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Summary of Offerings in the PBS Bulb Exchange, Dec 2012- Nov 2019
Summary of offerings in the PBS Bulb Exchange, Dec 2012- Nov 2019 3841 Number of items in BX 301 thru BX 463 1815 Number of unique text strings used as taxa 990 Taxa offered as bulbs 1056 Taxa offered as seeds 308 Number of genera This does not include the SXs. Top 20 Most Oft Listed: BULBS Times listed SEEDS Times listed Oxalis obtusa 53 Zephyranthes primulina 20 Oxalis flava 36 Rhodophiala bifida 14 Oxalis hirta 25 Habranthus tubispathus 13 Oxalis bowiei 22 Moraea villosa 13 Ferraria crispa 20 Veltheimia bracteata 13 Oxalis sp. 20 Clivia miniata 12 Oxalis purpurea 18 Zephyranthes drummondii 12 Lachenalia mutabilis 17 Zephyranthes reginae 11 Moraea sp. 17 Amaryllis belladonna 10 Amaryllis belladonna 14 Calochortus venustus 10 Oxalis luteola 14 Zephyranthes fosteri 10 Albuca sp. 13 Calochortus luteus 9 Moraea villosa 13 Crinum bulbispermum 9 Oxalis caprina 13 Habranthus robustus 9 Oxalis imbricata 12 Haemanthus albiflos 9 Oxalis namaquana 12 Nerine bowdenii 9 Oxalis engleriana 11 Cyclamen graecum 8 Oxalis melanosticta 'Ken Aslet'11 Fritillaria affinis 8 Moraea ciliata 10 Habranthus brachyandrus 8 Oxalis commutata 10 Zephyranthes 'Pink Beauty' 8 Summary of offerings in the PBS Bulb Exchange, Dec 2012- Nov 2019 Most taxa specify to species level. 34 taxa were listed as Genus sp. for bulbs 23 taxa were listed as Genus sp. for seeds 141 taxa were listed with quoted 'Variety' Top 20 Most often listed Genera BULBS SEEDS Genus N items BXs Genus N items BXs Oxalis 450 64 Zephyranthes 202 35 Lachenalia 125 47 Calochortus 94 15 Moraea 99 31 Moraea -
Boophone Disticha
Micropropagation and pharmacological evaluation of Boophone disticha Lee Cheesman Submitted in fulfilment of the academic requirements for the degree of Doctor of Philosophy Research Centre for Plant Growth and Development School of Life Sciences University of KwaZulu-Natal, Pietermaritzburg April 2013 COLLEGE OF AGRICULTURE, ENGINEERING AND SCIENCES DECLARATION 1 – PLAGIARISM I, LEE CHEESMAN Student Number: 203502173 declare that: 1. The research contained in this thesis, except where otherwise indicated, is my original research. 2. This thesis has not been submitted for any degree or examination at any other University. 3. This thesis does not contain other persons’ data, pictures, graphs or other information, unless specifically acknowledged as being sourced from other persons. 4. This thesis does not contain other persons’ writing, unless specifically acknowledged as being sourced from other researchers. Where other written sources have been quoted, then: a. Their words have been re-written but the general information attributed to them has been referenced. b. Where their exact words have been used, then their writing has been placed in italics and inside quotation marks, and referenced. 5. This thesis does not contain text, graphics or tables copied and pasted from the internet, unless specifically acknowledged, and the source being detailed in the thesis and in the reference section. Signed at………………………………....on the.....….. day of ……......……….2013 ______________________________ SIGNATURE i STUDENT DECLARATION Micropropagation and pharmacological evaluation of Boophone disticha I, LEE CHEESMAN Student Number: 203502173 declare that: 1. The research reported in this dissertation, except where otherwise indicated is the result of my own endeavours in the Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg. -
STUDY on GROWTH, DEVELOPMENT and SOME BIOCHEMICAL ASPECTS of SEVERAL VARIETIES of Nerine
• STUDY ON GROWTH, DEVELOPMENT AND SOME BIOCHEMICAL ASPECTS OF SEVERAL VARIETIES OF Nerine by KUMALA DEWI partia,1 Submitted in,fulfilment of the requirements for the A degree of Master of Science Studies Department of Plant Science University of Tasmania May, 1993 DECLARATION To the best of my knowledge and belief, this thesis contains no material which has been submitted for the award of any other degree or diploma, nor does it contain any paraphrase of previously published material except where due reference is made in the text. Kumala Dewi ii ABSTRACT Nerine fothergillii bulbs were stored at different temperatures for a certain period of time and then planted and grown in an open condition. The effect of the different storage temperatures on carbohydrate -; content and endogenous gibberellins w Ct,5 examined in relation to flowering. Flowering percentage and flower number in each umbel was reduced when the bulbs were stored at 300 C while bulbs which received 50 C treatment possess earlier flowering and longer flower stalksthan bulbs without 5 0 C storage treatment. Carbohydrates in both outer and inner scales of N. fothergillii were examined semi-quantitatively by paper chromatography. Glucose, fructose and sucrose have been identified from paper chromatogramS. Endogenous gibberellins in N. fothergillii have been identified by GC - SIM and full mass spectra from GCMS. These include GA19, GA20 and G Al, their presence suggests the occurence of the early 13 - hydroxylation pathway. The response of N. bowdenii grown under Long Day (LD) and Short Day (SD) conditions w as studied. Ten plants from each treatment were examined at intervalsof 4 weeks. -
