Phylogeny of Hedyotisl. (Rubiaceae: Spermacoceae): Redefining A
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Cryptic Self-Incompatibility and Distyly in Hedyotis Acutangula Champ
See discussions, stats, and author profiles for this publication at: http://www.researchgate.net/publication/44648251 Cryptic self-incompatibility and distyly in Hedyotis acutangula Champ. (Rubiaceae) ARTICLE in PLANT BIOLOGY · MAY 2010 Impact Factor: 2.63 · DOI: 10.1111/j.1438-8677.2009.00242.x · Source: PubMed CITATIONS READS 16 38 3 AUTHORS, INCLUDING: Dianxiang Zhang Chinese Academy of Sciences 91 PUBLICATIONS 410 CITATIONS SEE PROFILE All in-text references underlined in blue are linked to publications on ResearchGate, Available from: Dianxiang Zhang letting you access and read them immediately. Retrieved on: 03 December 2015 Plant Biology ISSN 1435-8603 RESEARCH PAPER Cryptic self-incompatibility and distyly in Hedyotis acutangula Champ. (Rubiaceae) X. Wu, A. Li & D. Zhang Key Laboratory of Plant Resource Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China Keywords ABSTRACT Distyly; Hedyotis acutangula; pollination; Rubiaceae; self-incompatibility; thrum Distyly, floral polymorphism frequently associated with reciprocal herkogamy, self- flowers. and intramorph incompatibility and secondary dimorphism, constitutes an impor- tant sexual system in the Rubiaceae. Here we report an unusual kind of distyly Correspondence associated with self- and ⁄ or intramorph compatibility in a perennial herb, Hedyotis D. Zhang, South China Botanical Garden, acutangula. Floral morphology, ancillary dimorphisms and compatibility of the two Chinese Academy of Sciences, Guangzhou morphs were studied. H. acutangula did not exhibit precise reciprocal herkogamy, 510650, China. but this did not affect the equality of floral morphs in the population, as usually E-mail: [email protected] found in distylous plants. Both pin and thrum pollen retained relatively high viabil- ity for 8 h. -
Mothers, Markets and Medicine Hanna Lindh
Mothers, markets and medicine The role of traditional herbal medicine in primary women and child health care in the Dar es Salaam region, Tanzania Hanna Lindh Degree project in biology, Bachelor of science, 2015 Examensarbete i biologi 15 hp till kandidatexamen, 2015 Biology Education Centre, Uppsala University Supervisors: Sarina Veldman and Hugo de Boer 1 Abstract Traditional medicine is still the most common primary healthcare used in Tanzania, especially among women. The ethnobotanical studies performed in Tanzania have not explored women’s traditional medicine, with the result that we do not know that much about it, including if women’s usage of medicinal plants create a threat against the medicinal flora’s biodiversity or not. Field studies consisting of interviews and collections of medicinal plants were carried out in the Dar es Salaam region in Tanzania before identifying the collected specimens by DNA barcoding, literature and morphology in Uppsala, Sweden. The 33 informants belonged to 15 different ethnic groups and 79% of them had migrated to Dar es Salaam. A total of 249 plant species were mentioned for women’s healthcare and 140 for children’s healthcare. The medicinal plants frequently reported as used for women’s health and childcare during structured interviews and free-listing exercises were Senna occidentalis/ Cassia abbreviata, Zanthoxylum sp., Clausena anisata, Acalypha ornata and Ximenia sp. The most salient uses of medicinal plants by women were during pregnancy, childbirth, menstruation, to induce abortion, and for cleansing infants and treating convulsions in children. Most of the fresh specimens were collected from disturbance vegetation. The informants having most interview answers in common were the market vendors, healers and herbalists and they were the only informants that mentioned species listed as vulnerable on the IUCN Red List of Threatened Species. -
