Study on Distribution and Medicinal Values of Wild Orchids in Matu Pe Township, Southern Chin State
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65 Possibly Lost Orchid Treasure of Bangladesh
J. biodivers. conserv. bioresour. manag. 3(1), 2017 POSSIBLY LOST ORCHID TREASURE OF BANGLADESH AND THEIR ENUMERATION WITH CONSERVATION STATUS Rashid, M. E., M. A. Rahman and M. K. Huda Department of Botany, University of Chittagong, Chittagong 4331, Bangladesh Abstract The study aimed at determining the status of occurrence of the orchid treasure of Bangladesh for providing data for Planning National Conservation Strategy and Development of Conservation Management. 54 orchid species are assessed to be presumably lost from the flora of Bangladesh due to environmental degradation and ecosystem depletion. The assessment of their status of occurrence was made based on long term field investigation, collection and identification of orchid taxa; examination and identification of herbarium specimens preserved at CAL, E, K, DACB, DUSH, BFRIH,BCSIRH, HCU; and survey of relevant upto date floristic literature. These species had been recorded from the present Bangladesh territory for more than 50 to 100 years ago, since then no further report of occurrence or collection from elsewhere in Bangladesh is available and could not be located to their recorded localities through field investigations. Of these, 29 species were epiphytic in nature and 25 terrestrial. More than 41% of these taxa are economically very important for their potential medicinal and ornamental values. Enumeration of these orchid taxa is provided with updated nomenclature, bangla name(s) and short annotation with data on habitats, phenology, potential values, recorded locality, global distribution conservation status and list of specimens available in different herbaria. Key words: Orchid species, lost treasure, Bangladesh, conservation status, assessment. INTRODUCTION The orchid species belonging to the family Orchidaceae are represented mostly in the tropical parts of the world by 880 genera and about 26567 species (Cai et al. -
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. -
New Combinations in Dendrobium (Orchidaceae)
New combinations in Dendrobium (Orchidaceae) André Schuiteman1 and Peter B. Adams2 1. Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AB, UK; e-mail: [email protected] 2. School of Botany, University of Melbourne, Victoria 3010, and National Herbarium of Victoria, Birdwood Avenue, South Yarra, Victoria 3141, Australia; e-mail: [email protected] Corresponding author – André Schuiteman Abstract Introduction Molecular phylogenetics of Subtribe Molecular phylogenies of subtribe Dendrobiinae based on chloroplast Dendrobiinae (Orchidaceae – and nuclear markers consistently show that the commonly accepted Epidendroideae) have revealed genera Cadetia, Diplocaulobium, Flickingeria and Grastidium are all that Cadetia, Diplocaulobium, Flickingeria and Grastidium are nested nested within one of the two main clades of Dendrobium (Yukawa et within Dendrobium as traditionally al. 1993, 1996, 2000, 2001; Clements 2003, 2006; Burke et al. 2008). circumscribed. We consider that Recognition of these genera thus renders Dendrobium paraphyletic. there are compelling reasons, based This implies that either Dendrobium should be split up into many, on evidence and the desirability of potentially dozens, of smaller genera (as advocated by Clements and nomenclatural stability, to recombine these genera as well as Euphlebium Jones 2002; Clements 2006), or that the four satellite genera mentioned and Epigeneium (among others) within above should be included in a more broadly circumscribed genus Dendrobium. New combinations Dendrobium. We consider the first alternative to be undesirable, and are presented where species do not support the second alternative for the following main reasons: presently have valid Dendrobium names. 1. At present the phylogenies do not show enough resolution. Beyond the division into two strongly supported clades, Asian Keywords: Dendrobiinae, Flickingeria, Cadetia, Diplocaulobium, Epigeneium and Australasian (Clements 2003), there is no obvious way to split up Dendrobium into monophyletic groups. -
