Asgap Indigenous Orchid Study Group Issn 1036-9651
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Australia Lacks Stem Succulents but Is It Depauperate in Plants With
Available online at www.sciencedirect.com ScienceDirect Australia lacks stem succulents but is it depauperate in plants with crassulacean acid metabolism (CAM)? 1,2 3 3 Joseph AM Holtum , Lillian P Hancock , Erika J Edwards , 4 5 6 Michael D Crisp , Darren M Crayn , Rowan Sage and 2 Klaus Winter In the flora of Australia, the driest vegetated continent, [1,2,3]. Crassulacean acid metabolism (CAM), a water- crassulacean acid metabolism (CAM), the most water-use use efficient form of photosynthesis typically associated efficient form of photosynthesis, is documented in only 0.6% of with leaf and stem succulence, also appears poorly repre- native species. Most are epiphytes and only seven terrestrial. sented in Australia. If 6% of vascular plants worldwide However, much of Australia is unsurveyed, and carbon isotope exhibit CAM [4], Australia should host 1300 CAM signature, commonly used to assess photosynthetic pathway species [5]. At present CAM has been documented in diversity, does not distinguish between plants with low-levels of only 120 named species (Table 1). Most are epiphytes, a CAM and C3 plants. We provide the first census of CAM for the mere seven are terrestrial. Australian flora and suggest that the real frequency of CAM in the flora is double that currently known, with the number of Ellenberg [2] suggested that rainfall in arid Australia is too terrestrial CAM species probably 10-fold greater. Still unpredictable to support the massive water-storing suc- unresolved is the question why the large stem-succulent life — culent life-form found amongst cacti, agaves and form is absent from the native Australian flora even though euphorbs. -
How to Cite Complete Issue More Information About This Article
Lankesteriana ISSN: 1409-3871 Lankester Botanical Garden, University of Costa Rica Gyeltshen, Choki; Dalström, Stig; Gyeltshen, Nima; Tobgay, Kezang A new spotted Chiloschista (Orchidaceae: Aeridinae) from Bhutan Lankesteriana, vol. 19, no. 1, 2019, pp. 23-29 Lankester Botanical Garden, University of Costa Rica DOI: https://doi.org/10.15517/lank.v19i1.37030 Available in: https://www.redalyc.org/articulo.oa?id=44366682005 How to cite Complete issue Scientific Information System Redalyc More information about this article Network of Scientific Journals from Latin America and the Caribbean, Spain and Journal's webpage in redalyc.org Portugal Project academic non-profit, developed under the open access initiative LANKESTERIANA 19(1): 23—29. 2019. doi: http://dx.doi.org/10.15517/lank.v19i1.37030 A NEW SPOTTED CHILOSCHISTA (ORCHIDACEAE: AERIDINAE) FROM BHUTAN CHOKI GYELTSHEN1, STIG DALSTRÖM2.5, NIMA GYELTSHEN3 & KEZANG TOBGAY4 1 Senior Biodiversity Officer, National Biodiversity Centre, Ministry of Agriculture and Forests, Serbithang, Thimphu, Royal Government of Bhutan 2 2304 Ringling Boulevard, unit 119, Sarasota FL 34237, USA; Lankester Botanical Garden, University of Costa Rica, Cartago, Costa Rica; National Biodiversity Centre, Serbithang, Royal Government of Bhutan 3 Biodiversity Supervisor, Royal Botanic Garden, National Biodiversity Centre, Ministry of Agriculture and Forests, Serbithang, Thimphu, Royal Government of Bhutan 4 Biodiversity Officer, Royal Botanic Garden, National Biodiversity Centre, Serbithang, Thimphu, Royal Government of Bhutan 5 Corresponding author: [email protected] ABSTRACT. A new species of Chiloschista from a restricted area in Bhutan is described and illustrated. It is compared with C. parishii from Myanmar and Thailand, which has similarly colored flowers and from which it differs by the larger flowers, 15–18 mm versus 8–10 mm, and the lack of a glandular and pubescent, erect and curved callus lobe inside the lip, which is generally seen in other similarly colored species of this genus. -
A Review of CITES Appendices I and II Plant Species from Lao PDR
