BIOTIBIRITA Biotibirita I.E.D
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'Ca. Phytoplasma Fraxini' Y
248 UNIVERSIDAD MILITAR NUEVA GRANADA ESPECIES ARBÓREAS DE LAS FAMILIAS EUPHORBIACEAE, PITTOSPORACEAE Y SALICACEAE SON INFECTADAS POR ‘CA. PHYTOPLASMA FRAXINI’ Y ‘CA. PHYTOPLASMA ASTERIS’ EN INFECCIONES MIXTAS EN BOGOTÁ, COLOMBIA Fecha de recepción: 4 de octubre de 2013 • Fecha de aceptación: 15 de noviembre de 2013 TREE SPECIES OF EUPHORBIACEAE, PITTOSPORACEAE AND SALICACEAE FAMILIES ARE INFECTED BY ‘CA. PHYTOPLASMA FRAXINI’ AND ‘CA. PHYTOPLASMA ASTERIS’ IN MIXED INFECTIONS IN BOGOTA, COLOMBIA Laura M. Perilla-Henao1 • Liliana Franco-Lara2,3 RESUMEN La presencia de fitoplasmas del grupo 16SrI (‘Ca. Phytoplasma asteris’) fue reportada en Croton spp. (Eu- phorbiaceae), Pittosporum undulatum (Pittosporaceae) y Populus nigra (Salicaceae), en Bogotá. En este traba- jo se reporta la existencia adicional de fitoplasmas del grupo 16SrVII‘Ca. Phytoplasma fraxini’ en estas mismas especies de árboles ornamentales, por técnicas moleculares como PCR anidada, RFLP y secuenciación del gen 16SrRNA. Los resultados muestran la existencia de un complejo de fitoplasmas de los grupos 16SrI y 16SrVII que se asocian con síntomas como deformación general de la corona, ramas en copo, amarillamiento, elonga- ción anormal de brotes apicales, escobas de bruja y rebrotación epicórmica que afectan el estado de sanidad de los árboles. En diciembre de 2013 la prevalencia sintomática en Croton spp., P. undulatum y P. nigra y se estimó en 36%, 93% y 85% respectivamente. Este trabajo presenta evidencia de que plantas de familias dife- rentes a Oleaceae que son susceptibles a fitoplasmas del grupo 16SrVII y que en este caso se encuentran en infecciones mixtas con fitoplasmas del grupo 16SrI. Se presentan evidencias de una enfermedad emergente de alta prevalencia en estas especies de árboles han pasado desapercibidas hasta la fecha, pero suponen un riesgo para la supervivencia de los árboles urbanos en Bogotá. -
Plants, Volume 1, Number 1 (August 1979)
Desert Plants, Volume 1, Number 1 (August 1979) Item Type Article Publisher University of Arizona (Tucson, AZ) Journal Desert Plants Rights Copyright © Arizona Board of Regents. The University of Arizona. Download date 02/10/2021 01:18:53 Link to Item http://hdl.handle.net/10150/528188 Volume I. Number 1. August 1979 Desert Published by The University of Arizona for the Plants Boyce Thompson Southwestern Arboretum Assisting Nature with Plant Selection4 Larry K. Holzworth Aberrant Sex -Ratios in Jojoba Associated with Environmental Factors 8 Serena L. Cole 'J. G. Lemmon & Wife,' Plant Explorers in Arizona, California, and Nevada12 Frank S. Crosswhite 'Extinct' Wire -Lettuce, Stephanomeria schottii (Compositae), Rediscovered in Arizona after More Than One Hundred Years22 Elinor Lehto Southwestern Indian Sunflowers23 Gary Paul Nabhan Transition from a Bermudagrass Lawn to a Landscape of Rock or Gravel Mulch 27 Charles Sacamano Preliminary Evaluation of Cold- hardiness in Desert Landscaping Plants at Central Arizona College29 William A. Kinnison Effects of the 1978 Freeze on Native Plants of Sonora, Mexico33 Warren D. Jones The Severe Freeze of 1978 -79 in the Southwestern United States37 The National Climate Program Act of 197840 Reviews42 Arboretum Progress46 R. T. McKittrick Volume 1. Number 1. August 1979 Published by The University of Arizona Desert Plants for the Boyce Thompson Southwestern Arboretum The Severe Freeze of 1978 -79 in the Contents Southwestern United States37 Correspondents: Editorial Barrie D. Coate, Saratoga Horticultural Foundation; Dara E. Emery, Santa Barbara Botanic Garden; Louis C. Assisting Nature with Plant Selection 4 Erickson, Botanic Gardens, University of California, River- Larry K. Holzworth, USDA Soil Conservation side; Wayne L. -