The Flickering Connectivity System of the North Andean Páramos
bioRxiv preprint doi: https://doi.org/10.1101/569681; this version posted March 6, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. 1 TITLS: The flickering connectivity system of the north Andean páramos 2 SHORT RUNNING TITLE: Andean flickering connectivity since 1 Ma 3 4 AUTHORS 5 Suzette G.A. FLANTUA1,2*, Aaron O’DEA3, Renske E. ONSTEIN4, Henry HOOGHIEMSTRA1 6 1 Institute for Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, Amsterdam, The 7 Netherlands. 8 2 Department of Biological Sciences, University of Bergen, Bergen, Norway 9 10 3 Smithsonian Tropical Research Institute, Box 0843-03092, Balboa, Republic of Panama 11 4 German Centre for Integrative Biodiversity Research (iDiv), Halle-Jena-Leipzich, Deutscher Platz 5e, 12 04103 Leipzig, Germany. 13 14 * Corresponding author: [email protected]. ORCID: https://orcid.org/0000-0001-6526-3037 15 16 ACKNOWLEDGEMENTS 17 This work was part of SGAF’s doctoral thesis funded by Netherlands Organization for Scientific Research 18 (NWO, grant 2012/13248/ALW to HH.). The Hugo de Vries foundation is acknowledged for financially 19 supporting multiple grant proposals during the project including the development of the visualization 20 accompanying this paper. The Sistema Nacional de Investigadores (SNI) de SENACYT supported AO. 21 REO acknowledges the support of the German Centre for Integrative Biodiversity Research (iDiv) Halle‐ 22 Jena‐Leipzig funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)— 23 FZT 118. -
Floodplain Vegetation Responses to Flood Regime in the Seasonal Okavango Delta, Botswana
FLOODPLAIN VEGETATION RESPONSES TO FLOOD REGIME IN THE SEASONAL OKAVANGO DELTA, BOTSWANA By MICHAEL MURRAY-HUDSON A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY UNIVERSITY OF FLORIDA 2009 1 ©2009 Michael Murray-Hudson 2 To the late Pete Smith, who planted the seed, and to Frances, who helped it grow. 3 ACKNOWLEDGEMENTS The research on which this dissertation is based was funded and supported by many and various agencies: The University of Botswana, University of Florida (Adaptive Management: Water, Wetlands and Watersheds program funded by the National Science Foundation), and the Biokavango project (Global Environment Facility). The University of Botswana also provided funding for the costs of studying and living abroad. Their support is gratefully acknowledged. In addition the support of all of the staff at the Harry Oppenheimer Okavango Research Centre was instrumental in facilitating both the field research and the remote sensing components of this work. In particular, Piotr Wolski (who can make computers work for him), Cornelis Vanderpost for help with imagery, and Wilfred Kaneguba, Moagisi Diare, Florian Bendsen and Aulter Karumendu for unflagging enthusiasm, willingness to do transects chest deep in crocodile- infested waters, and very fine goat stews in very remote places. Dr Jonathan Timberlake and the staff at the Royal Botanical Gardens in Kew, England, provided invaluable help with identifying stubborn species. Special thanks are due to Dr Mark Brown, my supervisor, for allowing me great flexibility in achieving my goals, and for the field trips in support of the Integrative Graduate Education and Research Traineeship Program (IGERT) program. -
An Account on the Eastern Limits of Afro-Arabian Plants in South Asia
