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REVISTA PERUANA DE BIOLOGÍA Rev. peru: biol. ISSN 1561-0837 Volumen 15 Noviembre, 2008 Suplemento 1 Las palmeras en el marco de la investigación para el desarrollo en América del Sur Contenido Editorial 3 Las comunidades y sus revistas científicas 1he scienrific cornmuniries and their journals Leonardo Romero Presentación 5 Laspalmeras en el marco de la investigación para el desarrollo en América del Sur 1he palrns within the framework ofresearch for development in South America Francis Kahny CésarArana Trabajos originales 7 Laspalmeras de América del Sur: diversidad, distribución e historia evolutiva 1he palms ofSouth America: diversiry, disrriburíon and evolutionary history Jean-Christopbe Pintaud, Gloria Galeano, Henrik Balslev, Rodrigo Bemal, Fmn Borchseníus, Evandro Ferreira, Jean-Jacques de Gran~e, Kember Mejía, BettyMillán, Mónica Moraes, Larry Noblick, FredW; Staufl'er y Francis Kahn . 31 1he genus Astrocaryum (Arecaceae) El género Astrocaryum (Arecaceae) . Francis Kahn 49 1he genus Hexopetion Burret (Arecaceae) El género Hexopetion Burret (Arecaceae) Jean-Cbristopbe Pintand, Betty MiJJány Francls Kahn 55 An overview ofthe raxonomy ofAttalea (Arecaceae) Una visión general de la taxonomía de Attalea (Arecaceae) Jean-Christopbe Pintaud 65 Novelties in the genus Ceroxylon (Arecaceae) from Peru, with description ofa new species Novedades en el género Ceroxylon (Arecaceae) del Perú, con la descripción de una nueva especie Gloria Galeano, MariaJosé Sanín, Kember Mejía, Jean-Cbristopbe Pintaud and Betty MiJJán '73 Estatus taxonómico de Oenocarpus bataua (Eurerpeae, Arecaceae) inferido por secuencias del ADN cloroplástico Taxonomic status of Oenocarpus bataua (Eurerpeae, Arecaceae) inferred frorn plastid sequences Rommel Montúfar y Jean-Cbristopbe Pintaud '79 Guaaerización deuna zonadeconraao parapátricoenrreAstroc4ryum inacro~ yAstroc4ryum U1TJSt4J:hys en el límite entre la planicie Marañón• Pastaza y el Arco de Iquitos Characterization ofa parapatric contact zone berween Astrocaryum 71UUrOCaJyx and Astrocaryum urostachys ar the boundary ofthe Marañón-Pastaza Hood plain and the Iquitos arch VíctorVargas Paredes y Jean-Cbristopbe Pintaud (85 Anatomía del fruro y perianto en especies peruanas del género Astrocaryum (Arecaceae): descripción e importancia taxonómica Anatomy ofhuit and perianth in Peruvian species ofthe genus Astrocaryum (Arecaceae): Description and taxonomical irnportance Cecilia Vegas, Betty Millán, Jean-Cbristopbe Pintaud y Francis Kahn 97 Estado aerual.de la Colección de Palmas (Arecaceae) deJ'Herbario Nacional de Venezuela (VEN) Current status ofthe Palm collecrion (Arecaceae) of the Venezuelan National Herbarium (VEN) Yarosl~vi Espinoza Flores 103 ApbanJra natalÚl (Arecaceae) - a little known source ofpiassaba fibers from the western Amaron AphanJra natalÚl (Arecaceae) - un recurso poco conocido de piassaba en eloeste de la Amaronía Mene Kronborg, César A Grández, Evandro Ferreira and Henrik Balslev 115 Palmas de comunidades ribereñas como recurso sustentable en la Amazonia brasileña Palms ofriverine cornmunities as a sustainable resource in the Brazilian Amaron Ires Paula de Andrade Miranda, Edelcílio Marques Barbosa, Monso Rabelo y Filomena Fereeíra Santiago 121 Palmas (Arecaceae) útiles en los alrededores de Iquitos, Amazonia Peruana Useful palrns (Arecaceae) near Iquitos, Peruvian Amazon Henrik Balslev, César Grandez, Narel Y. Paniagua Zambrana, Aune Louíse Mellery Sandie Lykke Hansen ~133 Situación actual de la investigación emoboránica sobre palmeras de Perú Current status ofethnobotany research on palms from Peru Joaquina Albán, Betty Millán y Francis Kahn 143 American palms used for medicine, in the ethnobotanical and pharmacological publícarions Las palmeras americanas con uso medicinal en las publicaciones ernoboránícas y farmacológicas Joanna Sosnowska and Henrik BaJslev (Continúa...) 147 Las palmeras en el.conocimiento tradicional del grupo indígena amazónico Aguaruna-Huambisa The palms in me rraditional knowledge ofind(genous Amazonian group Aguaruna-Huambisa Fernando Roca Alcázar . 151 Nombres amerindios de las palmas (Palmae)de Colombia .Arnerindian names of Colombian palms (Palmae) Diana Mannolejo, María Emilia Montes y Rodrigo Berna! .. • Rev. peru. biol. 15(supl. 1): 003- 004 (Noviembre 2008) Versión Online ISSN 1727-9933 Las palmeras en América del Sur © Facultad de Ciencias Biológicas UNMSM EDITORIAL Las comunidades y sus revistas científicas The scientific communities and their journals Leonardo Romero ellas 657 producían 11500 títulos. El 64% del volumen de los Editor Jefe, Instituto de Investigación de Ciencias Biológicas artículos era editado por casas editoras comerciales (con fines de Antonio Raimondi, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos. Apartado 11-0058, Lima 11, lucro), el 30% por sociedades científicas, el 