CYCADACEAE Palm-Like Dioecious Plants, the Caudex Bulb
CYCADACEAE Palm-like dioecious plants, the caudex bulb-like, tuber like or columnar, simple or branched, few or several leaves borne from the apex; leaves spirally arranged, often a dense crown on the apex of the stem, coriaceous, pinnate or bipinnate, the leaflets usually linear or lanceolate, entire or dentate; inflo rescence borne at the apex of the caudex or lateral, cone-like, the pistillate eones broader than the staminate ones. Three genera native in Central America and about nine in the tropics of the world. Ceratozamia mexicana Brongn. is an attractive plant of Mexico and Guatemala that should be in cultivation. Dioon mejiae Standl. & L. Wms. Ceiba 1: 37. 1950. Teosinte, palma teosinte. The Indians of Olancho, Honduras, where the plant is native, boil and grind the large chestnut-like seeds and make of them a kind of tortilla of good flavor and agreeable to eat. The leaves are in demand for decorating altars and for funeral wreaths. Becoming widely distributed as an ornamental. The common name given for this plant is usually that applied to Euchlaena mexicana. Zamia loddigesii Miq. Tijdschr. Nat. Geschied. 10: 73. 1843. Camotillo, cocalito, teosinte, chacuhua. The large starchy roots are said to be used in poisoning rodents in Petén. There are reports of their use in criminal poisonings which may be or not based on fact. Standley reports that "It is stated, further, that if the root has been out of the ground three days, they cause death in three days; if dug ten days, they kill in ten days, and so on." The coastal Caribs have used the roots as food, after cooking. -
Acteoside and Related Phenylethanoid Glycosides in Byblis Liniflora Salisb
Vol. 73, No. 1: 9-15, 2004 ACTA SOCIETATIS BOTANICORUM POLONIAE 9 ACTEOSIDE AND RELATED PHENYLETHANOID GLYCOSIDES IN BYBLIS LINIFLORA SALISB. PLANTS PROPAGATED IN VITRO AND ITS SYSTEMATIC SIGNIFICANCE JAN SCHLAUER1, JAROMIR BUDZIANOWSKI2, KRYSTYNA KUKU£CZANKA3, LIDIA RATAJCZAK2 1 Institute of Plant Biochemistry, University of Tübingen Corrensstr. 41, 72076 Tübingen, Germany 2 Department of Pharmaceutical Botany, University of Medical Sciences in Poznañ w. Marii Magdaleny 14, 61-861 Poznañ, Poland 3 Botanical Garden, University of Wroc³aw Sienkiewicza 23, 50-335 Wroc³aw, Poland (Received: May 30, 2003. Accepted: February 4, 2004) ABSTRACT From plantlets of Byblis liniflora Salisb. (Byblidaceae), propagated by in vitro culture, four phenylethanoid glycosides acteoside, isoacteoside, desrhamnosylacteoside and desrhamnosylisoacteoside were isolated. The presence of acteoside substantially supports a placement of the family Byblidaceae in order Scrophulariales and subclass Asteridae. Moreover, the genera containing acteoside are listed; almost all of them appear to belong to the order Scrophulariales. KEY WORDS: Byblis liniflora, Byblidaceae, Scrophulariales, chemotaxonomy, phenylethanoid gly- cosides, acteoside, in vitro propagation. INTRODUCTION et Conran, B. filifolia Planch, B. rorida Lowrie et Conran, and B. lamellata Conran et Lowrie. Byblidaceae are a small family of essentially Western Byblis liniflora Salisb. grows erect to 15-20 cm. Its lea- and Northern Australian (extending to Papuasia) herbs ves are alternate, involute in vernation, simple, linear with with exstipulate, linear sticky leaves spirally arranged a clavate apical swelling, and with stipitate, adhesive and along a more or less upright or sprawling stem and solita- sessile, digestive glands on the lamina (Huxley et al. 1992; ry, ebracteolate, pentamerous, weakly sympetalous, very Lowrie 1998). -