Basic and Applied Dryland Research 2 (2008), 12-22 © Arbeitskreis Wüstenökologie, Gesellschaft für Ökologie http://www.badr-online.de ISSN 1864-3191 An account on the eastern limits of Afro-Arabian plants in South Asia J. Thomas 1, A.H. Alfarhan 1, A. Ali 1, A.G. Miller 2 & L. Othman 3 1 Dept. of Botany & Microbiology, King Saud University, P.O. Box 2455, Riyadh- 11451, Saudi Arabia 2 Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh, Scotland, UK 3 National Commission for Wildlife Conservation and Development, PO Box 61681, Riyadh, 11575 Saudi Arabia Email: [email protected] Received 14 June 2008; accepted 22 September 2008 Abstract A brief analysis on the distribution range of some of the species dominating in the arid and extra arid regions of North Africa and Arabian Peninsula is presented. These species are belonging to three phy- togeographical categories namely: Saharo-Sindian, Sudano-Deccanian and Tropical African-Indian elements. Species included for this study are either disjunct or they have a wider distribution, some of which have even extended their presence deep into the Indian phytogeographical region. A broad flo- ristic analysis has been carried out on individual state/regional floras outside the eastern limit of the Saharo-Sindian phytogeographical zone in India to explore the share of Afro-Arabian floristic ele- ments. Among the two arid regions in India, where majority of Afro-Arabian plants exist, western arid land adjoining Pakistan contains the highest number of Afro-Arabian plants whereas the largest share of the flora of the semi arid land in the peninsular part of India comes from the species of the tropical and other eastern phytogeographical zones, including Indian floristic elements. -
Vascular Flora Inventory and Plant Diversity of the Ruvubu National Park, Burundi
Vascular flora inventory and plant diversity of the Ruvubu National Park, Burundi Tatien MASHARABU Marie Josée BIGENDAKO Université du Burundi, Faculté des Sciences, Département de Biologie, B.P. 2700 Bujumbura (Burundi) [email protected] Benoît NZIGIDAHERA Institut national pour l’Environnement et la Conservation de la Nature (INECN), B.P. 2757 Bujumbura (Burundi) Balthazar MPAWENAYO Université du Burundi, Faculté des Sciences, Département de Biologie, B.P. 2700 Bujumbura (Burundi) Jean LEJOLY Université Libre de Bruxelles, Laboratoire d’Écologie végétale et Biogéochimie, case postale 244, boulevard du Triomphe, B-1050 Bruxelles (Belgium) Frédéric BANGIRINAMA École normale supérieure, Département des Sciences Naturelles, B.P. 6983 Bujumbura (Burundi) Jan BOGAERT Université de Liège/Gembloux Agro-Bio Tech., Unité Biodiversité et Paysage, 2 passage des Déportés, B-5030 Gembloux (Belgium) Masharabu T., Bigendako M. J., Nzigidahera B., Mpawenayo B., Lejoly J., Bangirinama F. & Bogaert J. 2012. — Vascular flora inventory and plant diversity of the Ruvubu National Park, Burundi. Adansonia, sér. 3, 34 (1): 155-162. http://dx.doi.org/10.5252/a2012n1a17 ADANSONIA, sér. 3 • 2012 • 34 (1) © Publications Scientifiques du Muséum national d’Histoire naturelle, Paris. www.adansonia.com 155 Masharabu T. et al. ABSTRACT The Ruvubu National Park, the biggest protected area and biodiversity refuge of the country, is comparatively less studied than western Burundi near Bujum bura, the capital. This article reports the results of a botanical inventory of the vascular plants from the protected area, evidences species newly encountered and establishes a comparison of the floristic diversity with the Akagera National Park in Rwanda located in the same phytochorion, in the Lake Victoria regional mosaic. -
Atlas of Pollen and Plants Used by Bees
