DOCSLIB.ORG

New Or Noteworthy Plant Collections from Myanmar (3) Caldesia Parnassifolia, Nechamandra Alternifolia, Potamogeton Maackianus and P

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
New Or Noteworthy Plant Collections from Myanmar (3) Caldesia Parnassifolia, Nechamandra Alternifolia, Potamogeton Maackianus and P J. Jpn. Bot. 84: 321–329 (2009) New or Noteworthy Plant Collections from Myanmar (3) Caldesia parnassifolia, Nechamandra alternifolia, Potamogeton maackianus and P. octandrus a a b a Yu Ito , Tetsuo Ohi-Toma , Nobuyuki Tanaka and Jin Murata aBotanical Gardens, Graduate School of Sciences, the University of Tokyo, 3-7-1, Hakusan, Bunkyo-ku, Tokyo, 112-0001 JAPAN; E-mail: [email protected] bKochi Prefectural Makino Botanical Garden, 4200-6, Godaisan, Kochi, 781-8125 JAPAN (Received on June 25, 2009) In the course of floristic research of Myanmar, some noteworthy aquatic monocots; Caldesia parnassifolia (Bassi ex L.) Parl. (Alismataceae), Nechamandra alternifolia (Roxb. ex Wight) Thwaites (Hydrocharitaceae), Potamogeton maackianus A. Benn. and P. octandrus Poir. (Potamogetonaceae) were collected. Of these, C. parnassifolia, P. maackianus, and P. octandrus are new to the flora of Myanmar and N. alternifolia has been re-collected after a long period. To compare them with other regional materials, chromosome count for N. alternifolia and chloroplast DNA sequencing for all but P. octandrus were conducted. Key words: Caldesia, Flora, Myanmar, Nechamandra, Potamogeton. With its wealth of plant diversity, Myanmar Materials and Methods (Burma) constitutes a significant component of Materials of Caldesia parnassifolia the Indo-Myanmar hotspot in terms of both land (Bassi ex L.) Parl. (Alismataceae), area and biodiversity (Dijk et al. 2004). Although Nechamandra alternifolia (Roxb. ex Wight) ca. 11,800 species of spermatophyte have been Thwaites (Hydrocharitaceae), Potamogeton reported from Myanmar (Kress et al. 2003), maackianus A. Benn. and P. octandrus Poir. many more are likely to exist (Tanaka 2005). (Potamogetonaceae) were collected on Recently, several new species, new records and expeditions in 2005 and 2008. The first set noteworthy plant collections have been reported of the voucher specimens was retained in (Tanaka et al. 2006a, 2006b, 2007, 2009, Tanaka Tanaing Office, Forest Department, Ministry and Nagamasu 2006). In the course of ongoing of Forestry, Union of Myanmar. The duplicates inventory work in Myanmar we recognized four are deposited in the herbaria of Makino new or noteworthy species of aquatic monocots Botanical Garden (MBK) and the University based on morphological characters, chromosome of Tokyo (TI). Identifications were based on numbers and chloroplast DNA sequences. The their morphological characters and, if available, importance and characteristics of these four chromosome numbers and chloroplast DNA aquatic species are noted below. sequences. —321— 322 植物研究雑誌 第 84 巻 第 6 号 2009 年 12 月 Table 1. Nucleotide sequence variation (substitutions) in the matK region of chloroplast DNA in Caldesia matK (730 bp) * Taxon Accession number Locality 420 728 C. parnassifolia AB506767* Myanmar A A C. parnassifolia EF088140 Austria A — C. oligococca AY952427 China? G G * Sequence obtained in this study. Chromosome observation of Nechamandra Results and Discussion alternifolia was performed using the procedure of Ito et al. (submitted). ALISMATACEAE The chloroplast DNA sequences of matK Caldesia parnassifolia (Bassi ex L.) Parl. from C. parnassifolia, rbcL from N. alternifolia, in Fl. Ital. 3: 599 (1860). rbcL, trnT-trnL, trnL intron, and trnL-trnF Voucher specimen: MYANMAR. Shan from P. maackianus were obtained using the State: Inya Lake, north of Pyndaya, 20˚59´57˝N, procedure of Ito et