Complete Chloroplast Genome Sequence of the Mangrove Species Kandelia Obovata and Comparative Analyses with Related Species
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Mangrove Conservation Genetics
Mangrove Conservation Genetics 著者 MORI Gustavo Maruyama, KAJITA Tadashi journal or Journal of Integrated Field Science publication title volume 13 page range 13-19 year 2016-03 URL http://hdl.handle.net/10097/64076 JIFS, 13 : 13 - 19 (2016) Symposium Paper Mangrove Conservation Genetics Gustavo Maruyama MORI1,2,3 and Tadashi KAJITA4 1Agência Paulista de Tecnologia dos Agronegócios, Piracicaba, Brazil 2Universidade de Campinas, Campinas, Brazil 3Chiba University, Chiba, Japan 4University of the Rykyus, Taketomi-cho, Japan Correspoding Author: Gustavo Maruyama Mori, [email protected] Tadashi Kajita, [email protected] Abstract processes concerning different organisms, mainly rare Mangrove forests occupy a narrow intertidal zone and endangered species. This is particularly relevant of tropical and subtropical regions, an area that has when an entire community is under threat, as is the been drastically reduced in the past decades. There- case of mangroves. fore, there is a need to conserve effectively the re- Mangrove forests occupy the intertidal zones of maining mangrove ecosystems. In this mini-review, tropical and sub-tropical regions (Tomlinson 1986), we discuss how recent genetic studies may contribute and its distribution has been drastically reduced in the to the conservation of these forests across its distribu- past decades (Valiela et al. 2001; Duke et al. 2007). tion range at different geographic scales. We high- These tree communities are naturally composed by light the role of mangrove dispersal abilities, marine fewer species than other tropical and subtropical for- currents, mating system, hybridization and climate ests (Tomlinson 1986). 11 of the 70 true mangrove change shaping these species' genetic diversity and species (sensu Tomlinson 1986) are considered Criti- provide some insights for managers and conservation cally Endangered (CE), Endangered, or Vulnerable practitioners. -
Incorporating the Plant Phenological Trajectory Into Mangrove Species Mapping with Dense Time Series Sentinel-2 Imagery and the Google Earth Engine Platform
remote sensing Article Incorporating the Plant Phenological Trajectory into Mangrove Species Mapping with Dense Time Series Sentinel-2 Imagery and the Google Earth Engine Platform Huiying Li 1,2, Mingming Jia 1,3,4,* , Rong Zhang 1, Yongxing Ren 1,5 and Xin Wen 1,5 1 Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China; [email protected] (H.L.); zrfi[email protected] (R.Z.); [email protected] (Y.R.); [email protected] (X.W.) 2 School of Management Engineering, Qingdao University of Technology, Qingdao 266520, China 3 State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China 4 National Earth System Science Data Center, Beijing 100101, China 5 College of Earth Sciences, Jilin University, Changchun 130061, China * Correspondence: [email protected] Received: 12 September 2019; Accepted: 22 October 2019; Published: 24 October 2019 Abstract: Information on mangrove species composition and distribution is key to studying functions of mangrove ecosystems and securing sustainable mangrove conservation. Even though remote sensing technology is developing rapidly currently, mapping mangrove forests at the species level based on freely accessible images is still a great challenge. This study built a Sentinel-2 normalized difference vegetation index (NDVI) time series (from 2017-01-01 to 2018-12-31) to represent phenological trajectories of mangrove species and then demonstrated the feasibility of phenology-based mangrove species classification using the random forest algorithm in the Google Earth Engine platform. It was found that (i) in Zhangjiang estuary, the phenological trajectories (NDVI time series) of different mangrove species have great differences; (ii) the overall accuracy and Kappa confidence of the classification map is 84% and 0.84, respectively; and (iii) Months in late winter and early spring play critical roles in mangrove species mapping. -
