October-2011-Newsletter
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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 -
What Is Primitive in Mesembryanthemaceae? an Analysis of Evolutionary Polarity of Character States
S.Afr.J. Bot., 1989,55(3): 321-331 321 What is primitive in Mesembryanthemaceae? An analysis of evolutionary polarity of character states V. Bittrich* and M. Struck Institut fUr Allgemeine Botanik und Botanischer Garten der Universitat Hamburg, Ohnhorststr. 18, D-2000 Hamburg 52, West Germany Accepted 16 November 1988 Characters of the family Mesembryanthemaceae are investigated with respect to their state (primitive or derived) within this family. Out-group comparison with the closely related family Aizoaceae s.str. (excl. Mesembryanthemaceae) is used mainly, along with some other criteria. A tabulated survey of the characters discussed is provided. By combination of all characters considered as primitive, a morphotype (,hypothetical ancestor') of the Mesembryanthemaceae can be constructed. It is shown that no extant taxon possesses all features of this morphotype, but that all have acquired a number of derived characters. The possibility of the meronectary being a further synapomorphy of the family is discussed. A new synapomorphy for the subfamily Mesembryanthemoideae, namely the absence of expanding sheets on the valves of the hygrochastic capsule, is provided. The fundamental splitting of the Mesembryanthemaceae in two monophyletic subfamilies (Mesembryanthemoideae and Ruschioideae) is further supported by the results. Kenmerke van die familie Mesembryanthemaceae word, met betrekking tot hul toestand (primitief of afgelei) binne die familie, ondersoek. Buitegroep-vergelyking met die naverwante familie Aizoaceae s. str. (wat die Mesembryanthemaceae uitsluit) word hoofsaaklik, saam met ander kriteriums gebruik. 'n Getabuleerde oorsig van die kenmerke onder bespreking, word voorsien. Deur middel van 'n kombinasie van al die kenmerke wat as primitief beskou word, kan 'n morfotipe (hipotetiese voorouer) van die Mesembryanthemaceae gekonstrueer word. -
Some Major Families and Genera of Succulent Plants
SOME MAJOR FAMILIES AND GENERA OF SUCCULENT PLANTS Including Natural Distribution, Growth Form, and Popularity as Container Plants Daniel L. Mahr There are 50-60 plant families that contain at least one species of succulent plant. By far the largest families are the Cactaceae (cactus family) and Aizoaceae (also known as the Mesembryanthemaceae, the ice plant family), each of which contains about 2000 species; together they total about 40% of all succulent plants. In addition to these two families there are 6-8 more that are commonly grown by home gardeners and succulent plant enthusiasts. The following list is in alphabetic order. The most popular genera for container culture are indicated by bold type. Taxonomic groupings are changed occasionally as new research information becomes available. But old names that have been in common usage are not easily cast aside. Significant name changes noted in parentheses ( ) are listed at the end of the table. Family Major Genera Natural Distribution Growth Form Agavaceae (1) Agave, Yucca New World; mostly Stemmed and stemless Century plant and U.S., Mexico, and rosette-forming leaf Spanish dagger Caribbean. succulents. Some family yuccas to tree size. Many are too big for container culture, but there are some nice small and miniature agaves. Aizoaceae (2) Argyroderma, Cheiridopsis, Mostly South Africa Highly succulent leaves. Iceplant, split-rock, Conophytum, Dactylopis, Many of these stay very mesemb family Faucaria, Fenestraria, small, with clumps up to Frithia, Glottiphyllum, a few inches. Lapidaria, Lithops, Nananthus, Pleisopilos, Titanopsis, others Delosperma; several other Africa Shrubs or ground- shrubby genera covers. Some marginally hardy. Mestoklema, Mostly South Africa Leaf, stem, and root Trichodiadema, succulents. -
November 2016
BCSS Southampton & District Branch November 2016 Newsletter Branch Secretary Newsletter EditorPage 1 British Cactus & Succulent Society David Neville Vinay Shah 6 Parkville Road 29 Heathlands Road Swaythling Eastleigh Southampton & District Branch Southampton Hampshire Newsletter Hampshire SO53 1GU SO16 2JA [email protected] [email protected] November 2016 (023) 80551173 or (023) 80261989 07974 191354 Editorial ........................................................... 1 Next month is our AGM followed by a Christmas Announcements ............................................... 1 social – as usual, the branch will supply drinks, but Last Month’s Meeting ..................................... 1 we would appreciate people bringing along a Table Show Results .............................................. 8 variety of food to share with everyone. Please Books and things ............................................. 8 discuss with Glenn Finn. Also note that there will be New books in the library ....................................... 9 no bran tub this year. Read All About It! .............................................. 