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Monimiaceae 2.2.3.2.A
47 47 2.2.3.2. Monimiaceae 2.2.3.2.a. Características ¾ Porte: árboles o arbustos. ¾ Hojas: opuestas, a veces alternas, enteras, dentadas o aserradas. ¾ Flores: actinomorfas, dioicas o monoicas. ¾ Perianto: 6 de 4 a más piezas pequeñas, ocasionalmente ausentes, dispuestas en 1-2-3 verticilos, en este caso, las piezas internas petaloideas. ¾ Estambres: pocos o numerosos, comúnmente libres, filamentos filiformes o aplanados, iguales o desiguales, provistos a veces de apéndices basales; anteras bitecas de dehiscencia longitudinal. Estaminodios presentes o nulos. ¾ Gineceo: formado por un número definido o indefinido de carpelos uniloculares, rodeados por el tubo del perianto. ¾ Fruto: formado por carpidios carnosos envueltos a veces por el receptáculo acrescente. ¾ Semilla: con abundante endosperma. Flor estaminada Flor pistilada Flor pistilada Esquemas de las flores de Peumus boldus Estambre Detalle de los estambres Esquemas de las flores de Hennecartia omphalandra 2.2.3.2.b. Biología floral y/o Fenología La polinización es anemófila en algunas especies, por ejemplo Hedycarya arborea, con flores pequeñas que no segregan néctar. Las flores de Tambourissa y Monimia segregan néctar y producen un olor penetrante que atrae insectos, principalmente moscas y escarabajos, pero en Mollinedia la polinización la llevan a cabo tisanópteros, que depositan sus huevos en las yemas florales, en cuyo interior se desarrollan las larvas y de donde salen los nuevos adultos cargados de polen, una vez que las yemas se han convertido en flores. En los géneros con hiperestigma, el polen germina en el mucílago que cubre el estrecho ostiolo del receptáculo femenino y que actúa como un medio transmisor de los tubos polínicos hasta los verdaderos estigmas, que se encuentran embebidos en el mismo mucílago. -
Researchcommons.Waikato.Ac.Nz
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Research Commons@Waikato http://researchcommons.waikato.ac.nz/ Research Commons at the University of Waikato Copyright Statement: The digital copy of this thesis is protected by the Copyright Act 1994 (New Zealand). The thesis may be consulted by you, provided you comply with the provisions of the Act and the following conditions of use: Any use you make of these documents or images must be for research or private study purposes only, and you may not make them available to any other person. Authors control the copyright of their thesis. You will recognise the author’s right to be identified as the author of the thesis, and due acknowledgement will be made to the author where appropriate. You will obtain the author’s permission before publishing any material from the thesis. Identifying Host Species of Dactylanthus taylorii using DNA Barcoding A thesis submitted in partial fulfilment of the requirements for the degree of Masters of Science in Biological Sciences at The University of Waikato by Cassarndra Marie Parker _________ The University of Waikato 2015 Acknowledgements: This thesis wouldn't have been possible without the support of many people. Firstly, my supervisors Dr Chrissen Gemmill and Dr Avi Holzapfel - your professional expertise, advice, and patience were invaluable. From pitching the idea in 2012 to reading through drafts in the final fortnight, I've been humbled to work with such dedicated and accomplished scientists. Special mention also goes to Thomas Emmitt, David Mudge, Steven Miller, the Auckland Zoo horticulture team and Kevin. -
Doctorat De L'université De Toulouse