AtlasAtlas ofof pollenpollen andand plantsplants usedused byby beesbees Cláudia Inês da Silva Jefferson Nunes Radaeski Mariana Victorino Nicolosi Arena Soraia Girardi Bauermann (organizadores) Atlas of pollen and plants used by bees Cláudia Inês da Silva Jefferson Nunes Radaeski Mariana Victorino Nicolosi Arena Soraia Girardi Bauermann (orgs.) Atlas of pollen and plants used by bees 1st Edition Rio Claro-SP 2020 'DGRV,QWHUQDFLRQDLVGH&DWDORJD©¥RQD3XEOLFD©¥R &,3 /XPRV$VVHVVRULD(GLWRULDO %LEOLRWHF£ULD3ULVFLOD3HQD0DFKDGR&5% $$WODVRISROOHQDQGSODQWVXVHGE\EHHV>UHFXUVR HOHWU¶QLFR@RUJV&O£XGLD,Q¬VGD6LOYD>HW DO@——HG——5LR&ODUR&,6(22 'DGRVHOHWU¶QLFRV SGI ,QFOXLELEOLRJUDILD ,6%12 3DOLQRORJLD&DW£ORJRV$EHOKDV3µOHQ– 0RUIRORJLD(FRORJLD,6LOYD&O£XGLD,Q¬VGD,, 5DGDHVNL-HIIHUVRQ1XQHV,,,$UHQD0DULDQD9LFWRULQR 1LFRORVL,9%DXHUPDQQ6RUDLD*LUDUGL9&RQVXOWRULD ,QWHOLJHQWHHP6HUYL©RV(FRVVLVWHPLFRV &,6( 9,7¯WXOR &'' Las comunidades vegetales son componentes principales de los ecosistemas terrestres de las cuales dependen numerosos grupos de organismos para su supervi- vencia. Entre ellos, las abejas constituyen un eslabón esencial en la polinización de angiospermas que durante millones de años desarrollaron estrategias cada vez más específicas para atraerlas. De esta forma se establece una relación muy fuerte entre am- bos, planta-polinizador, y cuanto mayor es la especialización, tal como sucede en un gran número de especies de orquídeas y cactáceas entre otros grupos, ésta se torna más vulnerable ante cambios ambientales naturales o producidos por el hombre. De esta forma, el estudio de este tipo de interacciones resulta cada vez más importante en vista del incremento de áreas perturbadas o modificadas de manera antrópica en las cuales la fauna y flora queda expuesta a adaptarse a las nuevas condiciones o desaparecer. -
Botanical Classification and Nomenclature an Introduction —
Botanical classification and nomenclature an introduction — Marc S.M. Sosef Jérôme Degreef Henry Engledow Pierre Meerts Botanical classification and nomenclature an introduction — Marc S.M. Sosef Jérôme Degreef Henry Engledow Pierre Meerts by Marc S.M. Sosef1, Jérôme Degreef1,2, Henry Engledow1 & Pierre Meerts3 1 Meise Botanic Garden, Nieuwelaan 38, B-1860 Meise, Belgium 2 Service Général de l’Enseignement supérieur et de la Recherche scientifique, Fédération Wallonie-Bruxelles, Rue A. Lavallée 1, B-1080 Brussels, Belgium 3 Herbarium et bibliothèque de botanique africaine, Université Libre de Bruxelles, Av. F.D. Roosevelt 50, CP 265, B-1050 Brussels, Belgium Copyright © 2020 Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, Belgium. Printed in Belgium by Gewadrupo, Arendonk. This publication is published and distributed in Open Access under the Creative Commons Attribution 4.0 International license (CC-BY 4.0), which permits use, distribution, and reproduction in any medium, provided the original work is properly cited. A PDF file of this publication can be ordered, free of charge (send an email to [email protected]), or downloaded from the webshop of Meise Botanic Garden at http://shopbotanicgarden.weezbe.com. DOI: 10.5281/zenodo.3706707 CIP Royal Library Albert I, Brussels Botanical classification and nomenclature, an introduction. Marc S.M. Sosef, Jérôme Degreef, Henry Engledow & Pierre Meerts - Meise, Meise Botanic Garden, 2020. - 72 p.; ill.; 22 x 15 cm. ISBN 9789492663207 Subject: Botany D/2020/0325/002 Content Introduction . 5 1. The history of classification . 9 1.1 Theophrastus to the Middle Ages . 11 1.2 Renaissance, Pre-Linnean period . 13 1.3 Linnaeus and the Linnaeans . -
Plant Resources of Tropical Africa Basic List of Species and Commodity Grouping Ressources Végétales De L'afrique Tropicale Li
