SCHEDULE CATEGORY: Critically Endangered Species – Indigenous
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Ozzie Da Ros Pond Completed
NEWSLETTER • WINTER 2019 A LOTUSLAND LEGEND Ozzie Da Ros JAPANESE GARDEN RENOVATION Pond Completed LETTER FROM THE CHIEF EXECUTIVE OFFICER Dear Members and Friends, IN THIS FIRST ISSUE OF YOUR 2019 newsletter we share stories of the past and plans for the future. 695 Ashley Road We dedicate the lead article to Ozzie Da Ros, whose recent Santa Barbara, California 93108 passing signaled the end of an era. Ozzie was the last of 805.969.3767 • www.lotusland.org many talented craftsmen and expert plantsmen who worked 2019 BOARD OF TRUSTEES directly with Ganna Walska over several decades to make Daniel Bifano, President her dream of a “most outstanding center of horticultural Geoff Crane significance and educational use” become a reality, a top Lesley Cunningham Dorothy H. Gardner ten garden of the world. Fortunately, we were able to gather Anthony Grumbine written or oral memoirs from most of Walska’s collaborators Belle Hahn so their accounts may guide us as we tend the Garden now David M. Jones and in perpetuity. Joseph Marek Suzanne Mathews Nowhere is this commitment better exemplified than in the renovation of the Japanese Mimi Michaelis Garden. Over six years we conducted intensive research, peeling away the multiple historic Alexandra Morse Connie Pearcy layers of the garden to understand and preserve the significant aspects of each. We honor Eileen Rasmussen the garden and its makers even as we conscientiously add a new layer that addresses Stephen P. Schaible the modern obligations of an historic estate turned public garden. With the garden’s George Schoellkopf completion this year, all guests will have safe, comfortable access to the garden and new, Mick Thomas Caroline R. -
Foliicolous Microfungi Occurring on <I>Encephalartos</I>
Persoonia 21, 2008: 135–146 www.persoonia.org RESEARCH ARTICLE doi:10.3767/003158508X380612 Foliicolous microfungi occurring on Encephalartos P.W. Crous1,2, A.R. Wood3, G. Okada4, J.Z. Groenewald1 Key words Abstract Species of Encephalartos, commonly known as bread trees, bread palms or cycads are native to Africa; the genus encompasses more than 60 species and represents an important component of the indigenous African Catenulostroma flora. Recently, a leaf blight disease was noted on several E. altensteinii plants growing at the foot of Table Mountain Cladophialophora in the Kirstenbosch Botanical Gardens of South Africa. Preliminary isolations from dead and dying leaves of E. alten Dactylaria steinii, E. lebomboensis and E. princeps, collected from South Africa, revealed the presence of several novel ITS nrDNA microfungi on this host. Novelties include Phaeomoniella capensis, Saccharata kirstenboschensis, Teratosphaeria LSU nrDNA altensteinii and T. encephalarti. New host records of species previously only known to occur on Proteaceae include Ochroconis Cladophialophora proteae and Catenulostroma microsporum, as well as a hyperparasite, Dactylaria leptosphaerii Phaeomoniella cola, occurring on ascomata of T. encephalarti. Saccharata systematics Article info Received: 1 October 2008; Accepted: 14 October 2008; Published: 22 October 2008. Teratosphaeria INTRODUCTION observed on several Encephalartos palms growing in the Kirstenbosch Botanical Gardens of South Africa, as well as Encephalartos (Zamiaceae) is a genus of cycads indigenous in the KwaZulu-Natal Province. The aim of the present study to Africa. Due to its edible pith, species of Encephalartos are was therefore to determine if any microfungi could be isolated commonly referred to as bread trees or bread palms (www. -
