Propuesta Para Incluir a Abies Religiosa Subsp. Colimensis (Oyamel De Colima) En La Nom-059-Semarnat-2014
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Estudio De Algunas Características De Conos Y Semillas De Abies Religiosa (Hbk) Schl
Agrociencia ISSN: 1405-3195 [email protected] Colegio de Postgraduados México Nieto de Pascual Pola, Cecilia; Musálem, Miguel Á.; Ortega Alcalá, Jorge Estudio de algunas características de conos y semillas de abies religiosa (hbk) schl. et cham. Agrociencia, vol. 37, núm. 5, septiembre-octubre, 2003, pp. 521-531 Colegio de Postgraduados Texcoco, México Disponible en: http://www.redalyc.org/articulo.oa?id=30237509 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto ESTUDIO DE ALGUNAS CARACTERÍSTICAS DE CONOS Y SEMILLAS DE Abies religiosa (HBK) Schl. et Cham. STUDY OF SOME CHARACTERISTICS OF CONES AND SEEDS OF Abies religiosa (HBK) Schl. et Cham. Cecilia Nieto de Pascual-Pola1, Miguel Á. Musálem2 y Jorge Ortega-Alcalá2 1Centro Nacional de Investigación Disciplinaria en Conservación y Mejoramiento de Ecosistemas Forestales (CENID-COMEF)/INIFAP. Avenida Progreso Núm. 5. Coyoacán, 04110. México, D. F. 2Campo Experimental del Valle de México (CEVAMEX). Centro de Investigación Regional del Cen- tro/INIFAP. Apartado Postal 112. 56230. El Horno, Chapingo, México. Tel.: y Fax: 01(595) 955-2142 ([email protected]) RESUMEN ABSTRACT Se recolectó conos de oyamel (Abies religiosa HBK Schl. et Cham.) Sacred fir (Abies religiosa) cones in bulk were collected at Río Frío, a granel en Río Frío, Ixtapaluca, México, para determinar las ca- Ixtapaluca, México, to determine the characteristics and quality racterísticas y calidad de la semilla y evaluar el potencial de esta of the seed, and to assess the potential of this location as a natural localidad como una área natural de producción de la especie. -
The Role of Fir Species in the Silviculture of British Forests
Kastamonu Üni., Orman Fakültesi Dergisi, 2012, Özel Sayı: 15-26 Kastamonu Univ., Journal of Forestry Faculty, 2012, Special Issue The Role of True Fir Species in the Silviculture of British Forests: past, present and future W.L. MASON Forest Research, Northern Research Station, Roslin, Midlothian, Scotland EH25 9SY, U.K. E.mail:[email protected] Abstract There are no true fir species (Abies spp.) native to the British Isles: the first to be introduced was Abies alba in the 1600s which was planted on some scale until the late 1800s when it proved vulnerable to an insect pest. Thereafter interest switched to North American species, particularly grand (Abies grandis) and noble (Abies procera) firs. Provenance tests were established for A. alba, A. amabilis, A. grandis, and A. procera. Other silver fir species were trialled in forest plots with varying success. Although species such as grand fir have proved highly productive on favourable sites, their initial slow growth on new planting sites and limited tolerance of the moist nutrient-poor soils characteristic of upland Britain restricted their use in the afforestation programmes of the last century. As a consequence, in 2010, there were about 8000 ha of Abies species in Britain, comprising less than one per cent of the forest area. Recent species trials have confirmed that best growth is on mineral soils and that, in open ground conditions, establishment takes longer than for other conifers. However, changes in forest policies increasingly favour the use of Continuous Cover Forestry and the shade tolerant nature of many fir species makes them candidates for use with selection or shelterwood silvicultural systems. -
Universidad Autónoma De Nuevo León Facultad De Ciencias Forestales