Morphology on Stipules and Leaves of the Mangrove Genus Kandelia (Rhizophoraceae)
Taiwania, 48(4): 248-258, 2003 Morphology on Stipules and Leaves of the Mangrove Genus Kandelia (Rhizophoraceae) Chiou-Rong Sheue (1), Ho-Yih Liu (1) and Yuen-Po Yang (1, 2) (Manuscript received 8 October, 2003; accepted 18 November, 2003) ABSTRACT: The morphology of stipules and leaves of Kandelia candel (L.) Druce and K. obovata Sheue, Liu & Yong were studied and compared. The discrepancies of anatomical features, including stomata location, stomata type, cuticular ridges of stomata, cork warts and leaf structures, among previous literatures are clarified. Stipules have abaxial collenchyma but without sclereid ideoblast. Colleters, finger-like rod with a stalk, aggregate into a triangular shape inside the base of the stipule. Cork warts may sporadically appear on both leaf surfaces. In addition, obvolute vernation of leaves, the pattern of leaf scar and the difference of vein angles of these two species are reported. KEY WORDS: Kandelia candel, Kandelia obovata, Leaf, Stipule, Morphology. INTRODUCTION Mangroves are the intertidal plants, mostly trees and shrubs, distributed in regions of estuaries, deltas and riverbanks or along the coastlines of tropical and subtropical areas (Tomlinson, 1986; Saenger, 2002). The members of mangroves consist of different kinds of plants from different genera and families, many of which are not closely related to one another phylogenetically. Tomlinson (1986) set limits among three groups: major elements of mangal (or known as ‘strict mangroves’ or ‘true mangroves’), minor elements of mangal and mangal associates. Recently, Saenger (2002) provided an updated list of mangroves, consisting of 84 species of plants belonging to 26 families. Lately, a new species Kandelia obovata Sheue, Liu & Yong northern to the South China Sea was added (Sheue et al., 2003), a total of 85 species of mangroves are therefore found in the world (Sheue, 2003). -
Vegetative and Floral Phenology of the Mangrove, Ceriops Tagal, With
240 S. -Afr.Tydskr.Plantk. 1995,61(5): 240- 244 Vegetative and floral phenology of the mangrove, Ceriops fagal, with observations on the reproductive behaviour of Lumnitzera racemosa, in the Mgeni Estuary T.O. Steinke' and A. Rajh Mari ne Science Unit, University of Durban-WesMlle, Private 8ag X54001, Durban, 4000 Republic of South Africa Received 27 July 1994; revised 10 Ma y 1995 Phenological observations were conducted on Ceriops ragal Perr. C.B. Robinson (vegetative and floral) and Lumnitzera racemosa Willd. (floral) in the Mgeni Estuary. Leaf emergence in C. tagal was unimodal with high initial values in early summer (December). followed by decreasing numbers of leaves fOf the remainder of the summer, with the last leaves making their appearance in June/July. Leaf abscision showed high values in August/September but, with the exception of smaller peaks in April. produced no other consistent trends. Leaf/shoot ratios revealed an undulating pattern with high values in summer and decreaSing values in the cooler months. Mean longevity of leaves marked in the first two years of the study was approximately 30 and 32 months respectively, It was not possible to follow reproductive behaviour in C. lagaf. In L. racemosa a period of 3-4 months was required for development from flowers to the abscission of propagules. The significance of these resulls for litter production is discussed. Waarnemings is op die vegetatiewe en blomfenologie van Ceriops tagal Perro C. B. Robinson en die blomfeno[ogie van Lumnitzera racemosa Willd. in die Mgeni-riviermond gemaak. Blaarverskyning in C. tagal was unimodaal met hoer aanvanklike waardes in die vroee somer (Desember) gevolg deur minder nuwe blare gedurende die res van die somer tot in Junie/Julie. -
RHIZOPHORACEAE Ceriops Tagal(Perr.) C.B. Rob. Synonyms
