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Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1
Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1 Authors: Jiang, Wei, He, Hua-Jie, Lu, Lu, Burgess, Kevin S., Wang, Hong, et. al. Source: Annals of the Missouri Botanical Garden, 104(2) : 171-229 Published By: Missouri Botanical Garden Press URL: https://doi.org/10.3417/2019337 BioOne Complete (complete.BioOne.org) is a full-text database of 200 subscribed and open-access titles in the biological, ecological, and environmental sciences published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Complete website, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/terms-of-use. Usage of BioOne Complete content is strictly limited to personal, educational, and non - commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Downloaded From: https://bioone.org/journals/Annals-of-the-Missouri-Botanical-Garden on 01 Apr 2020 Terms of Use: https://bioone.org/terms-of-use Access provided by Kunming Institute of Botany, CAS Volume 104 Annals Number 2 of the R 2019 Missouri Botanical Garden EVOLUTION OF ANGIOSPERM Wei Jiang,2,3,7 Hua-Jie He,4,7 Lu Lu,2,5 POLLEN. 7. NITROGEN-FIXING Kevin S. Burgess,6 Hong Wang,2* and 2,4 CLADE1 De-Zhu Li * ABSTRACT Nitrogen-fixing symbiosis in root nodules is known in only 10 families, which are distributed among a clade of four orders and delimited as the nitrogen-fixing clade. -
The Framework Species Approach to Forest Restoration: Using Functional Traits As Predictors of Species Performance
- 1 - The Framework Species Approach to forest restoration: using functional traits as predictors of species performance. Thesis submitted in accordance with the requirements of the University of Liverpool for the degree of Doctor in Philosophy by Hannah Betts July 2013 - 2 - - 3 - Abstract Due to forest degradation and loss, the use of ecological restoration techniques has become of particular interest in recent years. One such method is the Framework Species Approach (FSA), which was developed in Queensland, Australia. The Framework Species Approach involves a single planting (approximately 30 species) of both early and late successional species. Species planted must survive in the harsh conditions of an open site as well as fulfilling the functions of; (a) fast growth of a broad dense canopy to shade out weeds and reduce the chance of forest fire, (b) early production of flowers or fleshy fruits to attract seed dispersers and kick start animal-mediated seed distribution to the degraded site. The Framework Species Approach has recently been used as part of a restoration project in Doi Suthep-Pui National Park in northern Thailand by the Forest Restoration Research Unit (FORRU) of Chiang Mai University. FORRU have undertaken a number of trials on species performance in the nursery and the field to select appropriate species. However, this has been time-consuming and labour- intensive. It has been suggested that the need for such trials may be reduced by the pre-selection of species using their functional traits as predictors of future performance. Here, seed, leaf and wood functional traits were analysed against predictions from ecological models such as the CSR Triangle and the pioneer concept to assess the extent to which such models described the ecological strategies exhibited by woody species in the seasonally-dry tropical forests of northern Thailand. -
Biomimética De Estructuras Vegetales Mejorando La Seguridad En El Ciclismo a Partir De La Olla De Mono
BIOMIMÉTICA DE ESTRUCTURAS VEGETALES MEJORANDO LA SEGURIDAD EN EL CICLISMO A PARTIR DE LA OLLA DE MONO Lucía Paulina Buelvas Álvarez Jenny Alexandra Ramírez Osorio Universidad Pontificia Bolivariana Escuela de Arquitectura y Diseño Facultad de Diseño Industrial Medellín 2014 Línea de morfología experimental CONTENIDO Resumen – Abstract Introducción Planteamiento del proyecto. Tema general del proyecto. Características generales del proyecto de investigación. Problema identifica. Elementos del problema. Hipótesis o pregunta que se formula frente al tema como planteamiento de la investigación. Justificación del proyecto. Validez del proyecto en el contexto de la investigación en diseño industrial. Oportunidades que representa para el desarrollo de nuevos productos o estrategias. Objetivos. Objetivo