UNIVERSIDAD AUTÓNOMA DE NUEVO LEÓN FACULTAD DE CIENCIAS FORESTALES EVALUACIÓN DEL ESTADO ACTUAL DE LAS POBLACIONES DE Abies vejarii Martínez EN EL NORESTE DE MÉXICO POR RIGOBERTO GONZÁLEZ CUBAS COMO REQUISITO PARCIAL PARA OBTENER EL GRADO DE DOCTOR EN CIENCIAS CON ORIENTACIÓN EN MANEJO DE RECURSOS NATURALES OCTUBRE, 2019 UNIVERSIDAD AUTÓNOMA DE NUEVO LEÓN FACULTAD DE CIENCIAS FORESTALES SUBDIRECCIÓN DE POSGRADO EVALUACIÓN DEL ESTADO ACTUAL DE LAS POBLACIONES DE Abies vejarii Martínez EN EL NORESTE DE MÉXICO POR RIGOBERTO GONZÁLEZ CUBAS COMO REQUISITO PARCIAL PARA OBTENER EL GRADO DE DOCTOR EN CIENCIAS CON ORIENTACIÓN EN MANEJO DE RECURSOS NATURALES LINARES, NUEVO LEÓN, MÉXICO OCTUBRE, 2019 AGRADECIMIENTOS Al Consejo Nacional de Ciencia y Tecnología (CONACYT). A la Facultad de Ciencias Forestales de la Universidad Autónoma de Nuevo León. A los ejidos de “La Encantada”, Nuevo León; “Valle Hermoso”, Tamaulipas; “Los Lirios”, Coahuila, Méx. A los integrantes de mi Comité de Tesis, Dr. Eduardo Javier Treviño Garza, Dr. Marco Aurelio González Tagle, Dr. Oscar Alberto Aguirre Calderón, Dr. Eduardo Alanís Rodríguez y Dr. Rahim Foroughbakchk Pournavab. A mis colegas que me apoyaron en campo Humberto, Israel, Mónica, Prudencia, Yessica, Gyorgy. Al laboratorio de Geomática. A mis compañeros de generación Perla, Dora, Ricardo, Ulises y Marco. DEDICATORIA A mi esposa: Angelina Bautista Cruz A mis hijos: Anthony Emir Santiago Elkin. A mis papas: Martina Cubas Nuñez Juan González Vásquez A mis hermanos: Manuela González Cubas Simón González Cubas Rosalía González Cubas Jaime González Cubas Juana González Cubas Esperanza González Cubas Contenido PRESENTACIÓN ........................................................................................................................ 1 CAPÍTULO I. RESEÑA DEL ESTUDIOS DE LA DISTRIBUCIÓN Y DINÁMICA DE ÁRBOLES FORESTALES EN POBLACIONES RELICTO ............................. -
INDEX for 2011 HERBALPEDIA Abelmoschus Moschatus—Ambrette Seed Abies Alba—Fir, Silver Abies Balsamea—Fir, Balsam Abies
INDEX FOR 2011 HERBALPEDIA Acer palmatum—Maple, Japanese Acer pensylvanicum- Moosewood Acer rubrum—Maple, Red Abelmoschus moschatus—Ambrette seed Acer saccharinum—Maple, Silver Abies alba—Fir, Silver Acer spicatum—Maple, Mountain Abies balsamea—Fir, Balsam Acer tataricum—Maple, Tatarian Abies cephalonica—Fir, Greek Achillea ageratum—Yarrow, Sweet Abies fraseri—Fir, Fraser Achillea coarctata—Yarrow, Yellow Abies magnifica—Fir, California Red Achillea millefolium--Yarrow Abies mariana – Spruce, Black Achillea erba-rotta moschata—Yarrow, Musk Abies religiosa—Fir, Sacred Achillea moschata—Yarrow, Musk Abies sachalinensis—Fir, Japanese Achillea ptarmica - Sneezewort Abies spectabilis—Fir, Himalayan Achyranthes aspera—Devil’s Horsewhip Abronia fragrans – Sand Verbena Achyranthes bidentata-- Huai Niu Xi Abronia latifolia –Sand Verbena, Yellow Achyrocline satureoides--Macela Abrus precatorius--Jequirity Acinos alpinus – Calamint, Mountain Abutilon indicum----Mallow, Indian Acinos arvensis – Basil Thyme Abutilon trisulcatum- Mallow, Anglestem Aconitum carmichaeli—Monkshood, Azure Indian Aconitum delphinifolium—Monkshood, Acacia aneura--Mulga Larkspur Leaf Acacia arabica—Acacia Bark Aconitum falconeri—Aconite, Indian Acacia armata –Kangaroo Thorn Aconitum heterophyllum—Indian Atees Acacia catechu—Black Catechu Aconitum napellus—Aconite Acacia caven –Roman Cassie Aconitum uncinatum - Monkshood Acacia cornigera--Cockspur Aconitum vulparia - Wolfsbane Acacia dealbata--Mimosa Acorus americanus--Calamus Acacia decurrens—Acacia Bark Acorus calamus--Calamus -
