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The Monophyly of Bursera and Its Impact for Divergence Times of Burseraceae
TAXON 61 (2) • April 2012: 333–343 Becerra & al. • Monophyly of Bursera The monophyly of Bursera and its impact for divergence times of Burseraceae Judith X. Becerra,1 Kogi Noge,2 Sarai Olivier1 & D. Lawrence Venable3 1 Department of Biosphere 2, University of Arizona, Tucson, Arizona 85721, U.S.A. 2 Department of Biological Production, Akita Prefectural University, Akita 010-0195, Japan 3 Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, Arizona 85721, U.S.A. Author for correspondence: Judith X. Becerra, [email protected] Abstract Bursera is one of the most diverse and abundant groups of trees and shrubs of the Mexican tropical dry forests. Its interaction with its specialist herbivores in the chrysomelid genus Blepharida, is one of the best-studied coevolutionary systems. Prior studies based on molecular phylogenies concluded that Bursera is a monophyletic genus. Recently, however, other molecular analyses have suggested that the genus might be paraphyletic, with the closely related Commiphora, nested within Bursera. If this is correct, then interpretations of coevolution results would have to be revised. Whether Bursera is or is not monophyletic also has implications for the age of Burseraceae, since previous dates were based on calibrations using Bursera fossils assuming that Bursera was paraphyletic. We performed a phylogenetic analysis of 76 species and varieties of Bursera, 51 species of Commiphora, and 13 outgroups using nuclear DNA data. We also reconstructed a phylogeny of the Burseraceae using 59 members of the family, 9 outgroups and nuclear and chloroplast sequence data. These analyses strongly confirm previous conclusions that this genus is monophyletic. -
Nazrin Full Phd Thesis (150246576
Maintenance and conservation of Dipterocarp diversity in tropical forests _______________________________________________ Mohammad Nazrin B Abdul Malik A thesis submitted in partial fulfilment of the degree of Doctor of Philosophy Faculty of Science Department of Animal and Plant Sciences November 2019 1 i Thesis abstract Many theories and hypotheses have been developed to explain the maintenance of diversity in plant communities, particularly in hyperdiverse tropical forests. Maintenance of the composition and diversity of tropical forests is vital, especially species of high commercial value. I focus on the high value dipterocarp timber species of Malaysia and Borneo as these have been extensive logged owing to increased demands from global timber trade. In this thesis, I explore the drivers of diversity of this group, as well as the determinants of global abundance, conservation and timber value. The most widely supported hypothesis for explaining tropical diversity is the Janzen Connell hypothesis. I experimentally tested the key elements of this, namely density and distance dependence, in two dipterocarp species. The results showed that different species exhibited different density and distance dependence effects. To further test the strength of this hypothesis, I conducted a meta-analysis combining multiple studies across tropical and temperate study sites, and with many species tested. It revealed significant support for the Janzen- Connell predictions in terms of distance and density dependence. Using a phylogenetic comparative approach, I highlight how environmental adaptation affects dipterocarp distribution, and the relationships of plant traits with ecological factors and conservation status. This analysis showed that environmental and ecological factors are related to plant traits and highlights the need for dipterocarp conservation priorities. -
11Th Flora Malesina Symposium, Brunei Darussalm, 30 June 5 July 2019 1