al. (submitted). Each target 96˚39´59˝E, in deep lake, 1 Dec. 2008, N. region was amplified by polymerase chain Tanaka & al. 080624 (MBK, TI). reaction (PCR) using the following primer pairs: Distribution: Russia, Japan, China, Taiwan, rbcL Z1 (Wolf et al. 1994) and rbcL 1379R Indonesia, East Timor, Vietnam, Thailand, (Little and Barrington 2003) for rbcL of C. Myanmar, Bangladesh, India, Nepal; Europe parnassifolia and P. maackianus; rbcL Z1 and and Africa. rbcL 636R (P. G. Wolf, http://bioweb.usu.edu/ The genus Caldesia is reported from wolf/rbcL%20primer%20map.htm) for rbcL Myanmar for the first time. In Caldesia, four intron of N. alternifolia; RM_749F (Ito et al. species are recognized in the world (Cook submitted) and 8R (Ooi et al. 1995) for matK of 1996). Although the plants collected in this C. parnassifolia; a and b (Taberlet et al. 1991) study lack inflorescences, they are identified for trnT-trnL of P. maackianus; c and d (Taberlet as C. parnassifolia (Bassi ex L.) Parl. based on et al. 1991) for trnL intron of P. maackianus; their leaf characters: ovate leaf blade, deeply e and f (Taberlet et al. 1991) for trnL-trnF of cordate leaf base, and nerves ascending ±60 P. maackianus. Sequences determined in the degree to the veiw. In matK, the sequence of C. present study were registered with the DNA parnassifolia collected in this study is the same Data Bank of Japan (DDBJ), which is linked to as that of C. parnassifolia from Austria although GenBank, and their accession numbers are given there are some missing data for the Austrarian below (Tables 1, 2, 3). specimen (728) and slightly differ from that To understand the geographic range of of C. oligococca (F. Muell.) Buchenau (Table each species, the following literatures was 1). This species is widely distributed in the investigated: Sugawara 1937, Hartog 1957, Hara northern hemisphere and some part of southern and Williams 1978, Cuong and Vidal 1983, hemisphere as well. Leach and Osborne 1985, Chen 1992, Guo and Li 1992, Sun and Wang 1992, Kadono 1994, HYDROCHARITACEAE Rae and Long 1994, Philcox 1995, Cook 1996, Nechamandra alternifolia (Roxb. ex Choi 2000, Kahina 2000, Timokhina 2000, Yang Wight) Thwaites in Enum. Pl. Zeyl.: 332 (1864). 2000a, 2000b, Guseev 2001, Hayens 2001a, [Fig. 1] 2001b, Tzvelev 2001, Matzenko 2002, Wiegleb 2002. Voucher specimens: MYANMAR. Shan State: Near Yae Aye Kan Dam, Yae Aye Kan, December 2009 Table 2. Nucleotide sequence variation (substitutions) in the rbcL region of chloroplast DNA in Nechamandra and Vallisneria Accession rbcL (606bp) Taxon Locality number 6 24 48 51 69 70 94 96 102 111 189 234 242 252 347 367 432 435 525 534 547 558 561 585 N. alternifolia AB506768* Myanmar A A T G G A G G G G A G T G G C A C T G C G G T N. alternifolia U80706 India A A G G T A A G A G A G T G G C G C T G T G T C V. americana U03726 U.S.A.? A G G T T G G C G A G G C A T C A C C A C A T C V. asiatica AB004898 Japan G A G T T A G C G A G A C A G C A C C A C A T C V. rubra EF143004** Australia — — G T T A G C G A G G C A G C A C C A C A T C V. spiralis EF694963 Africa G A G T T A G C G A G G C A G T A T C A C A T C V. spiralis U80712 India? G A G T T A G C G A G G C A G T A T C A C A T C V. sp. DQ859177 Unknown G A G T T A G C G A G G C A G T A T C A C A T C 84No.6 Vol. Journal ofJapaneseBotany V. sp. AF206832 U.S.A.? A G G T T G G C G A G G C A T C A C C A C A T C * Sequence obtained in this study. ** Deposited as Maidenia rubra. Table 3. Nucleotide sequence variation (substitutions, indels and mononucleotide repeats) in the rbcL and trnT-trnF regions of chloroplast DNA in Potamogeton maackianus trnT-trnL *** trnL intron trnL-trnF *** Accession number Locality (891–898bp) (593bp) (408–409bp) rbcL ** trnT-trnL trnL-intron trnL-trnF 167 281 353 374 431 468–478 541–547 855 860 303 60 261–262 AB506769 * Myanmar AB196944 Japan AB506770* AB506771* AB506772* Myanmar T G A T T T (10) TAGTAGA A A A C T (8) EF471044 EF428377 EF432067 China T G A T T T (10) TAGTAGA G – G C T (9) EF471066 EF428401 EF432091 China C G A C C T (11) — A A A T T (8) AB120550 Japan T G A T T T (10) TAGTAGA A A AB120551 Japan T A G T T T (11) TAGTAGA A A * Sequences obtained in this study. ** No sequence variation in rbcL region. 