Plant Resources of Tropical Africa Basic list of species and commodity grouping Ressources Végétales de l'Afrique Tropicale Liste de base des espèces et de leurs groupes d'usage PROTA is an international programme involving the following institutions: - Wageningen University (WU), Department of Plant Sciences (DPW), Haarweg 333, P.O.Box 341, 6700 AH Wageningen, the Netherlands - Agropolis International (AGROPOLIS), Avenue Agropolis, F-34394 Montpellier cedex 5, France - Royal Botanic Gardens Kew (RBGKEW), Centre for Economic Botany, Richmond, Surrey TW9 3AB, United Kingdom - Centre National de Semences Forestières (CNSF), 01 B.P. 2682, Ouagadougou 01, Burkina Faso - Centre National de la Recherche Scientifique et Technologique (CENAREST), B.P. 842, Libreville, Gabon - Forestry Research Institute of Ghana (FORIG), KNUST, University P.O.Box 63, Kumasi, Ghana - Parc Botanique et Zoologique de Tsimbazaza (PBZT), B.P. 4096, Tsimbazaza, Antananarivo 101, Madagascar - National Herbarium and Botanic Gardens of Malawi (NHBGM), P.O.Box 528, Zomba, Malawi - Makerere University (MU), Department of Botany, P.O.Box 7062, Kampala, Uganda - Prosea Foundation (PROSEA), P.O. Box 332, Bogor 16122, Indonesia This publication has been made possible through the financial support by: - the European Commission - the Netherlands Ministry of Agriculture, Nature Management and Fisheries - the Netherlands Ministry of Foreign Affairs, Directorate-General for International Cooperation (DGIS) - Wageningen University, the Netherlands Plant Resources of Tropical Africa Basic list of species and commodity grouping Ressources Végétales de l'Afrique Tropicale Liste de base des espèces et de leurs groupes d'usage Editors: C.H. Bosch J.S. Siemonsma R.H.M.J. Lemmens L.P.A. Oyen PROTA Programme, 2002 ƒ Wageningen, the Netherlands |6ooy*> Correct citation of this publication: Bosch, C.H., Siemonsma, J.S., Lemmens, R.H.M.J. -
Molecular Support for a Basal Grade of Morphologically
TAXON 60 (4) • August 2011: 941–952 Razafimandimbison & al. • A basal grade in the Vanguerieae alliance MOLECULAR PHYLOGENETICS AND BIOGEOGRAPHY Molecular support for a basal grade of morphologically distinct, monotypic genera in the species-rich Vanguerieae alliance (Rubiaceae, Ixoroideae): Its systematic and conservation implications Sylvain G. Razafimandimbison,1 Kent Kainulainen,1,2 Khoon M. Wong, 3 Katy Beaver4 & Birgitta Bremer1 1 Bergius Foundation, Royal Swedish Academy of Sciences and Botany Department, Stockholm University, 10691 Stockholm, Sweden 2 Department of Botany, Stockholm University, 10691, Stockholm, Sweden 3 Singapore Botanic Gardens, 1 Cluny Road, Singapore 259569 4 Plant Conservation Action Group, P.O. Box 392, Victoria, Mahé, Seychelles Author for correspondence: Sylvain G. Razafimandimbison, [email protected] Abstract Many monotypic genera with unique apomorphic characters have been difficult to place in the morphology-based classifications of the coffee family (Rubiaceae). We rigorously assessed the subfamilial phylogenetic position and generic status of three enigmatic genera, the Seychellois Glionnetia, the Southeast Asian Jackiopsis, and the Chinese Trailliaedoxa within Rubiaceae, using sequence data of four plastid markers (ndhF, rbcL, rps16, trnTF). The present study provides molecular phylogenetic support for positions of these genera in the subfamily Ixoroideae, and reveals the presence of a basal grade of morphologically distinct, monotypic genera (Crossopteryx, Jackiopsis, Scyphiphora, Trailliaedoxa, and Glionnetia, respectively) in the species-rich Vanguerieae alliance. These five genera may represent sole representatives of their respective lineages and therefore may carry unique genetic information. Their conservation status was assessed, applying the criteria set in IUCN Red List Categories. We consider Glionnetia and Jackiopsis Endangered. Scyphiphora is recognized as Near Threatened despite its extensive range and Crossopteryx as Least Concern. -
Lycopodiaceae) Weston Testo University of Vermont
