Ecological Distribution of Rattans and Palms in Tawi Wildlife Sanctuary, Mizoram
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Status of Research on Rattans: a Review
http://sciencevision.info Sci Vis 10 (2), 51-56 Research Review April-June, 2010 ISSN 0975-6175 Status of research on rattans: a review Lalnuntluanga1*, L. K. Jha2 and H. Lalramnghinglova1 1 Department of Environmental Science, Mizoram University, Aizawl 796009, India 1 Department of Environmental Science, North-Eastern Hill University, Shillong 793022, India Received 20 July 2010 | Accepted 28 July 2010 ABSTRACT Rattan forms one of the major biotic components in tropical and sub -tropical forest ecosys- tem. Contributions made by the researchers on the distribution, taxonomy and uses of rattan species in the world with special reference to India are reviewed here. Key words: Rattan; distribution; taxonomy; utilisation; N.E. states. INTRODUCTION Argentina, the Caribbean, Africa and South-East Asian regions. Rattan diversity is rich in Malay- The name ‘cane’ (rattan) stands collectively sia, Indonesia, Philippines, China, Bangladesh, for the climbing members of a big group of Sri Lanka, Myanmar and India. Rattan is of palms known as Lepidocaryoideae, fruit bearing great economic importance in handicraft and scales. Rattans/canes are prickly climbing palms furniture making because of its richness in fibre, with solid stems, belonging to the family Areca- with suitable toughness and easy for processing. ceae and the sub-family Calamoideae. They are The innumerable pinnate leaves, which extend scaly-fruited palms. The rattans/canes comprise up to two metres in length, with their mosaic more than fifty per cent of the total palm taxa arrangement play a major role in intercepting found in India.1 They are distributed throughout the splash effect of rains and improve the water South-East Asia, the Western Pacific and in the holding capacity of the soil. -
Taxonomic Enumeration of Angiosperm Flora of Sreenagar Upazila, Munshigang, Dhaka, Bangladesh
J. Asiat. Soc. Bangladesh, Sci. 43(2): 161-172, December 2017 TAXONOMIC ENUMERATION OF ANGIOSPERM FLORA OF SREENAGAR UPAZILA, MUNSHIGANG, DHAKA, BANGLADESH ZAKIA MAHMUDAH, MD. MUZAHIDUL ISLAM, TAHMINA HAQUE AND MOHAMMAD ZASHIM UDDIN1 Department of Botany, University of Dhaka, Dhaka-1000, Bangladesh Abstract The present article focuses the status of angiosperm flora of Sreenagar upazila under Munshiganj district. The study was done from July 2015 to June 2016. A total of 219 plant species of angiosperms was identified belonging to 165 genera and 70 families. Among them 38 species were monocotyledons and 181 plant species were dicotyledons. Herbs were the largest life forms among the angiosperms and contained about 58% of total plant species occurring in this area. Trees and shrubs occupied 23% and 12% respectively. Climbers were 6% but epiphytes (1%) were very negligible in number in the study area. About 51 medicinal plants were recorded from this study. The following species viz. Lasia spinosa, Calamus tenuis, Tinospora crispa, Passiflora foetida and Calotropis procera were recorded only once and hence considered as rare species in Sreenagar upazila. An invasive poisonous plant Parthenium hysterophorus was also found in Sreenagar. Key words: Diversity, Angiosperm flora, Sreenagar, Munshiganj district Introduction Sreenagar is an upazila under Munshiganj district situated on the bank of ‘Padma’ river. It is a part of Dhaka division, located in between 23°27' and 23°38' north latitudes and in between 90°10' and 90°22' east longitudes. The total area is 202, 98 square kilometer and bounded by Serajdikhan and Nawabganj upazilas on the north, Lohajong and Shibchar upazilas on the south, Serajdikhan and Nawabganj and Dohar upazilas on the west. -
ON TUE OCCURRENCE of WARTY STRUCTURES in RATTAN Jianhua Xu 1 & Walter Liese2