Dendrobium Loddigesii Production Botanique LCO Famille : Orchidaceae, Sous-Famille : Epidendroideae, Tribu : Dendrobieae, Sous-Tribu : Dendrobiinae
Dendrobium loddigesii Production Botanique LCO Famille : Orchidaceae, Sous-famille : Epidendroideae, Tribu : Dendrobieae, Sous-tribu : Dendrobiinae Diagramme climatique de Nameuy (Laos-590m) Distribution géographique : Laos, Vietnam et Sud-Ouest de la Engrais : Soit engrais équilibré toute l’année (NPK 10/10/10), Chine. Altitude de 400 à 1500m en forêts de conifères. Plante soit azoté dès l’apparition des nouveaux pseudo-bulbes et miniature épiphyte ou lithophyte. Tiges souvent ramifiées, ensuite engrais riche en potasse et phosphore pour la floraison pendantes, longues de 6/10cm, portant de nombreuses racines jusqu’à la période de repos. Engrais très dilué 1 arrosage sur 2 aériennes. La plante se développe en tapis denses sur les au printemps et en été, 1 sur 3 en automne et aucun en hiver rochers ou les branches. Feuilles charnues de 4/6cm. (voir Repos). Inflorescence uniflore, de 6/8cm. Fleur large de 3/4cm, rose Hygrométrie : 75/80% printemps/été, 50/60% automne/hiver. avec labelle jaune/banc vers l’intérieur. Elle est parfumée et Ventilation : Aération normale toute l’année. dure environ 3 semaines. La plante peut se couvrir de fleurs si Contenant : Le mieux est sur plaque (maintenir taux humidité le repos au sec est respecté en hiver. Hommage au botaniste élevé), mais pot serré satisfaisant. anglais d'origine allemande, Conrad Loddiges (1738 - 1826). Rempotage : Tous les 2 ans en pot, après floraison. Dendrobium est l’un des genres les plus vaste avec plus de 1165 Substrat : Pour plaque, sur un tampon de sphagnum. Pour pot, espèces. mélange classique, très aéré et très drainant, non tassé, de Synonyme : Dendrobium pulchellum (Lodd. -
Sustainable Conservation Perspectives for Epiphytic Orchids in the Central Himalayas, Nepal
Adhikari et al.: Sustainable conservation perspectives for epiphytic orchids - 753 - SUSTAINABLE CONSERVATION PERSPECTIVES FOR EPIPHYTIC ORCHIDS IN THE CENTRAL HIMALAYAS, NEPAL ADHIKARI, Y. P.1* ‒ FISCHER, A.1 ‒ PAULEIT, S.2 1Geobotany, Department of Ecology and Ecosystem Management, Center for Food and Life SciencesWeihenstephan, Technische Universität München, Hans-Carl-von-Carlowitz-Platz 2, 85354 Freising, Germany (phone: +49-8161-71-5855; fax: +49-8161-71-4738) 2Strategic Landscape Planning and Management, Department of Ecology and Ecosystem Management, Center for Food and Life Sciences Weihenstephan, Technische Universität München, Emil-Ramann-Str. 6, D-85354 Freising Germany *Corresponding author e-mail: [email protected] (Received 19th Nov 2014; accepted 23rd Dec 2014) Abstract. Anthropogenic disturbances are major drivers of biodiversity loss. This is especially true for subtropical and tropical forest ecosystems. Epiphytes are plants that grow upon another plant (often trees) and, thus, fundamentally depend on their hosts. Epiphytic plants are diverse and can create important microcosms for many other organisms, including micro-organisms, insects, birds and mammals, which are rarely encountered on the floor. We identified the main habitat requirements for the conservation of epiphytic orchids and we outline key areas to focus on when designing management strategies for their protection and sustainable utilization. This approach is based on a review of the literature, as well as our own research on habitat requirements and the distribution of epiphytic orchids along a gradient from natural habitats to single trees in urban areas in the Kathmandu Valley, Nepal. Key areas to focus on for the sustainable conservation and utilization of epiphytic orchids are (i) habitat protection, (ii) habitat restoration, and (iii) the socio-economic relevance (utilization to fundraising) of conservation. -
