The Plant Press
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Eupatorieae: Asteraceae), Tratamento Taxonômico E Sinopse De Symphyopappus , E Anatomia Floral Do Clado Grazielia/Symphyopappus
ERIC KOITI OKIYAMA HATTORI FILOGENIA MOLECULAR DA SUBTRIBO DISYNAPHIINAE (EUPATORIEAE: ASTERACEAE), TRATAMENTO TAXONÔMICO E SINOPSE DE SYMPHYOPAPPUS , E ANATOMIA FLORAL DO CLADO GRAZIELIA/SYMPHYOPAPPUS Tese apresentada ao Programa de Pós-Graduação em Biologia Vegetal do Departamento de Botânica do Instituto de Ciências Biológicas da Universidade Federal de Minas Gerais, como requisito parcial à obtenção do título de Doutor em Biologia Vegetal. Área de Concentração: Taxonomia Vegetal BELO HORIZONTE – MG 2013 ii ERIC KOITI OKIYAMA HATTORI FILOGENIA MOLECULAR DA SUBTRIBO DISYNAPHIINAE (EUPATORIEAE: ASTERACEAE), TRATAMENTO TAXONÔMICO E SINOPSE DE SYMPHYOPAPPUS, E ANATOMIA FLORAL DO CLADO GRAZIELIA/SYMPHYOPAPPUS Tese apresentada ao Programa de Pós-Graduação em Biologia Vegetal do Departamento de Botânica do Instituto de Ciências Biológicas da Universidade Federal de Minas Gerais, como requisito parcial à obtenção do título de Doutor em Biologia Vegetal. Área de Concentração: Taxonomia Vegetal Orientador: Prof. Dr. João Aguiar Nogueira Batista Universidade Federal de Minas Gerais Coorientador: Profa. Dra. Denise Maria Trombert de Oliveira Universidade Federal de Minas Gerais Prof. Dr Jimi Naoki Nakajima Universidade Federal de Uberlândia BELO HORIZONTE – MG 2013 !"#$ %&''()*+$,)*-$.(*'*$/0*1&2&3$ $ $$$$$$4*5(678*&$2(57-95&)$:&$;9<')*<($:*;18&=>**8&7$?3$@3$.*86$A$%3$?(<3$ $ B,9=&'()*7&7C$D;'7)&-7&7E+$&8&'(2*&$F5()&5$:($-5&:($G)&H*75*&IJ12=>1(=&==9;$ 7$)7K*;L($'&M(8N2*-&$:7$J12=>1(=&==9;$O9)-H3$P2&89;-)*'(Q$I$,)*-$.(*'*$ /0*1&2&$%&''()*3$R$S!T#3$ -
Temporal and Spatial Origin of Gesneriaceae in the New World Inferred from Plastid DNA Sequences
bs_bs_banner Botanical Journal of the Linnean Society, 2013, 171, 61–79. With 3 figures Temporal and spatial origin of Gesneriaceae in the New World inferred from plastid DNA sequences MATHIEU PERRET1*, ALAIN CHAUTEMS1, ANDRÉA ONOFRE DE ARAUJO2 and NICOLAS SALAMIN3,4 1Conservatoire et Jardin botaniques de la Ville de Genève, Ch. de l’Impératrice 1, CH-1292 Chambésy, Switzerland 2Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Rua Santa Adélia, 166, Bairro Bangu, Santo André, Brazil 3Department of Ecology and Evolution, University of Lausanne, CH-1015 Lausanne, Switzerland 4Swiss Institute of Bioinformatics, Quartier Sorge, CH-1015 Lausanne, Switzerland Received 15 December 2011; revised 3 July 2012; accepted for publication 18 August 2012 Gesneriaceae are represented in the New World (NW) by a major clade (c. 1000 species) currently recognized as subfamily Gesnerioideae. Radiation of this group occurred in all biomes of tropical America and was accompanied by extensive phenotypic and ecological diversification. Here we performed phylogenetic analyses using DNA sequences from three plastid loci to reconstruct the evolutionary history of Gesnerioideae and to investigate its relationship with other lineages of Gesneriaceae and Lamiales. Our molecular data confirm the inclusion of the South Pacific Coronanthereae and the Old World (OW) monotypic genus Titanotrichum in Gesnerioideae and the sister-group relationship of this subfamily to the rest of the OW Gesneriaceae. Calceolariaceae and the NW genera Peltanthera and Sanango appeared successively sister to Gesneriaceae, whereas Cubitanthus, which has been previously assigned to Gesneriaceae, is shown to be related to Linderniaceae. Based on molecular dating and biogeographical reconstruction analyses, we suggest that ancestors of Gesneriaceae originated in South America during the Late Cretaceous. -
Trends in Nectar Concentration and Hummingbird Visitation
