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Download Book of Abstracts IB2019
BOOK OF ABSTRACTS Université de la Réunion Campus du Moufia 2 Island Biology Third International Conference on Island Ecology, Evolution and Conservation 8-13 July 2019 University of La R´eunion Saint Denis, France Book of Abstracts Editors: Olivier Flores Claudine Ah-Peng Nicholas Wilding Description of contents This document contains the collection of abstracts describing the research works presented at the third international conference on island ecology, evolution and conservation, Island Biology 2019, held in Saint Denis (La R´eunion,8-13 July 2019). In the following order, the different parts of this document concern Plenary sessions, Symposia, Regular sessions, and Poster presentations organized in thematic sections. The last part of the document consists of an author index with the names of all authors and links to the corresponding abstracts. Each abstract is referenced by a unique number 6-digits number indicated at the bottom of each page on the right. This reference number points to the online version of the abstract on the conference website using URL https://sciencesconf.org:ib2019/xxxxxx, where xxxxxx is the reference of the abstract. 4 Table of contents Plenary Sessions 19 Introduction to natural history of the Mascarene islands, Dominique Strasberg . 20 The history, current status, and future of the protected areas of Madagascar, Steven M. Goodman............................................ 21 The island biogeography of alien species, Tim Blackburn.................. 22 What can we learn about invasion ecology from ant invasions of islands ?, Lori Lach . 23 Orchids, moths, and birds on Madagascar, Mauritius, and Reunion: island systems with well-constrained timeframes for species interactions and trait change, Susanne Renner . -
Nine New Species of Timonius (Rubiaceae) from Kinabalu Park, Borneo Junhao Chen*1, Khoon Meng Wong2, Antony Van Der Ent3 & Hugh T.W
Phytotaxa 181 (3): 138–150 ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ PHYTOTAXA Copyright © 2014 Magnolia Press Article ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.181.3.2 Nine new species of Timonius (Rubiaceae) from Kinabalu Park, Borneo JUNHAO CHEN*1, KHOON MENG WONG2, ANTONY VAN DER ENT3 & HUGH T.W. TAN1 1 Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, 117543 Singapore; E-mail: hughtan@nus. edu.sg 2 Singapore Botanic Gardens, 1 Cluny Road, Singapore 259569; E-mail: [email protected] 3 Centre for Mined Land Rehabilitation, Sustainable Minerals Institute, The University of Queensland, Brisbane, QLD 4072, Australia; E-mail: [email protected] * Author for correspondence; E-mail: [email protected] Abstract Nine new species of Timonius (Rubiaceae) from Kinabalu Park are described: T. abanii, T. beamanii, T. bullatus, T. kinabalu- ensis, T. leopoldii, T. ophioliticus, T. pannosus, T. stenolobus, and T. tambuyukonensis. Of the nine species, six are likely to be endemic to the Kinabalu massif, and four appear to occur exclusively on ultramafic soils. Introduction Timonius Candolle (1830: 461) is a genus in the Rubiaceae nested within the tribe Guettardeae of the subfamily Cinchonoideae (Bremer 2009). Darwin (2010a) estimated that the genus comprises about 200 species, although a revision of the western Malesian species is still in progress. The distribution of Timonius is within the paleotropics, encompassing Malesia, Sri Lanka, Seychelles, Micronesia, Taiwan, and some regions of tropical Australia and the south Pacific (Darwin 2010a). Species richness is highest in Malesia, including the Philippines (Merrill 1923), the Malay Peninsula (Wong 1988), Borneo (Puff & Wong 1993), and Papuasia (Darwin 1993, 1994, 1997, 2010a,b). -