323 *** Mononucleotide repeats (poly-T) are indicated as combination of nucleotide and its number of repeat. Deletions are indicated as "—". 324 植物研究雑誌 第 84 巻 第 6 号 2009 年 12 月 Fig. 1. Voucher specimen of Nechamandra alternifolia (female). December 2009 Journal of Japanese Botany Vol. 84 No.6 325 Fig. 2. Somatic chromosome of Nechamandra alternifolia. Scale bar = 10 μm. Kalaw Township, 20˚35´37˝N, 96˚31´46˝E, in shallow pond, 0.5 m in depth. 26 Nov. 2008, N. Tanaka & al. 080058 (MBK, TI); Shan State: Fig. 4. Distribution of Potamogeton maackianus. Dotted Inya Lake, north of Pyndaya, 20˚59´57˝N, area and solid circles are based upon several floras mentioned in the text. New locality is indicated with 96˚39´59˝E, in deep lake, 1 Dec. 2008, N. open circle. Tanaka & al. 080635 (MBK, TI). Distribution: China, Vietnam, Myanmar, Bangladesh, Sri Lanka, India, Nepal, Yemen and in major herbaria of the world as far as we Sudan. investigated. Although both female and male Chromosome number: 2n = 16 (Fig. 2; sex individuals coexisted at one of two sites, mature unknown). fruits have not been found. The chromosome The monotypic genus Nechamandra is number of the material from one of two sites in distinguished from the related genus Vallisneria Myanmar was revealed as 2n = 16, which is the by the sessile (or very nearly so) female spathe, same as those of previous studies (Fig.
Load more

Recommended publications
  • Protecting the Natural Endangered Heritage in Romania, Croatia, Poland and Slovenia
    Available online at http://journals.usamvcluj.ro/index.php/promediu ProEnvironment ProEnvironment 11 (2018) 143-157 Review The Rights of Alive – Protecting the Natural Endangered Heritage in Romania, Croatia, Poland and Slovenia CIOANCĂ Lia-Maria1*, Luminița UJICĂ2, Marijana MIKULANDRA3, Ryszard SOŁTYSIK4, Maja ČERNE5 1Babeș-Bolyai University Cluj-Napoca, University Extension Bistrița, Andrei Mureşanu st., no. 3-5, Romania 2High Scool with Sportive Program Bistrița, Calea Moldovei no. 18. Romania 3OŠ Tina Ujevi Osnovna škola Tina Ujevića Koturaška cesta 75 10000 Zagreb, Croatia 4Zespół Szkół Nr1 w Humniskach, 36 – 206, Huminska 264, Poland 5OŠ Rogaška Slatina, Kidričeva ulica 24, 3250 Rogaška Slatina Slovenia Received 23 July 2018; received and revised form 18 September 2018; accepted 25 September 2018 Available online 30 September 2018 Abstract This article deals with the impact of destructive actions of human population on natural world. As a consequence of relying on non-renewable energy sources and reckless encroachment on natural habitats a lot of plant and animal species have become extinct and more and more species are getting endangered. Thus celebrating biodiversity and solidarity for all life forms, from the tiniest one to the most complex eco-systems, has been in the centre of our attention and operational activities. Keywords: durable development, ecology, endangered species. 1. Introduction Within the massive destruction of forests and forest climate, we witness significant changes, Just as the man has passed from the stage of sometimes radical of the environment. For the animal hunter and collector up to animal raiser and farmer, and plants which have survived through a long period the natural vegetation has increasingly been subject of adaptation, a new difficult era starts again.
