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CACTUS COURIER Newsletter of the Palomar Cactus and Succulent Society
BULLETIN NOVEMBER 2014 CACTUS COURIER Newsletter of the Palomar Cactus and Succulent Society Volume 60, Number 11 November 2014 The Meeting is the 4th Saturday NOVEMBER 22, 2014 Park Avenue Community Center 210 Park Ave Escondido, CA 92025 Noon!! Coffee!! Photo by Robert Pickett “Ethiopia – Plants, History, and Cultures” • • Gary James • • Gary James has been interested in succulent In recent years he has been traveling to succulent-rich plants for many years – both his grandmother and his parts of the world to observe plants in habitat. Seeing parents had large succulent gardens. Growing up in South them growing in their natural areas gives an observer a Pasadena allowed him to spend many days visiting the better idea of how to care for the plants in one’s Huntington Botanic Gardens – back when admission was collection. free! In 2000 he organized a tour of Ethiopia for a group of friends. They traveled all over the country and observed a number of wonderful plant habitats. Ethiopia is a fascinating country with a long history of having never been colonized by a European power. The country includes many interesting tribes in the Omo River Valley, intriguing monuments in the north, and unusual Christian churches in the Lalibela area. Theirs is a rich Moslem culture as well. The talk will be a general introduction to the variety of cultures, tribes, historic monuments, as well as a look at many of the unusual plants that are found throughout the country. vvvvvvvv Board Meeting • Plant Sales • Brag Plants • Exchange Table REFRESHMENTS Lorie Johansen Martha Hansen • • • YOUR NAME HERE! • • • Please think about bringing something to share – it makes the day more fun! And we have a reputation to uphold!! Plant of the Month • • Tylecodon • • Tylecodon is a genus of succulent plants in the family Crassulaceae. -
Avonia-News Newsletter Der Fachgesellschaft Andere Sukkulenten
Avonia-News Newsletter der Fachgesellschaft andere Sukkulenten 08 : 2008 15.11.2008 Liebe Leserinnen und Leser, Der Versand der umfangreichen Linkliste an die Mitglieder ist abgeschlossen. Nachdem ich mich durch die zahlreichen Links gearbeitet habe muss ich gestehen – ich kannte einige davon, aber dass es bereits ein solche Menge öffentlich zugänglicher Literatur zu unserem Hobby und den Pflanzen allgemein gibt, hat mich dann doch überrascht. Dies zeigt jedoch nur, wie schnelllebig unsere Zeit inzwischen geworden ist – bei sich ständig be- schleunigtem Voranschreiten! So wird man in Zukunft immer mehr Literatur erschließen können, die wichtig für ein um- fassendes Studium unserer Pflanzen sein könnte. Dank gilt dem unermüdlichen Sucher im Netz nach entsprechenden Stellen und auch dafür, dass diese mühevolle Arbeit so einfach einmal allen Mitgliedern unseres Vereins zugute kommen kann. Solch uneigennütziges Vor- gehen findet man leider nicht oft – um so größer mein Dank! Und ich kann nur hoffen, dass es weitere solche Personen gibt, die in konstanter Arbeit alles zusammentragen und mit anderen tauschen, was unser Hobby spannend macht und bereichert. Die Avonia und natürlich auch dieses Medium der Avonia-News leben von Autoren, die bereit sind, ihre Erfahrungen und Beobachtungen mit anderen zu tauschen – auch hier suchen wir immer wieder nach Mitstreitern, die durch ihre Beiträge, Fotos und Mitarbeit an der Gestaltung der Ausgaben mitwirken. Diese Basis könnte immer noch breiter sein! Scheuen Sie sich nicht, diese Chance zu nutzen. Man erhält Kontakte und Möglichkeiten über solch eine Arbeit, die vorher vielleicht undenkbar waren – man erhält sozusagen für seine Mühen Lohn zurück. In diesem Sinne wünsche ich allen Lesern viel Spaß beim Studieren dieser nunmehr bereits achten Ausgabe der Avonia-News und hoffe, Sie finden wieder zahlreiche Anregungen und Neuigkeiten. -
Biodiversity and Ecology of Critically Endangered, Rûens Silcrete Renosterveld in the Buffeljagsrivier Area, Swellendam