IAWA Journal, Val. 20 (4),1999: 389-393 ON TUE OCCURRENCE OF WARTY STRUCTURES IN RATTAN by Jianhua Xu 1 & Walter Liese 2 SUMMARY A study on cellular details of rattan sterns by the resin casting method revealed the presence of wart-like structures as apposition on the cell wall of metaxylem vessels, protoxylem tracheids, fibres and also paren chyma. They were apparent for some species, but not observed in oth ers. Conventional SEM confirmed the presence of warts with a con siderable variation in occurrence. Therefore they have only limited taxonomic significance for the rattans. Key words: Warts, rattan, wood anatomy, resin casting method, scan ning electron microscopy. INTRODUCTION The occurrence ofwarty structures respectively vestures as an apposition on cell walls and pit chambers in tracheids, fibres and vessels of gymnosperms and angiosperms has been extensively reviewed by Jansen et al. (1998). In contrast, records for mono cotyledons are rare. In bamboo they were reported for Dendrocalamus (Liese 1957) and further investigated by Parameswaran and Liese (1977) in 34 species, of which about half exhibited wart-like structures in fibres, vessels and parenchyma cells. For pa1ms wart-1ike particles were identified in the parenchyma cells of Mauritiaflexuosa (Hong & Killmann 1992). Detailed investigations on the structure of numerous rattan palms did so far not reveal any such structures (Bhat et al. 1990, 1993, Weiner & Liese 1990; Weiner 1992). This lack of information does not necessarily indicate their absence, but may also be related to the material investigated. Warts are generally small particles on the tertiary wall/S3 layer. Their size for fibres and vessel members ofbamboo ranges between 150-300 nm. -
The Journal of the American Bamboo Society
The Journal of the American Bamboo Society Volume 15 BAMBOO SCIENCE & CULTURE The Journal of the American Bamboo Society is published by the American Bamboo Society Copyright 2001 ISSN 0197– 3789 Bamboo Science and Culture: The Journal of the American Bamboo Society is the continuation of The Journal of the American Bamboo Society President of the Society Board of Directors Susanne Lucas James Baggett Michael Bartholomew Vice President Norman Bezona Gib Cooper Kinder Chambers Gib Cooper Treasurer Gerald Guala Sue Turtle Erika Harris Secretary David King George Shor Ximena Londono Susanne Lucas Membership Gerry Morris Michael Bartholomew George Shor Mary Ann Silverman Membership Information Membership in the American Bamboo Society and one ABS chapter is for the calendar year and includes a subscription to the bimonthly Newsletter and annual Journal. Membership categories with annual fees: Individual (includes the ABS and one local chapter) US$35, National membership only US$30, National membership from outside the U.S.A. (Does not include chapter membership.) US$35 Commercial membership. US$100.00 additional local chapter memberships US$12.50. Send applications to: Michael Bartholomew ABS Membership 750 Krumkill Road Albany, NY 12203-5976 Cover Photo: Ochlandra scriptoria by K.C. Koshy. See the accompanying article in this issue. Bamboo Science and Culture: The Journal of the American Bamboo Society 15(1): 1-7 © Copyright 2001 by the American Bamboo Society Reproductive biology of Ochlandra scriptoria, an endemic reed bamboo of the Western Ghats, India K. C. Koshy and D. Harikumar Tropical Botanic Garden and Research Institute, Palode, Thiruvananthapuram – 655 562, Kerala, India. -
Rattans of Vietnam
Rattans of Vietnam: Ecology, demography and harvesting Bui My Binh Rattans of Vietnam: Ecology, demography and harvesting Bui My Binh [ 1 ] Rattans of Vietnam: Ecology, demography and harvesting Bui My Binh Rattans of Vietnam: ecology, demography and harvesting ISBN: 978-90-393-5157-4 Copyright © 2009 by Bui My Binh Back: Rattan stems are sun-dried for a couple of days Printed by Ponsen & Looijen of GVO printers & designers B.V. Designed by Kooldesign Utrecht [ 2 ] Rattans of Vietnam: Ecology, demography and harvesting Vietnamese rotans: ecologie, demografie en oogst (met een samenvatting in het Nederlands) Song Vi_t Nam: sinh thái, qu_n th_ h_c và khai thác (ph_n tóm t_t b_ng ti_ng Vi_t) Proefschrift ter verkrijging van de graad van doctor aan de Universiteit Utrecht op gezag van de rector magnificus, prof. Dr. J.C. Stoof, ingevolge het besluit van het College voor Promoties in het openbaar te verdedigen op woensdag 14 oktober 2009 des middags te 2.30 uur door Bui My Binh geboren op 17 februari 1973 te Thai Nguyen, Vietnam [ 3 ] Rattans of Vietnam: Ecology, demography and harvesting Promotor: Prof.dr. M.J.A. Werger Prof.dr. Trieu Van Hung Co-promotor: Dr. P.A Zuidema This study was financially supported by the Tropenbos International and the Netherlands Fellowship Programme (Nuffic). [ 4 ] [ 5 ] Rattans of Vietnam: Ecology, demography and harvesting [ 6 ] C Contents Chapter 1 General introduction 9 9 Chapter 2 Vietnam: Forest ecology and distribution of rattan species 17 17 Chapter 3 Determinants of growth, survival and reproduction of -
