Results 31 to 40 of about 2,452 (152)

Un nuevo género y una nueva especie de eriocóccido (Homoptera: Coccinea: Eriococcidae) de Tierra del Fuego (Chile)

open access: yesGraellsia, 2016
Se describe e ilustra Telmatococcus igniumterrae gen. nov. et sp. nov. basado en el material recolectado en una turbera de esfagno situada en el extremo sur de Sudamérica (Tierra del Fuego).
Ilya A. Gavrilov-Zimin   +1 more
doaj   +1 more source

Los páramos y bosques altoandinos del pantano de Monquentiva o pantano de Martos (Guatavita, Cundinamarca, Colombia): caracterización ecológica y estado de conservación

open access: yesBiota Colombiana, 2014
Se realizó la caracterización florística y de la estructura de los bosques altoandinos y páramos de una futura área protegida regional en el páramo de Monquentiva (pantano de Martos) en el municipio de Guatavita (Cundinamarca, Colombia).
Andrés Avella-M.   +3 more
doaj   +6 more sources

Aportes a la flora polínica de turberas altoandinas, Provincia de Jujuy, noroeste argentino [PDF]

open access: yesGayana. Botánica, 2012
Fil: Schittek, Karsten.
Torres, Gonzalo R   +3 more
openaire   +3 more sources

Paleoecología del Holoceno en la Gran Sabana, SE Venezuela: Análisis preliminar de polen y microcarbones en la Laguna Encantada

open access: yesCollectanea Botanica, 2009
La región de la Gran Sabana, al SE de Venezuela, se caracteriza por la presencia de extensas sabanas neotropicales, en un clima cálido y húmedo, que parece más propicio para la existencia de bosques húmedos.
E. Montoya   +3 more
doaj   +1 more source

Evolución de la vegetación en el sector septentrional del macizo de ayllón (sistema central). Análisis polínico de la turbera de pelagallinas

open access: yes, 2001
Pollen and charcoal analyses of a core from Pelagallinas peatbog, located in the Sierra de Alto Rey at the eastern sector of the Central Mountain Range (Guadalajara), show the environmental history of the montane vegetation during the last 4000 years ...
F. Múgica   +4 more
semanticscholar   +1 more source

VARIACION DE LA VEGETACION HOLOCENA (4300-280 B.P.) DE CANTABRIA A TRAVES DEL ANALISIS POLINICO DE LA TURBERA DEL ALSA

open access: yes, 1993
This paper describes the palinological study carried out in a peat deposit in Barcena Pie de Concha (Cantabria, Spain). A 2,6 m. profile was obtained and 24 samples were studied. Three samples were also dated by 14C.
B. Mariscal
semanticscholar   +1 more source

Aportaciones al conocimiento de la flora vascular de las montañas de Sanabria (Zamora, NO de España) [PDF]

open access: yes, 2011
Fortynine taxa of chorological, biogeographical or conservation interest in the mountain range of Sanabria, a floristic hot-spot in the NW of Zamora province (Spain), are remarked and commented.
Bariego Hernández, Patricio
core   +3 more sources

Changes in macrofossil distribution and recent dinamics of Distichia muscoides peatlands in the Sierra Nevada del Cocuy, Colombia

open access: yesCaldasia, 2017
Peatlands are permanently flooded wetland ecosystems that accumulate organic matter, which is what makes them carbon sinks and resevoirs. Peatlands that are located in páramos help to maintain water balance in surrounding ecosystems and regulate the ...
Margarita María Valderrama   +3 more
doaj   +1 more source

Rhynchospora fusca (l.) W.T. Aiton de la turbera de Llano Roñanzas (llanes, Asturias) [PDF]

open access: yes, 2017
Se confirma la subsistencia actual de Rhynchospora fusca en la turbera de Llano Roñanzas, Llanes, Principado de Asturias.The current subsistence of Rhynchospora fusca in the Llano Roñanzas peat bog, Llanes, Principality of Asturias is ...
Alejandre Sáez, Juan Antonio   +2 more
core  

Long‐term interventions by conservation and development projects support successful recovery of tropical peatlands in Amazonia

open access: yesPeople and Nature, Volume 7, Issue 4, Page 871-886, April 2025.
Abstract Rural communities in Amazonia rely on harvesting Mauritia flexuosa fruit, a dominant peatland palm, for their subsistence and income. However, these palms are felled to harvest the fruits, which has led to reduced resource availability due to the pressure exerted by the increasing fruit demand.
Eurídice N. Honorio Coronado   +24 more
wiley   +1 more source

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