Cryptomeria japonica: Japanese redwood Cupressus glabra: Arizona cypress Cupressus macrocarpa: Monterey cypress Eriobotrya japonica: Loquat Eucalyptus camaldulensis: Red gum Eucalyptus citriodora: Lemon-scented -
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). -
Tennessee Christmas Tree Production Manual
PB 1854 Tennessee Christmas Tree Production Manual 1 Tennessee Christmas Tree Production Manual Contributing Authors Alan B. Galloway Area Farm Management Specialist [email protected] Megan Bruch Leffew Marketing Specialist [email protected] Dr. David Mercker Extension Forestry Specialist [email protected] Foreword The authors are indebted to the author of the original Production of Christmas Trees in Tennessee (Bulletin 641, 1984) manual by Dr. Eyvind Thor. His efforts in promoting and educating growers about Christmas tree production in Tennessee led to the success of many farms and helped the industry expand. This publication builds on the base of information from the original manual. The authors appreciate the encouragement, input and guidance from the members of the Tennessee Christmas Tree Growers Association with a special thank you to Joe Steiner who provided his farm schedule as a guide for Chapter 6. The development and printing of this manual were made possible in part by a USDA specialty crop block grant administered through the Tennessee Department of Agriculture. The authors thank the peer review team of Dr. Margarita Velandia, Dr. Wayne Clatterbuck and Kevin Ferguson for their keen eyes and great suggestions. While this manual is directed more toward new or potential choose-and-cut growers, it should provide useful information for growers of all experience levels and farm sizes. Parts of the information presented will become outdated. It is recommended that prospective growers seek additional information from their local University of Tennessee Extension office and from other Christmas tree growers. 2 Tennessee Christmas Tree Production Manual Contents Chapter 1: Beginning the Planning ............................................................................................... -
The Baker's Cypress
AMERICAN CONIFER SOCIETY coniferVOLUME 33, NUMBER 2 | SPRING 2016 QUARTERLY ENCOUNTERS WITH The Baker’s Cypress PAGE 18 SAVE THE DATE • 2016 SOUTHEAST REGION MEETING • AUGUST 26–28 • WAYNESBORO, VA TABLE O F CONTENTS 16 05 18 12 Welcome to the new ConiferQuarterly ACS Seed Exchange and How I Became By Ron Elardo 04 16 a Coniferite By Jim Brackman What Do Conifer Enthusiasts Need to Encounters with The Baker’s Cypress Know About Mycorrhizae? 05 18 By David Pilz By Bert Cregg, Ph.D. Comments on Conifers for Open Forum: Southeast Region ACS Part 1 09 22 Reference Gardens By Bob Fincham 2016 Southeast Region Meeting ACS Directorate By Jeff Harvey 12 23 Shady Characters: Conifers and Plants Made For Shade 14 By Rich and Susan Eyre Spring 2016 Volume 33, Number 2 ConiferQuarterly (ISSN 8755-0490) is published quarterly by the American Conifer Society. The Society is a non- Conifer profit organization incorporated under the laws of the Commonwealth of Pennsylvania and is tax exempt under Quarterly section 501(c)3 of the Internal Revenue Service Code. You are invited to join our Society. Please address Editor membership and other inquiries to the American Conifer Ronald J. Elardo Society National Office, PO Box 1583, Minneapolis, MN 55311, [email protected]. Membership: US & Canada $38, International $58 (indiv.), $30 (institutional), $50 Technical Editors (sustaining), $100 (corporate business) and $130 (patron). Steven Courtney If you are moving, please notify the National Office 4 weeks Robert Fincham in advance. Ethan Johnson David Olszyk All editorial and advertising matters should be sent to: Ron Elardo, 5749 Hunter Ct., Adrian, MI 49221-2471, (517) 902-7230 or email [email protected] Advisory Committee Tom Neff, Committee Chair Copyright © 2016, American Conifer Society. -
A Quantitative Assessment of Shoot Flammability for 60 Tree and Shrub Species Supports Rankings Based on Expert Opinion
CSIRO PUBLISHING International Journal of Wildland Fire 2016, 25, 466–477 http://dx.doi.org/10.1071/WF15047 A quantitative assessment of shoot flammability for 60 tree and shrub species supports rankings based on expert opinion Sarah V. WyseA,B,G, George L. W. PerryA,C, Dean M. O’ConnellD, Phillip S. HollandD, Monique J. WrightD, Catherine L. HostedD,E, Samuel L. WhitelockD, Ian J. GearyD,F, Ke´vinJ.L.MaurinD and Timothy J. CurranD ASchool of Environment, University of Auckland, Private Bag 92019 Auckland 1142, New Zealand. BRoyal Botanic Gardens Kew, Wakehurst Place, RH17 6TN, UK. CSchool of Biological Sciences, University of Auckland, Private Bag 92019 Auckland 1142, New Zealand. DEcology Department, Lincoln University, PO Box 85084, Lincoln 7647, Canterbury, New Zealand. EWai-Ora Forest Landscapes Ltd, 48 Watsons Road, Harewood 8051, Christchurch, New Zealand. FDepartment of Geology, University of Otago, PO Box 56 Dunedin 9054, New Zealand. GCorresponding author. Email: [email protected] Abstract. Fire is an important ecological disturbance in vegetated ecosystems across the globe, and also has considerable impacts on human infrastructure. Vegetation flammability is a key bottom-up control on fire regimes and on the nature of individual fires. Although New Zealand (NZ) historically had low fire frequencies, anthropogenic fires have considerably impacted indigenous vegetation as humans used fire extensively to clear forests. Few studies of vegetation flammability have been undertaken in NZ and only one has compared the flammability of indigenous plants; this was a qualitative assessment derived from expert opinion. We addressed this knowledge gap by measuring the flammability of terminal shoots from a range of trees and shrubs found in NZ. -