In Vitro Anthelmintic Activity of Leaf Extracts of Four Different Types of Calamus Species
Pharmacy & Pharmacology International Journal Research Article Open Access In vitro anthelmintic activity of leaf extracts of four different types of calamus species Abstract Volume 5 Issue 2 - 2017 Development of anthelmintic resistance and high cost of conventional anthelmintic Sajan Das, Rumana Akhter, Sumaiya Huque, drugs led to the evaluation of medicinal plants as an alternative source of anthelmintics. In the present study, methanol, ethanol and chloroform leaf extract Rafi Anwar, Promit Das, Kaniz Afroz Tanni of Calamus guruba, Calamus viminalis, Calamus erectus and Calamus tenuis were and Mohammad Shahriar explored for anthelmintic activity at two concentrations (50 and 100mg/ml), using Department of Pharmacy, University of Asia Pacific, Bangladesh adult earth worm Pheretima posthuma. All the leaf extracts of Calamus species tested Correspondence: Mohammad Shahriar, Department for the anthelmintic activity possess significant activity in a dose dependent manner of Pharmacy, University of Asia Pacific, Bangladesh, Tel as compared to the albendazole. The overall findings of the present study have shown +881841844259, Email [email protected] that Calamus guruba, Calamus viminalis, Calamus erectus and Calamus tenuis contain possible anthelmintic compounds. Received: January 30, 2017 | Published: April 17, 2017 Keywords: Calamus guruba, Calamus viminalis, Calamus erectus, Calamus tenuis, Anthelmintic activity, Pheretima Posthuma, Albendazole, In vitro study, hookworm infestation, entrobiasis, filariasis, taeniasis; hydatidcyst, fluke infection, helminthiasis, wonder drug, niclosamide, oxyclozanide, bithionol Introduction viminalis is known as Khorkoijja bet in Bangladesh and is widely used as handicrafts and furniture material. Ripe fruit pulps are edible. This Infections caused by various species of parasitic worms plant has also been used in traditional medicine for treatment of dog (helminths) of the gastrointestinal tract are the most widespread of bite, urogenital and gynecological infection.6 The leaf extract of C. -
Occurrence of White-Winged Wood Duck (Cairina Scutulata) in Nameri National Park, Assam, India1
Bird Populations 11:7-13 © The Institute for Bird Populations 2012 OCCURRENCE OF WHITE-WINGED WOOD DUCK (CAIRINA SCUTULATA) IN NAMERI NATIONAL PARK, ASSAM, INDIA1 NIRANJAN DAS2 Department of Geography North-Eastern Hill University Shillong-793022, Meghalaya-INDIA SUJATA DEORI Department of Geography North Gauhati College North Guwahtai-781031, Kamrup (Assam)-INDIA Abstract. Nameri National Park is a part of the North Bank Landscape of Brahmaputra River as designated by World Wildlife Fund and located near Assam and Arunachal Pradesh; it also is a part of the Eastern Himalayan Bio-diversity Hotspot. A survey conducted during 2008-2009 logged 337 avian species and from that effort a detailed checklist of birds was compiled. Included was White-winged Wood Duck (Cairina scutulata), which is considered an endangered species (2010 IUCN Red List Category as evaluated by Bird Life International). Herein we describe the ecology and distribution of White Winged Wood Duck in Nameri National Park, based on this survey. Key words: India, Nameri National Park, White Winged Wood Duck FRECUENCIA DEL PATO CAIRINA SCUTULATA EN EL PARQUE NACIONAL NAMERI, ASSAM, INDIA Resumen. El Parque Nacional Nameri forma parte del Paisaje de la Orilla Norte del Río Brahmaputra designado por el Fondo Mundial para la Naturaleza y ubicado cerca de Assam y Arunachal Pradesh; también forma parte del Hotspot de Biodiversidad de los Himalayas Orientales. Un conteo llevado a cabo en 2008-2009 registró 337 especies de aves, y de ese esfuerzo surgió una lista detallada de aves. La lista incluye al pato Cairina scutulata, considerado especie en peligro (categoría de la lista roja de la UICN evaluada por BirdLife International). -
Evaluation of Antidiabetic Activity of Calamus Erectus in Streptozotocin Induced Diabetic Rats
