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Programa Fondecyt Informe Final Etapa 2015 Comisión Nacional De Investigacion Científica Y Tecnológica Version Oficial Nº 2
PROGRAMA FONDECYT INFORME FINAL ETAPA 2015 COMISIÓN NACIONAL DE INVESTIGACION CIENTÍFICA Y TECNOLÓGICA VERSION OFICIAL Nº 2 FECHA: 24/12/2015 Nº PROYECTO : 3130417 DURACIÓN : 3 años AÑO ETAPA : 2015 TÍTULO PROYECTO : EVOLUTIONARY AND DEVELOPMENTAL HISTORY OF THE DIVERSITY OF FLORAL CHARACTERS WITHIN OXALIDALES DISCIPLINA PRINCIPAL : BOTANICA GRUPO DE ESTUDIO : BIOLOGIA 1 INVESTIGADOR(A) RESPONSABLE : KESTER JOHN BULL HEREÑU DIRECCIÓN : COMUNA : CIUDAD : REGIÓN : METROPOLITANA FONDO NACIONAL DE DESARROLLO CIENTIFICO Y TECNOLOGICO (FONDECYT) Moneda 1375, Santiago de Chile - casilla 297-V, Santiago 21 Telefono: 2435 4350 FAX 2365 4435 Email: [email protected] INFORME FINAL PROYECTO FONDECYT POSTDOCTORADO OBJETIVOS Cumplimiento de los Objetivos planteados en la etapa final, o pendientes de cumplir. Recuerde que en esta sección debe referirse a objetivos desarrollados, NO listar actividades desarrolladas. Nº OBJETIVOS CUMPLIMIENTO FUNDAMENTO 1 1. Creating a database of morphological TOTAL La base de datos ya se encuentra en el sistema characters of perianth and androecium in the 52 PROTEUS y cuenta con el 733 registros genera of the Oxalidales from data gained from correspondientes a información acerca de 24 literature revision and direct observation of living variables morfológicas para 56 taxa de los collection and herbaria. Traits to be considered Oxalidales representando las siete familias y 51 are: presence or absence of calix and corolla, géneros del orden. aestivation pattern of calix and corolla, number of stamina, number of androecial cycles, relative position of stamina cycles (alternate-opposite), direction of stamen initiation, kind of stamina proliferation (primary or secondary). 2 2. Reconstructing the character state evolution of TOTAL Se ha hecho el estudio de reconstrucción de the abovementioned attributes using the available estados de carácter en base a parsimonia con phylogenetic data. -
Changes at a Critical Branchpoint in the Anthocyanin Biosynthetic Pathway Underlie the Blue to Orange Flower Color Transition in Lysimachia Arvensis
fpls-12-633979 February 16, 2021 Time: 19:16 # 1 ORIGINAL RESEARCH published: 22 February 2021 doi: 10.3389/fpls.2021.633979 Changes at a Critical Branchpoint in the Anthocyanin Biosynthetic Pathway Underlie the Blue to Orange Flower Color Transition in Lysimachia arvensis Edited by: Mercedes Sánchez-Cabrera1*†‡, Francisco Javier Jiménez-López1‡, Eduardo Narbona2, Verónica S. Di Stilio, Montserrat Arista1, Pedro L. Ortiz1, Francisco J. Romero-Campero3,4, University of Washington, Karolis Ramanauskas5, Boris Igic´ 5, Amelia A. Fuller6 and Justen B. Whittall7 United States 1 2 Reviewed by: Department of Plant Biology and Ecology, Faculty of Biology, University of Seville, Seville, Spain, Department of Molecular 3 Stacey Smith, Biology and Biochemical Engineering, Pablo de Olavide University, Seville, Spain, Institute for Plant Biochemistry 4 University of Colorado Boulder, and Photosynthesis, University of Seville – Centro Superior de Investigación Científica, Seville, Spain, Department 5 United States of Computer Science and Artificial Intelligence, University of Seville, Seville, Spain, Department of Biological Science, 6 Carolyn Wessinger, University of Illinois at Chicago, Chicago, IL, United States, Department of Chemistry and Biochemistry, Santa Clara 7 University of South Carolina, University, Santa Clara, CA, United States, Department of Biology, College of Arts and Sciences, Santa Clara University, United States Santa Clara, CA, United States *Correspondence: Mercedes Sánchez-Cabrera Anthocyanins are the primary pigments contributing to the variety of flower colors among [email protected] angiosperms and are considered essential for survival and reproduction. Anthocyanins † ORCID: Mercedes Sánchez-Cabrera are members of the flavonoids, a broader class of secondary metabolites, of which orcid.org/0000-0002-3786-0392 there are numerous structural genes and regulators thereof. -
Alejandro M Urzúa*, Gastón J Sotes