A Review of CITES Appendices I and II Plant Species From Lao PDR A report for IUCN Lao PDR by Philip Thomas, Mark Newman Bouakhaykhone Svengsuksa & Sounthone Ketphanh June 2006 A Review of CITES Appendices I and II Plant Species From Lao PDR A report for IUCN Lao PDR by Philip Thomas1 Dr Mark Newman1 Dr Bouakhaykhone Svengsuksa2 Mr Sounthone Ketphanh3 1 Royal Botanic Garden Edinburgh 2 National University of Lao PDR 3 Forest Research Center, National Agriculture and Forestry Research Institute, Lao PDR Supported by Darwin Initiative for the Survival of the Species Project 163-13-007 Cover illustration: Orchids and Cycads for sale near Gnommalat, Khammouane Province, Lao PDR, May 2006 (photo courtesy of Darwin Initiative) CONTENTS Contents Acronyms and Abbreviations used in this report Acknowledgements Summary _________________________________________________________________________ 1 Convention on International Trade in Endangered Species (CITES) - background ____________________________________________________________________ 1 Lao PDR and CITES ____________________________________________________________ 1 Review of Plant Species Listed Under CITES Appendix I and II ____________ 1 Results of the Review_______________________________________________________ 1 Comments _____________________________________________________________________ 3 1. CITES Listed Plants in Lao PDR ______________________________________________ 5 1.1 An Introduction to CITES and Appendices I, II and III_________________ 5 1.2 Current State of Knowledge of the -
Draft Survey Guidelines for Australia's Threatened Orchids
SURVEY GUIDELINES FOR AUSTRALIA’S THREATENED ORCHIDS GUIDELINES FOR DETECTING ORCHIDS LISTED AS ‘THREATENED’ UNDER THE ENVIRONMENT PROTECTION AND BIODIVERSITY CONSERVATION ACT 1999 0 Authorship and acknowledgements A number of experts have shared their knowledge and experience for the purpose of preparing these guidelines, including Allanna Chant (Western Australian Department of Parks and Wildlife), Allison Woolley (Tasmanian Department of Primary Industry, Parks, Water and Environment), Andrew Brown (Western Australian Department of Environment and Conservation), Annabel Wheeler (Australian Biological Resources Study, Australian Department of the Environment), Anne Harris (Western Australian Department of Parks and Wildlife), David T. Liddle (Northern Territory Department of Land Resource Management, and Top End Native Plant Society), Doug Bickerton (South Australian Department of Environment, Water and Natural Resources), John Briggs (New South Wales Office of Environment and Heritage), Luke Johnston (Australian Capital Territory Environment and Sustainable Development Directorate), Sophie Petit (School of Natural and Built Environments, University of South Australia), Melanie Smith (Western Australian Department of Parks and Wildlife), Oisín Sweeney (South Australian Department of Environment, Water and Natural Resources), Richard Schahinger (Tasmanian Department of Primary Industry, Parks, Water and Environment). Disclaimer The views and opinions contained in this document are not necessarily those of the Australian Government. The contents of this document have been compiled using a range of source materials and while reasonable care has been taken in its compilation, the Australian Government does not accept responsibility for the accuracy or completeness of the contents of this document and shall not be liable for any loss or damage that may be occasioned directly or indirectly through the use of or reliance on the contents of the document. -
The Orchid Society of Karnataka (TOSKAR) Newsletter – June 2016 1
The Orchid Society of Karnataka (TOSKAR) Newsletter – June 2016 1 The Orchid Society of Karnataka (TOSKAR) Newsletter – June 2016 2 The Orchid Society of Karnataka (TOSKAR) Newsletter – June 2016 3 NAGESHWAR’S JOURNEY FROM ONION TO ORCHIDS Dr N. Shakuntala Manay Here is Nagesh’s story, the first recipient of TOSKAR Rolling Shield for the Best Orchid. His interest in growing plants started as a child of eight when he would pick up sprouting onions from Mom’s kitchen onion and plant them in the yard and watched them grow into green leeks. This got him into the hobby to grow vegetables. By this time he was 14. Later he turned to growing foliage plants like succulents, Anthuriums and Cacti. Thus he dared to enter into annual shows at Lalbagh and won many prizes. In “small homes garden” categories he won eight awards from Urban Art Commission such as “Best Maintained Building & Garden” “Pride of Bangalore” “Role of Honour” etc. Ex- commissioners