University of Vermont ScholarWorks @ UVM Graduate College Dissertations and Theses Dissertations and Theses 2018 Devonian origin and Cenozoic radiation in the clubmosses (Lycopodiaceae) Weston Testo University of Vermont Follow this and additional works at: https://scholarworks.uvm.edu/graddis Part of the Systems Biology Commons Recommended Citation Testo, Weston, "Devonian origin and Cenozoic radiation in the clubmosses (Lycopodiaceae)" (2018). Graduate College Dissertations and Theses. 838. https://scholarworks.uvm.edu/graddis/838 This Dissertation is brought to you for free and open access by the Dissertations and Theses at ScholarWorks @ UVM. It has been accepted for inclusion in Graduate College Dissertations and Theses by an authorized administrator of ScholarWorks @ UVM. For more information, please contact [email protected]. DEVONIAN ORIGIN AND CENOZOIC RADIATION IN THE CLUBMOSSES (LYCOPODIACEAE) A Dissertation Presented by Weston Testo to The Faculty of the Graduate College of The University of Vermont In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Specializing in Plant Biology January, 2018 Defense Date: November 13, 2017 Dissertation Examination Committee: David S. Barrington, Ph.D., Advisor Ingi Agnarsson, Ph.D., Chairperson Jill Preston, Ph.D. Cathy Paris, Ph.D. Cynthia J. Forehand, Ph.D., Dean of the Graduate College ABSTRACT Together with the heterosporous lycophytes, the clubmoss family (Lycopodiaceae) is the sister lineage to all other vascular land plants. Given the family’s important position in the land-plant phylogeny, studying the evolutionary history of this group is an important step towards a better understanding of plant evolution. Despite this, little is known about the Lycopodiaceae, and a well-sampled, robust phylogeny of the group is lacking. -
Mothers, Markets and Medicine
Mothers, markets and medicine The role of traditional herbal medicine in primary women and child health care in the Dar es Salaam region, Tanzania Hanna Lindh Arbetsgruppen för Tropisk Ekologi Minor Field Study 199 Committee of Tropical Ecology ISSN 1653-5634 Uppsala University, Sweden December 2015 Uppsala Mothers, markets and medicine The role of traditional herbal medicine in primary women and child health care in the Dar es Salaam region, Tanzania Hanna Lindh Supervisors: Dr. Hugo de Boer, Department of Organismal Biology, Systematic Biology, Uppsala University, Sweden. MSc. Sarina Veldman, Department of Organismal Biology, Systematic Biology, Uppsala University, Sweden. Dr. Joseph Otieno, Institute for Traditional Medicine, Muhimbili University of Health and Allied Sciencies (MUHAS), Dar es Salaam, Tanzania. Mödrar, marknader och medicin Hanna Lindh Traditionell medicin är den sjukvård, som majoriteten av Tanzanias befolkning använder sig av i första hand. Tanzania har en flora på omkring 11000 växtarter. Av dem används upp till 2500 för medicinska syften. Landet rymmer flera sårbara naturområden. I många fall är det där medicinalväxter finns. I och med människans ökade utbredning krymper dessa områden i storlek. Befolkningen växer och fler flyttar in till städerna. Detta resulterar i en kommersialisering av den traditionella medicinen. Medicinalväxter säljs på marknader i bland annat storstaden Dar es Salaam. Skördemetoderna kan bestå av ringbarkning och uppgrävda rötter och i och med att efterfrågan växer får inte växterna någon möjlighet att återhämta sig. Flera medicinalväxter har minskat i antal och listas som sårbara eller hotade. Naturvårdsåtgärder krävs för att Tanzanias befolkning även framöver ska kunna använda sig av traditionell medicin. För att kunna genomföra naturvårdsprogram krävs det att det finns information om vilka växtarter som används.