Abundance, Distribution, Population Structure, and Substrate Use of Ambystoma Altamirani Along the Arroyo Los Axolotes, State of Mexico, Mexico
Herpetological Conservation and Biology 15(1):188–197. Submitted: 16 August 2019; Accepted: 23 February 2020; Published: 30 April 2020. ABUNDANCE, DISTRIBUTION, POPULATION STRUCTURE, AND SUBSTRATE USE OF AMBYSTOMA ALTAMIRANI ALONG THE ARROYO LOS AXOLOTES, STATE OF MEXICO, MEXICO VIRIDIANA VILLARREAL HERNÁNDEZ1, GEOFFREY R. SMITH2, RAYMUNDO MONTOYA AYALA3, AND JULIO A. LEMOS-ESPINAL1,4 1Laboratorio de Ecología - Unidad de Biotecnología y Prototipos, Facultad de Estudios Superiores Iztacala, Avendina Los Barrios 1, Los Reyes Iztacala, Tlalnepantla, Estado de México, 54090, México 2Department of Biology, Denison University, Granville, Ohio 43023, USA 3Laboratorio de Cómputo - Unidad de Biotecnología y Prototipos, Facultad de Estudios Superiores Iztacala, Avenida Los Barrios 1, Los Reyes Iztacala, Tlalnepantla, Estado de México, 54090, México 4Corresponding author: e-mail: [email protected] Abstract.—Ambystomatid salamanders in central Mexico are confronted by anthropogenic threats that can limit their distribution and abundance. Ambystoma altamirani (Mountain Stream Siredon) is listed as Endangered by the International Union for Conservation of Nature (IUCN) Red List and as Threatened by the Mexican government. We report on the distribution, abundance, occupancy, population structure, and substrate use of A. altamirani, a stream dwelling salamander, along the Arroyo los Axolotes, Sierra de las Cruces, Mexico. We observed A. altamirani at least once during repeated surveys between February 2018 to December 2018 in 24 of 25 permanent 5-m long reaches separated by 40 m. The best model for occupancy had constant occupancy, detection, extinction, and colonization probabilities. Sites that dried at some time during the study had fewer observed individuals than those that did not dry. Size structure was relatively constant throughout the year, except for the appearance of small larvae in May, June, and July. -
Pseudotsuga Menziesii)
120 - PART 1. CONSENSUS DOCUMENTS ON BIOLOGY OF TREES Section 4. Douglas-Fir (Pseudotsuga menziesii) 1. Taxonomy Pseudotsuga menziesii (Mirbel) Franco is generally called Douglas-fir (so spelled to maintain its distinction from true firs, the genus Abies). Pseudotsuga Carrière is in the kingdom Plantae, division Pinophyta (traditionally Coniferophyta), class Pinopsida, order Pinales (conifers), and family Pinaceae. The genus Pseudotsuga is most closely related to Larix (larches), as indicated in particular by cone morphology and nuclear, mitochondrial and chloroplast DNA phylogenies (Silen 1978; Wang et al. 2000); both genera also have non-saccate pollen (Owens et al. 1981, 1994). Based on a molecular clock analysis, Larix and Pseudotsuga are estimated to have diverged more than 65 million years ago in the Late Cretaceous to Paleocene (Wang et al. 2000). The earliest known fossil of Pseudotsuga dates from 32 Mya in the Early Oligocene (Schorn and Thompson 1998). Pseudostuga is generally considered to comprise two species native to North America, the widespread Pseudostuga menziesii and the southwestern California endemic P. macrocarpa (Vasey) Mayr (bigcone Douglas-fir), and in eastern Asia comprises three or fewer endemic species in China (Fu et al. 1999) and another in Japan. The taxonomy within the genus is not yet settled, and more species have been described (Farjon 1990). All reported taxa except P. menziesii have a karyotype of 2n = 24, the usual diploid number of chromosomes in Pinaceae, whereas the P. menziesii karyotype is unique with 2n = 26. The two North American species are vegetatively rather similar, but differ markedly in the size of their seeds and seed cones, the latter 4-10 cm long for P. -