QUAN HỆ GIỮA CÁC GIỐNG, LOÀI HOA LAN (ORCHIDACEAE) DỰA TRÊN ĐẶC ĐIỂM HÌNH THÁI Nguyễn Thị Mỹ Duyên1, Trương Trọng Ngôn2 Và Trần Nhân Dũng2
Tạp chí Khoa học 2012:22a 165-175 Trường Đại học Cần Thơ QUAN HỆ GIỮA CÁC GIỐNG, LOÀI HOA LAN (ORCHIDACEAE) DỰA TRÊN ĐẶC ĐIỂM HÌNH THÁI Nguyễn Thị Mỹ Duyên1, Trương Trọng Ngôn2 và Trần Nhân Dũng2 ABSTRACT Thirty seven orchid species belonging to two subfamilies Cypripedioideae and Orchidioideae were analyzed and classified based on morphologic and argonomic traits. After being collected, encoded, statistically treated by NTSYSpc 2.1 program, the morphologic and argonomic traits were analysed based on UPGMA method. The research results revealed that Dendrobium pulchellum, Dendrobium Gatton Sunray and Dendrobium moschatum have a very close relationship, the similarity are at 96,5% and 95%. In addition, Dendrobium anosmum 'Alba' and Dendrobium parishii 'Alba' have a very close relationship, the similarity are at 98%. Similarly, Dendrobium anosmum (Hawaii) and Dendrobium parishii are similarly at 95%. Brassavola nodosa, Brassavola digbyana, and Brassavola ‘Jimminey Cricket’ have close relationship. Besides, nine species belonging to the five different genera Renanthera, Rhynchostylis, Acampe, Aerides and Ascocentrum but they have a close relationship and they can be bred together to create new hybrids with expected characteristics. This phenotypic study proves for classification of the relationships between species of orchids through appearance assessment by data system. This data of relationships will provide us a lot of valuable information to select parents as material sources for breeding hybrids with desirable traits. Keywords: Orchidaceae, phenotype, morphology, Dendrobium, Paphiopedilum Title: Relationship of Orchidaceae based on phenotype traits TÓM TẮT Mối quan hệ của 37 loài hoa lan thuộc hai họ phụ là Cypripedioideae và Orchidioideae được phân tích, xếp nhóm thông qua các chỉ tiêu hình thái và nông học. -
Diversity and Distribution of Vascular Epiphytic Flora in Sub-Temperate Forests of Darjeeling Himalaya, India
Annual Research & Review in Biology 35(5): 63-81, 2020; Article no.ARRB.57913 ISSN: 2347-565X, NLM ID: 101632869 Diversity and Distribution of Vascular Epiphytic Flora in Sub-temperate Forests of Darjeeling Himalaya, India Preshina Rai1 and Saurav Moktan1* 1Department of Botany, University of Calcutta, 35, B.C. Road, Kolkata, 700 019, West Bengal, India. Authors’ contributions This work was carried out in collaboration between both authors. Author PR conducted field study, collected data and prepared initial draft including literature searches. Author SM provided taxonomic expertise with identification and data analysis. Both authors read and approved the final manuscript. Article Information DOI: 10.9734/ARRB/2020/v35i530226 Editor(s): (1) Dr. Rishee K. Kalaria, Navsari Agricultural University, India. Reviewers: (1) Sameh Cherif, University of Carthage, Tunisia. (2) Ricardo Moreno-González, University of Göttingen, Germany. (3) Nelson Túlio Lage Pena, Universidade Federal de Viçosa, Brazil. Complete Peer review History: http://www.sdiarticle4.com/review-history/57913 Received 06 April 2020 Accepted 11 June 2020 Original Research Article Published 22 June 2020 ABSTRACT Aims: This communication deals with the diversity and distribution including host species distribution of vascular epiphytes also reflecting its phenological observations. Study Design: Random field survey was carried out in the study site to identify and record the taxa. Host species was identified and vascular epiphytes were noted. Study Site and Duration: The study was conducted in the sub-temperate forests of Darjeeling Himalaya which is a part of the eastern Himalaya hotspot. The zone extends between 1200 to 1850 m amsl representing the amalgamation of both sub-tropical and temperate vegetation. -