general. Objetivos específicos. Alcance. Límites y metas temáticas para el proyecto. Límites y metas metodológicas para el proyecto. Marco de referencia. Antecedentes. Estado del arte. Conceptualización de los elementos del problema. Materiales y métodos Material botánico Métodos Caracterización anatómica y morfológica del fruto del árbol Olla de mono Identificación del tipo de materiales del fruto de la Olla de mono Definición del nivel de desempeño funcional estructural del fruto Resultados y discusión Conclusiones Agradecimientos Glosario Bibliografía Biomimética de estructuras vegetales Mejorando la seguridad en el ciclismo a partir de la Olla de mono Lucía Paulina Buelvas Álvarez – Jenny Alexandra Ramírez Osorio Universidad Pontificia Bolivariana, Medellín, Colombia “El éxito parece ser en buena parte cuestión de perseverar después de que otros hayan abandonado.” William Feather Resumen Actualmente el ciclismo es uno de los deportes con mayor nivel de aceptación en Colombia. Para su práctica se requiere del uso de sistemas de protección personal que garanticen la seguridad del deportista, siendo el casco uno de los objetos más importantes de este equipamiento. -
Diversity and Distributional Patterns of Aroids (Alismatales: Araceae) Along an Elevational Gradient in Darién, Panama
Webbia Journal of Plant Taxonomy and Geography ISSN: 0083-7792 (Print) 2169-4060 (Online) Journal homepage: https://www.tandfonline.com/loi/tweb20 Diversity and distributional patterns of aroids (Alismatales: Araceae) along an elevational gradient in Darién, Panama Orlando O. Ortiz, María S. de Stapf & Thomas B. Croat To cite this article: Orlando O. Ortiz, María S. de Stapf & Thomas B. Croat (2019): Diversity and distributional patterns of aroids (Alismatales: Araceae) along an elevational gradient in Darién, Panama, Webbia, DOI: 10.1080/00837792.2019.1646465 To link to this article: https://doi.org/10.1080/00837792.2019.1646465 View supplementary material Published online: 28 Aug 2019. Submit your article to this journal View related articles View Crossmark data Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tweb20 WEBBIA https://doi.org/10.1080/00837792.2019.1646465 ARTICLE Diversity and distributional patterns of aroids (Alismatales: Araceae) along an elevational gradient in Darién, Panama Orlando O. Ortiz a, María S. de Stapfa,b and Thomas B. Croatc aHerbario PMA, Universidad de Panamá, Estafeta Universitaria, Panama City, Panama; bDepartamento de Botánica, Universidad de Panamá, Estafeta Universitaria, Panama City, Panama; cDepartment of Research (Monographs Section), Missouri Botanical Garden, St. Louis, MO, USA ABSTRACT ARTICLE HISTORY The family Araceae (aroids) represents an ecologically important and diverse group of plants in Received 24 May 2019 Panama, represented by 25 genera, 615 species, of which 277 (45%) are considered endemic. Accepted 18 July 2019 The aim of this study is to analyse the diversity and distributional patterns of aroids along an KEYWORDS fi elevation gradient in the species-rich forests of Darién, Panama. -
Drupe. Fruit with a Hard Endocarp (Figs. 67 and 71-73); E.G., and Sterculiaceae (Helicteres Guazumaefolia, Sterculia)
Fig. 71. Fig. 72. Fig. 73. Drupe. Fruit with a hard endocarp (figs. 67 and 71-73); e.g., and Sterculiaceae (Helicteres guazumaefolia, Sterculia). Anacardiaceae (Spondias purpurea, S. mombin, Mangifera indi- Desmopsis bibracteata (Annonaceae) has aggregate follicles ca, Tapirira), Caryocaraceae (Caryocar costaricense), Chrysobal- with constrictions between successive seeds, similar to those anaceae (Licania), Euphorbiaceae (Hyeronima), Malpighiaceae found in loments. (Byrsonima crispa), Olacaceae (Minquartia guianensis), Sapin- daceae (Meliccocus bijugatus), and Verbenaceae (Vitex cooperi). Samaracetum. Aggregate of samaras (fig. 74); e.g., Aceraceae (Acer pseudoplatanus), Magnoliaceae (Liriodendron tulipifera Hesperidium. Septicidal berry with a thick pericarp (fig. 67). L.), Sapindaceae (Thouinidium dodecandrum), and Tiliaceae Most of the fruit is derived from glandular trichomes. It is (Goethalsia meiantha). typical of the Rutaceae (Citrus). Multiple Fruits Aggregate Fruits Multiple fruits are found along a single axis and are usually coalescent. The most common types follow: Several types of aggregate fruits exist (fig. 74): Bibacca. Double fused