The Role of the Francisco Javier Clavijero Botanic Garden
Research article The role of the Francisco Javier Clavijero Botanic Garden (Xalapa, Veracruz, Mexico) in the conservation of the Mexican flora El papel del Jardín Botánico Francisco Javier Clavijero (Xalapa, Veracruz, México) en la conservación de la flora mexicana Milton H. Díaz-Toribio1,3 , Victor Luna1 , Andrew P. Vovides2 Abstract: Background and Aims: There are approximately 3000 botanic gardens in the world. These institutions cultivate approximately six million plant species, representing around 100,000 taxa in cultivation. Botanic gardens make an important contributionex to situ conservation with a high number of threat- ened plant species represented in their collections. To show how the Francisco Javier Clavijero Botanic Garden (JBC) contributes to the conservation of Mexican flora, we asked the following questions: 1) How is vascular plant diversity currently conserved in the JBC?, 2) How well is this garden perform- ing with respect to the Global Strategy for Plant Conservation (GSPC) and the Mexican Strategy for Plant Conservation (MSPC)?, and 3) How has the garden’s scientific collection contributed to the creation of new knowledge (description of new plant species)? Methods: We used data from the JBC scientific living collection stored in BG-BASE. We gathered information on species names, endemism, and endan- gered status, according to national and international policies, and field data associated with each species. Key results: We found that 12% of the species in the JBC collection is under some risk category by international and Mexican laws. Plant families with the highest numbers of threatened species were Zamiaceae, Orchidaceae, Arecaceae, and Asparagaceae. We also found that Ostrya mexicana, Tapirira mexicana, Oreopanax capitatus, O. -
Anatomía De La Madera De Tres Especies De Mimosa
doi:10.21829/myb.2017.2311518 Madera y Bosques vol. 23, núm. 1: 39-51 Primavera 2017 Composición y diversidad de especies forestales en bosques templados de Puebla, México Composition and diversity of forest species in forests temperate of Puebla, Mexico Juan Antonio López-Hernández1, Óscar A. Aguirre-Calderón1, Eduardo Alanís-Rodríguez1*, José Carlos Monarrez-Gonzalez2, Marco A. González-Tagle1 y Javier Jiménez-Pérez1 1 Universidad Autónoma de Nuevo León. Facultad de 2 Centro Interdisciplinario de Investigación para el De- * Autor de correspondencia. eduardo.alanisrd@uanl. Ciencias Forestales. Linares, Nuevo León, México. sarrollo Integral Regional, Unidad Durango. Durango, edu.mx Dgo., México. RESUMEN La presente investigación se realizó con el objetivo de evaluar la composición y la diversidad de las especies forestales en bosques tem- plados en la zona este del estado de Puebla (centro de México). La base de datos se obtuvo de 45 sitios permanentes de investigación silvícola (SPIS), ubicados en la región forestal Centro y Pico de Orizaba pertenecientes a la Unidad de Manejo Forestal, Umafor 2105. Se registró información dasométrica de altura total (m), diámetro a la altura del pecho (cm) y cobertura de copa de ejemplares con un diámetro a la altura del pecho mayor o igual a 7.5 cm. Para cada una de las especies se cuantificó su dominancia a través del área basal, su abundancia de acuerdo con el número de árboles y su frecuencia en las parcelas de muestreo. Se generó un valor ponderado para cada especie, denominado índice valor de importancia (IVI). La diversidad y la riqueza de especies se estimaron utilizando el índice de diversidad de Shannon-Wiener (H´) y el índice de Margalef (DMg). -
