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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. -
A Taxonomic Revision of the Myrmecophilous Species of the Rattan Genus Korthalsia (Arecaceae)
A taxonomic revision of the myrmecophilous species of the rattan genus Korthalsia (Arecaceae) Article Published Version Creative Commons: Attribution 4.0 (CC-BY) Open Access Shahimi, S., Conejero, M., Prychid, C. J., Rudall, P. J., Hawkins, J. and Baker, W. J. (2019) A taxonomic revision of the myrmecophilous species of the rattan genus Korthalsia (Arecaceae). Kew Bulletin, 74 (4). 69. ISSN 0075-5974 doi: https://doi.org/10.1007/s12225-019-9854-x Available at http://centaur.reading.ac.uk/88338/ It is advisable to refer to the publisher’s version if you intend to cite from the work. See Guidance on citing . To link to this article DOI: http://dx.doi.org/10.1007/s12225-019-9854-x Publisher: Springer All outputs in CentAUR are protected by Intellectual Property Rights law, including copyright law. Copyright and IPR is retained by the creators or other copyright holders. Terms and conditions for use of this material are defined in the End User Agreement . www.reading.ac.uk/centaur CentAUR Central Archive at the University of Reading Reading’s research outputs online KEW BULLETIN (2019) 74: 69 ISSN: 0075-5974 (print) DOI 10.1007/S12225-019-9854-X ISSN: 1874-933X (electronic) A taxonomic revision of the myrmecophilous species of the rattan genus Korthalsia (Arecaceae) Salwa Shahimi1,2,3, Maria Conejero2, Christina J. Prychid2, Paula J. Rudall2, Julie A. Hawkins1 & William J. Baker2 Summary. The rattan genus Korthalsia Blume (Arecaceae: Calamoideae: Calameae) is widespread in the Malesian region. Among the 28 accepted species are 10 species that form intimate associations with ants. -
The Silvicultural and Sustainable Management of Rattan Production Systems
Tuscia University - Faculty of Agriculture The Silvicultural and Sustainable Management of Rattan Production Systems BSc in Agroecology and Rural Development Academic year 2004/2005 In Cooperation with FAO - Food and Agriculture Organization of the United Nations Università degli studi della Tuscia Facoltà di Agraria Via San Camillo de Lellis, Viterbo Elaborato Finale Corso di laurea triennale in Agricoltura Ecologica e Sviluppo Rurale Anno Accademico 2004/2005 Silvicoltura e Gestione Sostenibile della Produzione del Rattan The Silvicultural and Sustainable Management of Rattan Production Systems Relatore: Prof. Giuseppe Scarascia-Mugnozza Correlatore: Ms Christine Holding-Anyonge (FAO) Studente: Edoardo Pantanella RÉSUMÉ La coltivazione del rattan, e dei prodotti non legnosi in genere, offre grandi potenzialità sia economiche, in qualità di materia prima e di prodotto finito, che ecologiche, intese come possibilità legate alla riduzione dell’impatto dello sfruttamento forestale attraverso forme di utilizzo alternativo alla produzione del legno. Studi specifici relativi agli aspetti tassonomici e biologici del rattan, indirizzati al miglioramento della conoscenza sulle caratteristiche biologiche delle numerose specie e dei possibili sistemi di sviluppo e di gestione silvicolturale delle piantagioni, hanno una storia recente. Essi hanno preso il via solo a partire dagli anni ’70, a seguito della scarsa disponibilità del materiale in natura. Nel presente elaborato si sono indagati gli aspetti biologici e silviculturali del rattan. Su queste -
The Evolutionary Fate of Rpl32 and Rps16 Losses in the Euphorbia Schimperi (Euphorbiaceae) Plastome Aldanah A
www.nature.com/scientificreports OPEN The evolutionary fate of rpl32 and rps16 losses in the Euphorbia schimperi (Euphorbiaceae) plastome Aldanah A. Alqahtani1,2* & Robert K. Jansen1,3 Gene transfers from mitochondria and plastids to the nucleus are an important process in the evolution of the eukaryotic cell. Plastid (pt) gene losses have been documented in multiple angiosperm lineages and are often associated with functional transfers to the nucleus or substitutions by duplicated nuclear genes targeted to both the plastid and mitochondrion. The plastid genome sequence of Euphorbia schimperi was assembled and three major genomic changes were detected, the complete loss of rpl32 and pseudogenization of rps16 and infA. The nuclear transcriptome of E. schimperi was sequenced to investigate the transfer/substitution of the rpl32 and rps16 genes to the nucleus. Transfer of plastid-encoded rpl32 to the nucleus was identifed previously in