J. Chil. Chem. Soc., 53, Nº 1 (2008) ESSENTIAL OIL COMPOSITION OF ARISTOLOCHIA CHILENSIS A HOST PLANT OF BATTUS POLYDAMAS ALEJANDRO M URZÚA*, GASTÓN J SOTES Universidad de Santiago de chile, Facultad de Química y Biología, Departamento de Ciencias del Ambiente, Laboratorio de Química Ecológica, Universidad de Santiago de Chile, Casilla 40, Correo-33, Santiago, Chile (Received: 17 December - Accepted: 21 January 2008) ABSTRACT In this communication we report the essential oil composition of Aristolochia chilensis Bridges ex Lindl. fresh leaves. This species is one of the larval food-plants of Battus polydamas Boisd., the only butterfly of the family Papilionidae (Lepidoptera) occurring in Chile. In order to determine possible chemical similarities among several of its host species distributed throughout the continent, we compared these results with data obtained from literature on the composition of other representative Aristolochia species occurring in Argentina, Paraguay, and Brazil. Instead of the expected, it was found that the essential oil of each species considered in this work exhibits a particular characteristic profile. Keywords: Aristolochia chilensis; Aristolochiaceae; monoterpenes; sesquiterpenes; Battus polydamas INTRODUCTION compounds in roots of A. chilensis 8. When standards were not available, mass spectra were compared with published spectrometric data 8,15-17. Also, Kovats Two species represent the family Aristolochiaceae in Chile, Aristolochia index of the peaks were compared with values from the literature 15-17. chilensis Bridges ex Lindl., and Aristolochia bridgesii (Klotzsch) Duch. The former is a summer-deciduous low creeping herb ranging southwards from RESULTS AND DISCUSSION Caldera in Northern Chile (27ºS) to beyond the latitude of Santiago (34ºS), and known by the local names of “oreja de zorro” (fox ear) and “hierba de la A total of 30 compounds were identified (Table 1), constituting 83.7% of Virgen María” (Virgin Mary´s herb)1. -
Alamance Gardener October 2017
October 2017 Volume 8, Issue 10 AlamanceAlamance GardenerGardener Alamance County Cooperative Extension Horticulture Department Coming Events Thurs., Oct. 5th, 10:00a Cover Story Planting Trees and Shrubs Thurs., Oct. 19th, 10:00a The summer gardening season is almost over and some folks are wondering Snow Birds—The Flocks of Winter what to do in the garden this fall. If you did not feel like planting any cool- Sat., Oct. 21st, 8am-1pm Household hazardous waste disposal (see p.2) season crops, you may want to consider planting a cover crop. What, you Mon., Oct. 23rd may ask, is a cover crop? This is a crop that will not be harvested, but is Deadline to order from the 4-H Plant Sale. grown to improve soil quality. Click here for all the information and the order form: https://goo.gl/eaZcBt Contact us : Alamance County Cooperative Extension Service 209-C N. Graham Hopedale Rd. Burlington, NC 27217 Phone: 336-570-6740 E-mail: Mark Danieley [email protected] Follow us on Facebook! Just click here: Alamance Gardener Volume 8, Issue 10 Page 2 No Ordinary Cover Up The first benefit of growing a cover crop is to reduce weeds. You know that if you leave the garden bare in the fall then winter chickweed, henbit, annual bluegrass and other weeds will soon overtake it. The cover crop reduces weed growth by out- competing the weeds for sunlight, moisture and nutrients. Some cover crops even release chemicals that can inhibit weed growth. Nutrients, especially nitrogen, can move with rainwater out of the root zone during the winter and become unavailable for plant growth. -
Sequestration of Aristolochic Acids from Meridic Diets by Larvae of Battus Polydamas Archidamas (Papilionidae: Troidini)
Eur. J. Entomol. 108: 41–45, 2011 http://www.eje.cz/scripts/viewabstract.php?abstract=1585 ISSN 1210-5759 (print), 1802-8829 (online) Sequestration of aristolochic acids from meridic diets by larvae of Battus polydamas archidamas (Papilionidae: Troidini) CARLOS F. PINTO1, ALEJANDRO URZÚA2 and HERMANN M. NIEMEYER1* 1Laboratorio de Química Ecológica, Universidad de Chile, Casilla 653, Santiago, Chile 2Laboratorio de Química Ecológica, Universidad de Santiago de Chile, Casilla 40, C-33 Santiago, Chile Key words. Lepidoptera, Papilionidae, Battus polydamas archidamas, Aristolochia chilensis, aristolochic acids, sequestration of toxins, uptake of toxins Abstract. Larvae of the butterfly, Battus polydamas archidamas (Papilionidae: Troidini) feed exclusively on aristolochic acid (AAs)-containing Aristolochia species (Aristolochiaceae). The distribution of sequestrated AAs in the tissues (body, integument and osmeterial secretions) of B. polydamas archidamas larvae during their