    [Show full text]
  • Pollination Ecology, Breeding System, and Conservation of Caldesia Grandis (Alismataceae), an Endangered Marsh Plant in China
    GituruBot. Bull. et al.Acad. ReproductiveSin. (2002) 43: biology 231-240 of Caldesia grandis 231 Pollination ecology, breeding system, and conservation of Caldesia grandis (Alismataceae), an endangered marsh plant in China Wahiti Robert Gituru, Qing-.eng Wang*, Yong Wang, and You-Hao Guo College of Life Sciences, Wuhan University, Wuhan 430072, P.R. China (Received November 12, 2001; Accepted March 27, 2002) Abstract. Caldesia grandis Samuelsson is an endangered wetland herb on the brink of extinction in the vast area of Mainland China, which holds close to one eighth of the worlds vascular plant species. The pollination ecology and breeding system of C. grandis were investigated from three natural populations occurring in two wetlands near the top of Mangshan Mountain in Hunan Province, central China. The species is in flower from early July to late Sep- tember with a peak in August. The process of flower anthesis in C. grandis begins at about 10.00 am and lasts about four-and-one-quarter h. The flowers lasted ca. 5.5 h. Caldesia grandis is self-compatible; however, autogamy re- sulted in lower seed set than geitonogamy and xenogamy as well as free pollination. Both pollen viability and the seed set in open-pollinated controls at the same site were typically high (65.44% and 71.78% respectively). Mean pollen: ovule ratios in the three populations ranged from 901.75 to 931.354. No seed germination was observed, either in the field or in laboratory experiments. Propagation is achieved through turions, which commonly occur in the inflorescences. .lies (Insecta; Diptera) were the most frequent visitors to the flowers of C.
    [Show full text]
  • The Extent of Clonality and Genetic Diversity in the Rare Caldesia
    http://www.paper.edu.cn Aquatic Botany 84 (2006) 301–307 www.elsevier.com/locate/aquabot The extent of clonality and genetic diversity in the rare Caldesia grandis (Alismataceae): Comparative results for RAPD and ISSR markers Jin-Ming Chen a, Wahiti Robert Gituru b, Yu-Hang Wang a, Qing-Feng Wang a,* a Laboratory of Plant Systematics and Evolutionary Biology, College of Life Sciences, Wuhan University, Wuhan, 430072 Hubei, PR China b Botany Department, Jomo Kenyatta University of Agriculture and Technology, P.O. Box 62000-00200, Nairobi, Kenya Received 30 April 2005; received in revised form 10 October 2005; accepted 30 November 2005 Abstract Genetic variation and clonal diversity of three natural populations of the rare, highly clonal marsh herb Caldesia grandis Samuelsson were investigated using random amplified polymorphic DNA (RAPD) and inter-simple sequence repeat (ISSR) markers. Both of the markers worked effectively in clone identification of C. grandis. RAPD markers detected more diversity than ISSR markers in the three populations examined. Of the 60 RAPD primers screened, seven produced highly reproducible bands. Using these primers, a total of 61 DNA fragments were generated with 52 (85.25%) being polymorphic indicating considerable genetic variation at the species level. Analysis of molecular variance (AMOVA) showed that a large proportion of genetic variation (81.5%) resided within populations, while only a small proportion (18.5%) resided among populations. With the use of 52 polymorphic RAPD markers, we were able to identify 127 genets among 342 samples from three populations. The proportion of distinguishable genets (PD: mean 0.37), Simpson’s diversity index (D: mean 0.91), and evenness (E: mean 0.78) exhibited high levels of clonal diversity compared to other clonal plants.