THE COMMUNITY of FURCRAEA PARMENTIERI, a THREATENED SPECIE, CENTRAL MEXICO Polibotánica, Núm
Polibotánica ISSN: 1405-2768 [email protected] Departamento de Botánica México Almeida-Leñero, Lucía; Mondragón, Ana María; Ludlow-Wiechers, Beatriz; Aguilar-Zamora, Verónica THE COMMUNITY OF FURCRAEA PARMENTIERI, A THREATENED SPECIE, CENTRAL MEXICO Polibotánica, núm. 37, febrero-, 2014, pp. 25-46 Departamento de Botánica Distrito Federal, México Available in: http://www.redalyc.org/articulo.oa?id=62129967002 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Núm. 37, pp. 25-46, ISSN 1405-2768; México, 2014 THE COMMUNITY OF FURCRAEA PARMENTIERI, A THREATENED SPECIE, CENTRAL MEXICO LA COMUNIDAD DE FURCRAEA PARMENTIERI, UNA ESPECIE AMENAZADA, EN EL CENTRO DE MÉXICO Lucía Almeida-Leñero, Ana María Mondragón, Beatriz Ludlow-Wiechers, y Verónica Aguilar-Zamora Laboratorio de Ecosistemas de Montaña. Facultad de Ciencias, Departamento de Ecología y Recursos Naturales, Universidad Nacional Autónoma de México, Ciudad Universitaria, CP 04510, DF, México. Correo electrónico: [email protected]; [email protected] ABSTRACT of Furcraea parmentieri community is important because, it is an endangered and The fl ora and vegetation of Furcraea par- endemic species, as well as a soil-stabilizing mentieri (Roezl ex Ortigies) Garcia-Mend. species for severely degraded zones (NOM- (F. bedinghausii) community was studied on 059-ECOL-2001). the Pelado volcano, at the S area of Mexico City. Following Zurich-Montpellier criteria, Key words: mega-rossette, vegetation azonal, 25 phytosociological plots were done, and endemic, conservation. the Jaccard index of similarity was calcula- ted. -
Microclimatic Conditions That Promote Monarch Butterfly Colony
Microclimatic Conditions that Promote Monarch Butterfly Colony Movement While Overwintering in Mexico Alfonso Alonso, Eduardo Rendon, Eneida Montesinos, Lincoln P. Brower Contact: Dr. Alfonso Alonso: [email protected] Background Results Monarch butterflies overwinter in high altitude The overwintering aggregation departed from the forests in Mexico dominated by the Oyamel fir study site when: tree (Abies religiosa). They move to lower 1.Ambient temperature in the shade was <16˚ C (the elevations as the overwintering season upper limit of their thermal flight threshold) progresses from November to March each year. 2.Minimum relative humidity was below 35% for several days, and Focus of study was to determine microclimatic conditions that monarch butterflies experience 3.The rate of water evaporation was higher than 30 which determines their local movement to lower ml/week elevations. Monarchs abandoned opened areas first, followed by those clustered in closed forest areas. Methods • Derived a Closed/Open Index (tree density, total basal area, and forest overstory density in 75 quadrats, 10x10m), • Monitored daily changes in temperature, humidity, and wind speed in closed and open areas during most of the 1993-1994 season, and • Experimentally compared the rates of water evaporation in areas near monarchs clustered in closed and open forests 40 Monarchs abandoned location Closed 30 Opened Conclusions New data substantiates previous evidence that forest thinning is detrimental to monarchs due to 20 higher rates of desiccation, exposure to more extreme temperatures and higher lipid expenditures. 10 References: Rate of (ml/wk) Evaporation Rate Water Calvert, W.H. & Brower, L.P. (1986). The location of monarch butterfly (Danaus plexippus L.) overwintering colonies in Mexico in relation to 0 topography and climate. -
