Are there hybrid zones in Fagus sylvatica L. sensu lato?

M Hrivnák, D Krajmerová, L Paule, P Zhelev… - European Journal of …, 2024 - Springer
The complex of beech taxa in western Eurasia (Fagus sylvatica L. sl) represents one of the
most widespread broad-leaved trees in the temperate forests of the northern hemisphere …

Canopy gaps and regeneration in old-growth Oriental beech (Fagus orientalis Lipsky) stands, northern Iran

K Sefidi, MRM Mohadjer, R Mosandl… - Forest Ecology and …, 2011 - Elsevier
Virgin beech Fagus orientalis forests in northern Iran provide a unique opportunity to study
the disturbance regimes of forest ecosystems without human influence. The aim of this …

An assessment of height–diameter growth variation in an unmanaged Fagus orientalis-dominated forest

CPA Bourque, M Bayat, C Zhang - European Journal of Forest Research, 2019 - Springer
Allometric variations in tree height and stem diameter are a genetically controlled trait that
reflects the ability of trees to adjust to different environmental conditions. This paper …

Factors influencing tree species diversity and Betula alleghaniensis establishment in silvicultural openings

JM Shields, CR Webster, LM Nagel - Forestry, 2007 - academic.oup.com
We examined the short-term effects of group-selection harvesting with seed tree retention on
the diversity, abundance and establishment of tree seedlings in a northern hardwood forest …

Genetic and physiological differences of European beech provenances (F. sylvatica L.) exposed to drought stress

A Dounavi, F Netzer, N Celepirovic, M Ivanković… - Forest Ecology and …, 2016 - Elsevier
Prolonged summer droughts constitute to a major risk for the cultivation of beech in Central
Europe. Therefore the identification of beech ecotypes that cope with growth conditions …

Climate change adaptation with non-native tree species in Central European forests: early tree survival in a multi-site field trial

N Frischbier, PS Nikolova, P Brang, R Klumpp… - European Journal of …, 2019 - Springer
Climate projections indicate large increases in temperature, requiring tree species to adapt
or migrate faster than observed historic rates. In Central Europe, discussion in forest …

Landscape variation in tree species richness in northern Iran forests

CPA Bourque, M Bayat - PloS one, 2015 - journals.plos.org
Mapping landscape variation in tree species richness (SR) is essential to the long term
management and conservation of forest ecosystems. The current study examines the …

A Semi-empirical Approach Based on Genetic Programming for the Study of Biophysical Controls on Diameter-Growth of Fagus orientalis in Northern Iran

M Bayat, P Thanh Noi, R Zare, D Tien Bui - Remote sensing, 2019 - mdpi.com
This paper examines the possible ecological controls on the diameter increment of oriental
beech (Fagus orientalis Lipsky) in a high altitude forest in northern Iran. The main objectives …

Coarse and fine woody debris in mature Oriental beech (Fagus orientalis Lipsky) forests of northern Iran

K Sefidi, MRM Mohadjer, R Mosandl… - Natural Areas …, 2013 - BioOne
As conservationists develop strategies for managing coarse woody debris in natural areas
information on the volume and distribution of deadwood in relatively undisturbed forests …

Monitoring and managing responses to climate change at the retreating range edge of forest trees

AS Jump, L Cavin, PD Hunter - Journal of Environmental Monitoring, 2010 - pubs.rsc.org
Rising temperatures and increasing drought severity linked to global climate change are
negatively impacting forest growth and function at the equatorial range edge of species …