Dendrobium: Sources of Active Ingredients to Treat Age- Related Pathologies
Volume 8, Number 6; 827-849, December 2017 http://dx.doi.org/10.14336/AD.2017.0214 Review Dendrobium: Sources of Active Ingredients to Treat Age- Related Pathologies Veronika Cakova1, *, Frederic Bonte2, Annelise Lobstein1 1Université de Strasbourg, CNRS, LIT UMR 7200, F-67000 Strasbourg, France 2LVMH Recherche, F-45800 Saint Jean de Braye, France [Received December 31, 2016; Revised February 13, 2017; Accepted February 14, 2017] ABSTRACT: Dendrobium represents one of the most important orchid genera, ornamentally and medicinally. Dendrobiums are sympodial epiphytic plants, which is a name they are worthy of, the name coming from Greek origin: "dendros", tree, and "bios", life. Dendrobium species have been used for a thousand years as first-rate herbs in traditional Chinese medicine (TCM). They are source of tonic, astringent, analgesic, antipyretic, and anti-inflammatory substances, and have been traditionally used as medicinal herbs in the treatment of a variety of disorders, such as, nourishing the stomach, enhancing production of body fluids or nourishing Yin. The Chinese consider Dendrobium as one of the fifty fundamental herbs used to treat all kinds of ailments and use Dendrobium tonic for longevity. This review is focused on main research conducted during the last decade (2006-2016) on Dendrobium plants and their constituents, which have been subjected to investigations of their pharmacological effects involving anticancer, anti-diabetic, neuroprotective and immunomodulating activities, to report their undeniable potential for treating age-related pathologies. Key words: Dendrobium, aging, anticancer, immunomodulatory, neuroprotective, anti-diabetic Orchidaceae is the largest botanical family of flowering are source of tonic, astringent, analgesic, antipyretic, and plants. -
Orchid-List USA Autumn 2013.Pub
www.hengduanbiotech.com e-mail: [email protected] Orchid-List USA, Autumn 2013 (We attend the 2013 Fall Mid-America Orchid Show and Sale in Dayton , Ohio, October 19-20) Welcome at Hengduan Mts. Biotechnology! Hengduan Mts. Biotechnology is a German-Chinese company dedicated to the conservation and cul- tivation of native Chinese orchids. Our base is in Sichuan, Southwest China, in one of the biodiversity hotspots of the world, the Hengduan Mountains System (synonym Mountains of Southwest China), home to about 400 orchid species and the Giant Panda. Our laboratory and subtropical nursery in Chengdu, Sichuan’s capital, as well as the alpine nursery beds in North Sichuan are the tools for in vitro propagation and subsequent raising of a wide range of Chinese orchids, with our specialty be- ing slipper orchids (Cypripedium & Paphiopedilum, but also Phragmipedium and Mexipedium). We create also orchid hybrids and our modern laboratory is further engaged in the production of fruit crop plants and medicinal herbs. Hengduan Mts. Biotechnology is registered with the State Forestry Agency (SFA, the CITES authority of the Peoples Republic of China), as in-vitro propagation facility of CITES appendix I & II orchids and grower of these artificially produced plants. We legally export flasks as well as seedlings of all stages from recently deflasked to flowering size of Paphiopedilum, Cypripedium and many other types of or- chids to North America, the European Union, Japan and other countries. Because the paperwork for every single export involves 7 different governmental agencies with 12 steps, and requires at least 3 months (usually more), we only export once or twice a year to a given region. -