Pollen Morphology of Some Cuban Guettarda Species
This article was downloaded by: [200.196.73.69] On: 27 April 2013, At: 13:36 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK Grana Publication details, including instructions for authors and subscription information: http://www.tandfonline.com/loi/sgra20 Pollen morphology of some Cuban Guettarda species (Rubiaceae: Guettardeae) Lázara Sotolongo Molina , Maira Fernández Zequeira & Pedro Herrera Oliver Version of record first published: 05 Nov 2010. To cite this article: Lázara Sotolongo Molina , Maira Fernández Zequeira & Pedro Herrera Oliver (2002): Pollen morphology of some Cuban Guettarda species (Rubiaceae: Guettardeae), Grana, 41:3, 142-148 To link to this article: http://dx.doi.org/10.1080/001731302321042605 PLEASE SCROLL DOWN FOR ARTICLE Full terms and conditions of use: http://www.tandfonline.com/page/terms-and-conditions This article may be used for research, teaching, and private study purposes. Any substantial or systematic reproduction, redistribution, reselling, loan, sub-licensing, systematic supply, or distribution in any form to anyone is expressly forbidden. The publisher does not give any warranty express or implied or make any representation that the contents will be complete or accurate or up to date. The accuracy of any instructions, formulae, and drug doses should be independently verified with primary sources. The publisher shall not be liable for any loss, actions, claims, proceedings, demand, or costs or damages whatsoever or howsoever caused arising directly or indirectly in connection with or arising out of the use of this material. Grana 41: 142–148, 2002 Pollen morphology of some Cuban Guettarda species (Rubiaceae: Guettardeae) LA´ ZARA SOTOLONGO MOLINA, MAIRA FERNA´ NDEZ ZEQUEIRA and PEDRO HERRERA OLIVER Sotolongo Molina, L., Ferna´ndez Zequeira, M. -
Threatened Endemic Plants of Palau
THREA TENED ENDEMIC PLANTS OF PALAU BIODI VERSITY CONSERVATION LESSONS LEARNED TECHNICAL SERIES 19 BIODIVERSITY CONSERVATION LESSONS LEARNED TECHNICAL SERIES 19 Threatened Endemic Plants of Palau Biodiversity Conservation Lessons Learned Technical Series is published by: Critical Ecosystem Partnership Fund (CEPF) and Conservation International Pacific Islands Program (CI-Pacific) PO Box 2035, Apia, Samoa T: + 685 21593 E: [email protected] W: www.conservation.org The Critical Ecosystem Partnership Fund is a joint initiative of l’Agence Française de Développement, Conservation International, the Global Environment Facility, the Government of Japan, the MacArthur Foundation and the World Bank. A fundamental goal is to ensure civil society is engaged in biodiversity conservation. Conservation International Pacific Islands Program. 2013. Biodiversity Conservation Lessons Learned Technical Series 19: Threatened Endemic Plants of Palau. Conservation International, Apia, Samoa Authors: Craig Costion, James Cook University, Australia Design/Production: Joanne Aitken, The Little Design Company, www.thelittledesigncompany.com Photo credits: Craig Costion (unless cited otherwise) Cover photograph: Parkia flowers. © Craig Costion Series Editors: Leilani Duffy, Conservation International Pacific Islands Program Conservation International is a private, non-profit organization exempt from federal income tax under section 501c(3) of the Internal Revenue Code. OUR MISSION Building upon a strong foundation of science, partnership and field demonstration, -
Schismatoclada Spathulata (Rubiaceae), a New Species from the Marojejy National Park (Northeastern Madagascar)