11TH FLORA MALESINA SYMPOSIUM, BRUNEI DARUSSALM, 30 JUNE 5 JULY 2019 1 Welcome message The Universiti Brunei Darussalam is honoured to host the 11th International Flora Malesiana Symposium. On behalf of the organizing committee it is my pleasure to welcome you to Brunei Darussalam. The Flora Malesiana Symposium is a fantastic opportunity to engage in discussion and sharing information and experience in the field of taxonomy, ecology and conservation. This is the first time that a Flora Malesiana Symposium is organized in Brunei Darissalam and in the entire island of Borneo. At the center of the Malesian archipelago the island of Borneo magnifies the megadiversity of this region with its richness in plant and animal species. Moreover, the symposium will be an opportunity to inspire and engage the young generation of taxonomists, ecologists and conservationists who are attending it. They will be able to interact with senior researchers and get inspired with new ideas and develop further collaboration. In a phase of Biodiversity crisis, it is pivotal the understanding of plant diversity their ecology in order to have a tangible and successful result in the conservation action. I would like to thank the Vice Chancellor of UBD for supporting the symposium. In the last 6 months the organizing committee has worked very hard for making the symposium possible, to them goes my special thanks. I would like to extend my thanks to all the delegates and the keynote speakers who will make this event a memorable symposium. Dr Daniele Cicuzza Chairperson of the 11th International Flora Malesiana Symposium UBD, Brunei Darussalam 11TH FLORA MALESINA SYMPOSIUM, BRUNEI DARUSSALM, 30 JUNE 5 JULY 2019 2 Organizing Committee Adviser Media and publicity Dr. -
Vascular Plant Composition and Diversity of a Coastal Hill Forest in Perak, Malaysia
www.ccsenet.org/jas Journal of Agricultural Science Vol. 3, No. 3; September 2011 Vascular Plant Composition and Diversity of a Coastal Hill Forest in Perak, Malaysia S. Ghollasimood (Corresponding author), I. Faridah Hanum, M. Nazre, Abd Kudus Kamziah & A.G. Awang Noor Faculty of Forestry, Universiti Putra Malaysia 43400, Serdang, Selangor, Malaysia Tel: 98-915-756-2704 E-mail: [email protected] Received: September 7, 2010 Accepted: September 20, 2010 doi:10.5539/jas.v3n3p111 Abstract Vascular plant species and diversity of a coastal hill forest in Sungai Pinang Permanent Forest Reserve in Pulau Pangkor at Perak were studied based on the data from five one hectare plots. All vascular plants were enumerated and identified. Importance value index (IVI) was computed to characterize the floristic composition. To capture different aspects of species diversity, we considered five different indices. The mean stem density was 7585 stems per ha. In total 36797 vascular plants representing 348 species belong to 227 genera in 89 families were identified within 5-ha of a coastal hill forest that is comprises 4.2% species, 10.7% genera and 34.7% families of the total taxa found in Peninsular Malaysia. Based on IVI, Agrostistachys longifolia (IVI 1245), Eugeissona tristis (IVI 890), Calophyllum wallichianum (IVI 807), followed by Taenitis blechnoides (IVI 784) were the most dominant species. The most speciose rich families were Rubiaceae having 27 species, followed by Dipterocarpaceae (21 species), Euphorbiaceae (20 species) and Palmae (14 species). According to growth forms, 57% of all species were trees, 13% shrubs, 10% herbs, 9% lianas, 4% palms, 3.5% climbers and 3% ferns. -
For Peer Review Only 15 16 17 18 19 20 21 22 23 24 25 Colin R
BIOTROPICA AFor Conservation Peer Assessment Review of Dipterocarps Only in Sabah: Comparison of Methods and Future Prospects Journal: Biotropica Manuscript ID: Draft Manuscript Type: Paper Dipterocarpaceae, ecological niche modelling, IUCN Red List, Keywords: regional Red List, threatened tropical tree species Association for Tropical Biology and Conservation Page 1 of 39 BIOTROPICA 1 2 3 A Conservation Assessment of Dipterocarps in Sabah: Comparison of Methods and Future 4 5 6 Prospects 7 8 9 LRH: Maycock et al. 10 11 12 RRH: Conservation Assessment of Dipterocarps 13 14 For Peer Review Only 15 16 17 18 19 20 21 22 23 24 25 Colin R. Maycock 1,3,5 , Eyen Khoo 1, Chris J. Kettle 2, Joan T. Pereira 1, John B. Sugau 1, Reuben 26 27 1 1 3 4 3 28 Nilus , Robert C. Ong , Nazahatul Anis Amaludin , Mark F. Newman & David F.R.P. Burslem 29 30 31 32 33 1 34 Forest Research Centre, Sabah Forest Department, Sandakan 90715, Sabah, Malaysia 35 36 37 2 Institute of Terrestrial Ecosystems, ETH Zürich, CHN G 73.1, Universitätstrasse 16, Zürich 38 39 40 8092, Switzerland 41 42 3 43 Institute of Biological and Environmental Sciences, University of Aberdeen, Cruickshank 44 45 Building, St Machar Drive, Aberdeen, AB24 3UU, UK 46 47 48 4 Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, UK 49 50 5 51 Corresponding author; e-mail: [email protected] 52 53 54 Received________; revision accepted______. 55 56 57 58 1 59 60 Association for Tropical Biology and Conservation BIOTROPICA Page 2 of 39 1 2 3 ABSTRACT 4 5 6 7 Sabah has experienced a rapid decline in the extent of its natural forests. -
