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Floristic Composition and Animal Carrying Capacity
International Journal of Applied Research 2019; 5(12): 282-288 ISSN Print: 2394-7500 ISSN Online: 2394-5869 Exclusion of grazing on dry Puna grassland: Floristic Impact Factor: 5.2 IJAR 2019; 5(12): 282-288 composition and animal carrying capacity www.allresearchjournal.com Received: 02-10-2019 Accepted: 05-11-2019 Raúl Yaranga and Olwer Huanca Raúl Yaranga National University of Central Abstract Peru, High Mountain Research The degradation of Andean dry puna grasslands is part of the deterioration of terrestrial ecosystems. As Centre (CIAM), Av. Mariscal a response, exclusionary grazing practices have been applied. However, knowledge of the dynamics of Castilla, Huancayo, Peru, ecological restoration in grasslands is in full development, which is why the evaluation of the changes France that occur in floristic wealth and abundance, ecological condition and animal carrying capacity in two areas excluded from grazing in August 2015 in the Nor-Yauyos Cochas Landscape Reserve, Peru, was Olwer Huanca National Service of Natural proposed. The agrostological evaluation used the method of linear transection of interception points in Areas Protected by the State 32 transects of 10 meters. The evaluation began in the year of the grazing exclusion and at the end of the (SERNANP), Av. 2016 low season and continued until the 2017 low season. Wealth and abundance showed significant Huancavelica 3025, Huancayo, increases only in the rainy season (p = 0.0125), no significant difference in ecological condition or animal Peru, France carrying capacity was observed between seasonal periods, but between plots for p=0.001. In conclusion, the practice of exclusion of grazing did not show a rapid response in the change of biological indicators, which suggests that the evaluation should be carried out in a longer time. -
A Chronology of Middle Missouri Plains Village Sites
Smithsonian Institution Scholarly Press smithsonian contributions to botany • n u m b e r 9 2 Smithsonian Institution Scholarly Press TaxonomicA Chronology Revision of of the MiddleChiliotrichum Missouri Group Plains Villagesensu stricto Sites (Compositae: Astereae) By Craig M. Johnson Joséwith Mauricio contributions Bonifacino by Stanley A. Ahler, Herbert Haas, and Georges Bonani SERIES PUBLICATIONS OF THE SMITHSONIAN INSTITUTION Emphasis upon publication as a means of “diffusing knowledge” was expressed by the first Secretary of the Smithsonian. In his formal plan for the Institution, Joseph Henry outlined a program that included the following statement: “It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in all branches of knowledge.” This theme of basic research has been adhered to through the years by thousands of titles issued in series publications under the Smithsonian imprint, com- mencing with Smithsonian Contributions to Knowledge in 1848 and continuing with the following active series: Smithsonian Contributions to Anthropology Smithsonian Contributions to Botany Smithsonian Contributions in History and Technology Smithsonian Contributions to the Marine Sciences Smithsonian Contributions to Museum Conservation Smithsonian Contributions to Paleobiology Smithsonian Contributions to Zoology In these series, the Institution publishes small papers and full-scale monographs that report on the research and collections of its various museums and bureaus. The Smithsonian Contributions Series are distributed via mailing lists to libraries, universities, and similar institu- tions throughout the world. Manuscripts submitted for series publication are received by the Smithsonian Institution Scholarly Press from authors with direct affilia- tion with the various Smithsonian museums or bureaus and are subject to peer review and review for compliance with manuscript preparation guidelines. -
State of New York City's Plants 2018