Regional Landscape Surveillance for New Weed Threats Project 2016-2017
State Herbarium of South Australia Botanic Gardens and State Herbarium Economic & Sustainable Development Group Department of Environment, Water and Natural Resources Milestone Report Regional Landscape Surveillance for New Weed Threats Project 2016-2017 Milestone: Annual report on new plant naturalisations in South Australia Chris J. Brodie, Jürgen Kellermann, Peter J. Lang & Michelle Waycott June 2017 Contents Summary .................................................................................................................................... 3 1. Activities and outcomes for 2016/2017 financial year .......................................................... 3 Funding .................................................................................................................................. 3 Activities ................................................................................................................................ 4 Outcomes and progress of weeds monitoring ........................................................................ 6 2. New naturalised or questionably naturalised records of plants in South Australia. .............. 7 3. Description of newly recognised weeds in South Australia .................................................. 9 4. Updates to weed distributions in South Australia, weed status and name changes ............. 23 References ................................................................................................................................ 28 Appendix 1: Activities of the -
Gideon Smith Have Access to Such a Fine Botanical | in THIS ISSUE | Library, Regarded by Many As the Editorialeditorialeditorial 222 Largest of Its Kind in Africa
Volume 4 No. 1 ISSN 1027–4286 April 1999 PROFILE: Gideon Smith have access to such a fine botanical | IN THIS ISSUE | library, regarded by many as the EditorialEditorialEditorial 222 largest of its kind in Africa. Realising PPPrrrofile: Gideon Smith 333 this, and how isolated many southern How to write articles for publication (5) 777 African herbaria and botanical gar- Botanical Gardens Needs Assessment Update 999 dens are in terms of access to recent Grass Identification Training Course 232323 (and indeed much of the earlier) Southern African Society for Systematic Biology 272727 literature, we started Hugh Glen’s FFFrrrom the Wom Webebeb 313131 regular column—appropriately called Flora zambesiaca update 343434 RRRararare succulents in the Eastern Cape/Little Karararoooooo 353535 The Paper Chase—in the April 1997 Sting in the tail 373737 edition of our newsletter. This regular New International Agenda for Botanic Gardens 393939 feature has grown over the past two Historic South African Garden Curators’ MeetingMeetingMeeting 454545 years, and I trust still serves the PPPostgraduates supported by SABONETONETONET 464646 purpose initially intended amongst Southern African herbaria. Part 3. PREPREart 474747 southern African botanists, and even Index herbariorum: southern African supplement 505050 those outside southern Africa. Should Species Plantarum: Flora of the Worldorldorld 525252 you know of any new book written ObituarObituarObituary: Leslie Codd 565656 about southern Africa’s plants, we The PPThe aper Chase 585858 would like to hear from you. E-mail addressesessesesses 666666 Regional News Update 737373 It is impossible to mention everything that is happening within the region, FRONT COVER: Caricature of Gideon Smith. Drawn by Gerhard Marx (1990). -
Moraea Insolens | Plantz Africa About:Reader?Url=
Moraea insolens | Plantz Africa about:reader?url=http://pza.sanbi.org/moraea-insolens pza.sanbi.org Moraea insolens | Plantz Africa Introduction Moraea insolens is a critically endangered, cormous plant, with dazzling orange-red or rarely white- or cream-coloured, salver-shaped blooms, with prominent, deep brown markings to attract its beetle pollinators. It is very rare in cultivation, but can be successfully grown as a container subject. Description Description This deciduous, winter-growing geophyte grows 200–350 mm high and has a small, rounded corm, protected by a covering of hard, light brown outer tunics. The corm produces two, dark brown, basal sheaths and has a solitary, linear, bright green, channelled leaf. The slender flower stem has prominent nodes and is sometimes branched, 1 of 7 2017/02/15 02:42 PM Moraea insolens | Plantz Africa about:reader?url=http://pza.sanbi.org/moraea-insolens producing a succession of salver-shaped flowers, each lasting three days, from between two spathe bracts. The tepals vary in shades of light to bright orange-red and are rarely white or cream-coloured. The three outer tepals are larger than the three inner ones and all are adorned with a deep brown, arrow-shaped marking near the base, sometimes outlined in white. The filaments are united into a central column with three long anthers symmetrically arranged opposite the three outer tepals. The anthers produce sticky, bright orange pollen. The fruit is an elliptic capsule containing many small, light brown, irregularly shaped seeds. The plant flowers from mid- to late spring (mid-September to mid-October) and is completely dormant in summer. -
Newsletter No. 4 Autumn 2005