Biodiversity and Ecology of Critically Endangered, Rûens Silcrete Renosterveld in the Buffeljagsrivier area, Swellendam by Johannes Philippus Groenewald Thesis presented in fulfilment of the requirements for the degree of Masters in Science in Conservation Ecology in the Faculty of AgriSciences at Stellenbosch University Supervisor: Prof. Michael J. Samways Co-supervisor: Dr. Ruan Veldtman December 2014 Stellenbosch University http://scholar.sun.ac.za Declaration I hereby declare that the work contained in this thesis, for the degree of Master of Science in Conservation Ecology, is my own work that have not been previously published in full or in part at any other University. All work that are not my own, are acknowledge in the thesis. ___________________ Date: ____________ Groenewald J.P. Copyright © 2014 Stellenbosch University All rights reserved ii Stellenbosch University http://scholar.sun.ac.za Acknowledgements Firstly I want to thank my supervisor Prof. M. J. Samways for his guidance and patience through the years and my co-supervisor Dr. R. Veldtman for his help the past few years. This project would not have been possible without the help of Prof. H. Geertsema, who helped me with the identification of the Lepidoptera and other insect caught in the study area. Also want to thank Dr. K. Oberlander for the help with the identification of the Oxalis species found in the study area and Flora Cameron from CREW with the identification of some of the special plants growing in the area. I further express my gratitude to Dr. Odette Curtis from the Overberg Renosterveld Project, who helped with the identification of the rare species found in the study area as well as information about grazing and burning of Renosterveld. -
Crassulaceae, Eurytoma Bryophylli, Fire, Invasions, Madagascar, Osphilia Tenuipes, Rhembastus Sp., Soil
B I O L O G I C A L C O N T R O L O F B R Y O P H Y L L U M D E L A G O E N S E (C R A S S U L A C E A E) Arne Balder Roderich Witt A thesis submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfillment of the requirements for the degree of Doctor of Philosophy JOHANNESBURG, 2011 DECLARATION I declare that this thesis is my own, unaided work. It is being submitted for the Degree of Doctor of Philosophy in the University of the Witwatersrand, Johannesburg. It has not been submitted before for any degree or any other examination in any other University. ______________________ ______ day of ______________________ 20_____ ii ABSTRACT Introduced plants will lose interactions with natural enemies, mutualists and competitors from their native ranges, and possibly gain interactions with new species, under new abiotic conditions in their new environment. The use of biocontrol agents is based on the premise that introduced species are liberated from their natural enemies, although in some cases introduced species may not become invasive because they acquire novel natural enemies. In this study I consider the potential for the biocontrol of Bryophyllum delagoense, a Madagascan endemic, and hypothesize as to why this plant is invasive in Australia and not in South Africa. Of the 33 species of insects collected on B. delagoense in Madagascar, three species, Osphilia tenuipes, Eurytoma bryophylli, and Rhembastus sp. showed potential as biocontrol agents in Australia. -
Prickly News South Coast Cactus & Succulent Society Newsletter | Feb 2021
PRICKLY NEWS SOUTH COAST CACTUS & SUCCULENT SOCIETY NEWSLETTER | FEB 2021 Guillermo ZOOM PRESENTATION SHARE YOUR GARDEN OR YOUR FAVORITE PLANT Rivera Sunday, February 14 @ 1:30 pm Cactus diversity in northwestern Argentina: a habitat approach I enjoyed Brian Kemble’s presentation on the Ruth Bancroft Garden in Walnut Creek. For those of you who missed the presentation, check out the website at https://www. ruthbancroftgarden.org for hints on growing, lectures and access to webinars that are available. Email me with photos of your garden and/or plants Brian graciously offered to answer any questions that we can publish as a way of staying connected. or inquiries on the garden by contacting him at [email protected] [email protected]. CALL FOR PHOTOS: The Mini Show genera for February are Cactus: Eriosyce (includes Neoporteria, Islaya and Neochilenia) and Succulent: Crassula. Photos will be published and you will be given To learn more visit southcoastcss.org one Mini-show point each for a submitted photo of your cactus, succulent or garden (up to 2 points). Please include your plant’s full name if you know it (and if you don’t, I will seek advice for you). Like us on our facebook page Let me know if you would prefer not to have your name published with the photos. The photos should be as high resolution as possible so they will publish well and should show off the plant as you would Follow us on Instagram, _sccss_ in a Mini Show. This will provide all of us with an opportunity to learn from one another and share plants and gardens. -