    [Show full text]
  • Wetland Plants of the Townsville − Burdekin
    WETLAND PLANTS OF THE TOWNSVILLE − BURDEKIN Dr Greg Calvert & Laurence Liessmann (RPS Group, Townsville) For Lower Burdekin Landcare Association Incorporated (LBLCA) Working in the local community to achieve sustainable land use THIS PUBLICATION WAS MADE POSSIBLE THROUGH THE SUPPORT OF: Burdekin Shire Council Calvert, Greg Liessmann, Laurence Wetland Plants of the Townsville–Burdekin Flood Plain ISBN 978-0-9925807-0-4 First published 2014 by Lower Burdekin Landcare Association Incorporated (LBLCA) PO Box 1280, Ayr, Qld, 4807 Graphic Design by Megan MacKinnon (Clever Tangent) Printed by Lotsa Printing, Townsville © Lower Burdekin Landcare Association Inc. Copyright protects this publication. Except for purposes permitted under the Copyright Act, reproduction by whatever means is prohibited without prior permission of LBLCA All photographs copyright Greg Calvert Please reference as: Calvert G., Liessmann L. (2014) Wetland Plants of the Townsville–Burdekin Flood Plain. Lower Burdekin Landcare Association Inc., Ayr. The Queensland Wetlands Program supports projects and activities that result in long-term benefits to the sustainable management, wise use and protection of wetlands in Queensland. The tools developed by the Program help wetlands landholders, managers and decision makers in government and industry. The Queensland Wetlands Program is currently funded by the Queensland Government. Disclaimer: This document has been prepared with all due diligence and care, based on the best available information at the time of publication. The authors and funding bodies hold no responsibility for any errors or omissions within this document. Any decisions made by other parties based on this document are solely the responsibility of those parties. Information contained in this document is from a number of sources and, as such, does not necessarily represent government or departmental policy.
    [Show full text]
  • Problems in Creating Lists of Protected Species for Regional Red Data Books: Aquatic Vascular Plants of European Russia and No
    ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Wulfenia Jahr/Year: 2017 Band/Volume: 24 Autor(en)/Author(s): Shcherbakov Andrey V., Lyubeznova Nadezhda V. Artikel/Article: Problems in creating lists of protected species for regional Red Data Books: aquatic vascular plants of European Russia and North Caucasus as case studies 171-192 Wulfenia 24 (2017): 171–192 Mitteilungen des Kärntner Botanikzentrums Klagenfurt Problems in creating lists of protected species for regional Red Data Books: aquatic vascular plants of European Russia and North Caucasus as case studies Andrey V. Shcherbakov & Nadezhda V. Lyubeznova Summary: The Red Data Books are among the major legislative instruments to protect wild plants and animals. Therefore, the clear and comprehensive criteria for the inclusion of the species in the Red Data Books and assigning them to proper conservation categories are of vital importance. IUCN Red Lists are used worldwide for this purpose on global and regional level, but are still not in use in certain countries including Russian Federation due to historical and other reasons. The purpose of this paper was to analyze the pitfalls of the regional red lists and the Red Data Book of the Russian Federation compiled using the old ranking system of protection categories based on subjective ‘expert knowledge’. As a result of this work, the status of 99 protected aquatic and amphibious plant species listed in 80 regional Red Data Books or red lists and the Red Data Book of Russian Federation from 55 regions of the European part of Russian Federation and North Caucasus was revised.
    [Show full text]
  • Buletinul Grădinii Botanice Iaşi Tomul 14, 2007
    Buletinul Grădinii Botanice Iaşi Tomul 14, 2007 PLANTS FROM THE HABITAT DIRECTIVE – ANNEX IIb, PRESENTS IN ROMANIA SÂRBU ANCA∗, OPREA ADRIAN∗∗, SÂRBU ION∗∗ Summary: In order to assist the Romanian Government in fulfilling their obligations required to become a full member of the European Union, the Dutch Agency for International Business and Cooperation (EVD) developed a special project, focused on Habitat Directive plants, having as result a preinventory for a draft list of Natura 2000 sites (SCIs) for plant species. In this frame the Romanian botanists evaluated the existing lack of information concerning the plants distribution in Romania, the difference between national and internal approach and the requirements for well understand and document this group of taxa, very important for Habitat Directive implementation in Romania. Key words: Romanian accession agreement, threatened plants, lack of information, up-date database Introduction The objective of this paper was to realize an overview on the existing information about the plant species from the Habitat Directive 92/43/EEC, present in Romania and nominated in the Accession Agreement of Romania to the European Union, including a clear discussion on the arrised problems and gaps, results and future needs [5]. This contribution is a result of the project “The implementation of the EU Nature Conservation legislation in Romania” developed in the framework of the PSO Pre- Accession programme (PPA) and financial supported by the Netherlands. Methodology The present overview used as working background international and national relevant documents and scientific reference publications, as: - Habitat Directive 92/43/EEC - The list of the plant taxa from Habitat Directive (Annex IIb) presents in Romania and nominated in the Accession agreement of Romania to the European Union - Council Directive 92/43/EEC of 21st of May 1992 on the conservation of natural habitats and of wild fauna and flora - The Romanian law no.
