The DNA history of a lonely oak: Quercus humboldtii phylogeography in the Colombian Andes [PDF]
Ecology and Evolution, 2021 The climatic and geological changes that occurred during the Quaternary, particularly the fluctuations during the glacial and interglacial periods of the Pleistocene, shaped the population demography and geographic distribution of many species.
Hernando Rodríguez-Correa +2 more
exaly +7 more sources
The Geographic Distribution of a Tropical Montane Bird Is Limited by a Tree: Acorn Woodpeckers (Melanerpes formicivorus) and Colombian Oaks (Quercus humboldtii) in the Northern Andes [PDF]
PLoS ONE, 2015 Species distributions are limited by a complex array of abiotic and biotic factors. In general, abiotic (climatic) factors are thought to explain species' broad geographic distributions, while biotic factors regulate species' abundance patterns at local ...
Benjamin Freeman, Nicholas Mason
exaly +6 more sources
Ectomycorrhizal fungal communities in natural and urban ecosystems: Quercus humboldtii as a study case in the tropical Andes [PDF]
MycorrhizaAbstractWorldwide urban landscapes are expanding because of the growing human population. Urban ecosystems serve as habitats to highly diverse communities. However, studies focusing on the diversity and structure of ectomycorrhizal communities are uncommon in this habitat. In Colombia, Quercus humboldtii Bonpl.
Adriana Corrales +1 more
exaly +4 more sources
Quercus humboldtii(Colombian oak): Characterisation of wood phenolic composition with respect to traditional oak wood used in oenology [PDF]
Ciencia E Tecnica Vitivinicola, 2017 The use of new oak barrels and the demand for oak wood in oenology is increasing. Thus, it is necessary to search for new wood sources to supply the current demand in cooperage.
Maria Del Alamo-Sanza +2 more
exaly +4 more sources
Functional differences between Andean oak (Quercus humboldtii Bonpl.) populations: The importance of intraspecific variation [PDF]
PLoS ONEMonodominant tree communities can have phenotypic trait variation (intraspecific variation) as extreme as the trait variation across a forest with higher species diversity. An example of such forests is those composed of Quercus, an important genus of woody angiosperms in the montane neotropical forest.
Adriana Corrales +2 more
exaly +4 more sources
Colombia Forestal, 2014 Los bosques de robles en el corredor Guantiva-La Rusia-Iguaque corresponden a la formación mayor de Quercus humboldtii y Billia rosea, los cuales se clasificaron en una estructura jerárquica de siete tipos: Bosques de Q.
Andrés Avella Muñoz +1 more
exaly +6 more sources
Mating Patterns of a Subdivided Population of the Andean Oak (Quercus humboldtii Bonpl., Fagaceae) [PDF]
Journal of Heredity, 2005 Mating patterns play a critical role in the maintenance of genetic variation. We analyzed the mating system in a recently fragmented population of the Andean oak (Quercus humboldtii) using four microsatellite loci. Five fragments in northeastern Colombia, South America, were selected consisting of 30.4 trees on average.
Victoria Sork
exaly +3 more sources
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2022 Quercus humboldtii y Juglans neotropica son especies nativas de Colombia de gran importancia cultural y económica que se encuentran en los bosques urbanos de la ciudad de Popayán y están expuestos a plagas y enfermedades que afectan su salud.
Clara Inés Giraldo Aristizábal +7 more
doaj +3 more sources
Estudio cariológico de Quercus humboldtti Bonpl Caryological study of Quercus humboldtii Bonpl
Agronomía Colombiana, 1989 Se comprobó que la especie del roble Ouercus humboldtii Bonpl. tiene 2 n= 24 cromosomas, al igual que la mayoría de las especies estudiadas de Quercus.
Alvarado de Coral Cecilia +1 more
doaj +1 more source
Revista Mexicana de Ciencias Forestales, 2020 El roble colombiano (Quercus humboldtii) es una especie endémica, dominante y vulnerable de los bosques altoandinos. Su madera y fruto se han utilizado tradicionalmente en pequeña escala por las poblaciones rurales.
Enrique García Quevedo +1 more
doaj +3 more sources