Plethora of Plants - Collections of the Botanical Garden, Faculty of Science, University of Zagreb (2): Glasshouse Succulents
NAT. CROAT. VOL. 27 No 2 407-420* ZAGREB December 31, 2018 professional paper/stručni članak – museum collections/muzejske zbirke DOI 10.20302/NC.2018.27.28 PLETHORA OF PLANTS - COLLECTIONS OF THE BOTANICAL GARDEN, FACULTY OF SCIENCE, UNIVERSITY OF ZAGREB (2): GLASSHOUSE SUCCULENTS Dubravka Sandev, Darko Mihelj & Sanja Kovačić Botanical Garden, Department of Biology, Faculty of Science, University of Zagreb, Marulićev trg 9a, HR-10000 Zagreb, Croatia (e-mail: [email protected]) Sandev, D., Mihelj, D. & Kovačić, S.: Plethora of plants – collections of the Botanical Garden, Faculty of Science, University of Zagreb (2): Glasshouse succulents. Nat. Croat. Vol. 27, No. 2, 407- 420*, 2018, Zagreb. In this paper, the plant lists of glasshouse succulents grown in the Botanical Garden from 1895 to 2017 are studied. Synonymy, nomenclature and origin of plant material were sorted. The lists of species grown in the last 122 years are constructed in such a way as to show that throughout that period at least 1423 taxa of succulent plants from 254 genera and 17 families inhabited the Garden’s cold glass- house collection. Key words: Zagreb Botanical Garden, Faculty of Science, historic plant collections, succulent col- lection Sandev, D., Mihelj, D. & Kovačić, S.: Obilje bilja – zbirke Botaničkoga vrta Prirodoslovno- matematičkog fakulteta Sveučilišta u Zagrebu (2): Stakleničke mesnatice. Nat. Croat. Vol. 27, No. 2, 407-420*, 2018, Zagreb. U ovom članku sastavljeni su popisi stakleničkih mesnatica uzgajanih u Botaničkom vrtu zagrebačkog Prirodoslovno-matematičkog fakulteta između 1895. i 2017. Uređena je sinonimka i no- menklatura te istraženo podrijetlo biljnog materijala. Rezultati pokazuju kako je tijekom 122 godine kroz zbirku mesnatica hladnog staklenika prošlo najmanje 1423 svojti iz 254 rodova i 17 porodica. -
South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae)
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2013 South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae) Lendel, Anita Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-93287 Dissertation Published Version Originally published at: Lendel, Anita. South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae). 2013, University of Zurich, Faculty of Science. South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae) _________________________________________________________________________________ Dissertation zur Erlangung der naturwissenschaftlichen Doktorwürde (Dr.sc.nat.) vorgelegt der Mathematisch-naturwissenschaftlichen Fakultät der Universität Zürich von Anita Lendel aus Kroatien Promotionskomitee: Prof. Dr. H. Peter Linder (Vorsitz) PD. Dr. Reto Nyffeler Prof. Dr. Elena Conti Zürich, 2013 Table of Contents Acknowledgments 1 Introduction 3 Chapter 1. Phylogenetics and taxonomy of the tribe Cereeae s.l., with particular focus 15 on the subtribe Trichocereinae (Cactaceae – Cactoideae) Chapter 2. Floral evolution in the South American tribe Cereeae s.l. (Cactaceae: 53 Cactoideae): Pollination syndromes in a comparative phylogenetic context Chapter 3. Contemporaneous and recent radiations of the world’s major succulent 86 plant lineages Chapter 4. Tackling the molecular dating paradox: underestimated pitfalls and best 121 strategies when fossils are scarce Outlook and Future Research 207 Curriculum Vitae 209 Summary 211 Zusammenfassung 213 Acknowledgments I really believe that no one can go through the process of doing a PhD and come out without being changed at a very profound level. -
Red Data List Special Edition