    [Show full text]
  • An Annotated Checklist of the Vascular Plants of the Udaipur Wildlife Sanctuary, West Champaran, Bihar, India
    ISSN (Online): 2349 -1183; ISSN (Print): 2349 -9265 TROPICAL PLANT RESEARCH 7(1): 209–228, 2020 The Journal of the Society for Tropical Plant Research DOI: 10.22271/tpr.2020.v7.i1.027 Research article An annotated checklist of the vascular plants of the Udaipur wildlife sanctuary, West Champaran, Bihar, India Anand Kumar1, Saurabh Sachan1, Tanay Shil1 and Onkar Nath Maurya2* 1Central National Herbarium, Botanical Survey of India, P.O. Botanic Garden, Howrah-711103, West Bengal, India 2 Botanical Survey of India, CGO Complex, Salt Lake City, Kolkata-700064, West Bengal, India *Corresponding Author: [email protected] [Accepted: 17 April 2020] Abstract: The Udaipur forest was notified as a wildlife sanctuary in 1978 and is situated around the Sareyaman Lake in West Champaran district of Bihar. The sanctuary is known for the migratory birds who visit the Sareyaman Lake during the winter season. Field surveys were conducted periodically in 2017–2018 in the Sanctuary to access the plant diversity. A total of 283 taxa under 225 genera are enumerated from 71 families. It includes one species, endemic to India and two species listed in appendix-II of CITES. Poaceae is the most dominant family with high species representation, followed by Fabaceae, Asteraceae, Lamiaceae, Cyperaceae, Apocynaceae, Rubiaceae, Euphorbiaceae, Malvaceae, Acanthaceae, Boraginaceae, Convolvulaceae and Cucurbitaceae. In addition, 23 species belonging to 23 genera and 14 families were new additions to the ‘Flora of West Champaran district, Bihar’. Keywords: Bihar - Checklist - Udaipur Wildlife Sanctuary - Vascular plants. [Cite as: Kumar A, Sachan S, Shil T & Maurya ON (2020) An annotated checklist of the vascular plants of the Udaipur wildlife sanctuary, West Champaran, Bihar, India.
    [Show full text]
  • Detailed Draft Conclusions on the Representation of Plant Species from Res
    Detailed draft conclusions on the representation of plant species from Res. No. 6 (1998) of the Bern Convention in proposed Emerald sites in Belarus, the Republic of Moldova, the Russian Federation and Ukraine (Continental, Pannonian and Alpine-Carpathians) Important Notes: 1. This document includes all species reported present in the countries from Emerald databases (Databases analysed: final delivery 2015) and those species which are probably present according to literature data 2. Glossary: SUF (Sufficient): the occurrence of the species/habitat type is sufficiently well covered by the current ASCIs; no further sites are required. IN MIN (Insufficient minor): no new sites are required, but this species/habitat type should be added to the list of qualifying features on one or several of sites that have already been proposed for other species/habitat types. IN MOD (Insufficient moderate): one or several additional ASCIs (or extensions of ASCIs) must be proposed to achieve a sufficient coverage of the Emerald network for this species/ habitat type (IN MOD GEO means additional site(s) are only required in a specifically named region) IN MAJ (Insufficient major): none of the sites where this species/habitat type occurs have been proposed as ASCIs so far; in order to achieve a sufficient coverage of the Emerald network for the species/habitat type, one or several of these new ASCIs must therefore be proposed. SR (Scientific reserve): further research is required to identify the most appropriate ASCIs for this species/habitat type (research on identifying the most appropriate sites, on clarifying the correspondence of a habitat present to the definition of Res.