Fraxinus Uhdei 28
Fraxinus uhdei (Wenzig) Lingelsh. Fresno, tropical ash Oleaceae Familia de los olivos John K. Francis Fraxinus uhdei (Wenzig) Lingelsh, conocido como fresno un reporte de Hawaii (15) indican que el mejor crecimiento o tropical ash (en inglés), es un árbol atractivo de tamaño de tiene lugar en suelos aluviales o coluviales y es pobre en mediano a grande, que alcanza una altura máxima de 37 m pendientes erosionadas y cimas secas. El fresno parece crecer (1, fig. 1). Esta especie forestal se planta como árbol de sombra a tasas moderadas sobre tierra vegetal pedregosa de drenaje y muestra un buen potencial para la plantación forestal. impedido (29) y sobre Ultisoles húmedos y pobres en nutrientes en las cuestas superiores. La mayoría de su distribución natural en México se encuentra arriba de los HABITAT 2,400 m (13). En Guatemala, su distribución se extiende desde los 800 a los 2,000 m de elevación (24). En Hawaii, el mejor crecimiento se obtuvo a elevaciones entre 450 y 1,500 m (15). Area de Distribución Natural y de Naturalización El área de distribución natural del fresno se extiende desde Cobertura Forestal Asociada el área central occidental de México a través de Guatemala, desde las latitudes 25° a la 14° N. (8, fig. 2). La especie ha Se encontró solamente una escasa información sobre las sido introducida con propósitos forestales en Hawaii, Puerto especies forestales asociadas. Los tipos de bosque en los cuales Rico y la India (2, 11, 21). Se ha plantado también como un se encuentra el fresno se ven dominados usualmente por los árbol de sombra en Costa Rica y en áreas subtropicales de encinas (Quercus spp.) (9). -
Phylogeny of Fraxinus Sect. Melioides (Oleaceae): Review and an Alternative Hypothesis
Nesom, G.L. 2014. Phylogeny of Fraxinus sect. Melioides (Oleaceae): Review and an alternative hypothesis. Phytoneuron 2014-95: 1–9. Published 14 October 2014. ISSN 2153 733X PHYLOGENY OF FRAXINUS SECT. MELIOIDES (OLEACEAE): REVIEW AND AN ALTERNATIVE HYPOTHESIS GUY L. NESOM 2925 Hartwood Drive Fort Worth, Texas 76109 ABSTRACT Molecular-phylogenetic hypotheses for the species of Fraxinus sect. Melioides by Jeandroz (1997), Wallander (2008), and Hinsinger et al. (2013) are summarized and reviewed. There is disagreement among them and unexpected arrangements suggest that either misidentifications or speciation by hybridization, or both, may have affected the conclusions. An alternative phylogenetic hypothesis, subjectively developed mostly on the basis of morphology and geography, is presented here to summarize points of agreement and what seems plausible, perhaps to serve as a guide in further investigations. Sect Melioides is recognized here as comprising fifteen species divided informally among five groups: the Americana group (5 species), the Pennsylvanica group (7 species), and the Uhdei, Latifolia, and Papillosa groups (each with 1 species). Molecular data indicate that the American F. cuspidata and the Asian F. platypoda , F. chiisanensis , and F. spaethiana are closely related to sect. Melioides –– these 4 species are regarded here as "aff. sect. Melioides ," perhaps warranting separate formal recognition, since, if added to sect. Melioides , its morphological integrity is weakened. Recent research by Hinsinger et al. (2013) is primarily -
