6 results on '"Morales Puentes, María Eugenia"'
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2. CATÁLOGO DE LA FLORA (ANGIOSPERMAS) DEL PÁRAMO DE BIJAGUAL, BOYACÁ, COLOMBIA
- Author
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Carrillo-Fajardo, Merly Yenedith, Morales-Puentes, María Eugenia, and Gil-Leguizamón, Pablo Andrés
- Subjects
alta montaña ,plantas vasculares ,diversidad ,distribution ,distribución ,vascular plants ,high mountain ,diversity - Abstract
Resumen Se elaboró un catálogo de las angiospermas del páramo de Bijagual con información de las especies, distribución local y nacional. Se registraron 35 familias, 73 géneros y 120 especies. Abstract An angiosperms catalogue of the Bijagual moor was prepared with the information of the species, and their local and national distribution. Thirty-five families, 73 genera and 120 species were recorded.
- Published
- 2017
3. Hepáticas do Parque Natural Municipal 'Robledales de Tipacoque' Boyacá- Colômbia
- Author
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Vargas-Rojas, Diana Lucía and Morales-Puentes, María Eugenia
- Subjects
ecología ,Distribuição ,Distribución ,ecologia ,diversidad ,Distribution ,ecology ,Tipacoque ,diversidade ,diversity - Abstract
En los ecosistemas de alta montaña las hepáticas son elementos conspicuos y fundamentales para el mantenimiento y regulación de los ciclos hidrológicos, además de contribuir al reciclaje de nutrientes. En el Parque Natural Municipal "Robledales de Tipacoque" se realizaron levantamientos sobre cinco sustratos diferentes (materia en descomposición, base de árbol, suelo desnudo, rocas y raíz aflorante) y se registraron 52 especies de hepáticas, pertenecientes a 21 géneros y 12 familias. Las familias con mayor número de especies corresponden a Plagiochilaceae con 22 (40,7%) y Lejeuneaceae con nueve (16,6%). Los sustratos más representativos en número de especies fueron materia en descomposición (30), seguido de roca (22). La composición florística por franjas altitudinales está bien diferenciada por lo que se encontraron especies de hepáticas restringidas en un solo rango altitudinal. In high mountain ecosystems, Hepaticae is prominent and are essential to regulate and maintain hydrological cycles; they also contribute to nutrient recycling. We sampled five different substrates (decomposing matter, tree base, bare soil, rocks and flush root) of the "Robledales de Tipacoque" Natural Park and recorded 52 species of Hepaticae belonging to 21 genera and 12 families. The families having the highest number of species were the Plagiochilaceae with 22 (40.7%) and Lejeuneaceae with nine (16.6%), and the substrates with the highest number of species were decaying matter (30), followed by rock (22). The floristic composition in altitudinal belts is so distinct, that species of Hepaticae were found constrained to one altitudinal range. Nos ecossistemas de alta montanha, as hepáticas são elementos essenciais para a manutenção e regulação dos ciclos hidrológicos, além disso, contribuem na reciclagem de nutrientes. No Parque Natural Municipal "Robledales de Tipacoque" foram realizadas coletas em cinco substratos diferentes (matéria em decomposição, base de árvores, solos, rochas e raiz rente ao substrato) e registradas 52 espécies de hepáticas que correspondem a 21 géneros e 12 famílias. As famílias com maior número de espécies são Plagiochilaceae com 22 (40,7%) e Lejeuneaceae com nove (16,6%). Os substratos mais representativos em número de espécies foram a matéria em decomposição com 30, seguido das rochas com 20. A composição florística dos gradientes altitudinais é diferenciada pelo fato de que algumas espécies foram restritas a um único estrato.