development, when fed on a meridic diet containing either a higher or lower concentration of AAs (AAI and AAII) than occurs naturally in the aerial tissues of their host plant, was determined. Accumulation of AAs in the body and integument was proportional to the weight of larvae and greater in the larvae that fed on the diet containing the higher concentration of AAs. Phenolic AAs (AAIa and AAIVa) not present in the diets were found in all larval tissues examined. Integument and body extracts had a higher AAI/AAII ratio than in the original diet and also a relatively high AAIa/AAIVa ratio, suggesting a preferred AAII to AAIa transformation in those larval tissues. In the osmeterial secretion, the value of the AAI/AAII ratio was similar to that in the diets and the AAIa/AAIVa ratio close to 1, which suggests that hydroxylation of AAI to AAIVa and of AAII to AAIa occur to similar extents. -
NLE Leptospermum Forest: Coastal Facies
Vegetation Condition Benchmarks version 2 Non-Eucalypt Forest and Woodland NLE Leptospermum forest: coastal facies Community Description: Leptospermum forest is dominated by one or more of Leptospermum lanigerum, L. scoparium, L. glaucescens or L. nitidum (5 – 10 m) with semi-closed or closed canopies. Mid and ground layers may be sparsely shrubby and sedgy, or the ground may be bare or covered by deep litter. The coastal facies of NLE has L. glaucescens and sometimes L. scoparium in the canopy and may be diverse and uneven in height where it has suffered patchy effects of fire or windthrow. A minor facies dominated by Leptospermum lanigerum and Acacia melanoxylon in coastal swamps is included. This benchmark is one of 2 benchmarks available to assess the condition of NLE. Benchmarks: Length Component Cover % Height (m) DBH (cm) #/ha (m)/0.1 ha Canopy 70% - - - Large Trees - 80 25 1000 Organic Litter 40% - Logs ≥ 10 - 3 Large Logs ≥ 12.5 Recruitment Episodic Understorey Life Forms LF code # Spp Cover % Tree or large shrub T 4 10 Medium shrub/small shrub S 5 10 Prostrate shrub PS 2 5 Herbs and orchids H 1 1 Medium to small sedge/rush/sagg/lily MSR 1 5 Ground fern GF 1 1 Scrambler/Climber/Epiphytes SCE 2 1 Total 7 16 Last reviewed – 5 July 2016 Tasmanian Vegetation Monitoring and Mapping Program Department of Primary Industries, Parks, Water and Environment http://www.dpipwe.tas.gov.au/tasveg NLE Leptospermum forest: coastal facies Species lists: Canopy Tree Species Common Name Notes Acacia melanoxylon blackwood Leptospermum scoparium common teatree Leptospermum lanigerum woolly teatree Leptospermum glaucescens smoky teatree Leptospermum nitidum shiny teatree Typical Understorey Species * Common Name LF Code Acacia spp. -
2017 ARHS Seed Exchange
2017 ARHS Seed Exchange Sharon Bryson … Seed Exchange Chair Welcome to the 2017 Seed Exchange for the Atlantic Rhododendron & Horticultural Society. The electronic approach to the Seed Exchange seems to work very well. The seed list and order form will go out to all those with email addresses. A hard copy will be made available to those without email. Once again we will post the Seed List on the Internet which will have a full complement of links to many images and information to help in your decision-making. The online version will have periodic updates on seed lot availability. Visit The Willow Garden website and follow the links for 2017 ARHS Seed Exchange. A link to the list will be inserted on the Atlantic Rhodo site. We again wish to thank the faithful contributors who have made this possible. The overall success of our Seed Exchange depends upon seed contributions by our members, so please make a “mental note” to save some interesting seeds for next years’ Exchange. There is always an interest in the Companion Plant section as well as the Azalea and Rhododendron sections. Success also depends upon members purchasing seed. Many interesting plants can be added to our gardens by simply growing a few seeds. Plant enthusiasts outside of our regional society have again made valuable contributions to our annual exchange. Crosses from Y. Doi from Japan are especially noteworthy. Quantities of most are quite small, so order early if you are interested in these lots. Our 2017 list has several seed lots from the 2016 list. -
Flora Mediterranea 26