The Southern African Bulb Group Newsletter No. 4 Autumn 2005 The Southern African Bulb Group was initiated by a group of enthusiasts on April 4th 2004. The objective of the group is to further the understanding of the cultivation of Southern African bulbs, where `bulbs' is used in the broad sense to encompass bulb-, corm- and tuber- possessing Southern African plants, including `dicots' such as Oxalis. In the first instance the group will be run on an informal basis, with an initial subscription of £5 invited from participants. Committee: Robin Attrill (Membership secretary and Newsletter editor), Margaret Corina (Treasurer), Stefan Rau and Terry Smale Editorial This issue of the newsletter contains a report of the meeting of the group held at Rupert Bowlby's Nursery on April 9th 2005, an article on Crinum moorei by David Corina, information on recent literature of interest to growers of Southern African bulbs, and an updated list of suppliers of seed and bulbs/corms of Southern African geophytes. In addition a balance sheet covering the first year of operation of the group is attached. With respect to the supplier list, please let me know if you are aware of other sources which should be included. As I have previously stated the group welcomes articles, and suggestions, for inclusion in future newsletters. Contributions (hand/typewritten and electronic are acceptable!) are urgently required and should be sent to the newsletter editor at 17 Waterhouse Moor, Harlow, Essex, CM18 6BA (Email [email protected] ) Publication of the next issue is scheduled for December 2005. Report on visit to Rupert Bowlby - Saturday 9 th April 2005 by David Corina About 20 members attended the event, and the Group would like to thank Rupert for his hospitality at the event and for opening his collection to the public gaze. -
Field Grown Cut Flowers
Nursery FACTSHEET September 2015 Field Grown Cut Flowers INTRODUCTION The culture of field grown flowers is an area of floriculture that is generating a lot of interest and is enjoying a steady growth rate. It provides a way to enter the floriculture industry without the $100 to $150 per square metre capital costs that are involved in some greenhouse crops. Recently, the largest area of growth has been in the specialty cut flowers as opposed to the more traditional field grown crops like statice, dahlias and gypsophila. As gardening increases in popularity, home consumers are becoming familiar with the many new and different flower species. In turn, consumers are starting to look for and demand these flowers in floral design work. Site Selection Whether you plan to lease or own the land, there are basic, yet important, site considerations (see Table 1). It is easier if you start with a suitable site rather than try to modify it later. Table 1. Considerations when selecting a production site Soil: It should be fertile and well drained. Soil tests are a basic management tool. Even if you are familiar with the soil in the area, it must be tested to determine pH, organic matter and nutrient levels. A pH of 6.0–6.5 is suitable for most cuts. Know the requirements of your crop before you make any major changes. Water: Good quality water must be available in sufficient quantities. Have the water source tested to determine essentials like pH and EC (salinity). Terrain: Flat land is easier to work. Watch out for low lying pockets that might be prone to early and late frosts, or flooding during the wet months. -
Antrocom Journal of Anthropology ANTROCOM Journal Homepage
Antrocom Online Journal of Anthropology vol. 17. n. 1 (2021) 5-20 – ISSN 1973 – 2880 Antrocom Journal of Anthropology ANTROCOM journal homepage: http://www.antrocom.net Leshoma, the visionary plant of southern Africa Luca Pasquali 1Independent researcher e-mail <[email protected]>. keywords abstract Boophone disticha, The bulbaceous plant Boophone disticha – known mainly by the term leshoma given hallucinogens, lebollô, kia, by the Sotho ethnic group – is characterized by powerful hallucinogenic properties and is used Basotho, San, South Africa as initiatory and divinatory plant among many southern African ethnicities. Once known as the main compound of San arrow poisons, its psychoactive properties have been recognized by Western scholars only in the last 50 years, since its ritual use was strictly kept secret by its initiates. Through the analysis of the few ancient and modern ethnographic observations that have been able to bypass the wall of secrecy that envelop the use of this plant, the Sotho male initiation rite (lebollô la banna) and the use of the plant as divinatory “bioscope ” among the South African sangoma (healers) are described. As evidenced by archaeological findings, man’s relationship with this plant has lasted for at least 2000 years. The plant The plant of leshoma is botanically classified as Boophone disticha (L. f.) Herb., belonging to the Amaryllidaceae family 1. It is a bulbaceous plant, with the bulb partially protruding from the ground. Each year the leafless bulb produces a beautiful fan of leaves which often are wavy in their margins at maturity. Once the vegetative stage is over, the plant loses its leaves, and the flowering stage begin. -
CREW Newsletter – 2021