Mangrove Guidebook for Southeast Asia Part 2: DESCRIPTIONS – Trees & shrubs 1'(9./'.1 "$ $ 235 "¨π∞∂∑∫ª®Æ®≥ /¨ππ "! 1∂© Synonyms : Ceriops australis White, Ceriops boiviniana Tul., Ceriops candolleana Arn., Ceriops candolleana var. sasakii Hayata, Ceriops candolleana var. spathulata Blume, Ceriops forsteniana, Ceriops lucida Miq., Ceriops pauciflora Benth., Ceriops somalensis Chiovenda, Ceriops tagal var. australis White, Ceriops timoriensis Domin, Mangium caryophylloides Rumph., Rhizophora candel (non L.) Blanco, Rhizophora tagal Perr., Rhizophora timoriensis DC. Vernacular name(s) : Tengar, Tengah (Mal.), Tangar, Tingih, Palun, Parun, Bido-bido (Ind.), Magtongod, Pakat, Rungon, Tagasa, Tangal, Tanggal, Tangal lalaki, Tigasan, Tungod - Tangal (Phil.), Madame (Myan.), Dà vôi (Viet.), Prong, Prong daeng (Thai.), Smerkrohorm (Camb.) Description : Small tree or shrub up to 6 m tall, occasionally to 15(-25) m, with a grey, occasionally brown, smooth bark and with a flanged stem base. The tree often has small stilt roots. The rounded, glossy-green leaves measure 5.5-10 by 2-3.5 cm, are obovate-elliptic and often have an inwardly-curled margin. The 5-10 flowered, pendulous flower head measures 2 by 10-20. It has a long, slender stalk, is resinous and occurs at the ends of new shoots or in the axils on older ones. Calyx lobes are erect in flower, recurved in fruit, 4-5 mm long, with a 2 mm long tube. Flowers are white and soon turn brown. Petals are linked via marginal hairs and have a top that bears three trumpet-shaped lobes, 0.5 mm across. The stamens have long, slender filaments that extend far beyond the blunt anthers. -
MANGROVES of KERALA P
MANGROVES OF KERALA p. Kaladharan and P.K. Asokan Cahcut Research Centre of CMFRI.. West Hill PO, Kozhikode-673005 Mangroves plants are salt tolerant plants of tropical and subtropical intertidal regions of the world. These highly adapted plants have many peculiar features than their terrestrial and aquatic counterparts. The word ‘mangrove’ can also be used to describe the habitat as well as the plants. Mangroves are distributed in the tropical countries of the world. The mangrove ecosystem covers only 0,037 per cent of the world's surface or 0.12 per cent of the Earth’s land area. Mangroves in India account for about 5 percent of the world’s mangrove vegetation and are spread over an area of about 4,500 km 2 along the coastal States/UTs of the country. Sunderbans in West Bengal accounts for a little less than half of the total area under mangroves in India. In Kerala, only Kannur district has good natural patches. There were approximately 755 hectare of mangrove forest in Kannur However, it has now become reduced to 17 km I Forest Survey of India (FSI, 2003) furti'ier showed that mangrove vegetation in Kerala is now restncted largely to river mouths and tidal creeks and that there has been no significant mangrove cover to the south of Cochin, TABLE 1 List of Mangrove vegetation found in Kerala S.No Family G enus Species Local name 1 Myrsinaceae Aegiceros corniculatum pookandal 2 Acanthaceae Avicennia officinalis uppotti Acanthaceae Avicennia manna cheruuppoUi 4 Acanthaceae Acanthus ilicifolius chuilikandal 5 Rhizophoraceae Rhizophora -
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. -
The 'Mangrove Reference Database and Herbarium'
Plant Ecology and Evolution 143 (2): 225–232, 2010 doi:10.5091/plecevo.2010.439 SHORT COMMUNICATION The ‘Mangrove Reference Database and Herbarium’ Sergi Massó i Alemán1,2,8, Carine Bourgeois1, Ward Appeltans3, Bart Vanhoorne3, Nathalie De Hauwere3, Piet Stoffelen4, André Heughebaert5 & Farid Dahdouh-Guebas1,6,7,8,* 1Laboratory of Complexity and Dynamics of Tropical Systems, Department of Organism Biology, Faculty of Sciences, Université Libre de Bruxelles (U.L.B.) - CP 169, Avenue F. D. Roosevelt 50, BE-1050 Brussels, Belgium 2GreB, Laboratori de Botànica, Facultat de Farmàcia, Universitat de Barcelona, Avinguda Joan XXIII s/n, ES-08028 Barcelona, Catalonia, Spain 3Vlaams Instituut voor de Zee/Flanders Marine Institute (VLIZ), Wandelaarkaai 7, BE-8400 Oostende, Belgium 4National Botanic Garden of Belgium, Bouchout Domain, Nieuwelaan 38, BE-1860 Meise, Belgium 5Belgian Biodiversity Platform, Université Libre de Bruxelles (U.L.B.) - CP 