SIT Graduate Institute/SIT Study Abroad SIT Digital Collections Independent Study Project (ISP) Collection SIT Study Abroad Fall 2016 Trends in Nectar Concentration and Hummingbird Visitation: Investigating different variables in three flowers of the Ecuadorian Cloud Forest: Guzmania jaramilloi, Gasteranthus quitensis, and Besleria solanoides Sophie Wolbert SIT Study Abroad Follow this and additional works at: https://digitalcollections.sit.edu/isp_collection Part of the Animal Studies Commons, Community-Based Research Commons, Environmental Studies Commons, Latin American Studies Commons, and the Plant Biology Commons Recommended Citation Wolbert, Sophie, "Trends in Nectar Concentration and Hummingbird Visitation: Investigating different variables in three flowers of the Ecuadorian Cloud Forest: Guzmania jaramilloi, Gasteranthus quitensis, and Besleria solanoides" (2016). Independent Study Project (ISP) Collection. 2470. https://digitalcollections.sit.edu/isp_collection/2470 This Unpublished Paper is brought to you for free and open access by the SIT Study Abroad at SIT Digital Collections. It has been accepted for inclusion in Independent Study Project (ISP) Collection by an authorized administrator of SIT Digital Collections. For more information, please contact [email protected]. Wolbert 1 Trends in Nectar Concentration and Hummingbird Visitation: Investigating different variables in three flowers of the Ecuadorian Cloud Forest: Guzmania jaramilloi, Gasteranthus quitensis, and Besleria solanoides Author: Wolbert, Sophie Academic -
Towards Resolving Lamiales Relationships
Schäferhoff et al. BMC Evolutionary Biology 2010, 10:352 http://www.biomedcentral.com/1471-2148/10/352 RESEARCH ARTICLE Open Access Towards resolving Lamiales relationships: insights from rapidly evolving chloroplast sequences Bastian Schäferhoff1*, Andreas Fleischmann2, Eberhard Fischer3, Dirk C Albach4, Thomas Borsch5, Günther Heubl2, Kai F Müller1 Abstract Background: In the large angiosperm order Lamiales, a diverse array of highly specialized life strategies such as carnivory, parasitism, epiphytism, and desiccation tolerance occur, and some lineages possess drastically accelerated DNA substitutional rates or miniaturized genomes. However, understanding the evolution of these phenomena in the order, and clarifying borders of and relationships among lamialean families, has been hindered by largely unresolved trees in the past. Results: Our analysis of the rapidly evolving trnK/matK, trnL-F and rps16 chloroplast regions enabled us to infer more precise phylogenetic hypotheses for the Lamiales. Relationships among the nine first-branching families in the Lamiales tree are now resolved with very strong support. Subsequent to Plocospermataceae, a clade consisting of Carlemanniaceae plus Oleaceae branches, followed by Tetrachondraceae and a newly inferred clade composed of Gesneriaceae plus Calceolariaceae, which is also supported by morphological characters. Plantaginaceae (incl. Gratioleae) and Scrophulariaceae are well separated in the backbone grade; Lamiaceae and Verbenaceae appear in distant clades, while the recently described Linderniaceae are confirmed to be monophyletic and in an isolated position. Conclusions: Confidence about deep nodes of the Lamiales tree is an important step towards understanding the evolutionary diversification of a major clade of flowering plants. The degree of resolution obtained here now provides a first opportunity to discuss the evolution of morphological and biochemical traits in Lamiales. -
Acanthaceae), a New Chinese Endemic Genus Segregated from Justicia (Acanthaceae)
Plant Diversity xxx (2016) 1e10 Contents lists available at ScienceDirect Plant Diversity journal homepage: http://www.keaipublishing.com/en/journals/plant-diversity/ http://journal.kib.ac.cn Wuacanthus (Acanthaceae), a new Chinese endemic genus segregated from Justicia (Acanthaceae) * Yunfei Deng a, , Chunming Gao b, Nianhe Xia a, Hua Peng c a Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, People's Republic of China b Shandong Provincial Engineering and Technology Research Center for Wild Plant Resources Development and Application of Yellow River Delta, Facultyof Life Science, Binzhou University, Binzhou, 256603, Shandong, People's Republic of China c Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, People's Republic of China article info abstract Article history: A new genus, Wuacanthus Y.F. Deng, N.H. Xia & H. Peng (Acanthaceae), is described from the Hengduan Received 30 September 2016 Mountains, China. Wuacanthus is based on Wuacanthus microdontus (W.W.Sm.) Y.F. Deng, N.H. Xia & H. Received in revised form Peng, originally published in Justicia and then moved to Mananthes. The new genus is characterized by its 25 November 2016 shrub habit, strongly 2-lipped corolla, the 2-lobed upper lip, 3-lobed lower lip, 2 stamens, bithecous Accepted 25 November 2016 anthers, parallel thecae with two spurs at the base, 2 ovules in each locule, and the 4-seeded capsule. Available online xxx Phylogenetic analyses show that the new genus belongs to the Pseuderanthemum lineage in tribe Justi- cieae. -