berry; e.g., Lonicera. Achenacetum. Cluster of achenia; e.g., the strawberry (Fra- garia vesca). Sorosis. Fruits usually coalescent on a central axis; they derive from the ovaries of several flowers; e.g., Moraceae (Artocarpus Baccacetum or etaerio. Aggregate of berries; e.g., Annonaceae altilis). (Asimina triloba, Cananga odorata, Uvaria). The berries can be aggregate and syncarpic as in Annona reticulata, A. muricata, Syconium. Syncarp with many achenia in the inner wall of a A. pittieri and other species. hollow receptacle (fig. 74); e.g., Ficus. Drupacetum. Aggregate of druplets; e.g., Bursera simaruba THE GYMNOSPERM FRUIT (Burseraceae). Fertilization stimulates the growth of young gynostrobiles Folliacetum. Aggregate of follicles; e.g., Annonaceae which in species such as Pinus are more than 1 year old. -
Plants and Gall Hosts of the Tirimbina Biological Reserve
DOI 10.15517/RBT.V67I2SUPL.37233 Artículo Plants and gall hosts of the Tirimbina Biological Reserve, Sarapiqui, Costa Rica: Combining field sampling with herbarium records Plantas y hospederos de agallas de la Reserva Biológica Tirimbina, Sarapiquí, Costa Rica: combinando muestras del campo con registros del herbario Juan Manuel Ley-López1 José González2 Paul E. Hanson3* 1 Departamento Académico, Reserva Biológica Tirimbina. Sarapiquí, Heredia, Costa Rica; [email protected] 2 Independent consultant, Costa Rica; [email protected] 3 Escuela de Biología, Universidad de Costa Rica; San Pedro, 11501-2060 San José, Costa Rica; [email protected] * Correspondence Received 03-X-2018 Corrected 10-I-2018 Accepted 24-I-2019 Abstract There has been an increasing number of inventories of gall-inducing arthropods in the Neotropics. Nonetheless, very few inventories have been carried out in areas where the flora is well documented, and records of galls from herbaria and sites outside the study area have seldom been utilized. In this study we provide a checklist of the native vascular plants of a 345 ha forest reserve in the Caribbean lowlands of Costa Rica and document which of these plants were found to harbor galls. The gall surveys were carried out between November 2013 and December 2016. We also cross-checked our plant list with the previous gall records from elsewhere in the country and searched for galls on herbarium specimens of dicots reported from the reserve. In total, we recorded 143 families and 1174 plant species, of which 401 were hosts of galls. Plant hosts of galls were found in the following non-mutually exclusive categories: 209 in our field sampling, 257 from previous records, and 158 in herbarium specimens. -
A Global Method for Calculating Plant CSR Ecological Strategies Applied Across Biomes Worldwide” in Functional Ecology, Vol
Post-Print of: Pierce, Simon et al. “A Global method for calculating plant CSR ecological strategies applied across biomes worldwide” in Functional Ecology, vol. 31 num. 2 (2017), p. 444-457. The final version is available at DOI 10.1111/1365-2435.12722 A global method for calculating plant CSR ecological strategies 2 applied across biomes worldwide 3 Simon Pierce1, Daniel Negreiros2, Bruno E.L. Cerabolini3, Jens Kattge4, Sandra Díaz5, Michael Kleyer6, Bill 4 Shipley7, S. Joseph Wright8, Nadejda A. Soudzilovskaia9, Vladimir G. Onipchenko10, Peter M. van Bodegom9, 5 Cedric Frenette-Dussault7, Evan Weiher12, Bruno X. Pinho13, Johannes H.C. Cornelissen11, J. Philip Grime14, Ken 6 Thompson14; Roderick Hunt15, Peter J. Wilson14; Gabriella Buffa16, Oliver C. Nyakunga16,17, Peter B. Reich18,19, 7 Marco Caccianiga20, Federico Mangili20, Roberta M. Ceriani21, Alessandra Luzzaro1, Guido Brusa3, Andrew 8 Siefert22, Newton P.U. Barbosa2, F. Stuart Chapin III23, William K. Cornwell24, Jingyun Fang25, G. Wilson 9 Fernandes2,26, Eric Garnier27, Soizig Le Stradic28, Josep Peñuelas29,30, Felipe P. L. Melo13, Antonio Slaviero16, 10 Marcelo Tabarelli13, Duccio Tampucci20. 11 12 1 Department of Agricultural and Environmental Sciences (DiSAA), University of Milan, Via G. Celoria 2, I-20133 13 Milan, Italy; 14 2 Ecologia Evolutiva e Biodiversidade/DBG, CP 486, ICB/Universidade Federal de Minas Gerais, 30161 -970. 15 Belo Horizonte, MG, Brazil; 16 3 Department of Theoretical and Applied Sciences, University of Insubria, Via J.H. Dunant 3, I-21100 Varese, 17 -
Tree Height Growth in a Neotropical Rain Forest
