Ecosystem Profile for the Lancang Watershed Submitted by Shanshui
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Pollination of the Lady's Slipper Cypripedium Henryi Rolfe
Botanical Journal of the Linnean Society, 2008, 156, 491–499. With 2 figures Pollination of the lady’s slipper Cypripedium henryi Rolfe (Orchidaceae) PENG LI2,3, YI-BO LUO1,2*, YIN-XIA DENG2,4 and YONG KOU5 1The National Orchid Conservation Centre, Shenzhen 518114, Guangdong, China 2State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China 3Graduate School of the Chinese Academy of Sciences, Beijing 100049, China 4Jilin Agriculture University, Changchun 130118, Jilin, China 5Huanglong Administration of National Scenic Spots, Huanglong 623300, Sichuan, China Received 2 November 2005; accepted for publication 22 October 2007 The pollination ecology of Cypripedium henryi Rolfe, a slipper orchid endemic to west China, was investigated, and its floral shape, size, colour, and scent were analysed. Examination of the breeding system suggests that the flowers are self-compatible, but need pollen vectors for successful reproduction. The flower is rewardless; over 15 insects belonging to Araneida, Hymenoptera, Diptera, Lepidoptera, and Coleoptera were recorded as flower visitors, but most only alighted or rested on the flower. In the total 32 h of observations over 2 years, female Lasioglossum bees were found to be the most frequent visitors and the only pollinators. They showed a high visitation frequency and, surprisingly, re-visited the same flowers frequently. Cypripedium henryi probably attracts pollinators visiting the flowers through general food deception (odour components, colour, false nectar guides), as well as special structures (slippery labellum, slippery staminode). Although three Lasioglossum species visited the flowers, only L. sauterum Fan et Ebmer was found with pollen. Lasioglossum flavohirtum Ebmer was large and climbed out from the entrance. -
PGR Diversity and Economic Utilization of Orchids
Int.J.Curr.Microbiol.App.Sci (2019) 8(10): 1865-1887 International Journal of Current Microbiology and Applied Sciences ISSN: 2319-7706 Volume 8 Number 10 (2019) Journal homepage: http://www.ijcmas.com Original Research Article https://doi.org/10.20546/ijcmas.2019.810.217 PGR Diversity and Economic Utilization of Orchids R. K. Pamarthi, R. Devadas, Raj Kumar, D. Rai, P. Kiran Babu, A. L. Meitei, L. C. De, S. Chakrabarthy, D. Barman and D. R. Singh* ICAR-NRC for Orchids, Pakyong, Sikkim, India ICAR-IARI, Kalimpong, West Bengal, India *Corresponding author ABSTRACT Orchids are one of the highly commercial crops in floriculture sector and are robustly exploited due to the high ornamental and economic value. ICAR-NRC for Orchids Pakyong, Sikkim, India, majorly focused on collection, characterization, K e yw or ds evaluation, conservation and utilization of genetic resources available in the country particularly in north-eastern region and developed a National repository of Orchids, Collection, Conservation, orchids. From 1996 to till date, several exploration programmes carried across the Utilization country and a total of 351 species under 94 genera was collected and conserved at Article Info this institute. Among the collections, 205 species were categorized as threatened species, followed by 90 species having breeding value, 87 species which are used Accepted: in traditional medicine, 77 species having fragrance and 11 species were used in 15 September 2019 traditional dietary. Successful DNA bank of 260 species was constructed for Available Online: 10 October 2019 future utilization in various research works. The collected orchid germplasm which includes native orchids was successfully utilized in breeding programme for development of novel varieties and hybrids. -
Toskar Newsletter