4% por universidades Perú. Email: [email protected] y el 2% por otros3. Las grandes editoras, como en cualquier gran negocio tienen un desarrollo muy dinámico, fusionándose y creciendo, por ejemplo en el 2007 se fusionaron Blackwell Pub- Las investigaciones realizadas y expuestas ante las sociedades lishing con Wiley's Global Scientific acumulando 1400 revistas, científicas, tuvieron en las revistas científicas un medioex professo de todas indexadas en la base de datos ISI. comunicación y diseminación de sus memorias y descubrimientos. Al escenario reciente debemos sumar el impacto de la IN- Sin embargo en el escenario actual los investigadores y las revistas TERNET. A diferencia de un libro o un magazín general, una científicas adoptan nuevas características y se ven influenciadas de las características del uso de las revistas científicas es que no por diferentes tendencias que requieren una estrategia de desar- son leídos todos los artículos. Los investigadores buscan los más http://sisbib.unmsm.edu.pe/BVRevistas/biologia/biologiaNEW.htm rollo editorial adecuada. cercanos o relacionados a sus investigaciones; lo que hace que Comprender a las revistas científicas cualquier revista científica por más especializada que sea, siem- pre tendrá algún grado de generalidad dentro del ámbito de un Podemos encontrar que no existe una definición propia de investigador. La INTERNET ha exacerbado esta característica, revista científica, aunque lo más común y divulgado sea una la búsqueda de los archivos se lleva a cabo en varias revistas a definición operacional, descriptiva, procedente de la actividad la vez, muchas veces de diferentes casas editoras. Los servicios documentalista y eminentemente práctica la cual refiere a la pe- de indización facilitan este modelo de búsqueda, por ejemplo: riodicidad, los artículos científicos/técnicos que son publicados, ScienceDirect ofrece 2500 revistas y más de 6000 libros online; la originalidad y su sistema de peer review. Blackwell Synergy—Wiley InterScience ofrecen 1400 revistas, 6000 Por otro lado, cada revista se particulariza y define en sus libros online y SpringerLink ofrece más de 1250 revistas y más propósitos, especializaciones, y estilos creando un panorama muy de 10000 libros online. variado de revistas científicas. Aunque en común, la mayoría de Podríamos concluir que una revista científica por más que las revistas incluyen el propósito de solamente aceptar artículos cuente con un soporte de investigadores que aporten sus trabajos de calidad y editados con los más altos estándares. para ser publicados y un amplio mercado de lectores, necesitará El nacimiento, historia, sobrevivencia y trayectoria de cada más infraestructura para sobrevivir en esta competencia que revista son factores que tal vez nos permiten apreciar mejor este demanda mayor visibilidad y circulación. En este contexto la escenario. Las revistas científicas han aparecido y desaparecido inclusión e indización de una revista en una base de datos le desde el siglo XVII, pero, una información importante es que proporciona mejores condiciones para sobrevivir. la aparición de revistas científicas tiene una tasa casi constante El impacto de la bibliometricomania de 3,6% anual desde el siglo XIX, un ritmo que aparentemente depende del incremento constante del número de investigadores y Bajo el planteamiento que unas cuantas revistas científicas cu- por lo tanto el número de artículos y por consiguientela demanda brían un porcentaje muy significativo de la producción científica por nuevas revistas1,2. mundial, se llegó al corolario que existían demasiadas revistas y que habría que concentrar la información en el menor número Todas las revistas científicas no tienen la misma procedencia, posible, seleccionar unas cuantas que condujeran y constituyeran las primeras fueron establecidas por sociedades científicas (v.g.The el mainstream académico. Sólo algunas editoras e instituciones Proceedings of the Royal Society), las academias, generalmente en pudieron llegar a este nivel, y que ahora son consideradas el relación directa con los gobiernos también generaron importantes horizonte de calidad al que debe llegar toda revista científica. revistas (Comptes rendus de l'Académie des sciences). Instituciones Todo en el nombre del llamado Factor de Impacto. académicas como universidades e institutos de investigación también generaron revistas. Las diferencias entre ellas fueron los En un primer momento el Factor de Impacto fue usado detalles de sus objetivos y finalidades. para racionalizar las adquisiciones y colecciones de revistas en las grandes bibliotecas, una forma de dirigir la inversión de los El escenario cambió después de la segunda
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    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.
  • Acrocomia Crispa Fruits Lipid Extract Prevents LPS-Induced Acute Lung Injury in Mice