Schismatoclada spathulata (Rubiaceae), a new species from the Marojejy National Park (northeastern Madagascar) Dennis Strid, Jennifer Kearey & Sylvain G. Razafimandimbison Abstract STRID, D., J. KEAREY & S.G. RAZAFIMANDIMBISON (2019). Schismatoclada spathulata (Rubiaceae), a new species from the Marojejy National Park (northeastern Madagascar). In English, English & French abstracts. Candollea 74: 203 – 208. DOI: http://dx.doi.org/10.15553/c2019v742a8 A new species Schismatoclada spathulata D. Strid & Razafim. (Rubiaceae) from the Marojejy National Park in north- eastern Madagascar is described and illustrated. The new species differs from the otherSchismatoclada Baker species by the combination of spathulate leaves and ellipsoid seeds that are bilaterally flattened and broadly winged all around. It is known only from the Beondrika Massif of the Marojejy National Park, and has not been seen below 1200 m altitude. It is assigned a preliminary conservation status of “Least Concern” following IUCN Red List, as no sign of degradation of its habitat has been observed. Résumé STRID, D. J. KEAREY & S.G. RAZAFIMANDIMBISON (2019). Schismatoclada spathulata (Rubiaceae), une nouvelle espèce du Parc National du Marojejy (Nord-Est de Madagascar). En anglais, résumés anglais et français. Candollea 74 : 203 – 208. DOI : http://dx.doi.org/10.15553/c2019v742a8 Une nouvelle espèce, Schismatoclada spathulata D. Strid & Razafim. (Rubiaceae), du Parc National du Marojejy au Nord- Est de Madagascar est décrite et illustrée. Cette nouvelle espèce diffère des autres espèces du genre Schismatoclada Baker par la combinaison des feuilles spatulées et des graines ellipsoïdes qui sont bilatéralement aplaties et largement ailées tout autour. Elle est connue uniquement du Massif de Beondrika du Parc National du Marojejy et n’est pas encore recensée en dessous de 1200 m d’altitude. -
Phylogeny of the Tribe Cinchoneae (Rubiaceae), Its Position in Cinchonoideae, and Description of a New Genus, Ciliosemina
54 (1) • February 2005: 17–28 Andersson & Antonelli • Phylogeny of Cinchoneae MOLECULAR PHYLOGENETICS Phylogeny of the tribe Cinchoneae (Rubiaceae), its position in Cinchonoideae, and description of a new genus, Ciliosemina Lennart Andersson* & Alexandre Antonelli Botanical Institute, Göteborg University, P. O. Box 461, SE-405 30 Göteborg, Sweden. alexandre.antonelli@ botany.gu.se (author for correspondence) Relationships of and within the Rubiaceae tribe Cinchoneae were estimated based on DNA sequence variation in five loci: the ITS region, the matK and rbcL genes, the rps16 intron, and the trnL-F region including the trnL intron and the trnL-F intergenic spacer. Within Cinchonoideae s.s., the tribe Naucleeae is the sister group of a clade that comprises all other taxa. Cinchoneae and Isertieae s.s., are strongly supported as sister groups. The tribe Cinchoneae is strongly supported as monophyletic in a restricted sense, including the genera Cinchona, Cinchonopsis, Joosia, Ladenbergia, Remijia and Stilpnophyllum. There is strong support that these genera are monophyletic as presently conceived, except that one species mostly referred to Remijia is of uncer- tain phylogenetic affinity. To accommodate this species and a morphologically closely similar one, a new genus, Ciliosemina A. Antonelli, is proposed and two new combinations are made. KEYWORDS: Cinchona, Cinchoneae, Cinchonopsis, Joosia, Ladenbergia, Remijia, Stilpnophyllum, Rubiaceae; ITS, matK, rbcL, rps16 intron, trnL-F. oideae. Bremekamp (e.g., 1966) revised Schumann’s INTRODUCTION classification and redefined Cinchonoideae to comprise Traditionally (e.g., Candolle, 1830; Schumann, only genera without raphides, with imbricate or valvate 1891, 1897; Robbrecht, 1988), the tribe Cinchoneae has corolla aestivation and testa cells with coarsely pitted been circumscribed to include about 50 genera with basal walls. -
A New Species of Colletoecema (Rubiaceae) from Southern Cameroon with a Discussion of Relationships Among Basal Rubioideae