Available online a t www.pelagiaresearchlibrary.com Pelagia Research Library Asian Journal of Plant Science and Research, 2013, 3(1):47-53 ISSN : 2249-7412 CODEN (USA): AJPSKY Evaluation of antidiabetic activity of Calamus erectus in streptozotocin induced diabetic rats Mitali Ghosal and Palash Mandal* Plant Physiology and Pharmacognosy Research Laboratory, Department of Botany, University of North Bengal, Siliguri 734 013. _____________________________________________________________________________________________ ABSTRACT The present study was designed to evaluate the hypoglycemic, hypolipidemic and antioxidant activity of Calamus erectus (CE) fruit in streptozotocin (STZ) induced diabetic wistar rat. The fruit extracts of 100, 200, 300 and 400 mg/kg body weight (bw) were administrated orally to normal and STZ induced (55 mg/kg bw) diabetic (>200 mg/dl) rats. Glibenclamide (10 mg/kg) were used as a reference drug. Antioxidant effects were assayed in diabetic rats by estimating thiobarbituric acid reactive substances (TBARS), glutathione (GSH), superoxide dismutase (SOD) and catalase (CAT) levels. Daily oral treatment with 400 mg/kg fruit extract for 14 days resulted in 73.68, 20.46, 36.6 and 43.9% reduction of blood glucose, serum cholesterol, triglycerides and LDL (low-density lipoprotein) respectively whereas HDL (high-density lipoprotein) cholesterol was found to be improved 12.7% when compared with STZ treated rats. GSH, SOD and CAT activity of liver homogenate was improved 33.46, 49.36 and 52.48% respectively while the TBARS decreased 36.18% with same treatment. Decreased levels of TBARS and increase of GSH, SOD and CAT activity indicated a reduction in free radical formation in liver of diabetic rats. The present study demonstrated that CE fruit extract possess good antidiabetic potential and could improve lipid profile and oxidative stress efficiently during diabetic condition. -
Research Paper Investigation on Calamus Tenuis Roxb. Leaves
Academia Journal of Medicinal Plants 6(7): 133-138, July 2018 DOI: 10.15413/ajmp.2018.0127 ISSN 2315-7720 ©2018 Academia Publishing Research Paper Investigation on Calamus tenuis Roxb. leaves: Quantitative phytochemical, antioxidant and antibacterial activity Accepted 13th June, 2018 ABSTRACT Calamus tenuis Roxb. leaves were tested for its quantitative phytochemical, antioxidant and antibacterial activities using three different solvents (n-hexane, chloroform and methanol). From the results obtained, the highest concentrations total phenol, total tannin and flavonoid contents were found in methanol (80.0 ± 0.2 mgGAE/g, 136.8 ± 3.5 mgGAE/g, 288.4 ± 2.3 mgQE/g respectively), while lowest concentrations were found in n-hexane (21.6 ± 0.1 mgGAE/g, 59.1 ± 0.9 mgGAE/g, 81.2 ± 4.4 mgQE/g, respectively). In vitro antioxidant properties were analyzed using qualitative and quantitative DPPH free radical scavenging method, where ascorbic acid was used as standard. Throughout the study, methanol extract showed marked antioxidant activity (IC50=121.9 ± 11.34 µg/mL), whereas in n- hexane, it was found the lowest antioxidant activity (IC50= 654.99 ± 342.6 µg/mL). Selected pathogens (Micrococcus, Salmonella typi, Vibrio cholera, Staphylococcus aureus and E. coli) were tested using those solvent extracts of two different concentrations (100 and 200 µg/disc). E.coli was reluctant to all solvent extracts except methanol (6.5 ± 0.6 mm) of 200 µg/disc. Chloroform extract of 200 µg/disc exhibited nearly same activity against Micrococcus (5.8 ± 0.2 mm), Staphylococcus aureus (6.0 ± 0.0 mm), Vibrio cholera (6.3 ± 0.3 mm) and Salmonella typhi (6.2 ± Muhammad Shamim Al Mamun1*, Rokeya Khatun1 and Tasfia Sharin 0.2 mm), while it had no activity against E. -
Observation of Adventitious Shoot in Three Wild Palms from Assam, India
ISSN (Online): 2349 -1183; ISSN (Print): 2349 -9265 TROPICAL PLANT RESEARCH 7(1): 190–195, 2020 The Journal of the Society for Tropical Plant Research DOI: 10.22271/tpr.2020.v7.i1.024 Research article Observation of adventitious shoot in three wild palms from Assam, India Selim Mehmud* and Himu Roy Department of Botany, Cotton University, Panbazar, Guwahati-781001, Assam, India *Corresponding Author: [email protected] [Accepted: 11 April 2020] Abstract: Present communication deals with field-based observation on the adventitious shoots and roots of three wild palms from Assam viz. Calamus flagellum, Calamus floribundus and Pinanga sylvestris. Adventitious shoots in different stages found restricted in the internodal zone of