Volume 17 • July 2021 Editorial 2020 By Suvarna Parbhoo-Mohan (CREW Programme manager) and Domitilla Raimondo (SANBI Threatened Species Programme manager) May there be peace in the heavenly virtual platforms that have marched, uninvited, into region and the atmosphere; may peace our homes and kept us connected with each other reign on the earth; let there be coolness and our network of volunteers. in the water; may the medicinal herbs be healing; the plants be peace-giving; may The Custodians of Rare and Endangered there be harmony in the celestial objects Wildflowers (CREW), is a programme that and perfection in eternal knowledge; may involves volunteers from the public in the everything in the universe be peaceful; let monitoring and conservation of South peace pervade everywhere. May peace abide Africa’s threatened plants. CREW aims to in me. May there be peace, peace, peace! capacitate a network of volunteers from a range of socio-economic backgrounds – Hymn of peace adopted to monitor and conserve South Africa’s from Yajur Veda 36:17 threatened plant species. The programme links volunteers with their local conservation e are all aware that our lives changed from the Wend of March 2020 with a range of emotions, agencies and particularly with local land from being anxious of not knowing what to expect, stewardship initiatives to ensure the to being distressed upon hearing about friends and conservation of key sites for threatened plant family being ill, and sometimes their passing. De- species. Funded jointly by the Botanical spite the incredible hardships, we have somehow Society of South Africa (BotSoc), the Mapula adapted to the so-called new normal of living during Trust and the South African National a pandemic and are grateful for the commitment of the CREW network to continue conserving and pro- Biodiversity Institute (SANBI), CREW is an tecting our plant taxa of conservation concern. -
SABG Newsletter No. 37 July 2018
Southern African Bulb Group www.sabg.tk SABG Newsletter no. 37 July 2018 Newsletter Editor: Richard White sabg @ rjwhite .tk Contents News.......................................................................................................................1 Dates for your diary................................................................................................1 From the Editor.......................................................................................................1 Notices and Requests..............................................................................................2 Remembering Rod and Rachel.......................................................................................................2 SABG Bulb and Seed Exchange 2018............................................................................................2 Veltheimia bracteata free to members............................................................................................3 Request for hardiness experiences.................................................................................................3 Request for information about suppliers........................................................................................4 GDPR matters................................................................................................................................4 SABG meetings......................................................................................................5 Report on the Spring 2018 SABG meeting.....................................................................................5 -
First Complete Account of the Genus Lachenalia Published
Book Review First complete account of the genus Lachenalia Page 1 of 1 First complete account of the genus BOOK TITLE: Lachenalia published The genus Lachenalia AUTHOR: South Africa is home to 6% of the world’s approximately 370 000 plant species, making it the country with the Graham Duncan richest temperate flora in the world. This dazzling diversity includes many large genera, and it is not often that a monograph appears that describes an entire, large genus. Lachenalia (also known as Cape hyacinths or viooltjies) is one such large genus. It has 133 known species that are confined to South Africa and (marginally) southern ISBN: Namibia. These endemic plants have been popular with specialist bulb growers worldwide for over 100 years. 9781842463826 The publication in 2012 of a comprehensive account of the genus marks the culmination of the life’s work of two 20th-century South African plant taxonomists whose work between 1929 and 2012 has spanned more than PUBLISHER: eight decades. Kew Publishing, Royal Botanical Gardens, Kew, Early records of Lachenalia date back to the late 17th century. In 1880, the Kew botanist John Baker published GBP120 (hardcover) an account that described 27 species, divided among six genera. Baker later described more species, which culminated in 1897 in a monograph (published in the 6th volume of Flora Capensis) that recognised 42 species in five sub-genera. Most of the subsequent taxonomic work was done by Ms Winsome Barker, first curator of PUBLISHED: the Compton Herbarium at Kirstenbosch. Her first publication on the genus appeared in 1930, and over the 2012 next 59 years she described 47 new species and 11 new varieties.