FLORA MEDITERRANEA 26 Published under the auspices of OPTIMA by the Herbarium Mediterraneum Panormitanum Palermo – 2016 FLORA MEDITERRANEA Edited on behalf of the International Foundation pro Herbario Mediterraneo by Francesco M. Raimondo, Werner Greuter & Gianniantonio Domina Editorial board G. Domina (Palermo), F. Garbari (Pisa), W. Greuter (Berlin), S. L. Jury (Reading), G. Kamari (Patras), P. Mazzola (Palermo), S. Pignatti (Roma), F. M. Raimondo (Palermo), C. Salmeri (Palermo), B. Valdés (Sevilla), G. Venturella (Palermo). Advisory Committee P. V. Arrigoni (Firenze) P. Küpfer (Neuchatel) H. M. Burdet (Genève) J. Mathez (Montpellier) A. Carapezza (Palermo) G. Moggi (Firenze) C. D. K. Cook (Zurich) E. Nardi (Firenze) R. Courtecuisse (Lille) P. L. Nimis (Trieste) V. Demoulin (Liège) D. Phitos (Patras) F. Ehrendorfer (Wien) L. Poldini (Trieste) M. Erben (Munchen) R. M. Ros Espín (Murcia) G. Giaccone (Catania) A. Strid (Copenhagen) V. H. Heywood (Reading) B. Zimmer (Berlin) Editorial Office Editorial assistance: A. M. Mannino Editorial secretariat: V. Spadaro & P. Campisi Layout & Tecnical editing: E. Di Gristina & F. La Sorte Design: V. Magro & L. C. Raimondo Redazione di "Flora Mediterranea" Herbarium Mediterraneum Panormitanum, Università di Palermo Via Lincoln, 2 I-90133 Palermo, Italy [email protected] Printed by Luxograph s.r.l., Piazza Bartolomeo da Messina, 2/E - Palermo Registration at Tribunale di Palermo, no. 27 of 12 July 1991 ISSN: 1120-4052 printed, 2240-4538 online DOI: 10.7320/FlMedit26.001 Copyright © by International Foundation pro Herbario Mediterraneo, Palermo Contents V. Hugonnot & L. Chavoutier: A modern record of one of the rarest European mosses, Ptychomitrium incurvum (Ptychomitriaceae), in Eastern Pyrenees, France . 5 P. Chène, M. -
The Chemical Composition, Botanical Characteristic and Biological Activities of Borago Officinalis: a Review
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Elsevier - Publisher Connector Asian Pac J Trop Med 2014; 7(Suppl 1):: S22-S28 S22 Contents lists available at ScienceDirect Asian Pacific Journal of Tropical Medicine journal homepage:www.elsevier.com/locate/apjtm Document heading doi: 10.1016/S1995-7645(14)60199-1 The chemical composition, botanical characteristic and biological activities of Borago officinalis: a review 1 2 1 Majid Asadi-Samani , Mahmoud Bahmani , Mahmoud Rafieian-Kopaei * 1Medical Plants Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran 2Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran ARTICLE INFO ABSTRACT Article history: Borago officinalis Borage ( ) is an annual herb which is cultivated for medicinal and culinary uses, Received 2 Jun 2014 although it is commercially cultivated for borage seed oil. Borage seed oil is the plant rich in the Received in revised form 23 Aug 2014 gamma-linolenic acid (26%-38%) which is used as dietary or food supplement. Other than seed oil Accepted 17 Sep 2014 it contains a lot of fatty acids such as linoleic acid (35%-38%), oleic acid (16%-20%), palmitic acid Available online 26 Sep 2014 (10%-11%), stearic acid (3.5%-4.5%), eicosenoic acid (3.5%-5.5%) and erucic acid (1.5%-3.5%). It is used for the treatment of various diseases such as multiple sclerosis, diabetes, heart diseases, arthritis and eczema. In this study different aspects of borage such as plant characteristics,’ production, applications in traditional medicine, clinical considerations, its effects on patients Keywords: blood and urine biochemistry, and also the effect of the its products on liver and kidney Borage performance tests are presented using published articles in scientific sites. -
Plants, and Its Surroundings Are Filled with Lovely and Historic Gardens and Parks, Each with Newspapers and Leaves
erIC• an • • IC urIS The Camp Springs Community Garden Project in Camp Springs, Maryland, has a motto that rings true for all community gardens, and in fact, all gardens in general: "Gardening is down to earth." There is something about kneeling in the rich brown earth, with your friends and neighbors and the sweet smells of the garden sur rounding you, that awakens the senses and brings an inner peace to the soul. Community gardeners of all ages reap both intangible and tangible rewards from their gardening projects, including a sense of community, an appreciation for the environment, horticultural therapy, nutritious and less expensive food ... and the list goes on. For more on community gardening, including how to obtain funding and enter contests, turn to page 14. Electric Steinmax Chipper-Shredder • Compare the value • Most powerful motor. Join Society members in San