Raulerson, L. 2006
Vascular Plant Distribution in the Mariana Islands. X = present; indigenous; O = present, introduced, as of 1995; ? = presence uncertain; + = fossil. Guam Rota Aguihan Tinian Saipan Marpi Anatahan Sarigan Guguan Alamagan Pagan Agrihan Asuncion Maug Uracas PTERIDOPHYTA PSILOTACEAE Psilotum complanatum Sw. X X X Psilotum nudum (L.)Beauv. X X X X X X X LYCOPODIACEAE Lycopodium cernuum L. X X X X X X Lycopodium phlegmaria var. longifolium Spring X X Lycopodium squarrosum Forst.f. X SELAGINELLACEAE Selaginella ciliaris (Retz.) Spring X X X X X Selaginella erythropus O OPHIOGLOSSACEAE Helminthostachys zeylanica (L.) Hook. X Ophioglossum nudicaule L.f. X X X Ophioglossum pendulum L. X X X Ophioglossum reticulatum L. X MARATTIACEAE Angiopteris evecta (Forst.f.) Hoffm. X X X X X X HYMENOPHYLLACEAE Trichomanes brevipes (Presl) Baker X X Trichomanes javanicum var. boryanum (Kunze) X X Fosb. Trichomanes minutum Bl. X X PARKERIACEAE Ceratopteris gaudichaudii Brongn. X OSMUNDACEAE Osmunda japonica Thunb. X X GLEICHENIACEAE Guam Rota Aguihan Tinian Saipan Marpi Anatahan Sarigan Guguan Alamagan Pagan Agrihan Asuncion Maug Uracas Gleichenia linearis (Burm.f.) C.B.Cl. X X X X X SCHIZAEACEAE Lygodium auriculatum (Willd.) Alston X Lygodium microphyllum (Cav.) R.Br. X X X Schizaea dichotoma var. sellingii Fosb. X X CYATHEACEAE Alsophila australis R.Br. O Cyathea aramaganensis Kaneh X X X X X X Cyathea lunulata (Forst.f.) Copeland X DICKSONIACEAE Cibotium chamissoi Kaulf. O POLYPODIACEAE Acrostichum aureum L. X X X X X X Acrostichum speciosum Willd. ? ? Adiantum philippense L. X Adiantum tenerum L. O Adiantum trapeziforme O Antrophyum plantagineum (Cav.) Kaulf. X X X Arachniodes aristata (Forst.f.) Tindale X Asplenium laserpitifolium Lam. -
September 29, 2015 20884 Jemellee Cruz Flood Maintenance
September 29, 2015 20884 Jemellee Cruz Flood Maintenance Division County of Los Angeles Department of Public Works 900 South Fremont Avenue, Annex Building Alhambra, California 91803 SUBJECT: RESULTS FROM THE FOCUSED PLANT SURVEY FOR SOFT-BOTTOM CHANNEL REACH 112, BALLONA CREEK, MAINTENANCE PROJECT, LOS ANGELES COUNTY, CALIFORNIA. TASK ORDER NUMBER FMD-C339 Dear Ms. Cruz: This letter report summarizes the findings of the focused plant survey conducted for the Soft-Bottom Channel (SBC) Reach 112, Ballona Creek, for the Los Angeles County Flood Control District (LACFCD) to support the Regional Water Quality Control Board (RWQCB) Waste Discharge Requirements (WDR) for the proposed actions relating to the Ballona Creek SBC Reach Annual Maintenance Project (Project). Information contained in this document is in accordance with accepted scientific and technical standards that are consistent with the requirements of United States Fish and Wildlife Service (USFWS) and the California Department of Fish and Wildlife (CDFW). The Project reach is located in the Marina Del Rey area of the City of Los Angeles and is surrounded mainly by residential, commercial, and industrial development. The Project is located west of Interstate 405, east of Marina Del Rey, and north of the Los Angeles International Airport (Figure 1), from Centinela Avenue to Pacific Avenue. The proposed impact area includes: . The expanse from the top of the riprap on one bank, across the channel, to the top of the riprap on the other bank . A 50-foot buffer around any tree or shrub identified as having a 0.5-inch or more root diameter within the Ballona Creek Project area (landward side of levee on one bank, across the channel, to the landward side of levee on the other bank plus an additional 15-foot buffer if it is contained within the LACFCD easement) . -