New Species and Transfers Into Justicia (Acanthaceae) James Henrickson California State University, Los Angeles
Aliso: A Journal of Systematic and Evolutionary Botany Volume 12 | Issue 1 Article 6 1988 New Species and Transfers into Justicia (Acanthaceae) James Henrickson California State University, Los Angeles Patricia Hiriart Universidad Nacional Autónoma de México Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons Recommended Citation Henrickson, James and Hiriart, Patricia (1988) "New Species and Transfers into Justicia (Acanthaceae)," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 12: Iss. 1, Article 6. Available at: http://scholarship.claremont.edu/aliso/vol12/iss1/6 ALISO 12(1), 1988, pp. 45-58 NEW SPECIES AND TRANSFERS INTO JUST/CIA (ACANTHACEAE) JAMES HENRICKSON Department ojBiology California State University Los Angeles, California 90032 AND PATRICIA HIRIART Herbario Nacional, Instituto de Biologia, Universidad Nacional Autonoma de Mexico Apartado Postal 70-367, Delegacion Coyoacan, Mexico, D.F., Mex ico ABSTRACT Justicia medrani and J. zopilot ensis are described as new species while Anisacanthus gonzalezii is transferred into Justicia. The triad all have floral venation similar to red, tubular-flowered species of Just icia, though they differ from most Justicia in their tricolporate pollen with distinct pseudocolpi. In pollen and anther characters they are similar to Anisacanthus and Carlowrightia, but they differ from these in corolla vascularization and anther presentation and from Carlowrightia in corolla size. As the three taxa do not appear to represent a monophyletic group, and as Stearn has placed taxa with similar pollen into what has become a holding genus, Justicia, we include these in Justicia by default until further studies can decipher relat ionships within the genus. -
Rich Zingiberales
RESEARCH ARTICLE INVITED SPECIAL ARTICLE For the Special Issue: The Tree of Death: The Role of Fossils in Resolving the Overall Pattern of Plant Phylogeny Building the monocot tree of death: Progress and challenges emerging from the macrofossil- rich Zingiberales Selena Y. Smith1,2,4,6 , William J. D. Iles1,3 , John C. Benedict1,4, and Chelsea D. Specht5 Manuscript received 1 November 2017; revision accepted 2 May PREMISE OF THE STUDY: Inclusion of fossils in phylogenetic analyses is necessary in order 2018. to construct a comprehensive “tree of death” and elucidate evolutionary history of taxa; 1 Department of Earth & Environmental Sciences, University of however, such incorporation of fossils in phylogenetic reconstruction is dependent on the Michigan, Ann Arbor, MI 48109, USA availability and interpretation of extensive morphological data. Here, the Zingiberales, whose 2 Museum of Paleontology, University of Michigan, Ann Arbor, familial relationships have been difficult to resolve with high support, are used as a case study MI 48109, USA to illustrate the importance of including fossil taxa in systematic studies. 3 Department of Integrative Biology and the University and Jepson Herbaria, University of California, Berkeley, CA 94720, USA METHODS: Eight fossil taxa and 43 extant Zingiberales were coded for 39 morphological seed 4 Program in the Environment, University of Michigan, Ann characters, and these data were concatenated with previously published molecular sequence Arbor, MI 48109, USA data for analysis in the program MrBayes. 5 School of Integrative Plant Sciences, Section of Plant Biology and the Bailey Hortorium, Cornell University, Ithaca, NY 14853, USA KEY RESULTS: Ensete oregonense is confirmed to be part of Musaceae, and the other 6 Author for correspondence (e-mail: [email protected]) seven fossils group with Zingiberaceae. -
Disentangling the Drivers of Reduced Long-Distance Seed Dispersal by Birds in an Experimentally Fragmented Landscape