    [Show full text]
  • Neogene and Early Pleistocene Flora from Alaska, USA and Arctic/Subarctic Canada: New Data, Intercontinental Comparisons and Correlations
    Palaeontologia Electronica palaeo-electronica.org Neogene and early Pleistocene flora from Alaska, USA and Arctic/Subarctic Canada: New data, intercontinental comparisons and correlations T.L. Fletcher, A. Telka, N. Rybczynski, and J.V. Matthews, Jr. ABSTRACT A new correlation scheme primarily concerning macro- and meso-floral remains of bryophytes and vascular plants from 26 Neogene sites and over 50 florules in Alaska and northern Canada is presented. Flora are valuable for correlating Arctic Neogene sites, especially where absolute dating methods are not possible. These taxa clearly differentiate Neogene from Quaternary deposits in the North American Arctic. Recent age estimates provided using terrestrial cosmogenic nuclide (TCN) dating provide tie- points for these correlations and tend to confirm earlier dates achieved by relative and correlative methods. Our knowledge of North American Arctic/Subarctic palaeofloras and faunas is sufficiently detailed to allow inter-regional comparisons. This paper con- tains the first attempt to compare and contrast Neogene and early Pleistocene macro- and meso-floras from the entire circum-Arctic region. The subfossil and fossil floras are valuable for understanding the evolution of the boreal realm, from the qualitatively dif- ferent composition of the communities of the Neogene Arctic, to those of the more southerly modern boreal region. These differences may be due to the warm climate of the Neogene Arctic combined with the long dark of polar winter – a phenomenon with no modern analogue. The differences highlight the need for a comprehensive under- standing of species’ ecology to predict species ranges under near-future climate condi- tions analogous to our Neogene past. Many sites described here present rich opportunities for future cross-disciplinary study, including research related to the role of warm-climate intervals in patterning past and present Arctic ecosystems.
    [Show full text]
  • Korean Red List of Threatened Species Korean Red List Second Edition of Threatened Species Second Edition Korean Red List of Threatened Species Second Edition
    Korean Red List Government Publications Registration Number : 11-1480592-000718-01 of Threatened Species Korean Red List of Threatened Species Korean Red List Second Edition of Threatened Species Second Edition Korean Red List of Threatened Species Second Edition 2014 NIBR National Institute of Biological Resources Publisher : National Institute of Biological Resources Editor in President : Sang-Bae Kim Edited by : Min-Hwan Suh, Byoung-Yoon Lee, Seung Tae Kim, Chan-Ho Park, Hyun-Kyoung Oh, Hee-Young Kim, Joon-Ho Lee, Sue Yeon Lee Copyright @ National Institute of Biological Resources, 2014. All rights reserved, First published August 2014 Printed by Jisungsa Government Publications Registration Number : 11-1480592-000718-01 ISBN Number : 9788968111037 93400 Korean Red List of Threatened Species Second Edition 2014 Regional Red List Committee in Korea Co-chair of the Committee Dr. Suh, Young Bae, Seoul National University Dr. Kim, Yong Jin, National Institute of Biological Resources Members of the Committee Dr. Bae, Yeon Jae, Korea University Dr. Bang, In-Chul, Soonchunhyang University Dr. Chae, Byung Soo, National Park Research Institute Dr. Cho, Sam-Rae, Kongju National University Dr. Cho, Young Bok, National History Museum of Hannam University Dr. Choi, Kee-Ryong, University of Ulsan Dr. Choi, Kwang Sik, Jeju National University Dr. Choi, Sei-Woong, Mokpo National University Dr. Choi, Young Gun, Yeongwol Cave Eco-Museum Ms. Chung, Sun Hwa, Ministry of Environment Dr. Hahn, Sang-Hun, National Institute of Biological Resourses Dr. Han, Ho-Yeon, Yonsei University Dr. Kim, Hyung Seop, Gangneung-Wonju National University Dr. Kim, Jong-Bum, Korea-PacificAmphibians-Reptiles Institute Dr. Kim, Seung-Tae, Seoul National University Dr.