En vue de l’obt ention du DOCTORAT DE L’UNIVERSITÉ DE TOULOUSE Délivré par : Université Toulouse 3 Paul Sabatier (UT3 Paul Sabatier) Discipline ou spécialité : Ecologie, Biodiversité et Evolution Présentée et soutenue par : Joeri STRIJK le : 12 / 02 / 2010 Titre : Species diversification and differentiation in the Madagascar and Indian Ocean Islands Biodiversity Hotspot JURY Jérôme CHAVE, Directeur de Recherches CNRS Toulouse Emmanuel DOUZERY, Professeur à l'Université de Montpellier II Porter LOWRY II, Curator Missouri Botanical Garden Frédéric MEDAIL, Professeur à l'Université Paul Cezanne Aix-Marseille Christophe THEBAUD, Professeur à l'Université Paul Sabatier Ecole doctorale : Sciences Ecologiques, Vétérinaires, Agronomiques et Bioingénieries (SEVAB) Unité de recherche : UMR 5174 CNRS-UPS Evolution & Diversité Biologique Directeur(s) de Thèse : Christophe THEBAUD Rapporteurs : Emmanuel DOUZERY, Professeur à l'Université de Montpellier II Porter LOWRY II, Curator Missouri Botanical Garden Contents. CONTENTS CHAPTER 1. General Introduction 2 PART I: ASTERACEAE CHAPTER 2. Multiple evolutionary radiations and phenotypic convergence in polyphyletic Indian Ocean Daisy Trees (Psiadia, Asteraceae) (in preparation for BMC Evolutionary Biology) 14 CHAPTER 3. Taxonomic rearrangements within Indian Ocean Daisy Trees (Psiadia, Asteraceae) and the resurrection of Frappieria (in preparation for Taxon) 34 PART II: MYRSINACEAE CHAPTER 4. Phylogenetics of the Mascarene endemic genus Badula relative to its Madagascan ally Oncostemum (Myrsinaceae) (accepted in Botanical Journal of the Linnean Society) 43 CHAPTER 5. Timing and tempo of evolutionary diversification in Myrsinaceae: Badula and Oncostemum in the Indian Ocean Island Biodiversity Hotspot (in preparation for BMC Evolutionary Biology) 54 PART III: MONIMIACEAE CHAPTER 6. Biogeography of the Monimiaceae (Laurales): a role for East Gondwana and long distance dispersal, but not West Gondwana (accepted in Journal of Biogeography) 72 CHAPTER 7 General Discussion 86 REFERENCES 91 i Contents. -
Boletim De Botânica
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Cadernos Espinosanos (E-Journal) 103 HAUSTÓRIO, HAUSTOR, APRESSÓRIO, EXTENSOR: GLOSSÁRIO ILUSTRADO SOBRE PLANTAS PARASITAS E A PROBLEMÁTICA DAS HOMOLOGIAS DAS ESTRUTURAS DE CONEXÃO PARASITA-HOSPEDEIRA LUIZA TEIXEIRA-COSTA & GREGÓRIO CECCANTINI Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, Rua do Matão 277, 05508-090 – São Paulo, SP, Brasil. [email protected] Abstract – (Haustorium, haustor, holdfast, sinker: Illustrated glossary about parasitic plants and the issue of structural homology of host-parasite connection structures). The parasitic life form in plants is associated with the formation of an organ generically called haustorium, which is responsible for the connection between parasite and host. The great diversity of parasitic species - about 1% of living angiosperms - added to the diversity of potential hosts results in a multiplicity of structures, tissues and cell types peculiar to these interactions. However, it is frequent to observe that all this morpho-anatomical variety is approached under the use of few common terms and even with synonyms, but also with ambiguous terminology use and dubious or ontogenetically unproven homology. The use of publications originally written in other languages than Portuguese (i.e. English, mainly, Spanish, French, Italian, German), often being literally translated, dealing with false cognates and other linguistics influences have also caused some confusion. In order to promote a clearer and more precise use of terminology, in addition to performing a historical retrieval of original meanings, a compilation and restructuring of terms was carried out in the way they have been approached, in order to promote a better understanding of the nomenclature used. -