Ecology, 82(5), 2001, pp. 1460±1472 q 2001 by the Ecological Society of America GETTING TO THE CANOPY: TREE HEIGHT GROWTH IN A NEOTROPICAL RAIN FOREST DEBORAH A. CLARK1 AND DAVID B. CLARK1 Department of Biology, University of Missouri±St. Louis, 8001 Natural Bridge Road, St. Louis, Missouri 63121-4499, USA Abstract. There is still limited understanding of the processes underlying forest dy- namics in the world's tropical rain forests, ecosystems of disproportionate importance in terms of global biogeochemistry and biodiversity. Particularly poorly documented are the nature and time scale of upward height growth during regeneration by the tree species in these communities. In this study, we assessed long-term height growth through ontogeny for a diverse group of canopy and emergent tree species in a lowland neotropical rain forest (the La Selva Biological Station, northeastern Costa Rica). Species were evaluated based on annual height measurements of large samples of individuals in all postseedling size classes, over a 16-yr period (.11 000 increments). The study species were seven nonpi- oneers (Minquartia guianensis, Lecythis ampla, Hymenolobium mesoamericanum, Sima- rouba amara, Dipteryx panamensis, Balizia elegans, and Hyeronima alchorneoides) and two pioneers (Cecropia obtusifolia and Cecropia insignis). For each species, inherent height growth capacity was estimated as the mean of the ®ve largest annual height increments (from different individuals) in each juvenile size class (from 50 cm tall to 20 cm in diameter). All species showed marked ontogenetic increases in this measure of height growth potential. At all sizes, there were highly signi®cant differences among species in height growth potential. -
Looking Under the Veneer (PDF, 1.75
Looking Under the Veneer IMPLEMENTATION MANUAL ON EU TIMBER TRADE CONTROL: * FOCUS ON CITES-LISTED TREES by Alexandre Affre, Wolfgang Kathe and Caroline Raymakers Document produced under a Service Contract with the European Commission Brussels, March 2004 Report to the European Commission in completion of Contract B4-3040/2002/340550/MAR/E3 March 2004 All material appearing in this publication is copyright and may be reproduced with permission. Any reproduction in full or in part of this publication must credit the European Commission as the copyright owner. The views expressed in this publication do not necessarily reflect those of the European Commission or TRAFFIC Europe. The designations of geographical entities in this publication, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of the European Commission, TRAFFIC or its supporting organizations concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. Suggested citation: Affre, A., Kathe, W. and Raymakers, C. (2004). Looking Under the Veneer. Implementation Manual on EU Timber Trade Control: Focus on CITES-Listed Trees. by TRAFFIC Europe. Report to the European Commission, Brussels. * Cover: CITES-listed trees - species included in the Appendices of CITES and in the Annexes of the EU Wildlife Trade Regulations (Council Regulation (EC) No. 338/97; Commission Regulations (EC) No. 1808/2001 and No. 1497/2003) Cover picture: Afrormosia (Pericopsis elata) – Belgium Customs, Antwerp (2003) The TRAFFIC symbol Copyright and Registered Trademark ownership is held by WWF. TRAFFIC is a joint programme of WWF and IUCN. -
Medicinal Plant Conservation
MEDICINAL Medicinal Plant PLANT SPECIALIST GROUP Conservation Silphion Volume 12 Newsletter of the Medicinal Plant Specialist Group of the IUCN Species Survival Commission Chaired by Danna J. Leaman Chair’s note . 2 of medicinal and aromatic plants – Bert-Jan Resolución de la reunión satélite del Grupo de Ottens, Klaus Dürbeck & Geertje Otten . 28 Especialistas de Plantas Medicinales (MPSG) Prioritisation of medicinal plants for conservation de la Unión Mundial para la Naturaleza through threat assessment in Madhya Pradesh, (UICN) . 3 India. A paradigm shift from prescription to Resolución de la mesa redonda sobre directrices practice – G. A. Kinhal, D.K. Ved & B.M.S. mundiales de conservacion y uso sostenible Rathore . 31 de plantas medicinales . 3 Medicinal plants of the Canary Islands – David Botanic Gardens: Using biodiversity to improve Bramwell . 36 human well-being – Kerry Waylen. 