10 Branch Committee Meeting ......................... 10 For branch committee members, I will want to publish your annual reports in next month’s Next Month’s Meeting .................................. 10 newsletter – so please send me your write ups Forthcoming Events ...................................... 10 sometime in November! Editorial Last Month’s Meeting Our clocks changed at the weekend and now it’s dark at 5pm! I expect we will get to feel a frost quite soon. I may give the plants one last drink for the Mesembryanthemums year, but that will depend on temperatures over the coming days. A few mesembs and Aloes are in Terry Smale apologised for not having many flower at the moment, and I also have a Clivia mesembs amongst his sale plants - many of them caulescens which flowers at this time of the year. -
Translocation of an Endangered Succulent Plant Species from Sandstone Outcrops Earmarked for Coal Mining
Translocation of an endangered succulent plant species from sandstone outcrops earmarked for coal mining by E. Harris*, S.J. Siebert*, J.H.L. Smit†, and J. van den Berg* performed by Inyanda Coal Mine, in collabora- Synopsis tion with the South African National Frithia humilis is an endangered succulent plant species. Its distribution Biodiversity Institute (SANBI) and the range overlaps with the coal fields of Mpumalanga and it is therefore Mpumalanga Tourism and Parks Agency threatened by opencast mining activities in particular. One of the 11 known (Burgoyne and Hoffman, 2011). populations of F. humilis was translocated from a licensed coal mining site Translocation is the process whereby a to three suitable receptor sites within the species’ distribution range. A long- population of living organisms is deliberately term monitoring programme was initiated to track the progress of the newly moved from one area to another suitable established populations. Temporal trends in population demography, size habitat within its existing distribution range classes, and fecundity were recorded. Population numbers of size classes (IUCN, 1987, 1998). Most often, such fluctuated annually. However, flower frequency increased over time and seedling recruitment contributed significantly to population growth. facilitated species movements aim to rescue Receptor sites with similar geological conditions to the donor site had more individuals/populations from extinction, to persistent cohorts, which suggest that such sites should receive priority restore populations, ecosystems, or habitats, or during the translocation of endangered edaphic specialists. This study not to conduct research on a species (Gordon, only confirms that a Frithia humilis population can successfully establish 1994). after a translocation, but also serves as an important baseline for future Translocation can be successful only if a comparative purposes to gauge the long-term success of the translocation viable, self-sustaining population is effort. -
Handbook of Shows
Handbook of Shows 11th edition 2021 British Cactus and Succulent Society www.bcss.org.uk Contents Contents Page Preface....................................................................................................................2 1.0 Introduction ...................................................................................................4 2.0 Cactus Classes in the Schedule...................................................................4 2.3 Cactus Groups..............................................................................................5 2.4 Abbreviations used for Groups and Subgroups of Cacti ..............................9 2.5 List of Cactus genera with details of Group eligibility.................................10 3.0 Succulent classes in the Schedule.............................................................15 3.3 Succulent Groups .......................................................................................16 3.4 Abbreviations used for Groups and Subgroups of Succulents...................20 3.5 List of eligible Succulent genera, with details of Group eligibility...............21 4.0 List of Taxa of a Controversial Nature ........................................................28 5.0 Succulent plant families reference listing ...................................................30 6.0 Notes for Exhibitors ....................................................................................37 7.0 Notes for Judges ........................................................................................40 -
A Taxonomic Backbone for the Global Synthesis of Species Diversity in the Angiosperm Order Caryophyllales