Laurales, Early Cretaceous to Present
BS 55 441 Variation in diversity among Laurales, Early Cretaceous to Present Susanne S. Renner Renner, S.S. 2004. Variation in diversity among Laurales, Early Cretaceous to Present. Biol. Skr. 55: 441-458. ISSN 0366-3612. ISBN 87-7304-304-4. Molecular data accumulated since 1999 have shown that monophyletic Laurales consist of Caly- canthaceae, 10 species, ( (Siparunaceae, 70 spp., (Atherospermataceae, 14 spp., Gomortegaceae, 1 sp.)), (Lauraceae, 2500-3000 spp., Hernandiaceae, 50 spp., Monimiaceae, 195 spp.)). As assessed by Guyer and Slowinski’s imbalance metric, Lauraceae and Siparunaceae are signifi cantly more species rich than if populations/species in Laurales families had proliferated with some random equal likelihood. Four of these families have fossil records that go back to the Cre taceous, one goes back to the Oligocène, and two are unknown as fossils (Hernandiaceae, Siparunaceae). All have multi-locus molecular phylogenies that together include representatives of 79 of the 92 genera, permitting the calibration of local molecular clocks and the comparison of families in terms of the geological periods during which they accumulated most of their extant net diversity. Most data sets exhibit sufficient heterogeneity in substitution rates to warrant semi parametric models of sequence evolution in which different rates are assumed between ancestral and descendent branches, but excessive heterogeneity is penalized. A comparison of penalized likelihood chronograms for the six families with more than one species suggests that at the rela tively deep level of the analysis, climate change did not affect related families in similar ways. On the other hand, the raise of the Andes appears to relate to bursts of species accumulation in both, Lauraceae and Siparunaceae. -
Phylogeny, Molecular Dating, and Floral Evolution of Magnoliidae (Angiospermae)
UNIVERSITÉ PARIS-SUD ÉCOLE DOCTORALE : SCIENCES DU VÉGÉTAL Laboratoire Ecologie, Systématique et Evolution DISCIPLINE : BIOLOGIE THÈSE DE DOCTORAT Soutenue le 11/04/2014 par Julien MASSONI Phylogeny, molecular dating, and floral evolution of Magnoliidae (Angiospermae) Composition du jury : Directeur de thèse : Hervé SAUQUET Maître de Conférences (Université Paris-Sud) Rapporteurs : Susanna MAGALLÓN Professeur (Universidad Nacional Autónoma de México) Thomas HAEVERMANS Maître de Conférences (Muséum national d’Histoire Naturelle) Examinateurs : Catherine DAMERVAL Directeur de Recherche (CNRS, INRA) Michel LAURIN Directeur de Recherche (CNRS, Muséum national d’Histoire Naturelle) Florian JABBOUR Maître de Conférences (Muséum national d’Histoire Naturelle) Michael PIRIE Maître de Conférences (Johannes Gutenberg Universität Mainz) Membres invités : Hervé SAUQUET Maître de Conférences (Université Paris-Sud) Remerciements Je tiens tout particulièrement à remercier mon directeur de thèse et ami Hervé Sauquet pour son encadrement, sa gentillesse, sa franchise et la confiance qu’il m’a accordée. Cette relation a immanquablement contribuée à ma progression humaine et scientifique. La pratique d’une science sans frontière est la plus belle chose qu’il m’ait apportée. Ce fut enthousiasmant, très fructueux, et au-delà de mes espérances. Ce mode de travail sera le mien pour la suite de ma carrière. Je tiens également à remercier ma copine Anne-Louise dont le soutien immense a contribué à la réalisation de ce travail. Elle a vécu avec patience et attention les moments d’enthousiasmes et de doutes. Par la même occasion, je remercie ma fille qui a eu l’heureuse idée de ne pas naître avant la fin de la rédaction de ce manuscrit. -