4 Taxon File Progress on the International Standard for Sus- Conservation strategies for Commiphora wightii. tainable Wild Collection of Medicinal and An important medicinal plant species – Aromatic Plants (ISSC-MAP) – Susanne Vineet Soni & P.L. Swarnkar . 40 Honnef, Danna Leaman, Britta Pätzold & Uwe Schippmann . 8 Podophyllum hexandrum and its conservation status in India – Niranjan Chandra Shah . 42 Supplier audit in MAP collection and cultivation: Buyer perspective in Germany – Ernst Nepeta binaludensis, a highly endangered medi- Schneider . 12 cinal plant of Iran – Farsad Nadjafi . 47 Towards a sustainable management of medicinal and aromatic plants: The case of the Agro- Conferences and Meetings artesanal Association of Producers of Dried Coming up – Natalie Hofbauer. 48 Medicinal Plants of Ecuador – AAPPSME – CITES News – Uwe Schippmann . 49 María Argüello & Zornitza Aguilar . -
Guaiacum Coulteri: an Over-Logged Dry Forest Tree of Oaxaca, Mexico
Oryx Vol 39 No 1 January 2005 Short Communication Guaiacum coulteri: an over-logged dry forest tree of Oaxaca, Mexico James E. Gordon, Marco Antonio González, Jesús Vázquez Hernández, Roberto Ortega Lavariega and Alberto Reyes-García Abstract Logging history and population structure Maintenance of G. coulteri as an understorey shrub of the dry forest tree species Guaiacum coulteri are may be possible given current land use practices in the described for Oaxaca, Mexico. We propose that the area but recovery of populations of large individuals species has been adversely affected by selective logging, may be more difficult. Suggestions for future research are with large individuals now being uncommon. We argue made. that the species is likely to have undergone similar changes elsewhere in its range and, following IUCN Keywords Guaiacum coulteri, logging, Mexico, Red List, guidelines, propose that it is categorized as Endangered. tropical dry forest, Zygophyllaceae. Guaiacum (Zygophyllaceae) is a small genus comprising Huatulco, Oaxaca (Fig. 2), and discuss the conservation six tree and shrub species (Mabberley, 1997) of the status of the species and propose a Red List (IUCN, 2003) seasonally dry forests and arid habitats of the tropics and category. subtropics of the Americas. The species of the genus are In Oaxaca the evergreen G. coulteri is of variable habit. characterized by dense timbers (lignum vitae) once It can be found as a medium sized tree that can reach the much in demand by the shipbuilding industry and that forest canopy (13–15 m) but trees of such size, whose continue to be of some economic importance (Grow & diameter at breast height (DBH) may reach >40 cm, are Schwartzman, 2001a). -
Thomas Coulter's Californian Exsiccata
Aliso: A Journal of Systematic and Evolutionary Botany Volume 37 Issue 1 Issue 1–2 Article 2 2019 Plantae Coulterianae: Thomas Coulter’s Californian Exsiccata Gary D. Wallace California Botanic Garden, Claremont, CA Follow this and additional works at: https://scholarship.claremont.edu/aliso Part of the Botany Commons Recommended Citation Wallace, Gary D. (2020) "Plantae Coulterianae: Thomas Coulter’s Californian Exsiccata," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 37: Iss. 1, Article 2. Available at: https://scholarship.claremont.edu/aliso/vol37/iss1/2 Aliso, 37(1–2), pp. 1–73 ISSN: 0065-6275 (print), 2327-2929 (online) PLANTAE COULTERIANAE: THOMAS COULTER’S CALIFORNIAN EXSICCATA Gary D. Wallace California Botanic Garden [formerly Rancho Santa Ana Botanic Garden], 1500 North College Avenue, Claremont, California 91711 ([email protected]) abstract An account of the extent, diversity, and importance of the Californian collections of Thomas Coulter in the herbarium (TCD) of Trinity College, Dublin, Ireland, is presented here. It is based on examination of collections in TCD, several other collections available online, and referenced literature. Additional infor- mation on historical context, content of herbarium labels and annotations is included. Coulter’s collections in TCD are less well known than partial duplicate sets at other herbaria. He was the first botanist to cross the desert of southern California to the Colorado River. Coulter’s collections in TCD include not only 60 vascular plant specimens previously unidentified as type material but also among the first moss andmarine algae specimens known to be collected in California. A list of taxa named for Thomas Coulter is included.