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2015 A taxonomic backbone for the global synthesis of species diversity in the angiosperm order Caryophyllales Hernández-Ledesma, Patricia; Berendsohn, Walter G; Borsch, Thomas; Mering, Sabine Von; Akhani, Hossein; Arias, Salvador; Castañeda-Noa, Idelfonso; Eggli, Urs; Eriksson, Roger; Flores-Olvera, Hilda; Fuentes-Bazán, Susy; Kadereit, Gudrun; Klak, Cornelia; Korotkova, Nadja; Nyffeler, Reto; Ocampo, Gilberto; Ochoterena, Helga; Oxelman, Bengt; Rabeler, Richard K; Sanchez, Adriana; Schlumpberger, Boris O; Uotila, Pertti Abstract: The Caryophyllales constitute a major lineage of flowering plants with approximately 12500 species in 39 families. A taxonomic backbone at the genus level is provided that reflects the current state of knowledge and accepts 749 genera for the order. A detailed review of the literature of the past two decades shows that enormous progress has been made in understanding overall phylogenetic relationships in Caryophyllales. The process of re-circumscribing families in order to be monophyletic appears to be largely complete and has led to the recognition of eight new families (Anacampserotaceae, Kewaceae, Limeaceae, Lophiocarpaceae, Macarthuriaceae, Microteaceae, Montiaceae and Talinaceae), while the phylogenetic evaluation of generic concepts is still well underway. As a result of this, the number of genera has increased by more than ten percent in comparison to the last complete treatments in the Families and genera of vascular plants” series. A checklist with all currently accepted genus names in Caryophyllales, as well as nomenclatural references, type names and synonymy is presented. Notes indicate how extensively the respective genera have been studied in a phylogenetic context. -
Cactus and Succulent Plant Sales You Can Purchase Plants Directly from the Following CSSQ Members
Cactus and Succulent Plant Sales You can purchase plants directly from the following CSSQ members: Marie D’Alton Mostly succulents, especially Echeveria. Email [email protected] Phone (07) 3371 3707 – Brisbane Darby and Sue Wilson Large variety of cacti and succulents also sell at Cabarlah and Nanango markets. Email [email protected] Phone (07) 4698 7980 Highfields (Toowoomba, Queensland) Kathleen Henderson Assorted cacti and succulents Email [email protected] Phone (02) 6680 1609 – Billinudgel, NSW Terry Tierney Specialises in succulents, particularly caudiciforms (e.g. Adenium, Pachypodium) Email [email protected] View Terry Tierney Plants list (Updated 30th May 2020) Merv Whitehouse Large variety of cacti and succulents. Also sells at CSSQ meetings and from home. Email [email protected] Phone (07) 3288 1949 – Brisbane Ruth Higgins Echeverias, Haworthias and other succulents. Email [email protected] Mobile 0412 426 823 Greg Daniels Living Stones, Split Rocks, and other mesembs Lithops, Glottiphyllum, Acrodon, Titanopsis, Conophytum, Cheiridopsis, Schwantesia, Bergeranthus, Aloinopsis, Tanquana, Frithia, Fenestraria, Neohenricia, Pleiospilos plus many other genera as well as ground covering plants. For current list: Email [email protected] Phone (07) 3376 3404 Alice Daniels Epiphytic Cacti, Epicactus, Hatiora, Lepismium, Rhipsalis, Schlumbergera, Zygocactus, Epiphyllum. For current list: Email [email protected] Phone (07) 3376 3404 Kim Lakshman Cacti and Succulents – 2000 varieties, Affordable plants at reasonable prices. Nursery at Ipswich, Queensland Email [email protected] Mobile 0409 138 746 Web cactiandsucculentsrus.com.au , Facebook Mark & Suzy Sibbing Echeveria, succulents and cacti. Located on the Sunshine Coast, Queensland For current list: Email [email protected] Phone 0477 418 069 Paul Forster Wide Variety of Aloes, Euphorbias, Haworthia and Crassulaceae Email [email protected] View Paul Forster Plants list (Updated 2020) . -
Population Dynamics of Translocated Frithia Humilis, an Endangered Sandstone Endemic
Population dynamics of translocated Frithia humilis, an endangered sandstone endemic PG Jansen 22174788 Dissertation submitted in fulfilment of the requirements for the degree Magister Scientiae in Environmental Sciences at the Potchefstroom Campus of the North-West University Supervisor: Prof SJ Siebert Co-supervisor: Dr F Siebert Assistant Supervisor: Prof J van den Berg May 2017 PREFACE Translocation of plants in South Africa is still poorly studied and seldom used as a conservation tool. Thus, the translocation of Frithia humilis for conservation purposes can be seen as a first for South Africa. Consequently, a monitoring programme was initiated to assess the feasibility of translocation as a conservation tool for this species. This study is considered to be the second phase of the monitoring program and aims to determine the long term feasibility of translocation, since the previous study determined whether F. humilis could survive the translocation process and successfully reproduce at the receptor sites. The objectives were to study the population to quantify and compare the: (i) pollination system over time and between receptor and control sites; (ii) fecundity over time and between receptor and control sites; and (iii) population structure over time and between receptor and control sites. The dissertation is divided into seven chapters. Chapter 1. Discusses project history, species account, aims and objectives, hypotheses and dissertation layout. Chapter 2. Discusses translocation challenges, factors influencing success and failure and guidelines. Chapter 3. Describes the study area, study sites and methodology. Chapter 4. The findings of observations and identification of potential pollinators are given and primary and reserve pollinators are suggested. -