    [Show full text]
  • Protocol Considerations for Aquatic Plant Seed Bank Assessment
    J. Aquat. Plant Manage. 49:9-19 Protocol considerations for aquatic plant seed bank assessment DWILETTE G. MCFARLAND AND D. J. SHAFER* ABSTRACT source managers can take the necessary steps to ensure that cost-effective, environmentally compatible methods for res- Many procedures have been developed to assess seed toration (or control) are implemented in the field. For ex- bank characteristics, and most can be grouped into either of ample, if a formerly vegetated site has an abundant seed 2 categories: seedling emergence assays or seed separation reserve of favorable species, then the most efficient way to re- from substrate. These procedures are particularly useful in store vegetation would be through seed bank recruitment. predicting vegetation recurrence and determining need for However, to successfully exploit contributions from seed restoration or control strategies through estimates of seed banks, the potential for regrowth of different species needs bank attributes (e.g., species composition, density, distribu- to be determined using methods that meet required levels of tion, and viability). However, due to the lack of a standard accuracy and that consider the time, experimental space, protocol for seed bank investigations, researchers must select and labor available. appropriate methods based on knowledge of different tech- While knowledge of seed bank properties (e.g., species niques and their potential to accomplish research goals. content, viability, distribution, density) can aid in predicting Here, we review a range of procedures for aquatic/wetland vegetation recurrence, obtaining reliable data through seed seed bank assessment with regard to difficulty in use, test reli- bank sampling can be exceptionally difficult. One reason is ability and accuracy, and laboratory resource (time, space, that seed distribution is often patchy, resulting in high statis- and labor) requirements.
    [Show full text]
  • The Leipzig Catalogue of Plants (LCVP) ‐ an Improved Taxonomic Reference List for All Known Vascular Plants
    Freiberg et al: The Leipzig Catalogue of Plants (LCVP) ‐ An improved taxonomic reference list for all known vascular plants Supplementary file 3: Literature used to compile LCVP ordered by plant families 1 Acanthaceae AROLLA, RAJENDER GOUD; CHERUKUPALLI, NEERAJA; KHAREEDU, VENKATESWARA RAO; VUDEM, DASHAVANTHA REDDY (2015): DNA barcoding and haplotyping in different Species of Andrographis. In: Biochemical Systematics and Ecology 62, p. 91–97. DOI: 10.1016/j.bse.2015.08.001. BORG, AGNETA JULIA; MCDADE, LUCINDA A.; SCHÖNENBERGER, JÜRGEN (2008): Molecular Phylogenetics and morphological Evolution of Thunbergioideae (Acanthaceae). In: Taxon 57 (3), p. 811–822. DOI: 10.1002/tax.573012. CARINE, MARK A.; SCOTLAND, ROBERT W. (2002): Classification of Strobilanthinae (Acanthaceae): Trying to Classify the Unclassifiable? In: Taxon 51 (2), p. 259–279. DOI: 10.2307/1554926. CÔRTES, ANA LUIZA A.; DANIEL, THOMAS F.; RAPINI, ALESSANDRO (2016): Taxonomic Revision of the Genus Schaueria (Acanthaceae). In: Plant Systematics and Evolution 302 (7), p. 819–851. DOI: 10.1007/s00606-016-1301-y. CÔRTES, ANA LUIZA A.; RAPINI, ALESSANDRO; DANIEL, THOMAS F. (2015): The Tetramerium Lineage (Acanthaceae: Justicieae) does not support the Pleistocene Arc Hypothesis for South American seasonally dry Forests. In: American Journal of Botany 102 (6), p. 992–1007. DOI: 10.3732/ajb.1400558. DANIEL, THOMAS F.; MCDADE, LUCINDA A. (2014): Nelsonioideae (Lamiales: Acanthaceae): Revision of Genera and Catalog of Species. In: Aliso 32 (1), p. 1–45. DOI: 10.5642/aliso.20143201.02. EZCURRA, CECILIA (2002): El Género Justicia (Acanthaceae) en Sudamérica Austral. In: Annals of the Missouri Botanical Garden 89, p. 225–280. FISHER, AMANDA E.; MCDADE, LUCINDA A.; KIEL, CARRIE A.; KHOSHRAVESH, ROXANNE; JOHNSON, MELISSA A.; STATA, MATT ET AL.
    [Show full text]