UNIVERSIDADE ESTADUAL DE CAMPINAS Instituto De Biologia
UNIVERSIDADE ESTADUAL DE CAMPINAS Instituto de Biologia TIAGO PEREIRA RIBEIRO DA GLORIA COMO A VARIAÇÃO NO NÚMERO CROMOSSÔMICO PODE INDICAR RELAÇÕES EVOLUTIVAS ENTRE A CAATINGA, O CERRADO E A MATA ATLÂNTICA? CAMPINAS 2020 TIAGO PEREIRA RIBEIRO DA GLORIA COMO A VARIAÇÃO NO NÚMERO CROMOSSÔMICO PODE INDICAR RELAÇÕES EVOLUTIVAS ENTRE A CAATINGA, O CERRADO E A MATA ATLÂNTICA? Dissertação apresentada ao Instituto de Biologia da Universidade Estadual de Campinas como parte dos requisitos exigidos para a obtenção do título de Mestre em Biologia Vegetal. Orientador: Prof. Dr. Fernando Roberto Martins ESTE ARQUIVO DIGITAL CORRESPONDE À VERSÃO FINAL DA DISSERTAÇÃO/TESE DEFENDIDA PELO ALUNO TIAGO PEREIRA RIBEIRO DA GLORIA E ORIENTADA PELO PROF. DR. FERNANDO ROBERTO MARTINS. CAMPINAS 2020 Ficha catalográfica Universidade Estadual de Campinas Biblioteca do Instituto de Biologia Mara Janaina de Oliveira - CRB 8/6972 Gloria, Tiago Pereira Ribeiro da, 1988- G514c GloComo a variação no número cromossômico pode indicar relações evolutivas entre a Caatinga, o Cerrado e a Mata Atlântica? / Tiago Pereira Ribeiro da Gloria. – Campinas, SP : [s.n.], 2020. GloOrientador: Fernando Roberto Martins. GloDissertação (mestrado) – Universidade Estadual de Campinas, Instituto de Biologia. Glo1. Evolução. 2. Florestas secas. 3. Florestas tropicais. 4. Poliploide. 5. Ploidia. I. Martins, Fernando Roberto, 1949-. II. Universidade Estadual de Campinas. Instituto de Biologia. III. Título. Informações para Biblioteca Digital Título em outro idioma: How can chromosome number -
Phylogenetic Position and Floral Function of Siparuna (Siparunaceae: Laurales) Author(S): S
Phylogenetic Position and Floral Function of Siparuna (Siparunaceae: Laurales) Author(s): S. S. Renner, A. E. Schwarzbach and L. Lohmann Source: International Journal of Plant Sciences, Vol. 158, No. 6, Supplement: Morphology and Evolution of Flowers (Nov., 1997), pp. S89-S98 Published by: The University of Chicago Press Stable URL: http://www.jstor.org/stable/2475169 Accessed: 24-09-2015 08:01 UTC REFERENCES Linked references are available on JSTOR for this article: http://www.jstor.org/stable/2475169?seq=1&cid=pdf-reference#references_tab_contents You may need to log in to JSTOR to access the linked references. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://www.jstor.org/page/ info/about/policies/terms.jsp JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. The University of Chicago Press is collaborating with JSTOR to digitize, preserve and extend access to International Journal of Plant Sciences. http://www.jstor.org This content downloaded from 128.252.67.66 on Thu, 24 Sep 2015 08:01:58 UTC All use subject to JSTOR Terms and Conditions Int. J. Plant Sci. 158(6 Suppl.):S89-S98. 1997. C 1997 by The Universityof Chicago. All rightsreserved. 1058-5893/97/5806S-0007$03.00 PHYLOGENETICPOSITION AND FLORAL FUNCTION OF SIPARUNA(SIPARUNACEAE: LAURALES) S. -
Universidade Federal Do Rio Grande Do Sul Programa De Pós-Graduação Em Botânica Projeto De Pesquisa
UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL PROGRAMA DE PÓS-GRADUAÇÃO EM BOTÂNICA PROJETO DE PESQUISA SANTALALES NO SUL DO BRASIL: TAXONOMIA, FITOGEOGRAFIA E RELAÇÕES PARASITA-HOSPEDEIRO GRETA ALINE DETTKE Projeto de pesquisa apresentado ao curso de doutorado do Programa de Pós-Graduação em Botânica da UFRGS/2009. Orientador: Prof. Dr. Jorge Luiz Waechter Porto Alegre 2009 2 SUMÁRIO 1. INTRODUÇÃO... 3 1.1. Famílias de Santalales presentes no Sul do Brasil 1.1.1. Olacaceae sensu lato... 4 1.1.2. Schoepfiaceae... 5 1.1.3. Loranthaceae... 6 1.1.4. Opiliaceae... 7 1.1.5. Santalaceae sensu lato... 7 1.1.6. Viscaceae... 8 1.1.7. Balanophoraceae... 9 1.2. Aspectos da interação parasita-hospedeiro em Santalales... 9 1.3. Estudos taxonômicos e ecológicos de Santalales no Brasil... 11 2. ESTRUTURA DA TESE... 15 3. JUSTIFICATIVAS... 15 4. OBJETIVOS 4.1. Objetivos gerais... 17 4.2. Objetivos específicos... 17 5. MATERIAIS E MÉTODOS 5.1. Estudo taxonômico... 17 5.1.1. Coleta de material... 17 5.1.2. Tratamento do material botânico... 18 5.2. Análise fitogeográfica... 18 5.3. Inventário de hospedeiros de Santalales... 18 5.4. Distribuição espacial de hemiparasitas aéreas e hospedeiros em áreas subtropicais do Brasil... 18 5.5 Fenologia e estabelecimento de Phoradendron spp. em bordas florestais de um morro granítico do Rio Grande do Sul... 19 6. REFERÊNCIAS BIBLIOGRÁFICAS... 19 ANEXOS 7. ORÇAMENTO... 24 8. CRONOGRAMA DAS ATIVIDADES... 25 3 Santalales no Sul do Brasil: taxonomia, fitogeografia e relações parasita-hospedeiro Projeto de Doutorado – Greta Aline DettKe 1. INTRODUÇÃO Santalales inclui cerca de 160 gêneros e aproximadamente 2.225 espécies (Kuijt, 1969; NicKrent, 1997 – onward). -
Phylogenetic Origins of Parasitic Plants Daniel L. Nickrent Chapter 3, Pp. 29-56 In: J. A. López-Sáez, P. Catalán and L
Phylogenetic Origins of Parasitic Plants Daniel L. Nickrent Chapter 3, pp. 29-56 in: J. A. López-Sáez, P. Catalán and L. Sáez [eds.], Parasitic Plants of the Iberian Peninsula and Balearic Islands This text first written in English (as appears here) was translated into Spanish and appeared in the book whose Spanish citation is: Nickrent, D. L. 2002. Orígenes filogenéticos de las plantas parásitas. Capitulo 3, pp. 29-56 In J. A. López-Sáez, P. Catalán and L. Sáez [eds.], Plantas Parásitas de la Península Ibérica e Islas Baleares. Mundi-Prensa Libros, S. A., Madrid. Throughout its history, the field of plant systematics has undergone changes in response to the advent of new philosophical ideas, types of data, and methods of analysis. It is no exaggeration to say that the past decade has witnessed a virtual revolution in phylogenetic investigation, owing mainly to the application of molecular methodologies and advancements in data analysis techniques. These powerful approaches have provided a source of data, independent of morphology, that can be used to address long-standing questions in angiosperm evolution. These new methods have been applied to systematic and phylogenetic questions among parasitic plants (Nickrent et al. 1998), but have often raised as many new questions as they have solved, in part due to the amazingly complex nature of the genetic systems present in these organisms. The goal of this chapter is to provide a general synopsis of the current state of understanding of parasitic plant phylogeny. To place in context results concerning the parasites, it is necessary to first examine general features of angiosperm phylogeny. -
Balanophoraceae) Anales Del Jardín Botánico De Madrid, Vol