of Bangalore City Corporation Late N. Laxman Rao and Late Mr. Parthsarathy would visit his house as Judges. He received these prestigious prizes amidst distinguished guests and dignitaries at Rajbhavan. Trophies gathered so fast that there was no place for them at home. Twenty years ago he got one orchid from Indo American Nursery. Thus he began collecting orchids from Kerala, North East India and Western Ghats. Now on his terrace of 800 sq ft he has 1500 orchids! Among these Dracula Orchid (Monkey face) which grows in cloud mountains of Mexico, Central America and Colombia is one of his special collections, and more than 15 varieties of Carnivorous Plants and many Tillandsias also add to his collection. -
Molecular Phylogenetics of Vandeae (Orchidaceae) and the Evolution of Leaflessness Barbara S
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Eastern Illinois University Eastern Illinois University The Keep Faculty Research & Creative Activity Biological Sciences January 2006 Molecular Phylogenetics of Vandeae (Orchidaceae) and the Evolution of Leaflessness Barbara S. Carlsward Eastern Illinois University, [email protected] W. Mark Whitten University of Florida Norris H. Williams Florida Museum of Natural History Benny Bytebier University of Stellenbosch Follow this and additional works at: http://thekeep.eiu.edu/bio_fac Part of the Botany Commons Recommended Citation Carlsward, Barbara S.; Whitten, W. Mark; Williams, Norris H.; and Bytebier, Benny, "Molecular Phylogenetics of Vandeae (Orchidaceae) and the Evolution of Leaflessness" (2006). Faculty Research & Creative Activity. 4. http://thekeep.eiu.edu/bio_fac/4 This Article is brought to you for free and open access by the Biological Sciences at The Keep. It has been accepted for inclusion in Faculty Research & Creative Activity by an authorized administrator of The Keep. For more information, please contact [email protected]. American Journal of Botany 93(5): 770–786. 2006. MOLECULAR PHYLOGENETICS OF VANDEAE (ORCHIDACEAE) AND THE EVOLUTION OF LEAFLESSNESS1 BARBARA S. CARLSWARD,2,3 W. MARK WHITTEN,2 NORRIS H. WILLIAMS,2 AND BENNY BYTEBIER4 2Florida Museum of Natural History, University of Florida, Gainesville, Florida 32611-7800 USA; 3Department of Botany, University of Florida, Gainesville, Florida 32611-8526 USA; and 4Department of Biochemistry, University of Stellenbosch, Private Bag x1, 7602 Matieland, South Africa Members of tribe Vandeae (Orchidaceae) form a large, pantropical clade of horticulturally important epiphytes. Monopodial leafless members of Vandeae have undergone extreme reduction in habit and represent a novel adaptation to the canopy environment in tropical Africa, Asia, and America. -
11 November 2014.Pdf
TOWNSVILLE ORCHID SOCIETY INC. Registrar’s Choice November 2014 BULLETIN Full contact details are on our web site http://townsvilleorchidsociety.org.au TOS Inc. Directory of useful information: th Meetings are held 8pm on the 4 Friday of each month except December in the Townsville Orchid Society Inc. hall. Postal Address: Hall Location: Registrar’s Choice: Hybrids: PO Box 836 D.C. Joe Kirwan Park Phalaenopsis Pinlong Flemington gained 81 Points for C & M AITKENVALE QLD 4814 Charles Street, KIRWAN Osborne Patron: Phyllis Merritt President: Wal Nicholson Ph. 07 4773 4208 Secretary: Jean Nicholson Ph. 07 4773 4208 Email: [email protected] Treasurer: Lynne White VP Bulletin: Fred Marnock Mobile: 0438328009 Email: [email protected] Annual Membership Fees: Family $20.00 Pensioner Family $10.00 Single $15.00 Pensioner Single/Junior $7.50 Country Family: $10.00 Details for paying membership fees. BSB:- 064823 Account Number:- 0009 0973 Species: Phalaenopsis tetraspis gained 79 Points for J & A Knowles Name of Account:- Townsville Orchid Society Inc. Commonwealth Bank, Aitkenvale Are you currently un-financial? To remain a member of the Townsville Orchid Society Inc and to continue to receive the TOS Bulletin you need to pay your annual membership, members who have joined the Society since June 2014 are financial for 2015. st Fees are due 1 September each year TOS CALENDAR 2014 November 2014 28th November, General Meeting – 8pm 30th November, - Novice/New Growers’ th 5 December Management Committee Meeting – 7.30pm November Judges Masters E. Boon & D. Benson Open/Species A. Hughes & A. Knowles Specimen Plant: Vanda curvifolium owned by W & J Nicholson. -