Plant Species Vulnerability to Climate Change in Peninsular Thailand
Utah State University DigitalCommons@USU CWEL Publications 2011 Plant Species vulnerability to climate change in peninsular Thailand. Y. Trisuart S. Fajendra Roger K. Kjelgren Utah State University Follow this and additional works at: https://digitalcommons.usu.edu/cwel_pubs Recommended Citation Trisuart, Y.; Fajendra, S.; and Kjelgren, Roger K., "Plant Species vulnerability to climate change in peninsular Thailand." (2011). CWEL Publications. Paper 83. https://digitalcommons.usu.edu/cwel_pubs/83 This Article is brought to you for free and open access by DigitalCommons@USU. It has been accepted for inclusion in CWEL Publications by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. Applied Geography 31 (2011) 1106e1114 Contents lists available at ScienceDirect Applied Geography journal homepage: www.elsevier.com/locate/apgeog Plant species vulnerability to climate change in Peninsular Thailand Yongyut Trisurat a,*, Rajendra P. Shrestha b, Roger Kjelgren c a Kasetsart University, Faculty of Forestry, 50 Ngamwongwan Road, Bangkok 10900, Thailand b School of Environment, Resources and Development, Asian Institute of Technology, Pathumthani 12120, Thailand c Department of Plants, Soils, and Climate, Utah State University, UT 84322, USA abstract Keywords: The objective of this research study was to evaluate the consequences of climate change on shifts in Climate change distributions of plant species and the vulnerability of the species in Peninsular Thailand. A sub-scene of Maxent the predicted climate in the year 2100, under the B2a scenario of the Hadley Centre Coupled Model, Peninsular Thailand version 3 (HadCM3), was extracted and calibrated with topographic variables. A machine learning Plant species Species distribution algorithm based on the maximum entropy theory (Maxent) was employed to generate ecological niche Species vulnerability models of 66 forest plant species from 22 families. -
Perennial Edible Fruits of the Tropics: an and Taxonomists Throughout the World Who Have Left Inventory
United States Department of Agriculture Perennial Edible Fruits Agricultural Research Service of the Tropics Agriculture Handbook No. 642 An Inventory t Abstract Acknowledgments Martin, Franklin W., Carl W. Cannpbell, Ruth M. Puberté. We owe first thanks to the botanists, horticulturists 1987 Perennial Edible Fruits of the Tropics: An and taxonomists throughout the world who have left Inventory. U.S. Department of Agriculture, written records of the fruits they encountered. Agriculture Handbook No. 642, 252 p., illus. Second, we thank Richard A. Hamilton, who read and The edible fruits of the Tropics are nnany in number, criticized the major part of the manuscript. His help varied in form, and irregular in distribution. They can be was invaluable. categorized as major or minor. Only about 300 Tropical fruits can be considered great. These are outstanding We also thank the many individuals who read, criti- in one or more of the following: Size, beauty, flavor, and cized, or contributed to various parts of the book. In nutritional value. In contrast are the more than 3,000 alphabetical order, they are Susan Abraham (Indian fruits that can be considered minor, limited severely by fruits), Herbert Barrett (citrus fruits), Jose Calzada one or more defects, such as very small size, poor taste Benza (fruits of Peru), Clarkson (South African fruits), or appeal, limited adaptability, or limited distribution. William 0. Cooper (citrus fruits), Derek Cormack The major fruits are not all well known. Some excellent (arrangements for review in Africa), Milton de Albu- fruits which rival the commercialized greatest are still querque (Brazilian fruits), Enriquito D. -
Canarium L. : a Phytochemical and Pharmacological Review