Anales del Jardín Botánico de Madrid ISSN: 0211-1322 [email protected] Consejo Superior de Investigaciones Científicas España González, Ana María; Popoff, Orlando Fabián; Salgado Laurenti, Cristina Structure of staminate flowers, microsporogenesis, and microgametogenesis in Helosis cayennensis var. cayennensis (Balanophoraceae) Anales del Jardín Botánico de Madrid, vol. 70, núm. 2, julio-diciembre, 2013, pp. 113-121 Consejo Superior de Investigaciones Científicas Madrid, España Available in: http://www.redalyc.org/articulo.oa?id=55631187008 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative 2362 helosis.af.qxp:Anales 70(2).qxd 24/06/14 10:09 Página 113 Anales del Jardín Botánico de Madrid 70(2): 113-121, julio-diciembre 2013. ISSN: 0211-1322. doi: 10.3989/ajbm. 2362 Structure of staminate flowers, microsporogenesis, and microgametogenesis in Helosis cayennensis var. cayennensis (Balanophoraceae) Ana María González*, Orlando Fabián Popoff & Cristina Salgado Laurenti Instituto de Botánica del Nordeste-IBONE-(UNNE-CONICET), Facultad de Ciencias Agrarias, Sarg. Cabral 2131, Corrientes, Argentina, CP 3400; [email protected]; [email protected]; [email protected] Abstract Resumen González, A.M., Popoff, O.F. & Salgado Laurenti, C. 2013. Structure of González, A.M., Popoff, O.F. & Salgado Laurenti, C. 2013. Estructura de staminate flowers, microsporogenesis, and microgametogenesis in Helosis las flores estaminadas, microsporogénesis y microgametogénesis en Helo- cayennensis var. cayennensis (Balanophoraceae). Anales Jard. Bot. Madrid sis cayennensis var. cayennensis (Balanophoraceae). Anales Jard. Bot. 70(2): 113-121. -
Circumscription and Phylogeny of the Laurales: Evidence from Molecular and Morphological Data1
American Journal of Botany 86(9): 1301±1315. 1999. CIRCUMSCRIPTION AND PHYLOGENY OF THE LAURALES: EVIDENCE FROM MOLECULAR AND MORPHOLOGICAL DATA1 SUSANNE S. RENNER2 Department of Biology, University of Missouri-St. Louis, St. Louis, Missouri 63121; and The Missouri Botanical Garden, St. Louis, Missouri 63166 The order Laurales comprises a few indisputed core constituents, namely Gomortegaceae, Hernandiaceae, Lauraceae, and Monimiaceae sensu lato, and an equal number of families that have recently been included in, or excluded from, the order, namely Amborellaceae, Calycanthaceae, Chloranthaceae, Idiospermaceae, and Trimeniaceae. In addition, the circumscription of the second largest family in the order, the Monimiaceae, has been problematic. I conducted two analyses, one on 82 rbcL sequences representing all putative Laurales and major lineages of basal angiosperms to clarify the composition of the order and to determine the relationships of the controversal families, and the other on a concatenated matrix of sequences from 28 taxa and six plastid genome regions (rbcL, rpl16, trnT-trnL, trnL-trnF, atpB-rbcL, and psbA-trnH) that together yielded 898 parsimony-informative characters. Fifteen morphological characters that play a key role in the evolution and classi®- cation of Laurales were analyzed on the most parsimonious molecular trees as well as being included directly in the analysis in a total evidence approach. The resulting trees strongly support the monophyly of the core Laurales (as listed above) plus Calycanthaceae and Idiospermaceae. Trimeniaceae form a clade with Illiciaceae, Schisandraceae, and Austrobaileyaceae, whereas Amborellaceae and Chloranthaceae represent isolated clades that cannot be placed securely based on rbcL alone. Within Laurales, the deepest split is between Calycanthaceae (including Idiospermaceae) and the remaining six families, which in turn form two clades, the Siparunaceae (Atherospermataceae-Gomortegaceae) and the Hernandiaceae (Monimiaceae s.str.