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ISSN 2473-442X CONTENTS Message from Dr. Patrick Griffith, Co-chair, IUCN/SSC CSG 3 Official newsletter of IUCN/SSC Cycad Specialist Group Botanic Garden: In Focus Vol. IV I Issue 2 I December 2019 Montgomery Botanical Center’s Cycad Collection – Focus on research and conservation 5 Michael Calonje & Patrick Griffith Feature Articles Towards an approach for the conservation and illegal trade prevention of South Africa’s endangered Encephalartos spp. 10 James A. R. Clugston, Michelle Van Der Bankand Ronny M. Kobongo Fire is the most important threat for conservation of Dioon merolae (espadaña) in the hill Nambiyigua, municipality of Villaflores, Chiapas, Mexico 13 Miguel Angel Pérez-Farrera & Mauricio Martínez Martínez Ex-situ Cycad Conservation [1]: Public and Private Collections 16 Chip Jones & JS Khuraijam The Cycad Specialist Group (CSG) is a component of the IUCN Species Research and Conservation News Survival Commission (IUCN/SSC). It consists of a group of volunteer The Cycad Extinction Crisis in South Africa 19 experts addressing conservation Wynand van Eeden & Tim Gregory issues related to cycads, a highly What is Ceratozamia becerrae ? 21 threatened group of land plants. The Andrew P. Vovides, Miguel Angel Pérez-Farrera & José Said Gutiérrez-Ortega CSG exists to bring together the world’s cycad conservation expertise, Preliminary Finding: Seed longevity of Encephalartos in controlled storage 23 and to disseminate this expertise to Ngawethu Ngaka and Phakamani Xaba organizations and agencies which can use this guidance to advance cycad Meeting Reports conservation. 2nd Nong Nooch Cycad Horticulture Workshop 25 Official website of CSG: Anders Lindstrom http://www.cycadgroup.org/ Plant Conservation Genetics Workshop 26 Co-Chairs Caroline Iacuaniello, Stephanie Steele & Christy Powell John Donaldson Patrick Griffith CSG Members 28 Vice Chairs Michael Calonje Cristina Lopez-Gallego Red List Authority Coordinator De Wet Bosenberg CSG Newsletter Committee JS Khuraijam, Editor Irene Terry Andrew P. -
35 Ideal Landscape Cycads
3535 IdealIdeal LandscapeLandscape CycadsCycads Conserve Cycads by Growing Them -- Preservation Through Propagation Select Your Plant Based on these Features: Exposure: SunSun ShadeShade ☻☻ ColdCold☻☻ Filtered/CoastalFiltered/Coastal SunSun ▲▲ Leaf Length and Spread: Compact, Medium or Large? Growth Rate and Ultimate Plant Size Climate: Subtropical, Mediterranean, Temperate? Dry or Moist? Leaves -- Straight or Arching? Ocean-Loving, Salt-Tolerant, Wind-Tolerant CeratozamiaCeratozamiaCeratozamiaCeratozamia SpeciesSpeciesSpeciesSpecies ☻Shade Loving ☻Cold TolerTolerantant ▲Filtered/Coastal Sun 16 named + several undescribed species Native to Mexico, Guatemala & Belize Name originates from Greek ceratos (horned), and azaniae, (pine cone) Pinnate (feather-shaped) leaves, lacking a midrib, and horned, spiny cones Shiny, darker green leaves arching or upright, often emerging red or brown Less “formal” looking than other cycads Prefer Shade ½ - ¾ day, or afternoon shade Generally cold-tolerant CeratozamiaCeratozamia ---- SuggestedSuggested SpeciesSpecies ☻Shade Loving ☻Cold TolerTolerantant ▲Filtered/Coastal Sun Ceratozamia mexicana Tropical looking but cold-tolerant, native to dry mountainous areas in the Sierra Madre Mountains (Mexican Rockies). Landscape specimen works well with water features, due to arching habit. Prefers shade, modest height, with a spread of up to 10 feet. Trunk grows to 2 feet tall. Leaflets can be narrow or wider (0.75-2 inches). CeratozamiaCeratozamia ---- SuggestedSuggested SpeciesSpecies ☻Shade Loving ☻Cold TolerTolerantant ▲Filtered/Coastal Sun Ceratozamia latifolia Rare Ceratozamia named for its broad leaflets. Native to cloud forests of the Sierra Madre mountains of Mexico, underneath oak trees. Emergent trunk grows to 1 foot tall, 8 inches in diameter. New leaves emerge bronze, red or chocolate brown, hardening off to bright green, semiglossy, and grow to 6 feet long. They are flat lance-shaped, asymmetric, and are broadest above middle, growing to 10 inches long and 2 inches wide. -
Foliicolous Microfungi Occurring on Encephalartos
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by PubMed Central Persoonia 21, 2008: 135–146 www.persoonia.org RESEARCH ARTICLE doi:10.3767/003158508X380612 Foliicolous microfungi occurring on Encephalartos P.W. Crous1,2, A.R. Wood3, G. Okada4, J.Z. Groenewald1 Key words Abstract Species of Encephalartos, commonly known as bread trees, bread palms or cycads are native to Africa; the genus encompasses more than 60 species and represents an important component of the indigenous African Catenulostroma flora. Recently, a leaf blight disease was noted on several E. altensteinii plants growing at the foot of Table Mountain Cladophialophora in the Kirstenbosch Botanical Gardens of South Africa. Preliminary