Presenting Plants for Show—Information for Exhibitors
CACTUS and SUCCULENT SOCIETY of NEW MEXICO P.O. Box 21357 Albuquerque, New Mexico 87154-1357 http://www.new-mexico.cactus-society.org PRESENTING PLANTS FOR SHOW—INFORMATION FOR EXHIBITORS It is perhaps a good idea to first point out some of the benefits to all concerned of entering plants in the Society’s shows. The show is an educational effort by the club for the public, which allows them to see beautiful plants that are new to them, to learn something about the types of succulents that exist, and to find out how they should look when properly cared for. It is useful to the Society in the acquisition of new members, the education of recent members, and the study and display of the plants for all members. Then, it is useful for the entrant to learn how the results of his/her cultivation methods compare to those of others, to learn the names and near relatives of his/her plants, and to show off the results of his/her work, as well as to participate in the above-mentioned educational efforts. Finally, it is good for the plants. As usual, first-, second-, and third-place ribbons will be awarded in each category or subcategory (as decided by the judges), as well as honorable mention ribbons, as deemed appropriate. However, additionally the judges will determine the best of designated plant categories for rosette awards, as well as a Sweepstakes Award (see page 2). Some helpful hints to exhibitors are: Plants should be in good condition: not etiolated (growing too fast toward the light), badly scarred or sunburned, or malformed because of improper cultural conditions. -
The Xerophytic Mimicry Plants
Downloaded from http://online.ucpress.edu/abt/article-pdf/30/3/201/23957/4442008.pdf by guest on 02 October 2021 The Xerophytic Mimicry Plants * John A. Jump, ElmhurstCollege, Elmhurst,Illinois Certain easily grown species of the family Aizoaceae provide demonstrationsof mimicry, adaptationto intense light and drought, and seed dispersal by rain, For the past fifteen years the author has The plants are easily grown in a sunny win- kept in cultivation a collection of plants of dow or under Gro-Lux tubes; they are the family Aizoaceael which is easily grown flowered readily in a greenhouse; and the and admirably suited to demonstration of seeds are as easily germinated as petunias some of the most remarkable adaptations of although they have a long juvenile period. the plant kingdom. At present the group The family is predominately found in the is not widely available commercially, al- deserts of south-west South Africa, the Karoo though an occasional specimen shows up and Kalahari being particularly rich in vari- in succulent collections at garden centers ety of species. Largely for this reason, most and on the plant counters of some of the of the available literature on the group is chain stores. Seeds in mixture and plants by English, German, and South African au- are available from at least one source in thors, the foremost semi-popular works being this country and may be obtained readily Higgins' translation of Schwantes,' "Flower- from abroad in a wide variety of species. ing Stones and Mid-Day Flowers," and the tri-lingual, "Mesembryanthema," by Brown, 'European writers tend to use Mesembryanthema- ceae rather than Aizoaceae. -
Thorny Issues DATES & DETAILS —
MARCH — 2014 ThornySACRAMENTO CACTUS & SUCCULENT Issues SOCIETY Volume 55, #3 May Show Prep & Pep Talk!! Monday March 24th, 7 pm Inside this issue: Ahhhh. The Merry Month of May is just around the corner. Now is the time to start Mini Show—March 2 preparing for the Annual Show and Sale, which is this month’s program. Marilynn Vilas will take us through the Show Schedule, dates and times of the show weekend, Mini-Show Winners 5 how to fill out your registration form, how to prep your plants with a short critic from Dates & Details 3/5 a judge’s eye. The Show Chairs will be there with their sign-up sheets. Available will be Publicity Fliers, Show Schedules, and Registration Slips. Have questions? Bring your Wave Garden 3/5 plant(s) for answers. Audience participation is encouraged! Marilynn has been a Calendar—April 6 member of the Club since 1978. Over the years, she has been President of the Club, Show Chair and Chair of numerous committees. She has participated in every show except one since 1978, going from Novice to Advanced and has judged shows. If you have questions, Marilynn should have the answers! Now for the pep talk—All of the members have wonderful plants. I know because I have seen them in the Mini-Show, brought in for Show and Tell, pictures on your smart -phones, etc. There is no reason not to bring your plant(s) in for the show – I did it once and was thrilled with the idea of something I grew being judged (crazy, I know).