Calamus flagellum and C. floribundus whereas in Pinanga sylvestris confines to the nodes. Keywords: Adventitious shoot - Roots - Palms - Assam. [Cite as: Mehmud S & Roy H (2020) Observation of adventitious shoot in three wild palms from Assam, India. Tropical Plant Research 7(1): 190–195] INTRODUCTION Adaptation or specialization or peculiarities in shoot to perform specialize function like reproduction, storage, protection, support or assimilation is quiet common among different groups of angiosperm. Palms distributed throughout the tropical and subtropical regions of the world (Baker & Couvreur 2012). The presence of buds in the group is not an abnormal feature, as occurrence of vegetative bud has already been mentioned in Calamus, Ceratolobus and Plectocomiopsis (Fisher & Dransfiled 1979). Branching of Plectocomia himalayana Griff., reported only from Manipur (Bora et al. 2012) in North-east India; abnormal and lateral branching from West Bengal (Nath 2014) in three species of Arecaceae i.e. Areca catechu L. -
Field Manual for Propagation and Plantation of Cane in Arunachal Pradesh
Stages in Nursery technique Fruit Seeds after removing outer cover Mother bed preparation Sowing Seedling in mother bed ready to transplant Seedlings pricked out to poly bags Seedlings in green house Seedlings in nursery bed Seedlings ready for field planting r SFRI Information Bulletin No. 15 This manual is produced under UNDP DC(H) Cane & Bamboo Project Field Manual for Propagation & Plantation of Canes in Arunachal Pradesh K. Haridasan, Anupam Sarmah, S. N. Hegde, & L.R.Bhuyan 2002 STATE FOREST RESEARCH INSTITUTE Department of Environment & Forests Government of Arunachal Pradesh Itanagar -791 111 SFRI, Information Bulletin No. 15 Year of publication 2002 Published by the Director State Forest Research Institute Van Vihar, P. B. No. 159 Itanagar - 791 111 Email: [email protected] OTHER PUBLICATIONS INFORMATION BULLETINS 1. Jhum Cultivation in Arunachal Pradesh 2. Alder - a Promising Tree for Afforestation of Jhum Fallows 3. Botanical and Vernacular names of important and common forest plants of Arunachal Pradesh 4. Pipli- an important Income Generating Eco-friendly Non-wood Forest Products 5. Medicinal Plants of Arunachal Pradesh 6. Broom Grass 7. Seed Technology 8. Micropropagation and Farming of Cymbidium Orchids as Supplemental Crop in Jhum/ Waste Lands of Arunachal Pradesh 9. Nursery Technique of local tree species 10. Toko (a multipurpose palm) 11. Orchid Research Centre, Tipi 12. Economic Development Through Medicinal Plants 13. State Forest Research Institute, Arunachal Pradesh - 2002 14. Field Manual for Propagation of bamboo in North East India JOURNALS 1. Arunachal Forest News vol. 1 to 18 (Half yearly) BOOKS 1. Orchids of Arunachal Pradesh - by Dr. S. -
Copyright by Jason Paul Schoneman 2010
Copyright by Jason Paul Schoneman 2010 The Report Committee for Jason Paul Schoneman Certifies that this is the approved version of the following report: Overview of Uses of Palms with an Emphasis on Old World and Australasian Medicinal Uses APPROVED BY SUPERVISING COMMITTEE: Supervisor: Beryl B. Simpson Brian M. Stross Overview of Uses of Palms with an Emphasis on Old World and Australasian Medicinal Uses by Jason Paul Schoneman, B.S. Report Presented to the Faculty of the Graduate School of The University of Texas at Austin in Partial Fulfillment of the Requirements for the Degree of Master of Arts The University of Texas at Austin May 2010 Dedication This report is dedicated to Dr. Beryl B. Simpson. Her scholarship, support, and strong work ethic have aided and inspired me immensely during my time in this program. Acknowledgements I feel fortunate to have the opportunity to acknowledge the many people who have made my journey towards the completion of this degree a possibility. My advisor Beryl Simpson gave me this opportunity and I will be forever thankful to her for this, as pursuing a career as a plant biologist had been a dream of mine for years. Her unconditional support was instrumental in allowing me to broaden my knowledge of plant systematics and as a foundation for allowing me to develop further my critical thinking and writing abilities. She always guided me in my writing with a great deal of encouragement, compassion, and patience. I will miss our weekly meetings and think back fondly to the many great conversations we had.