Francisco from August 13 to 17 for our 41st Annual 2.3hp on 110v. 1700 watts. • Chipper does 1'14" branches Meeting_ The theme for this exciting meeting-Beautiful and Bountiful: Horticulture's • Center blade shreds corn Legacy to the Future-certainly reflects the city in which it will be held. San Francisco stalks, prunings , old plants, and its surroundings are filled with lovely and historic gardens and parks, each with newspapers and leaves. • Bulk leaf shredding its own legacy. Pictured above is the conservatory in Golden Gate Park, whose Victo accessory. rian architecture was inspired by the royal greenhouses at England's Kew Gardens. Imported from England For more information on the Society's Annual Meeting, see the ad on page, 13. -
RHS Members' Seed Scheme: Seed List 2018
RHS Members’ Seed Scheme 2018 rhs.org.uk/seedlist 1 RHS Seed Collections 2018 See page 5 for collection details AGM Collection Cottage Garden Collection Chelsea Collection Shade Collection Greening Grey Britain Plants for Pollinators 2 RHS Members’ Seed Scheme The RHS Members’ Seed Scheme draws upon Orders should be made online at the Society’s diverse plant collections and rhs.org.uk/seedlist, anytime between wealth of expertise to offer members the 1 November and 31 March. Alternatively, you exclusive opportunity to buy seed harvested can request an order form and a printed copy from RHS gardens. Our seedlist is produced of our seedlist by contacting our Membership each year by a small, dedicated team of staff Services Team: and volunteers, based at Wisley, who collect, Tel: 020 3176 5810 clean and pack seed for members. Email: [email protected] The RHS aims to enrich everyone’s life through Or in writing to: plants so we hope you will be inspired to have a go at growing from seed, which can be fun and Membership Services Team (seeds) rewarding. Covering 200 species, our seedlist The Royal Horticultural Society contains a range of plants including annuals, 80 Vincent Square herbaceous perennials, trees and shrubs, some London SW1P 2PE of which are rare and unusual. If you are not ordering online and are wanting Applying for Seed to process your order by post, then you will need to place your order before the end of This year we have increased the allocation of January as paper order forms will not be sent seed packets from 12 to 15 (please note only out after this time. -
Obdiplostemony: the Occurrence of a Transitional Stage Linking Robust Flower Configurations
Annals of Botany 117: 709–724, 2016 doi:10.1093/aob/mcw017, available online at www.aob.oxfordjournals.org VIEWPOINT: PART OF A SPECIAL ISSUE ON DEVELOPMENTAL ROBUSTNESS AND SPECIES DIVERSITY Obdiplostemony: the occurrence of a transitional stage linking robust flower configurations Louis Ronse De Craene1* and Kester Bull-Herenu~ 2,3,4 1Royal Botanic Garden Edinburgh, Edinburgh, UK, 2Departamento de Ecologıa, Pontificia Universidad Catolica de Chile, 3 4 Santiago, Chile, Escuela de Pedagogıa en Biologıa y Ciencias, Universidad Central de Chile and Fundacion Flores, Ministro Downloaded from https://academic.oup.com/aob/article/117/5/709/1742492 by guest on 24 December 2020 Carvajal 30, Santiago, Chile * For correspondence. E-mail [email protected] Received: 17 July 2015 Returned for revision: 1 September 2015 Accepted: 23 December 2015 Published electronically: 24 March 2016 Background and Aims Obdiplostemony has long been a controversial condition as it diverges from diploste- mony found among most core eudicot orders by the more external insertion of the alternisepalous stamens. In this paper we review the definition and occurrence of obdiplostemony, and analyse how the condition has impacted on floral diversification and species evolution. Key Results Obdiplostemony represents an amalgamation of at least five different floral developmental pathways, all of them leading to the external positioning of the alternisepalous stamen whorl within a two-whorled androe- cium. In secondary obdiplostemony the antesepalous stamens arise before the alternisepalous stamens. The position of alternisepalous stamens at maturity is more external due to subtle shifts of stamens linked to a weakening of the alternisepalous sector including stamen and petal (type I), alternisepalous stamens arising de facto externally of antesepalous stamens (type II) or alternisepalous stamens shifting outside due to the sterilization of antesepalous sta- mens (type III: Sapotaceae).