STATE OF NEW YORK CITY’S PLANTS 2018 Daniel Atha & Brian Boom © 2018 The New York Botanical Garden All rights reserved ISBN 978-0-89327-955-4 Center for Conservation Strategy The New York Botanical Garden 2900 Southern Boulevard Bronx, NY 10458 All photos NYBG staff Citation: Atha, D. and B. Boom. 2018. State of New York City’s Plants 2018. Center for Conservation Strategy. The New York Botanical Garden, Bronx, NY. 132 pp. STATE OF NEW YORK CITY’S PLANTS 2018 4 EXECUTIVE SUMMARY 6 INTRODUCTION 10 DOCUMENTING THE CITY’S PLANTS 10 The Flora of New York City 11 Rare Species 14 Focus on Specific Area 16 Botanical Spectacle: Summer Snow 18 CITIZEN SCIENCE 20 THREATS TO THE CITY’S PLANTS 24 NEW YORK STATE PROHIBITED AND REGULATED INVASIVE SPECIES FOUND IN NEW YORK CITY 26 LOOKING AHEAD 27 CONTRIBUTORS AND ACKNOWLEGMENTS 30 LITERATURE CITED 31 APPENDIX Checklist of the Spontaneous Vascular Plants of New York City 32 Ferns and Fern Allies 35 Gymnosperms 36 Nymphaeales and Magnoliids 37 Monocots 67 Dicots 3 EXECUTIVE SUMMARY This report, State of New York City’s Plants 2018, is the first rankings of rare, threatened, endangered, and extinct species of what is envisioned by the Center for Conservation Strategy known from New York City, and based on this compilation of The New York Botanical Garden as annual updates thirteen percent of the City’s flora is imperiled or extinct in New summarizing the status of the spontaneous plant species of the York City. five boroughs of New York City. This year’s report deals with the City’s vascular plants (ferns and fern allies, gymnosperms, We have begun the process of assessing conservation status and flowering plants), but in the future it is planned to phase in at the local level for all species. -
La Vegetación Del Norte Del Perú: De Los Bosques a La Jalca En Cajamarca
ActaA. Galán Botanica de Mera Malacitana et al. La vegetación 40. 157-190 del Norte del Perú Málaga, 2015157 LA VEGETACIÓN DEL NORTE DEL PERÚ: DE LOS BOSQUES A LA JALCA EN CAJAMARCA Antonio GALÁN DE MERA1*, Isidoro SÁNCHEZ VEGA†2, Juan MONTOYA QUINO2, Eliana LINARES PEREA3, José CAMPOS DE LA CRUZ4 y José Alfredo VICENTE ORELLANA1 1Laboratorio de Botánica, Facultad de Farmacia, Universidad San Pablo-CEU, Apartado 67, 28660 Boadilla del Monte, Madrid, España 2Laboratorio de Botánica, Facultad de Ciencias de la Salud (Farmacia), Universidad Privada Antonio Guillermo Urrelo (UPAGU), Jr. José Sabogal 913, Cajamarca, Perú 3Estudios Fitogeográficos del Perú, Sánchez Cerro 219, Manuel Prado,Paucarpata, Arequipa, Perú 4Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Apartado 140434, Lima 14, Perú * Autor para correspondencia: [email protected] Recibido el 22 de septiembre de 2015, aceptado para su publicación el 27 de octubre de 2015 RESUMEN. La vegetación del Norte del Perú: De los bosques a la jalca en Cajamarca. El departamento de Cajamarca, en el Norte del Perú, se caracteriza en general por un clima más húmedo que el resto del territorio andino peruano occidental. Teniendo en cuenta el paralelismo entre el clima y las unidades de vegetación que ofrecen los pisos bioclimáticos, los ombrotipos, la geología y los suelos, y levantando inventarios según la metodología de Braun-Blanquet, estudiamos la vegetación de este territorio. Se describen 2 comunidades vegetales, 8 asociaciones, 3 subasociaciones, 3 alianzas, 1 orden y 1 clase fitosociológica. Como resultado, se analizan la comunidad de Cecropia montana y Heliocarpus americanus (termotropical subhúmedo-húmeda) y de Muntingia calabura y Hura crepitans (infratropical seco-subhúmeda), ambas de la clase Nectandro laevis-Licarietea canellae presente en el norte del territorio. -
GREAT PLAINS REGION - NWPL 2016 FINAL RATINGS User Notes: 1) Plant Species Not Listed Are Considered UPL for Wetland Delineation Purposes
GREAT PLAINS REGION - NWPL 2016 FINAL RATINGS User Notes: 1) Plant species not listed are considered UPL for wetland delineation purposes. 2) A few UPL species are listed because they are rated FACU or wetter in at least one Corps region. -
Chromosome Numbers in the Polemoniaceae Representatives Of