The Following Tree Seedlings Are Available to Order from the State of Hawaii Division of Forestry and Wildlife, State Tree Nursery
The following tree seedlings are available to order from the State of Hawaii Division of Forestry and Wildlife, State Tree Nursery: Scientific Name: Common Name: Dibble/ Pot size: Acacia koa……………………… Koa……………………………….. Small Acacia koaia……………………... Koai’a……………………………. Small Araucaria columnaris…………….. Norfolk-island Pine……………… Small Cryptomeria japonica……………. Sugi Pine………………………… Small Cupressus lusitanica……………... Mexican Cypress………………… Small Cupressus macrocarpa…………… Monterey Cypress……………….. Small Cupressus simpervirens………….. Italian Cypress…………………… Medium Eucalyptus deglupta……………… Rainbow Bark……………………. Small Eucalyptus robusta……………….. Swamp Mahogany……………….. Small Metrosideros polymorpha……….. Ohia……………………………… Medium or 3” pot Pinus elliotii……………………… Slash Pine………………………... Small Pinus radiata……………………... Monterey Pine…………………… Small Podocarpus sp……………………. Podocarpus………………………. 3” pot Santalum sp……………………… Sandalwood……………………… Medium or 3” pot Tristania conferta………………… Brush Box………………………... Small Acacia koa (Koa): This large hardwood tree is endemic to the Hawaiian Islands. The tree has exceeded 100 ft in height with basal diameter far beyond 50 inches in old growth stands. The wood is prized for furniture and canoe works. This legume has pods with black seeds for reproduction. The wood has similar properties to that of black walnut. The yellow flowers are borne in dense round heads about 2@ in diameter. Tree growth is best above 800 ft; seems to grow best in the ‘Koa belt’ which is situated at an elevation range between 3,500 - 6,000 ft. It is often found in areas where there is fog in the late afternoons. It should be planted in well- drained fertile soils. Grazing animals relish the Koa foliage, so young seedlings should be protected Acacia koaia (Koaia): Related to the Koa, Koaia is native to Hawaii. The leaves and flowers are much the same as Koa. -
Cypress Species Choice and Minimising the Risk of Canker
GROWING CYPRESSES FOR TIMBER Species choice and minimising the risk of canker Information Note 1 Cypresses have long been a favourite alternative to radiata pine for New Zealand’s farm foresters, small-scale plantation owners, and some large-scale growers. IN GENERAL, CYPRESSES: • Are a versatile species with proven performance both as a timber producer and as a shelter species. • Produce versatile timber of relatively high value (compared with radiata pine) that is very easy to saw and dry, and has many end uses. • Grow best on moderately fertile, well- drained, sheltered sites, but with careful species and genotype (seedlot) selection will perform well on a reasonably wide range of sites. • Produce their best timber on sheltered sites. 18-year old Cupressus macrocarpa. • Produce quality timber even as young trees, unlike radiata pine. • Have a reputation of being prone to canker. However this is chiefly a problem of C. macrocarpa, and Leyland cypresses on warmer and exposed sites. Susceptibility to canker depends on site, species, and within any given species, the seedlot. Some seedlots are more resistant to canker than others of the same species. New more canker- resistant planting stock is becoming available. • Are prone to toppling on fertile sites, especially if poorly drained, and are particularly unstable on water-logged clay soils. • May cause abortion if foliage is eaten by pregnant cattle. Caution is advised. Cattle raised with access to cypresses tend not to eat the foliage. There is an established market for cypress timber based on ‘macrocarpa’ – a species widely planted throughout New Zealand for many decades, both in plantations and in farm shelter plantings. -
Conifer Quarterly
Conifer Quarterly Vol. 21 No. 2 Spring 2004 P hot os b y G ar y W hitt enbaugh Gary Whittenbaugh can’t resist incorporating Chamaecyparis into his Iowa garden, while at the same time he warns against becoming too attached to them. Read about these plants’ role in the Midwest on page 20. Shown here are (top) C. pisifera ‘Plumosa Compressa’ as a background plant, ‘Golden Mop’ in the fall (left) and Gary’s favorite,‘Snow.’ Grafting is an important part of conifer propagation, from the largest nurseries to the hobbyist plant collector. Review the basics of side grafting on page 30, as taught by expert George Okken. een r y G on T The Conifer Quarterly is the publication of The Conifer Society Contents Featured conifer genus: Chamaecyparis 6 Resurrecting Lawson Cypress for the 21st Century Tanya DeMarsh-Dodson 12 Seedling Conifers Offer Challenge and Variety Peter C. Jones 16 Origin, Distribution and Variation of Atlantic White-cedar Kristin Mylecraine and John Kuser 20 Reader Recommendations More features 24 Hands Across the Sea Derek Spicer 29 Obituary: Bob Tomayer 30 The Art and Science of Grafting: A Demonstration by George Okken Anne M. Brennan 38 One Acre in Rochester Gerald P. Kral Conifer Society voices 2 President’s Message 4 Editor’s Memo 15 Conifers on the Web 23 Puzzle Page 42 Central Region Builds on Past Success 43 Western Region Update 44 Northeast Region to Visit the “Flower City” 46 Southeast Region Announces Itinerary Cover photo: An unusually cold Pennsylvania winter melts away with the snow from Chamaecyparis obtusa ‘Crippsii’,just as last year’s muted foliage will soon disappear behind the glowing golden spring flush for which this cultivar is known.