TOSKAR NEWSLETTER A Quarterly Newsletter of the Orchid Society of Karnataka (TOSKAR) Vol. No. 4; Issue: ii; 2017 THE ORCHID SOCIETY OF KARNATAKA www.toskar.org ● [email protected] From the Editor’s Desk TOSKAR NEWSLETTER 21st June 2017 The much-awaited monsoon has set in and it is a sight to see EDITORIAL BOARD shiny green and happy leaves and waiting to put forth their best (Vide Circular No. TOSKAR/2016 Dated 20th May 2016) growth and amazing flowers. Orchids in tropics love the monsoon weather and respond with a luxurious growth and it is also time for us (hobbyists) to ensure that our orchids are fed well so that Chairman plants put up good vegetative growth. But do take care of your Dr. Sadananda Hegde plants especially if you are growing them in pots and exposed to continuous rains, you may have problems! it is alright for mounted plants. In addition, all of us have faced problems with Members snails and slugs, watch out for these as they could be devastating. Mr. S. G. Ramakumar Take adequate precautions with regard to onset of fungal and Mr. Sriram Kumar bacterial diseases as the moisture and warmth is ideal for their multiplication. This is also time for division or for propagation if Editor the plants have flowered. Dr. K. S. Shashidhar Many of our members are growing some wonderful species and hybrids in Bangalore conditions and their apt care and culture is Associate Editor seen by the fantastic blooms. Here I always wanted some of them Mr. Ravee Bhat to share their finer points or tips for care with other growers. -
How to Cite Complete Issue More Information About This Article Journal's Webpage in Redalyc.Org Scientific Information System Re
Lankesteriana ISSN: 1409-3871 Lankester Botanical Garden, University of Costa Rica Pedersen, Henrik Æ.; Find, Jens i.; Petersen, Gitte; seberG, Ole On the “seidenfaden collection” and the multiple roles botanical gardens can play in orchid conservation Lankesteriana, vol. 18, no. 1, 2018, January-April, pp. 1-12 Lankester Botanical Garden, University of Costa Rica DOI: 10.15517/lank.v18i1.32587 Available in: http://www.redalyc.org/articulo.oa?id=44355536001 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 18(1): 1–12. 2018. doi: http://dx.doi.org/10.15517/lank.v18i1.32587 ON THE “SEIDENFADEN COLLECTION” AND THE MULTIPLE ROLES BOTANICAL GARDENS CAN PLAY IN ORCHID CONSERVATION HENRIK Æ. PEDERSEN1,3, JENS I. FIND2,†, GITTE PETERSEN1 & OLE SEBERG1 1 Natural History Museum of Denmark, University of Copenhagen, Øster Voldgade 5–7, DK-1353 Copenhagen K, Denmark 2 Department of Geosciences and Natural Resource Management, University of Copenhagen, Rolighedsvej 23, DK-1958 Frederiksberg C, Denmark 3 Author for correspondence: [email protected] † Deceased 2nd December 2016 ABSTRACT. Using the “Seidenfaden collection” in Copenhagen as an example, we address the common view that botanical garden collections of orchids are important for conservation. Seidenfaden collected live orchids all over Thailand from 1957 to 1983 and created a traditional collection for taxonomic research, characterized by high taxonomic diversity and low intraspecific variation. Following an extended period of partial neglect, we managed to set up a five-year project aimed at expanding the collection with a continued focus on taxonomic diversity, but widening the geographic scope to tropical Asia. -
Resolving Phylogenetic Relationships Within Passeriformes Based on Mitochondrial Genes and Inferring the Evolution of Their Mitogenomes in Terms of Duplications
GBE Resolving Phylogenetic Relationships within Passeriformes Based on Mitochondrial Genes and Inferring the Evolution of Their Mitogenomes in Terms of Duplications Paweł Mackiewicz1,*, Adam Dawid Urantowka 2, Aleksandra Kroczak1,2, and Dorota Mackiewicz1 1Department of Bioinformatics and Genomics, Faculty of Biotechnology, University of Wrocław, Poland 2Department of Genetics, Wroclaw University of Environmental and Life Sciences, Poland *Corresponding author: E-mail: pamac@smorfland.uni.wroc.pl. Accepted: September 30, 2019 Abstract Mitochondrial genes are placed on one molecule, which implies that they should carry consistent phylogenetic