Wallander 2013
studiedagen – journées d’étude: fraxinus Systematics and fl oral evolution in Fraxinus (Oleaceae) Eva Wallander 1) Summary – Th e genus Fraxinus is one of 24 genera in the family Oleaceae. Fraxinus currently consists of 48 accepted tree and shrubby species distributed from the tropics to temperate regions of the northern hemisphere. About one third of the species is insect-pollinated and has small, white, scented fl owers borne many together in showy terminal panicles. Th e other two thirds are wind-pollinated, with apetalous and usually unisexual fl owers borne in tight lateral panicles or racemes. Unisexual fl owers have evolved on three separate occasions from bisexual ones in wind-pollinated species. Th e genus is divided into six sections: Fraxinus, Sciadanthus, Paucifl orae, Melioides, Ornus and Dipetalae. Th ese sections contain 45 species plus a few recognised subspecies. Th ree species are unclassifi ed due to uncertain positions in the phylogenetic tree. Th is latest classifi cation of the genus is based on an updated version of Wallander’s (2008) phylogenetic tree, which is based both on molecular and morphological data. A key to the sections is given as well as a systematic table with all accepted taxa, common syno- nyms and geographic distribution. Each section is presented along with some common, botanically interesting or commercially important species. Oleaceae, the olive family occur in Chionanthus and Fraxinus, and apetalous fl owers occur in Nestegis, Forestiera, Oleaceae is a family of about 600 species in 24 and wind-pollinated species of Fraxinus. Th e extant genera (Wallander & Albert 2000). ovary is syncarpous (carpels fused), consisting Th ey occur all over the world in tropical, sub- of two carpels. -
Checklist of the Vascular Plants of San Diego County 5Th Edition
cHeckliSt of tHe vaScUlaR PlaNtS of SaN DieGo coUNty 5th edition Pinus torreyana subsp. torreyana Downingia concolor var. brevior Thermopsis californica var. semota Pogogyne abramsii Hulsea californica Cylindropuntia fosbergii Dudleya brevifolia Chorizanthe orcuttiana Astragalus deanei by Jon P. Rebman and Michael G. Simpson San Diego Natural History Museum and San Diego State University examples of checklist taxa: SPecieS SPecieS iNfRaSPecieS iNfRaSPecieS NaMe aUtHoR RaNk & NaMe aUtHoR Eriodictyon trichocalyx A. Heller var. lanatum (Brand) Jepson {SD 135251} [E. t. subsp. l. (Brand) Munz] Hairy yerba Santa SyNoNyM SyMBol foR NoN-NATIVE, NATURaliZeD PlaNt *Erodium cicutarium (L.) Aiton {SD 122398} red-Stem Filaree/StorkSbill HeRBaRiUM SPeciMeN coMMoN DocUMeNTATION NaMe SyMBol foR PlaNt Not liSteD iN THE JEPSON MANUAL †Rhus aromatica Aiton var. simplicifolia (Greene) Conquist {SD 118139} Single-leaF SkunkbruSH SyMBol foR StRict eNDeMic TO SaN DieGo coUNty §§Dudleya brevifolia (Moran) Moran {SD 130030} SHort-leaF dudleya [D. blochmaniae (Eastw.) Moran subsp. brevifolia Moran] 1B.1 S1.1 G2t1 ce SyMBol foR NeaR eNDeMic TO SaN DieGo coUNty §Nolina interrata Gentry {SD 79876} deHeSa nolina 1B.1 S2 G2 ce eNviRoNMeNTAL liStiNG SyMBol foR MiSiDeNtifieD PlaNt, Not occURRiNG iN coUNty (Note: this symbol used in appendix 1 only.) ?Cirsium brevistylum Cronq. indian tHiStle i checklist of the vascular plants of san Diego county 5th edition by Jon p. rebman and Michael g. simpson san Diego natural history Museum and san Diego state university publication of: san Diego natural history Museum san Diego, california ii Copyright © 2014 by Jon P. Rebman and Michael G. Simpson Fifth edition 2014. isBn 0-918969-08-5 Copyright © 2006 by Jon P. -