Newsletter of the Southern African Botanical Diversity Network Volume 6 No. 3 ISSN 1027-4286 November 2001 Invasive Alien Plants Part 2 Southern Mozambique Expedition Living Plant Collections: Lowveld, Mozambique, Namibia REDSABONET NewsDATA Vol. 6 No. 3 November LIST 2001 SPECIAL EDITION153 c o n t e n t s Red Data List Features Special 157 Profile: Ezekeil Kwembeya ON OUR COVER: 158 Profile: Anthony Mapaura Ferraria schaeferi, a vulnerable 162 Red Data Lists in Southern Namibian near-endemic. 159 Tribute to Paseka Mafa (Photo: G. Owen-Smith) Africa: Past, Present, and Future 190 Proceedings of the GTI Cover Stories 169 Plant Red Data Books and Africa Regional Workshop the National Botanical 195 Herbarium Managers’ 162 Red Data List Special Institute Course 192 Invasive Alien Plants in 170 Mozambique RDL 199 11th SSC Workshop Southern Africa 209 Further Notes on South 196 Announcing the Southern 173 Gauteng Red Data Plant Africa’s Brachystegia Mozambique Expedition Policy spiciformis 202 Living Plant Collections: 175 Swaziland Flora Protection 212 African Botanic Gardens Mozambique Bill Congress for 2002 204 Living Plant Collections: 176 Lesotho’s State of 214 Index Herbariorum Update Namibia Environment Report 206 Living Plant Collections: 178 Marine Fishes: Are IUCN Lowveld, South Africa Red List Criteria Adequate? Book Reviews 179 Evaluating Data Deficient Taxa Against IUCN 223 Flowering Plants of the Criterion B Kalahari Dunes 180 Charcoal Production in 224 Water Plants of Namibia Malawi 225 Trees and Shrubs of the 183 Threatened -
Portulacaria Afra[I]
Planting orientation of Portulacaria afra cuttings for Thicket restoration: vertical versus horizontal Mutakusi B Ragimana Equal first author, 1 , Alastair J Potts Corresp. Equal first author, 1 1 Botany Department, Nelson Mandela University, Port Elizabeth, Eastern Cape, South Africa Corresponding Author: Alastair J Potts Email address: [email protected] Aim. The re-establishment of Portulacaria afra in the landscape-scale Subtropical Thicket Restoration Programme has exclusively used vertically-orientated truncheons (i.e. large cuttings with the main stem planted 10-20 cm into the ground). Despite the planting of millions of truncheons, the rates of survival, growth and restoration are low. This may be driven by browsing pressure and/or drought conditions during the truncheon establishment phase. Here we conduct a common garden experiment to explore the establishment of horizontal versus vertically orientated truncheons. Horizontal truncheons have their main stem buried in the soil and only a few side branches exposed above ground — these truncheons may experience reduced water stress. Here we compared the levels of water stress during the establishment phase of truncheons with different orientation. Location. Eastern Cape, South Africa. Methods. Our experiment involved three planting treatments for truncheons: vertical orientation, horizontal orientation, and horizontal orientation with exposed side branches clipped. Truncheons were grown for two months and plants were well-watered. On two occasions during the experiment, photosynthetic efficiency was measured on all plants to ascertain levels of plant stress. After the experiment, the root, stem and leaf dry mass were recorded for each replicate, as well as leaf moisture. Results. The root mass proportion (of the total plant) was not significantly different among treatments. -
WILDLIFE TRADE in AMAZON COUNTRIES: an ANALYSIS of TRADE in CITES-LISTED SPECIES Note by the Executive Secretary 1
CBD Distr. GENERAL CBD/SBSTTA/21/INF/8 17 November 2017 ENGLISH ONLY SUBSIDIARY BODY ON SCIENTIFIC, TECHNICAL AND TECHNOLOGICAL ADVICE Twenty-first meeting Montreal, Canada, 11-14 December 2017 Item 4 of the provisional agenda* WILDLIFE TRADE IN AMAZON COUNTRIES: AN ANALYSIS OF TRADE IN CITES-LISTED SPECIES Note by the Executive Secretary 1. The Executive Secretary is circulating herewith, for the information of participants in the twenty-first meeting of the Subsidiary Body on Scientific, Technical and Technological Advice, a report presenting a comprehensive overview of international trade in wildlife species listed in the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) in the Amazon countries: Bolivia; Brazil; Colombia; Ecuador; Guyana; Peru; Suriname; and Venezuela. The analysis provides a baseline of information on trade levels and trends in these countries for the 10-year period 2005-2014, in order to inform trade management in the region. It has been produced in close collaboration with national experts, presenting contextual information and insights into the management of wildlife trade in the region. 