Annual Report 12-13
Annual Report 2012 - 2013 National Research Centre for Orchids (Indian Council of Agricultural Research) Pakyong - 737 106, Sikkim, India National Research Centre for Orchids (Indian Council of Agricultural Research) Pakyong- 737 106, Sikkim Tele No. 03592 – 257954, 257703, 257537 Telefax 03592 – 257289, 257282 Email [email protected] Website www.nrcorchids.nic.in Published by R. P. Medhi, Director Editorial board R. P. Medhi Ram Pal S. Chakrabarti Compiled & designed by N. G. Debnath Correct citation NRCO, 2013. National Research Centre for Orchids, Annual Report 2012-13, Pakyong, Sikkim May, 2013. Cover photographs Front : Vanda pumila (Cover photo) Row photo : (left to right) - Dendrobium nobile, Paphiopedilum venustum, Dendrobium primulinum, Lusia zeylanica, Paphiopedilum hirsutissimum, Dendrobium draconis Back (inside) : Glimpses from the National Dialogue on Orchid Conservation & Sustainable Development for Community Livelihood, March 8-9, 2013 Back (outside) : In-vitro flowering of Cymbidium dayanum Printed at M/S. Hindustan Printers Ground Floor, Gupta Market, Raja Rammohan Roy Road, Siliguri - 734 001 Cell : 96790 09688 Preface It is my proud privilege to place this document of Annual Report of Institute depicting the various activities of the year 2012-13. This report highlights the significant research achievements of various research programmes and other institutional activities. The orchid breeding programme initiated by the institute has started showing results, ten promising clones has been selected suitable for cut flowers and potted plant production. These would be multiplied for multi- location trials under AICRP on Floriculture. DUS testing guidelines for Cymbidium, Dendrobium and Vanda has been finalized and notified in Gazette of India. The institute has also made significant progress in molecular characterization of native orchid species especially Aerides and Vanda species using RAPD and ISSR markers. -
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 -
In Vitro Propagation of Endangered Orchid, Vanda Pumila Hook.F. Through Protocorms Culture
American Journal of Plant Sciences, 2019, 10, 1220-1232 http://www.scirp.org/journal/ajps ISSN Online: 2158-2750 ISSN Print: 2158-2742 In Vitro Propagation of Endangered Orchid, Vanda pumila Hook.f. through Protocorms Culture Sabitri Maharjan, Shreeti Pradhan, Bir Bahadur Thapa, Bijaya Pant* Plant Biotechnology Laboratory, Central Department of Botany, Tribhuvan University, Kirtipur, Nepal How to cite this paper: Maharjan, S., Abstract Pradhan, S., Thapa, B.B. and Pant, B. (2019) In Vitro Propagation of Endangered The Vanda pumila is a monopodial orchid with beautiful flowers that are na- Orchid, Vanda pumila Hook.f. through tive to Thailand but now found across South Asia. The immature seeds of Protocorms Culture. American Journal of Plant Sciences, 10, 1220-1232. Vanda pumila were used for in vitro culture and then the protocorms devel- https://doi.org/10.4236/ajps.2019.107087 oped were used as explants for seedling development and mass propagation. Protocorms were cultured on 1/2 MS (Murashige and Skoog, 1962) medium Received: May 27, 2019 fortified separately with Kinetin (Kn), 6-Benzyl amino purine (BAP) and Accepted: July 26, 2019 Published: July 29, 2019 Gibberellic Acid (GA3) each in different concentrations as (0.5 mg/L, 1.0 mg/L and 2.0 mg/L) well as each on each concentrations of each medium Copyright © 2019 by author(s) and supplemented with 5% and 10% coconut water (CW) respectively. The great- Scientific Research Publishing Inc. This work is licensed under the Creative est number of shoots (9.50 ± 0.29 shoots per culture) was developed on 1/2 Commons Attribution International MS medium fortified with 1.0 mg/L Kn plus 10% CW and the longest shoots License (CC BY 4.0).