BLUMEA 53: 533–547 Published on 31 December 2008 http://dx.doi.org/10.3767/000651908X607495 A NEW SPECIES OF COLLETOECEMA (RUBIACEAE) FROM SOUTHERN CAMEROON WITH A DISCUSSION OF RELATIONSHIPS AMONG BASAL RUBIOIDEAE B. SONKÉ1, S. DESSEIN2, H. TAEDOUMG1, I. GROENINCKX3 & E. ROBBRECHT2 SUMMARY Colletoecema magna, a new species from the Ngovayang Massif (southern Cameroon) is described and illustrated. A comparative morphological study illustrates the similar placentation and fruit anatomy of the novelty and Colletoecema dewevrei, the only other species of the genus. Colletoecema magna essentially differs from C. dewevrei by its sessile flowers and fruits, the corolla tube that is densely hairy above the insertion point of the stamens and the anthers that are included. Further characters that separate the novelty are its larger leaves, more condensed inflorescences, and larger fruits. Its position within Colletoecema is corroborated by atpB-rbcL and rbcL chloroplast sequences. The relationships among the basal lineages of the subfamily Rubioideae, to which Colletoecema belongs, are briefly addressed. Based on our present knowledge, a paleotropical or tropical African origin of the Rubioideae is hypothesized. Key words: Rubioideae, Rubiaceae, Colletoecema, chloroplast DNA, Ngovayang massif. INTRODUCTION Up to now, Colletoecema was known from a single species, i.e. C. dewevrei (De Wild.) E.M.A.Petit, a Guineo-Congolian endemic. The genus was established by Petit (1963) based on ‘Plectronia’ dewevrei (Rubiaceae, Vanguerieae), a species described by De Wildeman (1904). Petit (1963) demonstrated that this species does not belong to the Canthium complex and described a new genus, i.e. Colletoecema. He also showed that the original position in Vanguerieae could not be upheld. -
Restoration of Vahanga Atoll, Acteon Group, Tuamotu Archipelago
ECOLOGICAL RESTORATION OF VAHANGA ATOLL, ACTEON GROUP, TUAMOTU ARCHIPELAGO OPERATIONAL PLAN 15 september 2006 Prepared by Ray Pierce1, Souad Boudjelas2, Keith Broome3, Andy Cox3, Chris Denny2, Anne Gouni4 & Philippe Raust4 1. Director, Eco Oceania Ltd. Mt Tiger Rd, RD 1 Onerahi, Northland, New Zealand. Ph #64 9 4375711. Email: [email protected] 2. Project Manager (PII), University of Auckland, Private Bag 92019, SGES, Tamaki Campus, New Zealand. Ph: #64 9 3737599 xtn86822. Email: [email protected] 3. Island Eradication Advisory Group, Department of Conservation, Hamilton, New Zealand. Email [email protected] [email protected] 4. Société d'Ornithologie de Polynesie MANU. BP 21098, 98713 Papeete, Tahiti, Polynésie Française. Email: [email protected] Société d'Ornithologie de Polynésie "MANU" – B.P. 21098 Papeete, Tahiti, Polynésie française 1 Numéro TAHITI : 236778 - Email : [email protected] - Site internet : www.manu.pf - Tél. : 50 62 09 Operational Summary The following table summarises details of the proposed Rattus exulans eradication on Vahanga Island, French Polynesia. Location Vahanga Atoll: 382 ha (includes vegetated and unvegetated area) in the Acteon Group in the Tuamotu Archipelago, French Polynesia Primary target pest species Pacific rats (Rattus exulans) Secondary target species The invasive plant lantana (Lantana camara) – research, monitoring, determine feasibility for eradication Timing June-August 2007 (eradication of rats) Target benefit species Polynesian ground dove (Gallicolumba erythroptera) CR; Tuamotu sandpiper (Prosobonia cancellata) EN; atoll fruit dove (Ptilinopus coralensis); Murphy’s petrel (Pterodroma ultima); Bristle thighed curlew (Numenius tahitiensis) VU; potentially Phoenix petrel (Pterodroma alba) EN. Vegetation type Broadleaf forest, coconut plantation Climate characteristics Winter-spring dry season Community interests Uninhabited; Catholic church, coconut plantation Historic sites None known Project Coordinator Dr. -