three families of Malpighiales, Rhizophoraceae, Salicaceae and Passiforaceae. An E. schimperi transcript of pt SOD-1- RPL32 confrmed that the transfer in Euphorbiaceae is similar to other Malpighiales indicating that it occurred early in the divergence of the order. Ribosomal protein S16 (rps16) is encoded in the plastome in most angiosperms but not in Salicaceae and Passiforaceae. Substitution of the E. schimperi pt rps16 was likely due to a duplication of nuclear-encoded mitochondrial-targeted rps16 resulting in copies dually targeted to the mitochondrion and plastid. Sequences of RPS16-1 and RPS16-2 in the three families of Malpighiales (Salicaceae, Passiforaceae and Euphorbiaceae) have high sequence identity suggesting that the substitution event dates to the early divergence within Malpighiales. -
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. -
A Revised Delimitation of the Rattan Genus Calamus (Arecaceae)
Phytotaxa 204 (3): 235–236 ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ PHYTOTAXA Copyright © 2015 Magnolia Press Correspondence ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.204.3.7 Corrections to Phytotaxa 197: A revised delimitation of the rattan genus Calamus (Arecaceae) WILLIAM J. BAKER Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AB, United Kingdom, [email protected] In Phytotaxa 197 (Baker 2015), I placed the rattan genera Ceratolobus Blume (in Schultes & Schultes 1830: lxxx), Dae- monorops Blume (in Schultes & Schultes 1830: 1333) and Pogonotium Dransfield (1980: 763) in synonymy with Calamus Linnaeus (1753: 325). Subsequently, two nomenclatural errors and one overlooked synonym have been drawn to my atten- tion. These are corrected here. Calamus luteus W.J.Baker, nom. nov. Daemonorops aurea Renuka & Vijayak., Rheedea 4: 122 (1994), Calamus aureus (Renuka & Vijayak) W.J.Baker, Phytotaxa 197: 141 (2015), nom. illeg., non Calamus aureus Reinw. ex Mart., Hist. Nat. Palm. 3: 341 (1853). Note:—In making a new combination for Daemonorops aurea Renuka & Vijayak., a homonym, Calamus aureus (Renuka & Vijayak) W.J.Baker, was created (Baker 2015), Calamus aureus Reinw. ex Mart. having been overlooked. To correct this, a replacement name, Calamus luteus W.J.Baker, is made here. Calamus jenkinsianus Griff., Calcutta J. Nat. Hist. 5: 81 (1845). Daemonorops jenkinsiana (Griff.) Mart., Hist. Nat. Palm. 3: 327 (1853), Palmijuncus jenkinsianus (Griff.) Kuntze, Revis. Gen. Pl. 2: 733 (1891). Calamus nutantiflorus Griff., Calcutta J. Nat. Hist. 5: 79 (1845). Daemonorops nutantiflora (Griff.) Mart., Hist. Nat. Palm. 3: 326 (1853). Palmijuncus nutantiflorus (Griff.) Kuntze, Revis. -
Seed Geometry in the Arecaceae
horticulturae Review Seed Geometry in the Arecaceae Diego Gutiérrez del Pozo 1, José Javier Martín-Gómez 2 , Ángel Tocino 3 and Emilio Cervantes 2,* 1 Departamento de Conservación y Manejo de Vida Silvestre (CYMVIS), Universidad Estatal Amazónica (UEA), Carretera Tena a Puyo Km. 44, Napo EC-150950, Ecuador; [email protected] 2 IRNASA-CSIC, Cordel de Merinas 40, E-37008 Salamanca, Spain; [email protected] 3 Departamento de Matemáticas, Facultad de Ciencias, Universidad de Salamanca, Plaza de la Merced 1–4, 37008 Salamanca, Spain; [email protected] * Correspondence: [email protected]; Tel.: +34-923219606 Received: 31 August 2020; Accepted: 2 October 2020; Published: 7 October 2020 Abstract: Fruit and seed shape are important characteristics in taxonomy providing information on ecological, nutritional, and developmental aspects, but their application requires quantification. We propose a method for seed shape quantification based on the comparison of the bi-dimensional images of the seeds with geometric figures. J index is the percent of similarity of a seed image with a figure taken as a model. Models in shape quantification include geometrical figures (circle, ellipse, oval ::: ) and their derivatives, as well as other figures obtained as geometric representations of algebraic equations. The analysis is based on three sources: Published work, images available on the Internet, and seeds collected or stored in our collections. Some of the models here described are applied for the first time in seed morphology, like the superellipses, a group of bidimensional figures that represent well seed shape in species of the Calamoideae and Phoenix canariensis Hort. ex Chabaud. -
The Calamus Javensis (Arecaceae: Calamoideae) Complex in Historical Biogeographic Context