isolations from dead and dying leaves of E. alten Dactylaria steinii, E. lebomboensis and E. princeps, collected from South Africa, revealed the presence of several novel ITS nrDNA microfungi on this host. Novelties include Phaeomoniella capensis, Saccharata kirstenboschensis, Teratosphaeria LSU nrDNA altensteinii and T. encephalarti. New host records of species previously only known to occur on Proteaceae include Ochroconis Cladophialophora proteae and Catenulostroma microsporum, as well as a hyperparasite, Dactylaria leptosphaerii Phaeomoniella cola, occurring on ascomata of T. encephalarti. Saccharata systematics Article info Received: 1 October 2008; Accepted: 14 October 2008; Published: 22 October 2008. Teratosphaeria INTRODUCTION observed on several Encephalartos palms growing in the Kirstenbosch Botanical Gardens of South Africa, as well as Encephalartos (Zamiaceae) is a genus of cycads indigenous in the KwaZulu-Natal Province. The aim of the present study to Africa. Due to its edible pith, species of Encephalartos are was therefore to determine if any microfungi could be isolated commonly referred to as bread trees or bread palms (www. -
Summary Report Non-Detriment Findings Made by the Scientific Authority
SUMMARY REPORT NON-DETRIMENT FINDINGS MADE BY THE SCIENTIFIC AUTHORITY 5 April 2019 Contents Introduction ............................................................................................................................................... 3 1. NDFs approved by the Scientific Authority ........................................................................................ 5 A. NDFs published for implementation ....................................................................................................... 5 Ceratotherium simum simum (white rhinoceros) (May 2016) ......................................................................... 5 Encephalartos aemulans (Ngotshe cycad) (May 2016) .................................................................................. 5 Encephalartos cerinus (waxen cycad) (May 2016) ......................................................................................... 6 Encephalartos cupidus (Blyde River cycad) (May 2016) ................................................................................ 6 Encephalartos dolomiticus (Wolkberg cycad) (May 2016).............................................................................. 7 Encephalartos dyerianus (Lowveld cycad / Lillie cycad) (May 2016) ............................................................. 8 Encephalartos heenanii (woolly cycad) (May 2016) ....................................................................................... 9 Encephalartos hirsutus (Venda cycad) (May 2016) ....................................................................................... -
WILDLIFE in a CHANGING WORLD an Analysis of the 2008 IUCN Red List of Threatened Species™
WILDLIFE IN A CHANGING WORLD An analysis of the 2008 IUCN Red List of Threatened Species™ Edited by Jean-Christophe Vié, Craig Hilton-Taylor and Simon N. Stuart coberta.indd 1 07/07/2009 9:02:47 WILDLIFE IN A CHANGING WORLD An analysis of the 2008 IUCN Red List of Threatened Species™ first_pages.indd I 13/07/2009 11:27:01 first_pages.indd II 13/07/2009 11:27:07 WILDLIFE IN A CHANGING WORLD An analysis of the 2008 IUCN Red List of Threatened Species™ Edited by Jean-Christophe Vié, Craig Hilton-Taylor and Simon N. Stuart first_pages.indd III 13/07/2009 11:27:07 The designation of geographical entities in this book, and the presentation of the material, do not imply the expressions of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication do not necessarily refl ect those of IUCN. This publication has been made possible in part by funding from the French Ministry of Foreign and European Affairs. Published by: IUCN, Gland, Switzerland Red List logo: © 2008 Copyright: © 2009 International Union for Conservation of Nature and Natural Resources 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: Vié, J.-C., Hilton-Taylor, C. -
2019 IUCN SSC Cycad Specialist Group Report
IUCN SSC Cycad Specialist Group 2019 Report John Donaldson M. Patrick Griffith Co-Chairs Mission statement Targets for the 2017-2020 quadrennium John Donaldson (1) The Cycad Specialist Group (CSG) exists to bring Assess (2) M. Patrick Griffith together the world’s cycad conservation exper- Red List: update the Cycad Red List Index by tise, and to disseminate this expertise to organ- undertaking a third global assessment of 350 Vice-Chairs isations and agencies which can use this guid- species. (3) ance to advance cycad conservation. Cristina Lopez-Gallego Research activities: strengthen information, (2) Michael Calonje knowledge and capacity to support cycad Projected impact for the 2017-2020 conservation actions. Red List Authority Coordinator quadrennium Act De Wet Bösenberg (1) By 2020, we want to ensure that no cycad has Conservation actions: (1) increase the represen- become extinct because all high risk taxa are tation of threatened cycads in ex situ collec- Location/Affiliation adequately represented in botanic gardens, that tions with at least 90% of Critically Endangered (1) South African National Biodiversity Institute, substantial advances are made in identifying species in collections, beginning with bench- South Africa and securing habitat for Critically Endangered marking; (2) initiate projects to secure habitat (2) Montgomery Botanical Center, US species, and that reintroduction programmes and/or restore populations for at least five Criti- (3) University of Antioquia, Medellin, Colombia are supported to start to increase population cally Endangered species. numbers for species reduced to <250 individ- Number of members uals. This will be achieved through our own Activities and results 2019 57 efforts as well as collaboration with other organisations and will be supported by tradi- Assess Social networks tional strengths within the Cycad Specialist Red List Facebook: Cycad Specialist Group Group such as compiling the World List of i. -
Flora of Southern Africa, the Republic of South Africa, Basutoland, Swaziland and South West Africa
FLORA OF SOUTHERN AFRICA VOLUME I EDITED BY L. E. CODD B. DE WINTER AND H. B. RYCROFT Price R1.75 Overseas R2.20 Post Free PUBLISHED IN THE REPUBLIC OF SOUTH AFRICA AND PRINTED BY CAPE AND TRANSVAAL PRINTERS LIMITED Digitized by the Internet Archive in 2016 https://archive.org/details/floraofsoutherna01unse FLORA OF SOUTHERN AFRICA which deals with the territories of THE REPUBLIC OF SOUTH AFRICA, BASUTOLAND, SWAZILAND AND SOUTH WEST AFRICA VOLUME I Edited by L. E. CODD and B. DE WINTER Botanical Research Institute, Department of Agricultural Technical Services and H. B. RYCROFT National Botanic Gardens, Kirstenbosch, Department of Education, Arts and Science 1966 Published in the Republic of South Africa and printed by Cape and Transvaal Printers Limited THE TERRITORIES DEALT WITH IN THIS FLORA baliniiJ 3i9JniiT CONTENTS Page Introduction vii Plan of Flora viii Stangeriaceae by R. A. Dyer 1 Zamiaceae by R. A. Dyer and I. C. Verdoorn 3 Podocarpaceae by O. A. Leistner 34 Pinaceae by J. P. Jessop 42 Cupressaceae by J. A. Mart>h 43 Welwitschiaceae by I. C. Verdoorn 48 Cultivated Gymnosperms by R. J. Poynton 51 Typhaceae by J. G. Anderson 53 Helobiae by A. A. Obermeyer 56 Zosteraceae by A. A. Obermeyer 57 Potamogetonaceae by A. A. Obermeyer .... 60 Ruppiaceae by A. A. Obermeyer 70 Zanichelliaceae by A. A. Obermeyer 73 Najadaceae by A. A. Obermeyer 81 Aponogetonaceae by A. A. Obermeyer 85 Juncaginaceae by A. A. Obermeyer 92 Alismataceae by A. A. Obermeyer 96 Hydrocharitaceae by A. A. Obermeyer 100 Index 113 v — — INTRODUCTION HE second part ofthe Flora of Southern Africa to be published is Volume 1 of the planned Tseries, as set out on pp. -
Encephalartos Horridus, Meal of E
Focus Focus Encephalartos Focus Cycad Focus horridus Focus Encephalartos horridus, meal of E. horridus’ Jurassic predecessors. Encephalartos horridus was fi rst de- the Eastern Cape scribed in 1801 by French botanist N.J. Blue Cycad Jacquin as Zamia horrida from a fi eld-col- lected plant cultivated in Vienna, Austria. Article by Figs. 1a and 1b are the lectotypes of the Maurice Levin and Lara Loewenstein species; Fig. 2 is the illustration from the (Photos by Maurice Levin unless noted) 1863 edition of Curtis’ Botanical Magazine Encephalartos horridus is the classic (89: t.5371). This species was transferred South African blue cycad. Its look is abso- to the genus Encephalartos and its gender lutely distinct among