Inc INDIGENOUS ORCHID STUDY GROUP ISSN 1036-9651 Group Leaders: Don and Pauhe Lawie P.O
ANPS(A) Inc INDIGENOUS ORCHID STUDY GROUP ISSN 1036-9651 Group Leaders: Don and Pauhe Lawie P.O. Box 230, BABINDA 4861 Phone: 0740 671 577 Newsletter 72 September 201 0 PTEROSTYLIS SP.AFF. DOLICHOCHILA Kate Vlcek, DSE, Warrnambool I have to make an amendment to my last article (in Newsletter 71) about Pterostylis sp.aff. dolichochila, the Portland Long-tongue Shell Orchid. I invited Dr Mike Duncan (one of Victoria's best orchidologists and current President of ANOS Vic.) to help me wade through the hybridization issues with P striata / alata and P aff. dolichochila and to assist me with identification. Because P aff. dolichochila is currently undescribed it can be difficult to decide whether a plant is or isn't - making it even more difficult. Mike informed me that David Jones feels there are several distinct forms of P striata /alata which upon description will be considered species in themselves so that we were also potentially looking at an undescribed but widespread coastal form of that species. So how does one d'ecidewhat one is looking atfor conservation purposes?! Mike's opinion was that I was being far too hssy with my ID of P aff .dolichochila, that anything that looked 60% or more like it could be included for conservation purposes and that I should allow for more variation within the species. Hence my population estimate has changed considerably. On top of this, some locals showed me a lovely large patch of over 200 or so plants in an area I hadn't checked, so things are really loolung up for this species and my concerns of the apparent extreme rarity have been alleviated. -
The Genus Microtis R. Br. (Orchidaceae): a Taxonomic Revision with Notes on Biology
J. Adelaide Bot. Gard. 7(1): 45-89 (1984) THE GENUS MICROTIS R. BR. (ORCHIDACEAE): A TAXONOMIC REVISION WITH NOTES ON BIOLOGY R. Bates 38 Portmamock Street, Fairview Park, South Australia 5126 Abstract A taxonomic revision of Micro lis is presented in which nine species are recognised; M. globula is described as new. M. brownii, M. magnadenia and M. truncata are placed in synonymy with M. rara. M. media is treatéd as a synonym of M. unifolia. The biology, taxonomic affinities and distribution are considered for each species, a key is provided and a detailed description of each species is supplemented with illustrations. Introduction Since Robert Brown (1810) described Microtis there have been numerous taxa added but no complete revision has appeared, nor has any flora dealt with all species. Bentham (1873, p. 269) when discussing the difficulty of determining many Australian orchids, including Microtis, from dried material wrote, "It is to be hoped that the revision of these ... vvill be taken on byresident botanists who have the opportunity of studying them in the fresh state". With this in mind the present author has observed, photographed and collected all species of Microtis in the process of completing this revision. Plants were obtained from as many locations as possible and cultivated in Adelaide and populations of all Australian species studied in the field. Endophytic soil fungi on Microtis were isolated and identified by Dr J. Warcup (Waite Agricultural Research Institute). Chromosome counts were attempted but results were inconclusive. Loans were obtained from numerous herbaria (see acknowledgements). Types of all taxa were examined unless otherwise indicated in the text. -
Geslacht Chiloschista (Lindley)
Geslacht Chiloschista (Lindley) Bert Van Zuylen – Patrick Mannens Chiloschista usneoides Familie: Vandeae Onderfamilie: Aeridinae De geslachtsnaam is ontleend aan het Griekse cheilos wat staat voor lip en schista wat staat voor gespleten en beschrijft dus de gespleten lip van de bloemen. Het geslacht is nauw verwant aan Sarcochilus, maar er zijn verschillen zoals de afvallende bladeren en ook in de structuur van de lip. Dit kleine geslacht werd in 1832 door John Lindley voor het eerst beschreven. O.V.V. - Orchiteek Pagina 1 Als iemand voor de eerste keer een bloeiende Chilochista ziet is er meteen verwondering: hoe kan een plant zonder bladeren toch voor zoveel bloemen zorgen? In veel boeken worden deze