REINWARDTIA Vol. 20. No. 1. pp: 1‒7 DOI: 10.14203/reinwardtia.v20i1.4068 THE CALAMUS JAVENSIS (ARECACEAE: CALAMOIDEAE) COMPLEX IN HISTORICAL BIOGEOGRAPHIC CONTEXT Received January 31, 2021; accepted March 1, 2021 MEGA ATRIA Departemen Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Indonesia (UI), Depok 16424, Indonesia. Naturalis Biodiversity Center, Research Group of Tropical Botany, P.O. Box 9517, 2300 RA Leiden, the Netherlands. Institute of Biology Leiden, Leiden University, P.O. Box 9505, 2300 RA Leiden, the Netherlands. Email: [email protected] PETER C. VAN WELZEN Naturalis Biodiversity Center, Research Group of Tropical Botany, P.O. Box 9517, 2300 RA Leiden, the Netherlands. Institute of Biology Leiden, Leiden University, P.O. Box 9505, 2300 RA Leiden, the Netherlands. Email: [email protected] ABSTRACT ATRIA, M. & VAN WELZEN, P. C. 2021. The Calamus javensis (Arecaceae: Calamoideae) complex in historical biogeographic context. Reinwardtia 20(1): 1−7. — Calamus javensis is a very polymorphic species with a number of recognisable forms (of which several were once even recognized at species level). A historical biogeographic analysis showed no historical distribution pattern in the diversification of these various forms. The forms are very likely the result of adaptation to local circumstances, whereby more or less identical forms can develop under similar niche circumstances in disjunct areas, exceptions are the ‘acuminatus-polyphyllus’ form and C. tenompokensis that are recognisable and present in a non-disjunct area. Key words: Arecaceae, Calamus javensis, historical biogeography, species complex, taxonomy. ABSTRAK ATRIA, M. & VAN WELZEN, P. C. 2021. Jenis Calamus javensis (Arecaceae: Calamoideae) kompleks dalam hubungan sejarah biogeografi. -
Phylogenetic Analysis of the <I>Calamus Javensis</I>
Blumea 65, 2020: 205–211 www.ingentaconnect.com/content/nhn/blumea RESEARCH ARTICLE https://doi.org/10.3767/blumea.2020.65.03.04 Phylogenetic analysis of the Calamus javensis complex (Arecaceae: Calamoideae) in Malesia M. Atria1,2,3,*, M. Eurlings1, W.J. Baker 4, J. Dransfield4, P.C. van Welzen1,3 Key words Abstract A phylogenetic analysis on specimen level was made in possible support of a multivariate analysis of the Calamus javensis complex. Nine species, at some time recognized within the complex, and several recognisable Calamoideae forms were included. The phylogenetic markers used were the nuclear 5S spacer (5S nrDNA) and the chloroplast Calamus javensis Maturase K (matK). The Bayesian analysis showed that only 5S provided some resolution. The 50 % majority rule chloroplast DNA consensus showed one major polytomy with a few supported groups, which were mainly morphologically unsup- intraspecific variation ported pairs of specimens. However, one group, the form C. tenompokensis (the only distinct group in a multivariate matK analysis) is morphologically distinct and phylogenetically monophyletic and can be recognized as a species. Of all molecular phylogeny other recognizable forms, we only consider C. acuminatus to be regarded as a variety as it was not supported in nuclear DNA the morphometric analysis. paraphyletic rattan Citation: Atria M, Eurlings M, Baker WJ, et al. 2020. Phylogenetic analysis of the Calamus javensis complex (Arecaceae: Calamoideae) in Malesia. Blumea 65 (3): 205–211. https://doi.org/10.3767/blumea.2020.65.03.04. Effectively published online: 22 December 2020. INTRODUCTION be found in Barfod & Dransfield 2013). The distribution of the species complex ranges from Southern Thailand and Peninsular Calamus L. -
Systematics and Evolution of the Rattan Genus Korthalsia Bl
SYSTEMATICS AND EVOLUTION OF THE RATTAN GENUS KORTHALSIA BL. (ARECACEAE) WITH SPECIAL REFERENCE TO DOMATIA A thesis submitted by Salwa Shahimi For the Degree of Doctor of Philosophy School of Biological Sciences University of Reading February 2018 i Declaration I can confirm that is my own work and the use of all material from other sources have been properly and fully acknowledged. Salwa Shahimi Reading, February 2018 ii ABSTRACT Korthalsia is a genus of palms endemic to Malesian region and known for the several species that have close associations with ants. In this study, 101 new sequences were generated to add 18 Korthalsia species from Malaysia, Singapore, Myanmar and Vietnam to an existing but unpublished data set for calamoid palms. Three nuclear (prk, rpb2, and ITS) and three chloroplast (rps16, trnD-trnT and ndhF) markers were sampled and Bayesian Inference