The Community of Furcraea Parmentieri, a Threatened Specie, Central Mexico
Núm. 37, pp. 25-46, ISSN 1405-2768; México, 2014 THE COMMUNITY OF FURCRAEA PARMENTIERI, A THREATENED SPECIE, CENTRAL MEXICO LA COMUNIDAD DE FURCRAEA PARMENTIERI, UNA ESPECIE AMENAZADA, EN EL CENTRO DE MÉXICO Lucía Almeida-Leñero, Ana María Mondragón, Beatriz Ludlow-Wiechers, y Verónica Aguilar-Zamora Laboratorio de Ecosistemas de Montaña. Facultad de Ciencias, Departamento de Ecología y Recursos Naturales, Universidad Nacional Autónoma de México, Ciudad Universitaria, CP 04510, DF, México. Correo electrónico: [email protected]; [email protected] ABSTRACT of Furcraea parmentieri community is important because, it is an endangered and The fl ora and vegetation of Furcraea par- endemic species, as well as a soil-stabilizing mentieri (Roezl ex Ortigies) Garcia-Mend. species for severely degraded zones (NOM- (F. bedinghausii) community was studied on 059-ECOL-2001). the Pelado volcano, at the S area of Mexico City. Following Zurich-Montpellier criteria, Key words: mega-rossette, vegetation azonal, 25 phytosociological plots were done, and endemic, conservation. the Jaccard index of similarity was calcula- ted. Furcraea parmentieri is associated with RESUMEN Muhlenbergia macroura to form an azonal community between 3 020 and 3 300 m, on Se estudió la fl ora y vegetación de la comu- rocky soils and gaps of Pinus-Alnus forest. nidad de Furcraea parmentieri (Roezl ex Three subcommunities can be distinguished: Ortigies) Garcia-Mend. (F. bedinghausii) Furcraea parmentieri-Trisetum virletii, especie amenazada y endémica de México Furcraea parmentieri-Aegopogon cenchroides (NOM-059-ECOL-2001), en el volcán and Furcraea parmentieri-Solanum cervan- Pelado, al S de la Ciudad de México. Se tesii. 87 species were recorded, representing realizaron 25 levantamientos siguiendo la 63 genera and 27 families, of which the most escuela fi tosociológica Zurich-Montpellier, abundant were Asteraceae and Poaceae. -
Diversidad Y Estructura Arbórea En Un Bosque De Abies Vejarii Martínez En El Sur Del Estado De Nuevo León Tree Diversity
Revista Mexicana de Ciencias Forestales Vol. 9 (45) Enero – Febrero (2018) DOI:https://doi.org/10.29298/rmcf.v9i45.142 Article Diversidad y estructura arbórea en un bosque de Abies vejarii Martínez en el sur del estado de Nuevo León Tree diversity and structure in an Abies vejarii Martínez at the south of Nuevo León state Rigoberto González Cubas1, Eduardo Javier Treviño Garza1*, Marco Aurelio González Tagle1, Álvaro Duque Montoya2 y Martín Gómez Cárdenas3 Resumen: Para evaluar la diversidad de especies y la densidad arbórea en bosques naturales de Abies vejarii en el sur de Nuevo León, se aplicó un muestreo dirigido en cuatro Sitios Permanentes de Investigación Forestal de 2 500 m2, a 100 m de altitud entre cada comunidad. Se registró información dasométrica del arbolado para diámetros normales mayores a 7.5 cm. Se determinó la composición de especies, la diversidad, la densidad de individuos, el área basal y la dominancia por especie entre gradiente altitudinal. Se realizó un análisis estadístico con la hipótesis de igualdad de medianas mediante la prueba no paramétrica de Kruskal-Wallis; se evaluó el efecto de la distancia en altitud a partir de las curvas de rarefacción de especies y pruebas de mantel. Resultó un total de 553 individuos de siete familias, 10 géneros y 15 especies. Pinaceae y Fagaceae alcanzaron el mayor índice de valor de importancia; la primera aportó la mayoría de los taxa. La densidad forestal promedio fue de 523 individuos ha-1, con un área basal promedio de 30.44 m2ha-1. El índice de Shannon-Weiner (H') varió de 1.47 a 1.76.