all cycads, combin- changed by German botanist J.G.C. Leh- ing an incredibly blue color with unusual mann in 1834. It has been at other times three-dimensional convex leafl ets unique called Zamia tricuspidata and Encephalar- in the cycad world. The specifi c epithet tos horridus var. hallianus. “horridus” is the Latin for “dreadful” or “horrible,” meant to describe the plant’s Habitat spiny appearance. Up close, one can sense Indigenous to South Africa’s Eastern the true meaning of “horridus” by backing Cape province (in Port Elizabeth and the unintentionally into this plant. However, Uitenhage districts), Encephalartos hor- when one walks away just a short dis- ridus fl ourishes best in desertic areas, tance, this plant’s magnifi cent sculptural alongside Euphorbia species, Aloe striata, quality and intensely blue foliage far off- Strelitzia juncea, and introduced Opun- set any sense of dread. -
TURF REPLACEMENT PROGRAM MMWD LYL Approved Plant List
LANDSCAPE YOUR LAWN (LYL) TURF REPLACEMENT PROGRAM MMWD LYL Approved Plant List Attached is the current MMWD list of approved plants for the The values are obtained by determining the area of a circle using Landscape Your Lawn (LYL) Program. the plant spread or width as the diameter. To find the area of a circle, square the diameter and multiply by .7854. Squaring the This list is taken from the Water Use Classification of Landscape diameter means multiplying the diameter by itself. For example, a Species (WUCOLS IV) – a widely accepted and commonly used plant with a 5 foot spread would be calculated as follows: source of information on landscape plant water needs. Plants that .7854 x 5 ft diameter x 5 ft diameter = 20 sq ft (values are rounded are listed in WUCOLS IV as “low” or “very low” water use for the Bay to the nearest whole number). Area have been included on this list. However, plants that are considered invasive and are found on the MMWD Invasive Plant List For values not provided, please refer to reputable gardening books are not included in this list and will not be allowed for the LYL or nurseries in order to determine the diameter of the plant at program. maturity, or conduct an internet search using the botanical name and “mature size”. Any plants used in turf conversion that are not on this plant list will not count toward the 50 percent plant coverage requirement nor CA Natives will they be eligible for a rebate under LYL Option 1. Native plants are perfectly suited to our climate, soil, and animals. -
Encephalartos Verrucosus Vorster Et Al
S. Afr. 1. Bot., 1988,54(5): 487-490 487 EncephaJartos verrucosus (Zamiaceae): a new species from the north-eastern Transvaal P.J. Robbertse, P. Vorster* and Suzelle van der Westhuizen Department of Botany, University of Pretoria, Pretoria, 0002 Republic of South Africa and -Botany Department, University of Stellenbosch, Stellenbosch, 7600 Republic of South Africa This paper is based on part of an M.Sc. thesis written by S. v.d. W. under the leadership of Prof. P.J. Robbertse and Dr G.K. Theron - see references Accepted 7 June 1988 Encephalartos verrucosus Vorster et al. is described from the Transvaal Drakensberg. It resembles E. eugene maraisii Verdoorn, E. graniticolus Vorster et al., E. princeps RA Dyer, E. lehmannii Lehm., and to some extent E. cupidus RA Dyer on account of its stiff, pungent, glaucous fronds; but differs from all these by its blue-green, verrucose and deeply fissured, superficially glabrous female cone scale faces of which the margins are irregularly dissected between radiating papillae. In E. princeps the female cone scale faces are also greenish and verrucose; but the surfaces are covered with a sparse whitish or brownish indumentum, the margins are not dissected and the protuberances are restricted to the lateral facets. Encephalartos verrucosus Vorster et al. word beskryf vanaf die Transvaalse Drakensberge. Dit toon ooreenkoms met E. eugene-maraisii Verdoorn, E. graniticolus Vorster et al., E. princeps RA Dyer, E. lehmannii Lehm., en tot 'n mate E. cupidus RA Dyer op grond van sy stywe, stekelpuntige, blougrys blare; maar verskil van al vyf op grond van die blougroen, vratterige en diepgesplete, oppervlakkig haarlose vroulike keelskubbe waarvan die rande on reelmatig ingesny is tussen radiaal-verlopende papille.