Ecology, 92(4), 2011, pp. 924–937 Ó 2011 by the Ecological Society of America Disentangling the drivers of reduced long-distance seed dispersal by birds in an experimentally fragmented landscape 1,5 1,2 2 2 3 MARI´A URIARTE, MARINA ANCIA˜ ES, MARIANA T. B. DA SILVA, PAULO RUBIM, ERIK JOHNSON, 4 AND EMILIO M. BRUNA 1Department of Ecology, Evolution and Environmental Biology, Columbia University, 1200 Amsterdam Ave., New York, New York 10027 USA 2Biological Dynamics of Forest Fragments Project, Instituto Nacional de Pesquisas da Amazoˆnia and Smithsonian Tropical Research Institute, Manaus, AM 69011-970 Brazil 3School of Renewable Resources, Louisiana State University, 227 RNR Building, Baton Rouge, Louisiana 70803-6202 USA 4Department of Wildlife Ecology and Conservation and Center for Latin American Studies, University of Florida, Gainesville, Florida 32611-0430 USA Abstract. Seed dispersal is a crucial component of plant population dynamics. Human landscape modifications, such as habitat destruction and fragmentation, can alter the abundance of fruiting plants and animal dispersers, foraging rates, vector movement, and the composition of the disperser community, all of which can singly or in concert affect seed dispersal. Here, we quantify and tease apart the effects of landscape configuration, namely, fragmentation of primary forest and the composition of the surrounding forest matrix, on individual components of seed dispersal of Heliconia acuminata, an Amazonian understory herb. First we identified the effects of landscape configuration on the abundance of fruiting plants and six bird disperser species. Although highly variable in space and time, densities of fruiting plants were similar in continuous forest and fragments. -
Redalyc.Structure and Ontogeny of the Pericarp of Six Eupatorieae
Anais da Academia Brasileira de Ciências ISSN: 0001-3765 [email protected] Academia Brasileira de Ciências Brasil Marzinek, Juliana; Oliveira, Denise M.T. Structure and ontogeny of the pericarp of six Eupatorieae (Asteraceae) with ecological and taxonomic considerations Anais da Academia Brasileira de Ciências, vol. 82, núm. 2, junio, 2010, pp. 279-291 Academia Brasileira de Ciências Rio de Janeiro, Brasil Available in: http://www.redalyc.org/articulo.oa?id=32713482004 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 “main” — 2010/4/27 — 17:28 — page 279 — #1 Anais da Academia Brasileira de Ciências (2010) 82(2): 279-291 (Annals of the Brazilian Academy of Sciences) ISSN 0001-3765 www.scielo.br/aabc Structure and ontogeny of the pericarp of six Eupatorieae (Asteraceae) with ecological and taxonomic considerations JULIANA MARZINEK1 and DENISE M.T. OLIVEIRA2 1Instituto de Biologia, Universidade Federal de Uberlândia Rua Ceará, s/n, Bloco 2D, sala 28, Umuarama, 38405-315, Uberlândia, MG, Brasil 2Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais Avenida Antonio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brasil Manuscript received on October 20, 2008; accepted for publication on June 4, 2009 ABSTRACT The ontogeny of cypselae and their accessory parts were examined using light and scanning electron microscopy for the species Campuloclinium macrocephalum, Chromolaena stachyophylla, Mikania micrantha, Praxelis pauciflora, Symphyopappus reticulatus, and Vittetia orbiculata, some of these being segregated from the genus Eupatorium.A layer of phytomelanin observed in the fruit appears to be secreted by the outer mesocarp into the schizogenous spaces between the outer and inner mesocarp; its thickness was observed to vary among the different species examined. -
Open As a Single Document
From Medieval Park to Modern Arboretum: The Arnold Arboretum and its Historic Background In celebrating a hundred years of growth of an institution such as the Arnold Arboretum of Harvard University primarily devoted to the cultivation and study of trees, it is natural even if trite to compare such an institution to a tree itself, above all to such an impressive sturdy long-lived tree as an oak, and then to seek analogies of development, elaborating the simile in a manner worthy of an old New England preacher somewhat like Father Mapple of Melville’s Moby Dick. Thus tree-like, one might say, the Arnold Arboretum thrusts its roots deep into good hard earth such as solid Boston and Cambridge banking accounts provide, pushes out its dollar-fed branches slowly but strongly in many directions to resist wind and tem- pest, i.e. depressions, slumps, inflations, lawsuits, hurricanes