- Published
- 2014
4. EVALUACIÓN POBLACIONAL Y GRADO DE AMENAZA DE Chalybea macrocarpa(MELASTOMATACEAE) ESPECIE ENDÉMICA DE COLOMBIA
- Author
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GIL-LEGUIZAMÓN, PABLO ANDRÉS, MORALES-PUENTES, MARÍA EUGENIA, and DÍAZ-PÉREZ, CARLOS NELSON
- Subjects
especie amenazada ,fenología ,distribution ,population ,distribución ,población ,endangered species ,phenology - Abstract
Se presentan los resultados de la evaluación poblacional de Chalybea macrocarpa, considerada En Peligro (EN) por su área de distribución restringida, presión generada por cultivos y ganadería extensiva. El estudio se realizó en el departamento de Boyacá (Colombia), en el municipio de Arcabuco, en tres localidades establecidas con información de herbario y bibliografía; con trabajo de campo se identificó la distribución, densidad y fenología como subcriterios para delimitar el área de extensión de presencia y de ocupación de la misma. Se tomaron datos estructurales (altura, cobertura y DAP) para determinar las clases de edades de la población. Con la información recopilada y de vegetación asociada, se re-categorizó la especie bajo el criterio B de la UICN. Se distribuye hacia el noroccidente y sur de Arcabuco, en un área de extensión de 59,9 km2, de ocupación 4 km2, y una densidad poblacional de 50 individuos/km2. La floración y fructificación es continua en el año, sin embargo, la mayor floración es de marzo a agosto y la fructificación de septiembre a febrero. La estructura por edades, permitió identificar diez clases entre plántulas, juveniles y adultos. La población está representada por pocos individuos de plántulas (10,6 %) y juveniles (20,9 %), comparado con adultos (68,5 %). Finalmente, dadas las condiciones actuales de la población de C. macrocarpase propone la recategorización del riesgo de extinción En Peligro Crítico (CR B1ab (iii)). Population assessment results from Chalybea macrocarpaare shown, the specie is considerate ENDANGERED (EN) by its restricted area, threatened is generated by crops and extensive cattle farming. The study was conducted in the Boyacá department (Colombia), municipality of Arcabuco, in three established localities using herbarium and literature information; field work made possible identified distribution, density and phenology like sub criteria, allowing identify the presence extension and occupancy area. We took structural data (height, coverage and DBH) to determinate the population age's classes. Whit the gathered information and the associated vegetation, the specie is re-categorized with the B IUCN criteria. It is distributed to the northwest and southern in Arcabuco, in an area of 59.9 km2, 4 km2 of occupancy and a population density of 50 individual/km2. Flowering and fruiting is continuous through the year, however, most of the flowering is from March to August and fruiting from September to February. Age structure allows identified ten species between seedlings, juveniles and adults. Population is represented by few seedling individuals (10.6 %) and juveniles (20.9 %) versus adults (68.5 %). Finally, C. macrocarpais upgraded to Critical Risk (CR B1ab (iii)).
- Published
- 2014
5. El género Carapa Aubl. (Meliaceae) en Colombia
- Author
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Morales Puentes, María Eugenia
- Subjects
usos ,fenología ,57 Ciencias de la vida ,Biología / Life sciences ,biology ,sistemática ,taxonomía ,lcsh:QK1-989 ,nombres vulgares ,taxonomy ,distribución geográfica ,lcsh:Botany ,lcsh:Zoology ,systematic ,distribution ,lcsh:Q ,lcsh:QL1-991 ,Meliaceae ,lcsh:Science ,5 Ciencias naturales y matemáticas / Science ,uses ,Carapa - Abstract
The species of Carapa known from Colombia are illustrated and their descriptions are complemented. Information on their geographical distribution, phenology, uses and common names is presented. C. procera DC. is recorded for the first time in Colombia.Se complementan las descripciones e ilustran las especies de Carapa para Colombia, se incluye información sobre distribución geográfica, fenología, usos y nombres vulgares. Se registra C. procera DC. por primera vez para Colombia.
- Published
- 1997
6. EVALUACIÓN POBLACIONAL Y GRADO DE AMENAZA DE Chalybea macrocarpa (MELASTOMATACEAE) ESPECIE ENDÉMICA DE COLOMBIA.
- Author
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GIL-LEGUIZAMÓN, PABLO ANDRÉS, MORALES-PUENTES, MARÍA EUGENIA, and DÍAZ-PÉREZ, CARLOS NELSON
- Subjects
- *
MELASTOMATACEAE , *ENDANGERED species , *PLANT phenology , *PHYTOGEOGRAPHY , *PLANT populations - Abstract
Population assessment results from Chalybea macrocarpa are shown, the specie is considerate ENDANGERED (EN) by its restricted area, threatened is generated by crops and extensive cattle farming. The study was conducted in the Boyacá department (Colombia), municipality of Arcabuco, in three established localities using herbarium and literature information; field work made possible identified distribution, density and phenology like sub criteria, allowing identify the presence extension and occupancy area. We took structural data (height, coverage and DBH) to determinate the population age's classes. Whit the gathered information and the associated vegetation, the specie is recategorized with the B IUCN criteria. It is distributed to the northwest and southern in Arcabuco, in an area of 59.9 km², 4 km² of occupancy and a population density of 50 individual/km². Flowering and fruiting is continuous through the year, however, most of the flowering is from March to August and fruitingfrom Septemberto February. Age structure allows identified ten species between seedlings, juveniles and adults. Population is represented by few seedling individuals (10.6 %) and juveniles (20.9 %) versus adults (68.5 %). Finally, C. macrocarpa is upgraded to Critical Risk (CR B1ab (iii)). [ABSTRACT FROM AUTHOR]
- Published
- 2014
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