257, BE-1050 Brussels, Belgium 6Biocomplexity Research Focus, Laboratory of Plant Biology and Nature Management, Vrije Universiteit Brussel (V.U.B.), Pleinlaan 2, BE-1050 Brussels, Belgium 7BRLU Herbarium et Bibliothèque de Botanique africaine, Faculté des Sciences, Université Libre de Bruxelles (U.L.B.), 50 Avenue F. D. Roosevelt, CP 169, BE-1050 Brussels, Belgium 8Equally contributing authors *Author for correspondence: [email protected] Background – In the light of loss of mangrove forests and related biodiversity world-wide the overall objective of the online ‘Mangrove Reference Database and Herbarium’ is to give a current and historic overview of the global, regional and particularly the local distribution of true mangrove species. Databasing and website construction – All data are based on records containing species location information of all mangrove species (approximately 75). -
From Population Genetics to Ecological Genomics
Alison K.S. WEE Assoc Prof, Plant Ecophysiology & Evolution Lab College of Forestry, Guangxi University Prof Edward Webb, Prof Tadashi Kajita, Prof Kunfang Cao MANGROVES IN A CHANGING WORLD: From population genetics to ecological genomics ONE Gene Flow TWO Species identity THREE Adaptation GENE FLOW IN A ONE FRAGMENTED LANDSCAPE Mating system analysis (Pollen) AKS Wee, SY Low, EL Webb Aquatic Botany 2014 Pollinator availability Bruguiera gymnorhiza What is the relationship between pollinator availability and fruit set in different forest settings? (A) Nectarinia jugularis (B) Nectarinia calcostetha Pollen limitation was detected in all sites. B. gymnorrhiza has an effective internal mechanism to counteract inbreeding depression under pollen limitation. Larger patch; protected area Smaller patch; unprotected area Outcrossing 87% 96% 82% 99% rate (Wee et al. Aquatic Botany 2014) Comparative Phylogeography (Propagule) AKS Wee, AME Noreen, J Ono, K Takayama, PP Kumar, HTW Tan, MN Saleh, T Kajita, EL Webb In preparation Dispersal capability Is there a congruence in phylogeography across species with different dispersal capabilities? Avicennia alba; 5g Sonneratia alba; 0.09 g Bruguiera gumnorhiza; 25 g Rhizophora mucronata; 107 g The Malay Peninsula = Biogeographic barrier The east-west divide across the Malay Peninsula was found in many mangrove species, including: Lumnitzera racemosa (Su et al., 2006) Ceriops tagal (Liao et al., 2007) Bruguiera gymnorhiza (Inomata et al., 2009) The east-west divide was not congruent across species on a finer scale. (Wee et al. in preparation) The east-west divide was not congruent across species on a finer scale. WHAT happened here? (Wee et al. in preparation) Biogeography AKS Wee, K Takayama, T Asakawa, B Thompson, Onrizal, S Sungkaew, NX Tung, MN Saleh, KK Soe, HTW Tan, Y Watano, S Baba, T Kajita, EL Webb Journal of Biogeography 2014 Distinct genetic divide detected between Andaman Sea and Malacca Strait, concordant with ocean circulation patterns. -
The Tungog (Ceriops Tagal) Industry and Prospects for Mangrove Rehabilitation
The tungog (Ceriops tagal) industry and prospects for mangrove rehabilitation Item Type article Authors Primavera, Jurgenne H.; Pena, Lilian de la Download date 02/10/2021 05:03:59 Link to Item http://hdl.handle.net/1834/35152 Special report T he tungog (C eriops ta ga l) industry and prospects for mangrove rehabilitation BY Did you know that the red color of tuba, Jurgenne Honculada Primavera,PhD meters high) in well-drained clay soil but the fermented coconut drink daily imbibed Senior Scien tist grows as a short shrub (1 meter tall) in by countless Filipinos all over the islands, AND poorly drained soils frequently inundated comes from a dye obtained from the dried Lilian de la Peña, MSc by tides. extract (called cutch) of mangrove bark? Associate Researcher Aside from fermenting tuba, cutch The cutch from tangal (a mangrove spe SEA F D E C / AQD from tungog is also used to color rice, to cies whose scientific name is C eriops dye thick leather, cotton, nylon, mats, tagal), called tun gog or baluk, is tradi etc. and to prevent scales from form