information. Following this advantage, we present a well-supported phylogeny based on mitochondrial genomes from almost 300 representa- tives of Passeriformes, the most numerous and differentiated Aves order. The analyses resolved the phylogenetic position of para- phyletic Basal and Transitional Oscines. Passerida occurred divided into two groups, one containing Paroidea and Sylvioidea, whereas the other, Passeroidea and Muscicapoidea. Analyses of mitogenomes showed four types of rearrangements including a duplicated control region (CR) with adjacent genes. Mapping the presence and absence of duplications onto the phylogenetic tree revealed that the duplication was the ancestral state for passerines and was maintained in early diverged lineages. Next, the duplication could be lost and occurred independently at least four times according to the most parsimonious scenario. In some lineages, two CR copies have been inherited from an ancient duplication and highly diverged, whereas in others, the second copy became similar to the first one due to concerted evolution. The second CR copies accumulated over twice as many substitutions as the first ones. However, the second CRs were not completely eliminated and were retained for a long time, which suggests that both regions can fulfill an important role in mitogenomes. -
Phytogeographic Review of Vietnam and Adjacent Areas of Eastern Indochina L
KOMAROVIA (2003) 3: 1–83 Saint Petersburg Phytogeographic review of Vietnam and adjacent areas of Eastern Indochina L. V. Averyanov, Phan Ke Loc, Nguyen Tien Hiep, D. K. Harder Leonid V. Averyanov, Herbarium, Komarov Botanical Institute of the Russian Academy of Sciences, Prof. Popov str. 2, Saint Petersburg 197376, Russia E-mail: [email protected], [email protected] Phan Ke Loc, Department of Botany, Viet Nam National University, Hanoi, Viet Nam. E-mail: [email protected] Nguyen Tien Hiep, Institute of Ecology and Biological Resources of the National Centre for Natural Sciences and Technology of Viet Nam, Nghia Do, Cau Giay, Hanoi, Viet Nam. E-mail: [email protected] Dan K. Harder, Arboretum, University of California Santa Cruz, 1156 High Street, Santa Cruz, California 95064, U.S.A. E-mail: [email protected] The main phytogeographic regions within the eastern part of the Indochinese Peninsula are delimited on the basis of analysis of recent literature on geology, geomorphology and climatology of the region, as well as numerous recent literature information on phytogeography, flora and vegetation. The following six phytogeographic regions (at the rank of floristic province) are distinguished and outlined within eastern Indochina: Sikang-Yunnan Province, South Chinese Province, North Indochinese Province, Central Annamese Province, South Annamese Province and South Indochinese Province. Short descriptions of these floristic units are given along with analysis of their floristic relationships. Special floristic analysis and consideration are given to the Orchidaceae as the largest well-studied representative of the Indochinese flora. 1. Background The Socialist Republic of Vietnam, comprising the largest area in the eastern part of the Indochinese Peninsula, is situated along the southeastern margin of the Peninsula. -
Leiothrichidae Species Tree
Leiothrichidae: Laughingthrushes, part I ?Javan Fulvetta, Alcippe pyrrhoptera Brown Fulvetta, Alcippe brunneicauda Brown-cheeked Fulvetta, Alcippe poioicephala Black-browed Fulvetta, Alcippe grotei Nepal Fulvetta, Alcippe nipalensis David’s Fulvetta, Alcippe davidi Yunnan Fulvetta, Alcippe fratercula Mountain Fulvetta, Alcippe peracensis Huet’s Fulvetta, Alcippe hueti Gray-cheeked Fulvetta, Alcippe morrisonia Striated Laughingthrush, Grammatoptila striata Himalayan Cutia, Cutia nipalensis ?Vietnamese Cutia, Cutia legalleni ?Spiny Babbler, Turdoides nipalensis ?Iraq Babbler, Turdoides altirostris ?Common Babbler, Turdoides caudata ?Afghan Babbler, Turdoides huttoni White-throated Babbler, Turdoides gularis ?Striated Babbler, Turdoides earlei ?Slender-billed Babbler, Turdoides longirostris ?Large Gray Babbler, Turdoides malcolmi ?Arabian Babbler, Turdoides squamiceps ?Fulvous Babbler, Turdoides fulva ?Scaly Chatterer, Turdoides aylmeri ?Rufous Chatterer, Turdoides rubiginosa ?Rufous Babbler, Turdoides subrufa ?Jungle Babbler, Turdoides striata ?Orange-billed Babbler, Turdoides rufescens ?Yellow-billed Babbler, Turdoides affinis Capuchin Babbler, Turdoides atripennis ?White-throated Mountain Babbler, Turdoides gilberti ?Red-collared Babbler, Turdoides rufocinctus Chapin’s Babbler, Turdoides chapini Southern Pied-Babbler, Turdoides bicolor ?Bare-cheeked Babbler, Turdoides gymnogenys ?Northern Pied-Babbler, Turdoides hypoleuca ?Black-faced Babbler, Turdoides melanops ?Black-lored Babbler, Turdoides sharpei ?Dusky Babbler, Turdoides tenebrosa -
Pollination and Comparative Reproductive Success of Lady’S Slipper Orchids Cypripedium Candidum , C
POLLINATION AND COMPARATIVE REPRODUCTIVE SUCCESS OF LADY’S SLIPPER ORCHIDS CYPRIPEDIUM CANDIDUM , C. PARVIFLORUM , AND THEIR HYBRIDS IN SOUTHERN MANITOBA by Melissa Anne Pearn A thesis submitted to the Faculty of Graduate Studies of The University of Manitoba in partial fulfillment of the requirements of the degree of MASTER OF SCIENCE Department of Biological Sciences University of Manitoba Winnipeg Copyright 2012 by Melissa Pearn ABSTRACT I investigated how orchid biology, floral morphology, and diversity of surrounding floral and pollinator communities affected reproductive success and hybridization of Cypripedium candidum and C. parviflorum . Floral dimensions, including pollinator exit routes were smallest in C. candidum , largest in C. parviflorum , with hybrids intermediate and overlapping with both. This pattern was mirrored in the number of insect visitors, fruit set, and seed set. Exit route size seemed to restrict potential pollinators to a subset of visiting insects, which is consistent with reports from other rewardless orchids. Overlap among orchid taxa in morphology, pollinators, flowering phenology, and spatial distribution, may affect the frequency and direction of pollen transfer and hybridization. The composition and abundance of co-flowering rewarding plants seems to be important for maintaining pollinators in orchid populations. Comparisons with orchid fruit set indicated that individual co-flowering species may be facilitators or competitors for pollinator attention, affecting orchid reproductive success. ii ACKNOWLEDGMENTS Throughout my master’s research, I benefited from the help and support of many great people. I am especially grateful to my co-advisors Anne Worley and Bruce Ford, without whom this thesis would not have come to fruition. Their expertise, guidance, support, encouragement, and faith in me were invaluable in helping me reach my goals. -
Pdf of JHOS July 2013
JJoouurrnnaall of the HHAARRDDYY OORRCCHHIIDD SSOOCCIIEETTYY Vol. 10 No. 3 (699) July 2013 JOURNAL of the HARDY ORCHID SOCIETY Vol. 10 No. 3 (69) July 2013 The Hardy Orchid Society Our aim is to promote interest in the study of Native European Orchids and those from similar temperate climates throughout the world. We cover such varied aspects as field study, cultivation and propagation, photography, taxonomy and systematics, and practical conservation. We welcome articles relating to any of these subjects, which will be considered for publication by the editorial committee. Please send your submissions to the Editor, and please structure your text according to the “Advice to Authors” (see website www.hardyorchidsociety.org.uk , January 2004 Journal, Members’ Handbook or contact the Editor). Views expressed in journal arti - cles are those of their author(s) and may not reflect those of HOS. The Hardy Orchid Society Committee President: Prof. Richard Bateman, Jodrell Laboratory, Royal Botanic Gardens Kew, Richmond, Surrey, TW9 3DS Chairman: Celia Wright, The Windmill, Vennington, Westbury, Shrewsbury, Shropshire, SY5 9RG [email protected] Vice-Chairman: vacant Secretary: Richard Robinson, Rhiw, Church Street, Amberley, Sussex, BN18 9NF [email protected] Treasurer: John Wallington, 17, Springbank, Eversley Park Road, London, N21 1JH [email protected] Membership Secretary: Moira Tarrant, Bumbys, Fox Road, Mashbury, Chelmsford, CM1 4TJ [email protected] Plant Show Secretary: David Hughes, Linmoor Cottage, Highwood, -