planten omschreven als bladloze epifyten, maar in werkelijkheid produceren verschillend e soorten wel degelijk bladeren. Alleen: die bladeren vallen af. In de vroege lente verschijnen de groene bladeren, maar meestal verdwijnen ze voor de bloei. Een bepaalde tijd van het jaar bestaan deze planten alleen maar u it een massief wortelsysteem dat uit een kleine, compacte stam verschijnt en anders niets. Als er bladeren aan de plant staan, meestal 2-4 stuks, verschijnen ze vanuit de compacte stam en worden 2,5-5 cm lang en 1 cm breed. Ze blijven dan verschillende maanden op de plant zitten en sterven langzaam af als de bloemstengel zich begint te ontwikkelen. Tijdens de bloeitijd zijn de meeste bladeren afgevallen, maar soms blijven de jongste bladeren zitten. De bloemtak hangt meestal wat naar beneden en draagt tu ssen een paar en heel veel bloemen. Chiloschista segawai De kleine bloemen, ongeveer 1 cm in doorsnede, zijn heel aantrekkelijk. -
Orchid Digest, April, May, June 2014
PAPHIOPEDILUM CANHII IN Laos PHOU Phachao Mountain – Mountain OF PAPHIOPEDILUM CANHII LEONID V. AVERYANOV, KHANG NGUYEN SINH, TIEN HIEP NGUYEN, THE VAN PHAM, SHENGVILAI LORPHENGSY OCKY LIMESTONE AREAS of mainland south- to the Laotian border (Averyanov, 2010; Averyanov, east Asia conceal the highest world diversity of Gruss, 2010). The plant attracted high interest in bota- Rstrictly endemic Paphiopedilum species relatively nists and orchid lovers for their miniature habit and un- well studied in China, Vietnam and Thailand. At least usual appearance desirable for ornamental cultivation. 22 slipper orchid species, with very limited distribu- Meanwhile, no other sites were found in Vietnam with tion, were discovered here during the last two decades this species up to now in spite of intense special inves- (Averyanov et al., 2003b; Averyanov, 2008; Cribb, 2008, tigation (Averyanov et al., 2011). At the same time, the 2011; Liu Zhongjian et al., 2009; Liu Xhong-Jian et al., very small population in north-western Vietnam was 2009). Meanwhile, the central part of the Indochinese severely depleted due to commercial collecting and is peninsula, and particularly the territory of Laos, con- now nearly extinct soon after its discovery. The detailed tain the largest part of the Indochinese limestone belt history of the discovery, exploitation, and extinction of (Rundel, 1999; Kiernan, 2009) which remains poorly P. canhii in Vietnam was presented in a series of publica- known at present. These inaccessible areas, undoubt- tions (Averyanov et al., 2011a, b; 2013). edly, are home for numerous unknown plant species, At the same time, further studies of Paphiopedilum particularly for strictly endemic orchids. -
Mechanistic Basis of Gas Exchange in the Terrestrial
MECHANISTIC BASIS OF GAS EXCHANGE IN THE TERRESTRIAL ASTOMATAL AC ID METABOLISM P LANT Chiloschista lunifera (REICHB.F.) J. J. SM. (ORCHIDACEAE). By JASON R. HUPP A THESIS PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE UNIVERSITY OF FLORIDA 2006 ACKNOWLEDGMENTS I would like to thank my advisor, Dr. Stephen Mulkey, and the members of my committee, Dr. Karou Kitajima and Dr. Timothy Martin, for their invaluable guidance during the development of this project. I would like to thank Dr. Mark Whitten and Dr. Barbra S. Carlsward for providing access to living specimens of various shootless orchids from the Florida Museum of Natural History’s collection. These plants proved crucial for developing appropriate techniques for measurement of whole plants gas exchange. Additional thanks are extended to Dr. Carlsward for providing me access to her anatomical and phylogenetic studies of the Vandae, and for her conversations with me regarding the physiology and anatomy of shootless orchids. I would also like to extend special thanks to Dr. Thomas Sinclair for the central role he played in the interpretation of my results and the development of the model used to describe changes in internal conductance within the roots of Chiloschista lunifera . Without his help only a much less convincing argument could be made for the existence of a regulatory mechanism over gas exchange in the roots of this plant. ii TABLE OF CONTENTS Page ACKNOWLEDGEMENTS.................................................................................................ii