and the like, towers massively above other institutions of more recent sprouting and displays its abundant foliage, both actual and figurative, for all to admire. Such eloquent comparisons can, however, be carried too far. The Arnold Arboretum’s publi- cations appreciated by botanists the world over may indeed be likened to the fruit of our imagined tree but, unfortunately for this nice simile, the fruit of an oak is most appreciated by crows and swine! Nevertheless, the simile has its value. An individual oak, while possessing its own particular characteristics as an indi- vidual, grows mainly the way it does because of events which happened even before it started as an acorn, sometimes very long before that. -
A Rapid Biological Assessment of the Upper Palumeu River Watershed (Grensgebergte and Kasikasima) of Southeastern Suriname
Rapid Assessment Program A Rapid Biological Assessment of the Upper Palumeu River Watershed (Grensgebergte and Kasikasima) of Southeastern Suriname Editors: Leeanne E. Alonso and Trond H. Larsen 67 CONSERVATION INTERNATIONAL - SURINAME CONSERVATION INTERNATIONAL GLOBAL WILDLIFE CONSERVATION ANTON DE KOM UNIVERSITY OF SURINAME THE SURINAME FOREST SERVICE (LBB) NATURE CONSERVATION DIVISION (NB) FOUNDATION FOR FOREST MANAGEMENT AND PRODUCTION CONTROL (SBB) SURINAME CONSERVATION FOUNDATION THE HARBERS FAMILY FOUNDATION Rapid Assessment Program A Rapid Biological Assessment of the Upper Palumeu River Watershed RAP (Grensgebergte and Kasikasima) of Southeastern Suriname Bulletin of Biological Assessment 67 Editors: Leeanne E. Alonso and Trond H. Larsen CONSERVATION INTERNATIONAL - SURINAME CONSERVATION INTERNATIONAL GLOBAL WILDLIFE CONSERVATION ANTON DE KOM UNIVERSITY OF SURINAME THE SURINAME FOREST SERVICE (LBB) NATURE CONSERVATION DIVISION (NB) FOUNDATION FOR FOREST MANAGEMENT AND PRODUCTION CONTROL (SBB) SURINAME CONSERVATION FOUNDATION THE HARBERS FAMILY FOUNDATION The RAP Bulletin of Biological Assessment is published by: Conservation International 2011 Crystal Drive, Suite 500 Arlington, VA USA 22202 Tel : +1 703-341-2400 www.conservation.org Cover photos: The RAP team surveyed the Grensgebergte Mountains and Upper Palumeu Watershed, as well as the Middle Palumeu River and Kasikasima Mountains visible here. Freshwater resources originating here are vital for all of Suriname. (T. Larsen) Glass frogs (Hyalinobatrachium cf. taylori) lay their -
Cortes-Diago Et Al MS-636.Fm
ORNITOLOGIA NEOTROPICAL ________________________________________________________________________ Volume 18 2007 No. 2 ________________________________________________________________________ ORNITOLOGIA NEOTROPICAL 18: 161–170, 2007 © The Neotropical Ornithological Society A NEW SPECIES OF ERIOCNEMIS (TROCHILIDAE) FROM SOUTHWEST COLOMBIA Alexander Cortés-Diago1, Luis Alfonso Ortega2, Luis Mazariegos-Hurtado1, & André-A. Weller3 1The Hummingbird Conservancy, Calle 17 A No. 121-11, Cali, Colombia. E-mail: [email protected] 2Fundación Ecohabitat, Calle 64 AN No. 10-71, Popayán, Colombia. 3Zoological Research Museum A. Koenig, Biology and Phylogeny of Tropical Birds, Adenauerallee 160, 53113 Bonn, Germany. Resumen. – Una nueva especie de Eriocnemis (Trochilidae) del suroeste de Colombia. – Una nueva especie de colibrí, el Zamarrito del Pinche (Eriocnemis isabellae, sp. nov.), es descrita de la Serranía del Pinche, un macizo aislado e inexplorado localizado en el Departamento del Cauca en el suroeste de Colombia (02°16’04.18”N, 77°21’26.41”W, 2800 m s.n.m.). Esta especie representa un nuevo miembro distincto del género Eriocnemis y habita los bosques templados y nublados de la Serranía. Aunque se puede identificar fácilmente como un miembro del género Eriocnemis por sus zamarros blancos, el azul violeta en las infracaudales de la cola y la cola azul negra bifurcada, se diferencia ampliamente de la mayoría de las especies de su género en tener la cara, corona y nuca de color negro con visos amarillosos verde oliva. Además, tiene una gorguera bicolor iridiscente distincta, azul violeta y verde. Este nuevo taxón comparte algunas características con otros de su género (i.e., E. vestitus, E. nigrivestis) y esta ecológicamente asociado a bosques enanos ocupando un pequeño rango en pendientes pronunciadas a lo largo de filos montañosos.