Descriptions of the Plant Types
APPENDIX A Descriptions of the plant types The plant life forms employed in the model are listed, with examples, in the main text (Table 2). They are described in this appendix in more detail, including environmental relations, physiognomic characters, prototypic and other characteristic taxa, and relevant literature. A list of the forms, with physiognomic characters, is included. Sources of vegetation data relevant to particular life forms are cited with the respective forms in the text of the appendix. General references, especially descriptions of regional vegetation, are listed by region at the end of the appendix. Plant form Plant size Leaf size Leaf (Stem) structure Trees (Broad-leaved) Evergreen I. Tropical Rainforest Trees (lowland. montane) tall, med. large-med. cor. 2. Tropical Evergreen Microphyll Trees medium small cor. 3. Tropical Evergreen Sclerophyll Trees med.-tall medium seier. 4. Temperate Broad-Evergreen Trees a. Warm-Temperate Evergreen med.-small med.-small seier. b. Mediterranean Evergreen med.-small small seier. c. Temperate Broad-Leaved Rainforest medium med.-Iarge scler. Deciduous 5. Raingreen Broad-Leaved Trees a. Monsoon mesomorphic (lowland. montane) medium med.-small mal. b. Woodland xeromorphic small-med. small mal. 6. Summergreen Broad-Leaved Trees a. typical-temperate mesophyllous medium medium mal. b. cool-summer microphyllous medium small mal. Trees (Narrow and needle-leaved) Evergreen 7. Tropical Linear-Leaved Trees tall-med. large cor. 8. Tropical Xeric Needle-Trees medium small-dwarf cor.-scler. 9. Temperate Rainforest Needle-Trees tall large-med. cor. 10. Temperate Needle-Leaved Trees a. Heliophilic Large-Needled medium large cor. b. Mediterranean med.-tall med.-dwarf cor.-scler. -
(Rubiaceae), a Uniquely Distylous, Cleistogamous Species Eric (Eric Hunter) Jones
Florida State University Libraries Electronic Theses, Treatises and Dissertations The Graduate School 2012 Floral Morphology and Development in Houstonia Procumbens (Rubiaceae), a Uniquely Distylous, Cleistogamous Species Eric (Eric Hunter) Jones Follow this and additional works at the FSU Digital Library. For more information, please contact [email protected] THE FLORIDA STATE UNIVERSITY COLLEGE OF ARTS AND SCIENCES FLORAL MORPHOLOGY AND DEVELOPMENT IN HOUSTONIA PROCUMBENS (RUBIACEAE), A UNIQUELY DISTYLOUS, CLEISTOGAMOUS SPECIES By ERIC JONES A dissertation submitted to the Department of Biological Science in partial fulfillment of the requirements for the degree of Doctor of Philosophy Degree Awarded: Summer Semester, 2012 Eric Jones defended this dissertation on June 11, 2012. The members of the supervisory committee were: Austin Mast Professor Directing Dissertation Matthew Day University Representative Hank W. Bass Committee Member Wu-Min Deng Committee Member Alice A. Winn Committee Member The Graduate School has verified and approved the above-named committee members, and certifies that the dissertation has been approved in accordance with university requirements. ii I hereby dedicate this work and the effort it represents to my parents Leroy E. Jones and Helen M. Jones for their love and support throughout my entire life. I have had the pleasure of working with my father as a collaborator on this project and his support and help have been invaluable in that regard. Unfortunately my mother did not live to see me accomplish this goal and I can only hope that somehow she knows how grateful I am for all she’s done. iii ACKNOWLEDGEMENTS I would like to acknowledge the members of my committee for their guidance and support, in particular Austin Mast for his patience and dedication to my success in this endeavor, Hank W. -