    Acrocomia Crispa Fruits Lipid Extract Prevents LPS-Induced Acute Lung Injury in Mice

    BOLETÍN LATINOAMERICANO Y DEL CARIBE DE PLANTAS MEDICINALES Y AROMÁTICAS 18 (1): 16 - 26 (2019) © / ISSN 0717 7917 / www.blacpma.usach.cl Artículo Original | Original Article Acrocomia crispa fruits lipid extract prevents LPS-induced acute lung injury in mice [Extracto lipídico de los frutos de Acrocomia crispa previene el daño pulmonar agudo inducido por LPS en ratones] Licet Mena, Roxana Sierra, Maikel Valle, Vivian Molina, Sandra Rodriguez, Nelson Merino, Zullyt Zamora, Victor González & Jose Alberto Medina Pharmacology Department, Centre of Natural Products, National Centre for Scientific Research, Havana City, Cuba Contactos | Contacts: Vivian MOLINA - E-mail address: [email protected] Abstract: The aim of this study was to evaluate the effects of single oral doses of D-005 (a lipid extract obtained from the fruit oil of Acrocomia crispa) on LPS-induced acute lung injury (ALI) in mice. D-005 batch composition was: lauric (35.8%), oleic (28.4%), myristic (14.2%), palmitic (8.9%), stearic (3.3%), capric (1.9%), caprylic (1.2%), and palmitoleic (0.05%) acids, for a total content of fatty acids of 93.7%. D-005 (200 mg/kg) significantly reduced lung edema (LE) (≈ 28% inhibition) and Lung Weight/Body Weight ratio (LW/BW) (75.8% inhibition). D-005 (25, 50, 100 and 200 mg/kg) produced a significant reduction of Histological score (59.9, 56.1, 53.5 and 73.3% inhibition, respectively). Dexamethasone, as the reference drug, was effective in this experimental model. In conclusion, pretreatment with single oral doses of D-005 significantly prevented the LPS-induced ALI in mice.
  • Early Inflorescence and Floral Development in Cocos Nucifera L. (Arecaceae: Arecoideae) ⁎ P.I.P

    Early Inflorescence and Floral Development in Cocos Nucifera L. (Arecaceae: Arecoideae) ⁎ P.I.P

    Available online at www.sciencedirect.com South African Journal of Botany 76 (2010) 482–492 www.elsevier.com/locate/sajb Early inflorescence and floral development in Cocos nucifera L. (Arecaceae: Arecoideae) ⁎ P.I.P. Perera a,d, , V. Hocher b, L.K. Weerakoon a, D.M.D. Yakandawala c,d, S.C. Fernando a, J.-L. Verdeil e a Coconut Research Institute, Tissue Culture Division, 61150 Lunuwila, Sri Lanka b Institute for Research and Development (IRD), UMR 1098 BEPC, IRD, BP 64501-911 Avenue Agropolis, 34394 Montpellier Cedex 1, France c Department of Botany, University of Peradeniya, Sri Lanka d Postgraduate Institute of Science, University of Peradeniya, Sri Lanka e CIRAD, TA40/02 Avenue Agropolis, 34398 Montpellier Cedex 5, France Received 9 September 2009; received in revised form 17 March 2010; accepted 18 March 2010 Abstract Palms are generally characterized by a large structure with a massive crown that creates difficulties in anatomical studies. The flowering behaviour of palm species may be a useful indicator of phylogenetic relationships and therefore evolutionary events. This paper presents a detailed histological study of reproductive development in coconut (Cocos nucifera L.), from initiation up to maturation of staminate and pistillate flowers. Reproductive development in coconut consists of a sequence of individual events that span more than two years. Floral morphogenesis is the longest event, taking about one year, while sex determination is a rapid process that occurs within one month. The inflorescence consists of different ultimate floral structural components. Pistillate flowers are borne in floral triads that are flanked by two functional staminate flowers.
  • Literaturverzeichnis

    Literaturverzeichnis

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