1937 171 Chromosome Numbers in the Polemoniaceae By Walter S. Flory Division of Horticulture, Texas Agricultural Experiment Station This family is divided by systematists into two subfamilies. Cobaeoideae is composed of the genera Cantua, Huthia, and Cobaea which are tall shrubs, trees, or vines. The approximately fourteen other (herbaceous or low shrubby) genera comprise the subfamily Polemonioideae. From the standpoint of number of included species the most important of these latter genera are Gilia, Phlox, Polemo nium, and Collomia. The genera Phlox and Polemonium are each quite distinct and their species are seldom confused with those of other genera, but the remaining twelve genera of this subfamily apparently do not have taxonomic boundaries of equivalent distinctness. Certain species have been placed in one genus by one author, and in one or more different genera by others. The genus Gilia has been ex tended by some writers to include practically all species of the Polemonioideae outside of the genera Phlox and Polemonium. This was first pointed out to me by Professor Edgar T. Wherry who is making a taxonomic and geographic study of the Polemoniaceae, and was increasingly emphasized as literature sources and herbarium specimens were consulted and examined. It has been the purpose of the work herein presented to secure data on all obtainable polemoniaceous species with respect to chro mosome numbers, size, and general morphology. Especial attention has been given to securing information of significance from a taxono mic standpoint. Since several factors combine to make the immedi ate completion of the original program impossible it seems desirable, meanwhile, to present the accumulated data, together with suggested conclusions. -
RAICES ANDINAS: Manual De Capacitación
Conservación y uso de la biodiversidad de raíces y tubérculos andinos: Una década de investigación para el desarrollo (1993-2003) 6 Raíces Andinas: Contribuciones al conocimiento y a la capacitación Editor Técnico: Juan Seminario RAICES ANDINAS: Contribuciones al conocimiento y a la capacitación 2004 Copyright: Los autores autorizan la reproducción total o parcial de esta publicación, dando el crédito correspondiente a los autores/instituciones e incluyendo la citación correcta de esta publicación. ISNB: 92-9060-233-3 Lima, Perú Lista de autores por instituciones, en orden alfabético: Centro de Servicios Centro Internacional Corporación Empresa Múltiples de Apoyo al de la Papa: Colombiana de Brasileira de Desarrollo de Semilla: Raúl Blas Investigación Pesquisa Julio Rea Patricio Espinosa Agropecuaria: Agropecuária: Roberto González Guillermo Caicedo Fausto Dos Michael Hermann Mario Lobo Santos Miguel Holle Clara Medina Charlotte Lizarraga Guillermo Sánchez Sonia Salas Luis Torres Andrés Valladolid Norma Vásquez The Royal Veterinary Universidad Mayor de Universidad Universidad Agricultural San Simón: Nacional de Nacional San University: Julio Espinoza Cajamarca: Cristóbal de Steen R. Knudsen Tony Coronel Huamanga: Martín Sorensen Isidoro Sánchez Fernando Juan Seminario Barrantes Miguel Valderrama Universidad Nacional Universidad Ricardo Mayor de San Marcos: Palma: Guido Ayala Carola Escobar David Talledo Editores Técnicos: Juan Seminario, Universidad Nacional de Cajamarca Editores de la Serie: Michael Hermann, Centro Internacional de la Papa Oscar A. Hidalgo, Agro Consult International S.A.C. Edición: Teresa Ames de Icochea, Centro Internacional de la Papa Coordinación: Cecilia Lafosse, Departamento de Comunicación y Difusión, CIP Carátula: Anselmo Morales, Departamento de Comunicación y Difusión, CIP Diagramación: Mercedes Suito, Departamento de Capacitación, CIP Centro Internacional de la Papa (CIP) Apartado 1558, La Molina Lima 12, Perú. -
Asteraceae: Astereae), a New Genus and Species from Northern Chile