The Rusts of Puerto Rico. Luis A
Louisiana State University LSU Digital Commons LSU Historical Dissertations and Theses Graduate School 1962 The Rusts of Puerto Rico. Luis A. Roure Louisiana State University and Agricultural & Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_disstheses Recommended Citation Roure, Luis A., "The Rusts of Puerto Rico." (1962). LSU Historical Dissertations and Theses. 755. https://digitalcommons.lsu.edu/gradschool_disstheses/755 This Dissertation is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Historical Dissertations and Theses by an authorized administrator of LSU Digital Commons. For more information, please contact [email protected]. This dissertation has been 62-6323 microfilmed exactly as received ROURE, Luis A., 1923- THE RUSTS OF PUERTO RICO. Louisiana State University, Ph.D., 1962 Botany University Microfilms, Inc., Ann Arbor, Michigan THE RUSTS OF PUERTO RICO A Dissertation Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Doctor of Philosophy in The Department of Botany and Plant Pathology by Luis A. Roure B .S ., University of Puerto Rico, 1948 M .S., Louisiana State University, 1951 June, 1962 ACKNOWLEDGMENT The writer wishes to express his sincere gratitude to Dr. Bernard Lowy, under whose direction these studies were conducted, for his assistance and encouragement during the course of the investigations. Thanks and appreciation are also extended to Dr. S. J. P. Chilton for his encouragement. The writer is also grateful to the University of Puerto Rico for sending him to undertake graduate work in the Louisiana State University. -
PK Ramachandran Nair
P.K. Ramachandran Nair An Introduction to Agroforestry KLGWER ACADEMIC PUBLISHERS An Introduction to Agroforestry P.K. Ramachandran Nair Department of Forestry, University of Florida, Gainesville, Florida, U.S.A. Kluwer Academic Publishers DORDRECHT / BOSTON / LONDON IN COOPERATION WITH International Centre for Research in Agroforestry ICRAF Library of Congress Cataloging-in-Publication Data Nair, P. K. R. An introduction to agroforestry / P.K. Ramachandran Na1r. p. cm. Includes bibliographical references and index. ISBN 0-7923-2134-0 (alk. paper) 1. Agroforestry . I. Title. S494.5.A45N3543 1993 634.9'9—dc20 92-46550 ISBN 0-7923-2134-0 Published by Kluwer Academic Publishers, P.O. Box 17, 3300 AA Dordrecht, The Netherlands. Kluwer Academic Publishers incorporates the publishing programmes of D. Reidel, Martinus Nijhoff, Dr W. Junk and MTP Press. Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers, 101 Philip Drive, Norwell, MA 02061, U.S.A. In all other countries, sold and distributed by Kluwer Academic Publishers Group, P.O. Box 322, 3300 AH Dordrecht, The Netherlands. Printed on acid-free paper All rights reserved © 1993 by Kluwer Academic Publishers No part of the material protected by this copyright notice may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission from the copyright owners. Printed in The Netherlands Contents Preface xi Acknowledgements xiii Section I. INTRODUCTION 1. The history of agroforestry 3 References 11 2. Definition and concepts of agroforestry 13 Community forestry, farm forestry, and social forestry 16 References 17 Section II.