2. The report is relevant to the work of the Convention on Biological Diversity, in particular with regard to decision XIII/8, paragraph 5(d), in which the Conference of the Parties requests the Executive Secretary, in collaboration with other members of the Collaborative Partnership on Sustainable Wildlife Management, to continue to support efforts by Parties to combat illicit trafficking in wildlife, in line with United Nations General Assembly resolution 69/314 of 30 July 2015, and to enhance institutional capacities on wildlife conservation and law enforcement with relevant law enforcement bodies, such as the International Consortium on Combating Wildlife Crime. -
Thorny Issues DATES & DETAILS —
JULY — 2012 ThornySACRAMENTO CACTUS & SUCCULENT Issues SOCIETY Volume 53, #7 NAMIBIA — A Dry Place in a Wet Time, 2011 Monday — July 23rd, 7pm Inside this issue: Mini Show—JULY 2 Our July speaker is Woody Minnich, who with his wife Kathy, live south of Santa Fe, NM, in a Mini-Show Winners 2 region called Cedar Grove. Woody owns a well- Dates & Details 3-5 known cactus and succulent nursery—Cactus Data Plants, [CDP] he started in 1975 where he specializes June Field Trip 3/4 in show specimens and rare cacti & succulents. Slate How to DIY 5 Woody, a cactus hobbyist for over 41 years, is an Calendar — AUGUST 6 honorary life member of seven Cactus & Succulent clubs including the Cactus & Succulent Society of America. He is known for his extensive field work studying the cactus family in many foreign countries as well as being an international speaker. On his trip to Namibia, Woody took over 10,000 photos a few of which found their way into tonight’s presentation. Be prepared to see the trip of a life time in Namibia, one of the driest regions in the world. Rarely, if ever getting rain and, often sustained only by seasonal nightly fog. Due to these very arid, Mojave desert- like landscapes many of the world’s most unique plants and animals can be found. Namibia experienced one of their heaviest summer rains ever January-April 2011. Woody Echinocereus metornii planned his visit in this unusually wet time because the plants and scenery would be (courtesy, Elton Roberts) different than what one would normally experience, and the timing was perfect. -
Phoenix Active Management Area Low-Water-Use/Drought-Tolerant Plant List
Arizona Department of Water Resources Phoenix Active Management Area Low-Water-Use/Drought-Tolerant Plant List Official Regulatory List for the Phoenix Active Management Area Fourth Management Plan Arizona Department of Water Resources 1110 West Washington St. Ste. 310 Phoenix, AZ 85007 www.azwater.gov 602-771-8585 Phoenix Active Management Area Low-Water-Use/Drought-Tolerant Plant List Acknowledgements The Phoenix AMA list was prepared in 2004 by the Arizona Department of Water Resources (ADWR) in cooperation with the Landscape Technical Advisory Committee of the Arizona Municipal Water Users Association, comprised of experts from the Desert Botanical Garden, the Arizona Department of Transporation and various municipal, nursery and landscape specialists. ADWR extends its gratitude to the following members of the Plant List Advisory Committee for their generous contribution of time and expertise: Rita Jo Anthony, Wild Seed Judy Mielke, Logan Simpson Design John Augustine, Desert Tree Farm Terry Mikel, U of A Cooperative Extension Robyn Baker, City of Scottsdale Jo Miller, City of Glendale Louisa Ballard, ASU Arboritum Ron Moody, Dixileta Gardens Mike Barry, City of Chandler Ed Mulrean, Arid Zone Trees Richard Bond, City of Tempe Kent Newland, City of Phoenix Donna Difrancesco, City of Mesa Steve Priebe, City of Phornix Joe Ewan, Arizona State University Janet Rademacher, Mountain States Nursery Judy Gausman, AZ Landscape Contractors Assn. Rick Templeton, City of Phoenix Glenn Fahringer, Earth Care Cathy Rymer, Town of Gilbert Cheryl Goar, Arizona Nurssery Assn. Jeff Sargent, City of Peoria Mary Irish, Garden writer Mark Schalliol, ADOT Matt Johnson, U of A Desert Legum Christy Ten Eyck, Ten Eyck Landscape Architects Jeff Lee, City of Mesa Gordon Wahl, ADWR Kirti Mathura, Desert Botanical Garden Karen Young, Town of Gilbert Cover Photo: Blooming Teddy bear cholla (Cylindropuntia bigelovii) at Organ Pipe Cactus National Monutment.