Phytotaxa 177 (5): 280–290 ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ PHYTOTAXA Copyright © 2014 Magnolia Press Article ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.177.5.4 Kieslingia chilensis (Asteraceae: Astereae), a new genus and species from northern Chile PATRICIO SALDIVIA1, LUIS FAÚNDEZ1,2, ALICIA MARTICORENA3 & JOSÉ L. PANERO4 1Biota, Gestión y Consultorías Ambientales Ltda. Av. Miguel Claro 1224, Providencia, Santiago, Chile; email: [email protected], [email protected] 2Laboratorio de Morfología y Taxonomía Vegetal, Facultad de Ciencias Agronómicas, Universidad de Chile. Av. Santa Rosa 11315, Casilla 1004, La Pintana, Santiago, Chile 3Departamento de Botánica, Universidad de Concepción, Casilla 160-C, Concepción, Chile; email: [email protected] 4Department of Integrative Biology, 1 University Station C 0930, The University of Texas, Austin, TX 78712, USA; email: panero@ utexas.edu Abstract Kieslingia chilensis, a new genus and species of tribe Astereae (Asteraceae) from northern Chile restricted to the Huasco river basin of the Andes pre-mountain Range in the Atacama region is described and illustrated. The combination of its diagnostic characters including discoid homogamous capitula, alveolate epaleate receptacles, and deeply trifid leaves, is not found in any other species of South American Astereae. An ITS phylogenic analysis placed Kieslingia chilensis within subtribe Hinterhuberinae, and sister to the genus Guynesomia, also endemic to Chile. The morphological characteristics of Kieslingia chilensis are compared and contrasted to sister taxa as identified by the molecular phylogenetic studies and the environmental features of the area where the species is found are discussed. A key to distinguish Kieslingia from other Astereae genera of northern Chile is given. -
Statuesque Perennials These Stately Bloomers Provide Dramatic Contrasts and Seasonal Color to Gardens of Every Size
Statuesque Perennials These stately bloomers provide dramatic contrasts and seasonal color to gardens of every size. BY C. COLSTON BURRELL TATUESQUE PERENNIALS splash shade. ‘Snowbank’ blooms more profusely distinctive silhouettes against the sky, than the species, with slightly larger flowers. Sevoking scenes of sweeping prairies Sweet Joe-pye weed (Eutrochium pur- or woodland edges while providing a strong pureum, Zones 3–9, 9–1) is another North backbone for a border. They also can make American native that will grow in similar traffic-stopping focal points. conditions to white boltonia. It reaches five The architectural forms, eye-catching to seven feet tall, bearing domed clusters of colors, and exceptional textures of these pale red-violet, vanilla-scented flowers from drama queens always make an impact, mid- to late summer atop purple-spotted wherever they grow. From robust and stems that are clothed in whorls of lance- coarse to billowing and airy, these diverse shaped, coarsely serrated leaves. A mature plants all impart scale and proportion even clump is substantial enough to serve as a to modestly sized spaces. Here are some of specimen. In larger gardens, try planting the best perennials for adding substance them in drifts, contrasted with grasses and and drama to the garden. airy perennials. The frothy pink powder puffs of queen- A BEVY OF TALL BORDER BEAUTIES of-the-prairie (Filipendula rubra, Zones 3–9, White boltonia (Boltonia asteroides, USDA 9–1) resemble freshly-spun cotton candy. Hardiness Zones 4–8, AHS Heat Zones 9–3) They appear in June and last about two in bloom looks like snow in September. -
Carex Haydenii Dewey
Carex haydenii Dewey Cloud Sedge Cyperaceae © Arthur Haines, Native Plant Trust Carex haydenii Rare Plant Profile New Jersey Department of Environmental Protection Division of Parks and Forestry New Jersey Forest Service Office of Natural Lands Management New Jersey Natural Heritage Program 501 East State Street P.O. Box 420 Trenton, NJ 08625-0420 Prepared by: Megan R. King [email protected] June 5, 2019 This report should be cited as follows: King, Megan. 