A Checklist of the Flowering Plants and Ferns of Swartboschkloof, Jonkershoek, Cape Province
Bothalia 18,2: 261-270 (1988) A checklist of the flowering plants and ferns of Swartboschkloof, Jonkershoek, Cape Province D.J. McDONALD* and M. MORLEY* Keywords: checklist, ferns, flowering plants, Swartboschkloof ABSTRACT A list of Dowering plants and ferns of Swartboschkloof is presented. This list represents a combination of species recorded in Van der Merwe (1966), Werger, Kruger & Taylor (1972), McDonald (1983, 1985) and specimens collected from Swartboschkloof housed in the Government Herbarium, Stellenbosch (STE) and the Wicht Herba rium, Jonkershoek (JI ). The checklist is analysed and the flora of Swartboschkloof compared with the respective floras of Cape Hangklip and Cape Point (sensu Taylor 1985). UITTREKSEL ’n Lysvan blomplante en varings van Swartboschkloof word verskaf. Hierdie lys verteenwoordig ’n kombinasie van spesies aangeteken in Van der Merwe (1966), Werger, Kruger & Taylor (1972), McDonald (1983, 1985) en eksemplare wat in Swartboschkloof versamel is en in die Staatsherbaiium, Stellenbosch (STE) en die W'icht- herbarium, Jonkershoek (JF) gehuisves word. Die kontrolelys word ontleed en die flora van Swartboschkloof word met die onderskeie floras van Kaap Hangklip en Kaappunt (sensu Taylor 1985) vergelyk. INTRODUCTION made of species names with their respective collectors’ names and numbers for future inclusion in a master list. Checklists, although cumbersome to publish, have proved valuable to workers involved in vegetation research The checklist presented here is based 1, on the collec as well as to phytogeographers in their attempts to deter tions made by the senior author; 2, on collections made by mine the relationships within and between different Van der Merwe (1966); 3, on species contained in the floras (Kruger & Taylor 1979; Taylor 1979). -
Vegetation Patterns and Dynamics of Renosterveld at Agter-Groeneberg Conservancy, Western Cape, South Africa
Vegetation Patterns and Dynamics of Renosterveld at Agter-Groeneberg Conservancy, Western Cape, South Africa By Benjamin Alan Walton Thesis presented in partial fulfillment of the requirements for the degree of Master of Science at the Stellenbosch University Supervisor Professor Sue J Milton (Department of Conservation Ecology) Co-supervisors A le Roux (CapeNature) Professor L Mucina (Department of Botany and Zoology) April 2006 i Φ Poem “Colour awash over forelands of fertile clay” “When the winters’ cold and grim the Oxalis’s start to brim - they open up. The first feast for bees, in the shrubland short of trees not breeze. Sun’s rays soon last longer in the days: Babianas, Chlorophytums, Geissorhizas, Gladiolius’s, Hesperanthas, Lachenalias, Moraeas and Trachyandras spread their cheerful gaze. Accompanied by annual daisies and bright gladioli filling the air with strong scents of honey - monkey beetles waste no time as they perch upon delicate flowers, lest they are caught in the season’s showers. As if to suggest this is the best nature sends small midge flies to pollinate in jest, and surround mammals to tease their bloody channels. Another month has come and gone - not long now for the raaptol and Micranthus which provide nectar for brown butterflies and painted ladies. Then is the last sequence of bulbs - the fine white-filled fields of chinkerinchees. Grasses’ hour is now soaking up the sun displaying beautifully crafted silhouettes till summers end. As if heaven sent delicate geophytes are still producing their charm, when botanists avoid the midday sun. A brief lapse in displays until the autumn reds begin the seasonal cycles.” Figure a: From left to right: Moraea villosa (Ker Gawl.) Ker Gawl.