Indian Floriculture & Orchid Potential of North East India
ORCHIDS: COMMERCIAL PROSPECTS Courtesy: Dr. R. P. Medhi, Director National Research Centre for Orchids Pakyong, East Sikkim ORCHID FLOWER-UNIQUENESS INDIA FAVORING ORCHIDS Total land area of India - 329 million hectare. India is situated between 6o45’-37 o6’N latitude 68o7’-97o25’E longitudes. The distribution pattern reveals five major plant geographical regions viz., o North Eastern Himalayas o Peninsular region o Western Himalayas o Westerns Ghats and o Andaman and Nicobar group of Islands ORCHID RESOURCES OF INDIA (Number of Species-total) 1000 900 800 700 600 500 400 No. of species No. 300 200 100 0 Himalayan Eastern Peninsular Central Andaman mountain Himalayas India India & and region Gangetic Nicobar plains Islands Regions STATE WISE ORCHID DISTRIBUTION IN INDIA Name of the State Orchids (Number) Name of the Orchids (Number) State Genus Species Genus Species Andaman & Nicobar Group of Islands 59 117 Maharashtra 34 110 Andhra Pradesh 33 67 Manipur 66 251 Arunachal Pradesh 133 600 Meghalaya 104 352 Assam 75 191 Mizoram 74 246 Bihar (incl. Jharkhand) 36 100 Nagaland 63 241 Chhatisgarh 27 68 Orissa 48 129 Goa, Daman & Diu 18 29 Punjab 12 21 Gujrat 10 25 Rajasthan 6 10 Haryana 3 3 Sikkim 122 515 Himachal Pradesh 24 62 Tamil Nadu 67 199 Jammu & Kashmir 27 51 Tripura 34 48 Karnataka 52 177 Uttaranchal 72 237 Kerela 77 230 Uttar Pradesh 19 30 Madhya Pradesh (inc. Chhattisgarh) 34 89 ORCHID RESOURCES OF INDIA (Endemic) 6 15 13 10 76 88 N.E. INDIA E. INDIA W. INDIA PENINSULAR INDIA W. HIMALAYAS ANDAMANS ORCHID RESOURCES OF INDIA (Endangered) 52 34 25 105 44 N.E. -
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 -
Three Novel Biphenanthrene Derivatives and a New Phenylpropanoid Ester from Aerides Multiflora and Their Α-Glucosidase Inhibitory Activity
plants Article Three Novel Biphenanthrene Derivatives and a New Phenylpropanoid Ester from Aerides multiflora and Their a-Glucosidase Inhibitory Activity May Thazin Thant 1,2, Boonchoo Sritularak 1,3,* , Nutputsorn Chatsumpun 4, Wanwimon Mekboonsonglarp 5, Yanyong Punpreuk 6 and Kittisak Likhitwitayawuid 1 1 Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; [email protected] (M.T.T.); [email protected] (K.L.) 2 Department of Pharmacognosy, University of Pharmacy, Yangon 11031, Myanmar 3 Natural Products for Ageing and Chronic Diseases Research Unit, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand 4 Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand; [email protected] 5 Scientific and Technological Research Equipment Centre, Chulalongkorn University, Bangkok 10330, Thailand; [email protected] 6 Department of Agriculture, Kasetsart University, Bangkok 10900, Thailand; [email protected] * Correspondence: [email protected]; Tel.: +66-2218-8356 Abstract: A phytochemical investigation on the whole plants of Aerides multiflora revealed the presence of three new biphenanthrene derivatives named aerimultins A–C (1–3) and a new natural Citation: Thant, M.T.; Sritularak, B.; phenylpropanoid ester dihydrosinapyl dihydroferulate (4), together with six known compounds Chatsumpun, N.; Mekboonsonglarp, (5–10). The structures of the new compounds were elucidated by analysis of their spectroscopic W.; Punpreuk, Y.; Likhitwitayawuid, data. All of the isolates were evaluated for their a-glucosidase inhibitory activity. Aerimultin C K. Three Novel Biphenanthrene (3) showed the most potent activity. The other compounds, except for compound 4, also exhibited Derivatives and a New stronger activity than the positive control acarbose.