tionally used for tuba because it is ef ing in water boilers. One hectare of fective in retarding fermentation. But well-developed mangrove forest can because the supply has been depleted produce 17,700 kilos of dried tanbark. due to excessive ta n g a l harvesting, The export of mangrove tanbarks and tu n gog nowadays is routinely mixed cutch extract is an important industry in with cutch from Rhizophora, another some tropical countries but not in the mangrove locally called bakhaw (hence Philippines where the barks are used the term bakhawan or bakawan to de locally to only a limited extent (Brown note a mangrove area) although tuba & Fisher 1918). -
Digital Terrain Modelling to Investigate the Effects of Sea Level Rise on Mangrove Propagule Establishment
Vol. 356: 175–188, 2008 MARINE ECOLOGY PROGRESS SERIES Published March 18 doi: 10.3354/meps07228 Mar Ecol Prog Ser Digital terrain modelling to investigate the effects of sea level rise on mangrove propagule establishment D. Di Nitto1, 2, F. Dahdouh-Guebas1, 3,*, J. G. Kairo4, H. Decleir2, 5, N. Koedam1 1Biocomplexity Research Focus c/o Laboratory of Plant Biology and Nature Management, Mangrove Management Group, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium 2Laboratory of Cartography and Geographic Information Systems, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium 3Département de Biologie des Organismes, Université Libre de Bruxelles (ULB) — Campus du Solbosch, CP 169, Avenue Franklin D. Roosevelt 50, 1050 Bruxelles, Belgium 4Kenya Marine and Fisheries Research Institute, PO Box 81651, Mombasa, Kenya 5Laboratory of Physical Geography, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium ABSTRACT: We studied the vegetation structure dynamics of mangroves, in order to contribute to an overall view on the conditions of propagule establishment from the moment they detach from the parental tree. Microtopographical measurements, quantitative data on vegetation, and propagule counts were collected in Gazi Bay (Kenya) and utilized in a ‘geographical information systems’ (GIS) environment where all modelling took place based on digital terrain modelling (DTM). Suitability maps were created for propagules of Rhizophora mucronata and Ceriops tagal to analyse the disper- sal possibilities (through stranding or self-planting) for the present situation, and for cases of degra- dation and sea level change. The GIS-analyses take into account the available information derived from the field data, but alterations that go hand in hand with degradation and/or sea level changes (e.g. -
Mangrove Guidebook for Southeast Asia
RAP PUBLICATION 2006/07 MANGROVE GUIDEBOOK FOR SOUTHEAST ASIA The designations and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its frontiers or boundaries. The opinions expressed in this publication are those of the authors alone and do not imply any opinion whatsoever on the part of FAO. Authored by: Wim Giesen, Stephan Wulffraat, Max Zieren and Liesbeth Scholten ISBN: 974-7946-85-8 FAO and Wetlands International, 2006 Printed by: Dharmasarn Co., Ltd. First print: July 2007 For copies write to: Forest Resources Officer FAO Regional Office for Asia and the Pacific Maliwan Mansion Phra Atit Road, Bangkok 10200 Thailand E-mail: [email protected] ii FOREWORDS Large extents of the coastlines of Southeast Asian countries were once covered by thick mangrove forests. In the past few decades, however, these mangrove forests have been largely degraded and destroyed during the process of development. The negative environmental and socio-economic impacts on mangrove ecosystems have led many government and non- government agencies, together with civil societies, to launch mangrove conservation and rehabilitation programmes, especially during the 1990s. In the course of such activities, programme staff have faced continual difficulties in identifying plant species growing in the field. Despite a wide availability of mangrove guidebooks in Southeast Asia, none of these sufficiently cover species that, though often associated with mangroves, are not confined to this habitat.