2019. Carex haydenii Rare Plant Profile. New Jersey Department of Environmental Protection, Division of Parks and Forestry, New Jersey Forest Service, Office of Natural Lands Management, New Jersey Natural Heritage Program, Trenton, NJ. 11 pp. Carex haydenii Rare Plant Profile, Page 2 of 11 Introduction Carex haydenii, cloud sedge, is commonly found in open wetland habitats with seasonally flooded or saturated soils, where land use changes have led to its population decline. The species is commonly confused with C. stricta, but can be properly identified by looking for an obovoid perigynia and short stolons (Cusick, 1983). One can also distinguish the two similar-looking sedges by leaf sheath characteristics when inflorescences are not present. In Carex stricta the lower sheaths are red-brown, scabrous, ladder-fibrillose and upper sheath fronts are scabrous, hyaline, tawny or red brown, ladder-fibrillose; whereas Carex haydenii lower sheaths are red-brown, glabrous and upper sheath fronts hyaline, red-brown dotted (Standley, 2011). Life History C. haydenii can be distinguished from other species of the Cyperaceae family by its glanuolus obovoid perigynia, and short stolons. Infraspecific variation occurs in C. haydenii, whether it is seen in its vegetative or floral characteristics (Standley, 1989). -
Forage and Habitat for Pollinators in the Northern Great Plains—Implications for U.S
Prepared in cooperation with the U.S. Department of Agriculture Forage and Habitat for Pollinators in the Northern Great Plains—Implications for U.S. Department of Agriculture Conservation Programs Open-File Report 2020–1037 U.S. Department of the Interior U.S. Geological Survey A B C D E F G H I Cover. A, Bumble bee (Bombus sp.) visiting a locowood flower. Photograph by Stacy Simanonok, U.S. Geological Survey (USGS). B, Honey bee (Apis mellifera) foraging on yellow sweetclover (Melilotus officinalis). Photograph by Sarah Scott, USGS. C, Two researchers working on honey bee colonies in a North Dakota apiary. Photograph by Elyssa McCulloch, USGS. D, Purple prairie clover (Dalea purpurea) against a backdrop of grass. Photograph by Stacy Simanonok, USGS. E, Conservation Reserve Program pollinator habitat in bloom. Photograph by Clint Otto, USGS. F, Prairie onion (Allium stellatum) along the slope of a North Dakota hillside. Photograph by Mary Powley, USGS. G, A researcher assesses a honey bee colony in North Dakota. Photograph by Katie Lee, University of Minnesota. H, Honey bee foraging on alfalfa (Medicago sativa). Photograph by Savannah Adams, USGS. I, Bee resting on woolly paperflower (Psilostrophe tagetina). Photograph by Angela Begosh, Oklahoma State University. Front cover background and back cover, A USGS research transect on a North Dakota Conservation Reserve Program field in full bloom. Photograph by Mary Powley, USGS. Forage and Habitat for Pollinators in the Northern Great Plains—Implications for U.S. Department of Agriculture Conservation Programs By Clint R.V. Otto, Autumn Smart, Robert S. Cornman, Michael Simanonok, and Deborah D. Iwanowicz Prepared in cooperation with the U.S. -
Genetic Diversity and Evolution in Lactuca L. (Asteraceae)
Genetic diversity and evolution in Lactuca L. (Asteraceae) from phylogeny to molecular breeding Zhen Wei Thesis committee Promotor Prof. Dr M.E. Schranz Professor of Biosystematics Wageningen University Other members Prof. Dr P.C. Struik, Wageningen University Dr N. Kilian, Free University of Berlin, Germany Dr R. van Treuren, Wageningen University Dr M.J.W. Jeuken, Wageningen University This research was conducted under the auspices of the Graduate School of Experimental Plant Sciences. Genetic diversity and evolution in Lactuca L. (Asteraceae) from phylogeny to molecular breeding Zhen Wei Thesis submitted in fulfilment of the requirements for the degree of doctor at Wageningen University by the authority of the Rector Magnificus Prof. Dr A.P.J. Mol, in the presence of the Thesis Committee appointed by the Academic Board to be defended in public on Monday 25 January 2016 at 1.30 p.m. in the Aula. Zhen Wei Genetic diversity and evolution in Lactuca L. (Asteraceae) - from phylogeny to molecular breeding, 210 pages. PhD thesis, Wageningen University, Wageningen, NL (2016) With references, with summary in Dutch and English ISBN 978-94-6257-614-8 Contents Chapter 1 General introduction 7 Chapter 2 Phylogenetic relationships within Lactuca L. (Asteraceae), including African species, based on chloroplast DNA sequence comparisons* 31 Chapter 3 Phylogenetic analysis of Lactuca L. and closely related genera (Asteraceae), using complete chloroplast genomes and nuclear rDNA sequences 99 Chapter 4 A mixed model QTL analysis for salt tolerance in