R.Mogana et al. / Journal of Pharmacy Research 2011,4(8),2482-2489 Review Article Available online through ISSN: 0974-6943 http://jprsolutions.info Canarium L. : A Phytochemical and Pharmacological Review R.Mogana1* and C.Wiart2 1School of Pharmacy, Faculty of Science, University of Nottingham(Malaysia Campus), Jln Broga, Semenyih, 43500, Selangor Darul Ehsan, Malaysia 2School of Biomedical Science, Faculty of Science, University of Nottingham(Malaysia Campus), Jln Broga, Semenyih, 43500, Selangor Darul Ehsan, Malaysia Received on: 17-05-2011; Revised on: 12-06-2011; Accepted on:16-07-2011 ABSTRACT The genus Canarium L. consists of 75 species of aromatic trees which are found in the rainforests of tropical Asia, Africa and the Pacific. The medicinal uses, botany, chemical constituents and pharmacological activities are now reviewed. Various compounds are tabulated according to their classes their structures are given. Traditionally Canarium L. species have been used to treat a broad array of illnesses. Pharmacological actions for Canarium L. as discussed in this review include antimicrobial, antioxidant, anti-inflammatory, hepatoprotective and antitumor activity. Keywords: Canarium L., Burseraceae, antibacterial, antioxidant, pharmacology, secondary metabolites INTRODUCTION Canarium L. belongs to the family of Burseraceae Kunth. in the order Sapindales the bark of Canarium luzonicum Miq. or Canarium commune L. which has Juss. ex Bercht. & J. Pearl. This family consists of 18 genera and about 700 been used in the form of an ointment as a stomach stimulant and as an expec- species of tropical trees[1]. The word Canarium L. derives from the Malay torant [8]. The barks of Canarium indicum L. has been used for chest pains name ‘kanari’[2]. -
Habitat Distribution of Dipterocarp Species in the Leyte Cordillera: an Indicator for Species - Site Suitability in Local Reforestation Programs Gerhard Langenberger
Habitat distribution of dipterocarp species in the Leyte Cordillera: an indicator for species - site suitability in local reforestation programs Gerhard Langenberger To cite this version: Gerhard Langenberger. Habitat distribution of dipterocarp species in the Leyte Cordillera: an indi- cator for species - site suitability in local reforestation programs. Annals of Forest Science, Springer Nature (since 2011)/EDP Science (until 2010), 2006, 63 (2), pp.149-156. hal-00883966 HAL Id: hal-00883966 https://hal.archives-ouvertes.fr/hal-00883966 Submitted on 1 Jan 2006 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Ann. For. Sci. 63 (2006) 149–156 149 © INRA, EDP Sciences, 2006 DOI: 10.1051/forest:2005107 Original article Habitat distribution of dipterocarp species in the Leyte Cordillera: an indicator for species – site suitability in local reforestation programs Gerhard LANGENBERGER* Institute of Plant Production and Agroecology in the Tropics and Subtropics (380b), University of Hohenheim, 70593 Stuttgart, Germany (Received 17 January 2005; accepted 6 July 2005) Abstract – Dipterocarpaceae is the most important family of economic trees in southeast Asia. In the Philippines, most dipterocarp forests have vanished due to logging, shifting cultivation and transformation into settlements or agricultural fields. -
PHENOLOGY, CLIMATE, and ADAPTATION: HOW DOES DIPTEROCARPS RESPOND to CLIMATE? Nurul L
Indonesian Journal of Forestry Research Vol. 3, No. 2, October 2016, 129-141 ISSN: 2355-7079 / E-ISSN: 2406-8195 PHENOLOGY, CLIMATE, AND ADAPTATION: HOW DOES DIPTEROCARPS RESPOND TO CLIMATE? Nurul L. Winarni*1, Dewi R. Kurniasari.2, Diny Hartiningtias1,3, Meyner Nusalawo4, and Niken Sakuntaladewi2 1Research Center for Climate Change, University of Indonesia. Depok, Indonesia 2Research and Development Center for Socio Economic Policy and Climate Change, Bogor, Indonesia 3Department of Biology, Faculty of Mathematics and Natural Science. Depok, Indonesia 4Wildlife Conservation Society – Indonesia Program. Bogor, Indonesia Received: 23 October 2013, Revised: 04 October 2016, Accepted: 17 October 2016 PHENOLOGY, CLIMATE AND ADAPTATION: HOW DOES DIPTEROCARPS RESPOND TO CLIMATE?. Temperature, rainfall and extreme weather have been indicated to affect the phenological patterns and forest productivity by shifting flowering and fruiting seasons and patterns, as well as crop production. Dipterocarpaceae are high value trees for both timber and non-timber forest products. This study aims to determine the response of phenological patterns of flowering and fruiting of Dipterocarps to climate variables. The study was conducted at Way Canguk Research Station of the Bukit Barisan Selatan National Park (BBSNP), Lampung during May-November 2012 by analyzing 14 years (1998-2012) of phenological data of Dipterocarps. The phenology surveys were carried out on monthly basis by estimating the percentage of flowering, fruiting (divided into 0-4 scoring) and the crop production. The results indicated that the phenological patterns of Dipterocarps in the area depicted major and minor patterns without mass- flowering time, different from what have been reported for Kalimantan or North Sumatra. -
A Journal on Taxonomic Botany, Plant Sociology and Ecology
A JOURNAL ON TAXONOMIC BOTANY, LIPI PLANT SOCIOLOGY AND ECOLOGY 12(4) REINWARDTIA A JOURNAL ON TAXONOMIC BOTANY, PLANT SOCIOLOGY AND ECOLOGY Vol. 12(4): 261 - 337, 31 March 2008 Editors ELIZABETH A. WIDJAJA, MIEN A. RIFAI, SOEDARSONO RISWAN, JOHANIS P. MOGEA Correspondece on The Reinwardtia journal and subscriptions should be addressed to HERBARIUM BOGORIENSE, BIDANG BOTANI, PUSAT PENELITIAN BIOLOGI - LIPI, BOGOR, INDONESIA REINWARDTIA Vol 12, Part 4, pp: 301 - 323 FLORISTICS AND STRUCTURE OF A LOWLAND DIPTEROCARP FOREST AT WANARISET SAMBOJA, EAST KALIMANTAN, INDONESIA Received November 3, 2007; accepted January 20, 2008. KUSWATA KARTAWINATA Herbarium Bogoriense, Research Center for Biology - LIPI, Cibinong, Bogor, Indonesia; UNESCO Jakarta Office, Jakarta, Indonesia; Botany Department, Field Museum, Chicago, Illinois 60605-2496, USA. E-mail: [email protected] (author for correspondence). PURWANINGSIH, TUKIRIN PARTOMIHARDJO, RAZALI YUSUF, ROCHADI ABDULHADI & SOEDARSONO RISWAN Herbarium Bogoriense, Research Center for Biology - LIPI, Cibinong, Bogor, Indonesia ABSTRACT. KARTAWINATA, K., PURWANINGSIH, PARTOMIHARDJO, T., YUSUF, R., ABDULHADI, R. & RISWAN, S. 2008. Floristics and structure of a lowland dipterocarp forest at Wanariset Samboja, East Kalimantan, Indonesia. Reinwardtia 12(4): 301– 323. — The results of a floristic inventory of trees with DBH < 10 cm in a lowland dipterocarp forest in East Kalimantan show that 553 species of 192 genera in 62 families, represented by 5847 individuals, with the total basal area of 350.01 m2 occurred in the plot of 10.5 hectare sampled. The two leading families in terms of number of species were Myrtaceae and Lauraceae while according to the total sum of importance values for families were Dipterocarpaceae and Euphorbiaceae. -
Seasonally Dry Tropical Forests in Continental Southeast Asia Structure, Composition, and Dynamics
1 Seasonally Dry Tropical Forests in Continental Southeast Asia Structure, Composition, and Dynamics Sarayudh Bunyavejchewin, Patrick J. Baker, and Stuart J. Davies he forests of continental Southeast Asia make up a significant portion of the Indo-Burma biodiversity hotspot (see McShea and Davies, this volume). These Tdiverse forests are under severe threat from both land use and climate change, and urgently need to be more sustainably managed. This management of seasonally dry forests in Southeast Asia needs to be based on a sound understanding of the ecol- ogy of natural forests, the habitat requirements of their constituent species, and the response of these systems to natural disturbance dynamics. Natural forest management strategies will help protect habitat for wildlife, will limit the impact of nonnatural dis- turbances, and will lead to opportunities for restoring degraded lands to functional for- ests. An important first step in this process is to develop a much more refined descrip- tion of the forests with a clear understanding of what controls their spatial variation in structure and composition across the region. The vegetation types and ecoregions described in recent mapping and conservation assessments in continental Southeast Asia—for example, Blasco et al. (1996) and Wikramanayake et al. (2002)—are useful for broad-scale threat assessment and priority setting; however, for the active forest management that is required in much of the region now, we need detailed understand- ing of the ecology and dynamics of specific forest types. Our research aims to understand the controls on spatial distributions and temporal dynamics of seasonally dry tropical forest (SDTF) formations across the region.