and Maximum Likelihood methods of tree reconstruction used. The new phylogeny of the calamoids was largely congruent with the published studies, though the taxon sampling was more thorough. Each of the three tribes of the Calamoideae appeared to be monophyletic. The Eugeissoneae was consistently resolved as sister to Calameae and Lepidocaryeae, and better resolved, better supported topologies below the tribal level were identified. Korthalsia is monophyletic, and novel hypotheses of species level relationships in Korthalsia were put forward. These hypotheses of species level relationships in Korthalsia served as a framework for the better understanding of the evolution of ocrea. The morphological and developmental study of ocrea in genus Korthalsia included detailed study using Light and Scanning Electron Microscopy for seven samples of 28 species of Korthalsia, in order to provide understanding of ocrea morphological traits. -
LIST of INDONESIAN RATTAN SPECIES and DISTRIBUTION By
LIST OF INDONESIAN RATTAN SPECIES AND DISTRIBUTION by Jasni and Krisdianto1 Forestry Engineering and Forest Product Processing Research Center (FEFPProc), Indonesia Table 1. Comercial rattan name and distribution in Indonesia Commercial Diameter Length No. Name Botanical Name Island of origin (mm) (m) 1. Manau Calamus manan Kalimantan, Sumatera 20 – 80 40 – 100 2. Semambu Calamus scipionum Sumatera, Kalimantan, 15 – 65 44 – 62 Maluku 3. Batang Calamus zollingerii Maluku, Sulawesi 20 – 50 50 – 100 4. Jelayan (dok) Calamus amatus 20 – 40 50 Kalimantan, Sulawesi 5. Selutup Calamus optimus Kalimantan 20 – 40 50 6. Dahan Calamus flagellaris Kalimantan, Sulawesi 7. Batu Calamus subinamis Kalimantan 18 – 30 40 8. Tohiti Calamus inops Sulawesi 10 – 30 10 9. Kutok Daemonorops magustifolia Kalimantan 18 – 25 30 – 35 10. Sega Calamus caesius 4 – 12 50 – 100 Sumatera, Kalimantan 11. Pulut merah Calamus paricilatus Kalimantan 13 – 14 12. Jahab (Irit) Kalimantan Calamus trachycoleus 13 Jungan (sabut) Daemonorops sabut Sumatera, Kalimantan 7 – 15 40 14 Balubuk Calamus burchianus Jabar, Jateng, Jatim 20 - 25 20 - 40 15 Batang susu Daemonorops robusta Sulawesi, Maluku 20 - 30 20 16 Manau tikus Calamus tumidus Sumatera. Kalimantan 12 - 25 45 17 Sampang Korthalsia junghunii Jawa, Sumatera 14 - 20 18 18 Bubuay Plectocomia elongata Jawa, Sumatera, Kalimantan 20 - 29 30 - 50 19 Seuti Calamus ornatus Sumatera, Jawa, Kalimantan 20 - 40 70 20 Sigisi Calamus orthostachys Sulawesi 11 - 19 20 21 Jernang Daemonorops draco Sumatera, Kalimantan ± 15 15 22 Marucam Daemonorops -
Systematics and Biogeography of the Clusioid Clade (Malpighiales) Brad R
Eastern Kentucky University Encompass Biological Sciences Faculty and Staff Research Biological Sciences January 2011 Systematics and Biogeography of the Clusioid Clade (Malpighiales) Brad R. Ruhfel Eastern Kentucky University, [email protected] Follow this and additional works at: http://encompass.eku.edu/bio_fsresearch Part of the Plant Biology Commons Recommended Citation Ruhfel, Brad R., "Systematics and Biogeography of the Clusioid Clade (Malpighiales)" (2011). Biological Sciences Faculty and Staff Research. Paper 3. http://encompass.eku.edu/bio_fsresearch/3 This is brought to you for free and open access by the Biological Sciences at Encompass. It has been accepted for inclusion in Biological Sciences Faculty and Staff Research by an authorized administrator of Encompass. For more information, please contact [email protected]. HARVARD UNIVERSITY Graduate School of Arts and Sciences DISSERTATION ACCEPTANCE CERTIFICATE The undersigned, appointed by the Department of Organismic and Evolutionary Biology have examined a dissertation entitled Systematics and biogeography of the clusioid clade (Malpighiales) presented by Brad R. Ruhfel candidate for the degree of Doctor of Philosophy and hereby certify that it is worthy of acceptance. Signature Typed name: Prof. Charles C. Davis Signature ( ^^^M^ *-^£<& Typed name: Profy^ndrew I^4*ooll Signature / / l^'^ i •*" Typed name: Signature Typed name Signature ^ft/V ^VC^L • Typed name: Prof. Peter Sfe^cnS* Date: 29 April 2011 Systematics and biogeography of the clusioid clade (Malpighiales) A dissertation presented by Brad R. Ruhfel to The Department of Organismic and Evolutionary Biology in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the subject of Biology Harvard University Cambridge, Massachusetts May 2011 UMI Number: 3462126 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted.