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Jornais Acesso aberto

J. R. Black, Roberts Bartholow, A. P. Dutcher, Thomas Carroll, M. B. Graff, W. Stuart, E. Goodeve, E. D. Dickson, Austin Flint, J. M. Dacosta, Frank Hastings Hamilton, David Prince, E. Williams, Joseph Le Conte,

... the Dried Leaves of the Common Chestnut Tree (Fagus Castanea) in Whooping Cough, Shortening the Length of ...

1866 - Gale Group | NCCO-STM 1of2

Carta Acesso aberto Revisado por pares

Thomas Giesecke,

... after the LGM. Charcoal fragments of Quercus and Fagus from a site in central Germany at 51° ... This is the most likely case for the Fagus pollen in the basal samples in the pollen ... et al., 1998), with no single find of Fagus and only one single Quercus pollen grain in ... too far away from that site. The dated Fagus charcoal pieces are out of place in several ... the Harz Mountains is currently too dry for Fagus to dominate the forest and drought was likely ... one of them yielded a larger amount of Fagus charcoal, while four pits produced no Fagus charcoal ...

Tópico(s): Botany and Plant Ecology Studies

2016 - Wiley | New Phytologist

Artigo Revisado por pares

Peter Hajek, Dominik Seidel, Christoph Leuschner,

... expansion in four temperate broad-leaved tree species (Fagus sylvatica, Fraxinus excelsior, Carpinus betulus, Tilia cordata) in ... than 50 percent of the lateral branches of Fagus, Carpinus and Tilia were broken due to mechanical ... for the species combinations Fraxinus–Tilia, Fraxinus–Carpinus, Fagus–Tilia, and partly asymmetric in the pair Fraxinus–Fagus (lower damage in the respective first species). Crown shyness was highest in the Fagus–Fraxinus neighbourhood (average minimum distance: 1.0 m), intermediate in Carpinus–Fagus pairs (0.6 m), and low in Fagus– ...

Tópico(s): Plant Water Relations and Carbon Dynamics

2015 - Elsevier BV | Forest Ecology and Management

Artigo Revisado por pares

Zehao Shen, Jingyun Fang, Ching‐An Chiu, Tze‐Ying Chen,

... forests? What is the interspecific relationship among the Fagus species and with Quercus in the communities? Location The natural range of four Chinese Fagus species, including subtropical mainland China and Taiwan Island. ... community types, and divergent environmental requirements of different Fagus species. The niche overlap among different Fagus species and with different subgroups of Quercus was ... the spatial variation in the abundance of different Fagus and Quercus species. Results (1) Among the Chinese ...

Tópico(s): Forest Ecology and Biodiversity Studies

2014 - Wiley | Applied Vegetation Science

Artigo Acesso aberto Revisado por pares

Irena Agnieszka Pidek, Hélèna Svobodova, Willem O. van der Knaap, Agnieszka M. Noryśkiewicz, Anna Filbrandt-Czaja, Bożena Noryśkiewicz, Małgorzata Latałowa, Marcelina Zimny, Joanna Święta-Musznicka, Elissaveta Bozilova, Spassimir Tonkov, Mariana Filipova‐Marinova, Anneli Poska, Thomas Giesecke, Aleksander Gikov,

Annual pollen-accumulation rates (PAR) of Fagus (beech) obtained within the framework of the Pollen Monitoring Programme (PMP) were analyzed in pollen traps along a N–S transect from ... 5–16 years long. Inter-annual fluctuations in Fagus PAR were analyzed and compared with seed mast years. Years with high Fagus PAR and others with low Fagus PAR occurred most frequently in parallel within each ... was exceptional as it had a very high Fagus sylvatica pollen deposition in all study regions and ... Bulgaria, the trend in the 5 years of Fagus orientalis PAR in the Strandzha Mts differed from ...

Tópico(s): Animal Ecology and Behavior Studies

2010 - Springer Science+Business Media | Vegetation History and Archaeobotany

Artigo Revisado por pares

Hein van Gils, Orgil Batsukh, David G. Rossiter, Wizaso Munthali, Elena Liberatoscioli,

... Question: Can the pattern and pace of spontaneous Fagus forest expansion from 1975 to 2003 be accurately ... with mid‐resolution satellite imagery? Can the historical Fagus expansion be modelled on the basis of environmental ... so, where are the highest probabilities for future Fagus expansion? What are the implications for park management? ... l.; municipalities of S. Eufemia and Pacentro. Methods: Fagus cover change was detected by overlaying three classified sequential satellite images. Historical Fagus expansion was related to environmental variables using ordinary ...

Tópico(s): Forest Ecology and Biodiversity Studies

2008 - Wiley | Applied Vegetation Science

Artigo Revisado por pares

Posy E. Busby, Glenn Motzkin, David R. Foster,

... This study examines the history and dynamics of Fagus grandifolia-dominated forests in coastal New England to ... role of multiple disturbances in the development of Fagus dominance. Detailed historical and dendroecological data were used ... the study area supported mixed forests of Quercus, Fagus, Carya, and Pinus. Intensive harvesting in the early ... resulted in abundant Quercus alba, Q. velutina, and Fagus regeneration. Thereafter, harvesting and fire were limited, but repeated low-moderate intensity hurricanes allowed Fagus but not Quercus species to establish and persist ...

Tópico(s): Rangeland and Wildlife Management

2008 - | The Journal of the Torrey Botanical Society

Artigo Revisado por pares

Matts Lindbladh, Mats Niklasson, Matts Karlsson, Leif Björkman, Marcin Churski,

... Aim The dominant forces behind the expansion of Fagus sylvatica (beech) in northern Europe during the late ... study the processes behind the local establishment of Fagus , as well as the historical vegetational development in ... were located adjacent to old‐growth stands of Fagus , and the third was located near a stand ... Quercus . Results The 2500‐year record shows that Fagus was first established around the two Fagus old‐growth sites, c. ad 900 and 1200, ... the record from the Quercus site, but here Fagus never became common. Main conclusions The dynamics behind ...

Tópico(s): Forest Ecology and Biodiversity Studies

2007 - Wiley | Journal of Biogeography

Artigo Acesso aberto Revisado por pares

Donatella Paffetti, Cristina Vettori, David Caramelli, Cristiano Vernesi, Martina Lari, Arturo Paganelli, Ladislav Paule, Raffaello Giannini,

Phylogeographic analyses on the Western Euroasiatic Fagus taxa (F. orientalis, F. sylvatica, F. taurica and F. moesiaca) is available, however, the subdivision of Fagus spp. is unresolved and there is no consensus ... identification (both with morphological than molecular markers) of Fagus Eurasiatic taxa. For the first time molecular analyses ... phylogeny analysis on current species, to identify the Fagus spp. present during the Last Interglacial period in ... Quercus taxa, can be employed in distinguishing the Fagus species and in identifying the ancient pollen.86 ...

Tópico(s): Environmental DNA in Biodiversity Studies

2007 - Springer Science+Business Media | BMC Evolutionary Biology

Artigo Acesso aberto Revisado por pares

M. Blumenröther, Markus Löw, Rainer Matyssek, W. Oβwald,

... and Starch in Leaves of Adult Beech Trees (Fagus sylvatica L.) under Chronic Free-Air O3 Fumigation ... top chambers on poplar (Populus nigra) and beech (Fagus sylvatica): a comparison. Environmental Pollution (2000) 109 509– ... Growth, photosynthesis and ozone uptake of young beech (Fagus sylvatica L.) in response to different ozone exposures. ... of leaf gas exchange and antioxidative defence in Fagus sylvatica under experimental free-air ozone exposure. Environmental ... for biomass and root/shoot ratio of beech (Fagus sylvatica), ash (Fraxinus excelsior), Norway spruce (Picea abies) ...

Tópico(s): Plant Stress Responses and Tolerance

2007 - Wiley | Plant Biology

Artigo Acesso aberto Revisado por pares

Mari Pihlatie, Per Ambus, Janne Rinne, Kim Pilegaard, Timo Vesala,

... Access Plant-mediated nitrous oxide emissions from beech (Fagus sylvatica) leaves Mari Pihlatie, Corresponding Author Mari Pihlatie ... N2O emissions from the leaves of potted beech (Fagus sylvatica) seedlings after fertilizing the soil with 15N- ... we conducted two laboratory experiments with potted beech (Fagus sylvatica) seedlings to examine whether beech leaves emit ... atmosphere via transpiration stream. Materials and Methods Beech (Fagus sylvatica L.) seedlings were collected in 2001 from ... measuring N2O emissions from the leaves of beech (Fagus sylvatica) seedlings. Leaf N2O emissions were measured with ...

Tópico(s): Fire effects on ecosystems

2005 - Wiley | New Phytologist

Artigo Acesso aberto Revisado por pares

Thomas Denk, Guido W. Grimm, Vera Hemleben,

To study phylogenetic relationships among species of Fagus, the internal transcribed spacer regions ITS1 and ITS2 of the nuclear ribosomal DNA and morphological data were analyzed. Both molecular and morphologically based phylogenies suggest that Eurasian species of Fagus subgenus Fagus are basal to the North American Fagus grandifolia. The subgenus Fagus is a paraphyletic group basal to three East ... of DNA polymorphism, relationships among basal species of Fagus could not be entirely resolved when analyzing ITS ...

Tópico(s): Plant Taxonomy and Phylogenetics

2005 - Wiley | American Journal of Botany

Artigo Acesso aberto Revisado por pares

Dimitris Zianis, Maurizio Mencuccini,

... equations describing tree size-shape relationships for beech (Fagus moesiaca Cz.) in the Vermio Mountains of Northern ... mass.Equations developed in USA and Europe for Fagus spp.were also reported and validation with the ... theoretical and empirical values.Finally, generalised equations for Fagus spp.were developed based on these data and ... a broad geographical area.allometry / biomass / generalised equations / Fagus moesiaca Cz. / Northern Greece Résumé -Relations concernant la biomasse aérienne pour le hêtre (Fagus moesiaca Cz.), dans le massif du Vermio au ...

Tópico(s): Tree Root and Stability Studies

2003 - Springer Science+Business Media | Annals of Forest Science

Artigo Revisado por pares

Peter A. Thomas, Anthony Polwart,

... also Fraxinus excelsior and widely scattered individuals of Fagus sylvatica, Acer pseudoplatanus or Quercus robur. Shrubs are ... ha−1, and even more rarely, Fraxinus excelsior, Fagus sylvatica, Quercus robur or Acer pseudoplatanus. In Co. ... is the dominant on the deeper soils of Fagus–Mercurialis woodland (W12). The circumstances under which yew ... alliance, especially the three kinds of beech woodland, Fagus sylvatica–Mercurialis perennis (W12), Fagus sylvatica–Rubus fruticosus (W14) and Fagus sylvatica–Deschampsia ...

Tópico(s): Plant Pathogens and Fungal Diseases

2003 - Wiley | Journal of Ecology

Artigo Revisado por pares

Hongyan Liu, Qiuru Xing, Zhongkui Ji, Lihong Xu, Yuhong Tian,

... species. Five of ten species from the genus Fagus are distributed in southern China. Beeches are confined ... quite different from North America, Europe and Japan. Fagus was distributed much further north during the late ... vegetation is mixed conifer-deciduous broad-leaved forest, Fagus species were co-dominants at that time. During the early Quaternary, Fagus declined and even disappeared in northern China, but ... in subtropical southern China. During the middle Pleistocene, Fagus was observed to expand in some sites, such ...

Tópico(s): Plant Ecology and Soil Science

2003 - Elsevier BV | Flora

Artigo Revisado por pares

Ken Arii, Martin J. Lechowicz,

... in the sapling community of an old-growth Fagus-Acer forest in southwestern Québec, Canada. Our main ... identify differences in the sapling distribution patterns of Fagus grandifolia and Acer saccharum, the two codominant species ... a wide range of soil moisture conditions, while Fagus grandifolia saplings were absent in dry habitats. Another factor that differentiates the distribution patterns of Fagus grandifolia and Acer saccharum saplings is the relative dominance of Fagus grandifolia trees in the overstory, which correlates negatively ...

Tópico(s): Fire effects on ecosystems

2002 - Taylor & Francis | Ecoscience

Artigo Revisado por pares

Thomas Denk, Barbara Meller,

Living species of Fagus can be clearly distinguished by using the morphology of the cupule/nut complex, although most of the morphological characteristics ... characteristics of no phylogenetic significance. Character evolution in Fagus cupules appears to go from medium‐sized cupules ... Tertiary fossil species based on cupule/nut characteristics (Fagus deucalionis Unger, Fagus decurrens Reid & Reid, and Fagus microcarpa Miki emend. Uemura) are not clearly distinguishable ... species F. deucalionis Unger emend. Denk et Meller. Fagus deucalionis also appears to be conspecific with cupules ...

Tópico(s): Plant and animal studies

2001 - University of Chicago Press | International Journal of Plant Sciences

Artigo Revisado por pares

Leif Björkman,

... Sweden in order to investigate the establishment of Fagus sylvatica at the stand-scale. Viewed on a continental scale the migration pattern of Fagus can be correlated with climatic change, but at ... climate that are crucial for the establishment of Fagus(e.g., disturbance, seed dispersal, human activities). The establishment of Fagus does not show any regional coherence in southern ... was not the limiting factor for its establishment. Fagus seeds are highly dependent on ground disturbance for ... semi-open cultural landscape may be optimal for Fagus establishment, as cultural activities may create conditions particularly ...

Tópico(s): Lichen and fungal ecology

1999 - SAGE Publishing | The Holocene

Artigo Revisado por pares

Keiko Kitamura, J.G. O’Neill, DENNIS F. WIGHAM, SGOICHI KAWANO,

... 154 Demographic Genetic Analyses of the American Beech (Fagus grandifolra Ehrh.). Genetic Variations of Seed Populations in ... Google Scholar Fowells, H.A. 1965. American beech (Fagus grandifola Ehrh.). In: Silvics of Forest Trees of ... differentiation among the seed in a stand of Fagus sylvatica L. Heredity 57: 255–262. 10.1038/ ... Kitamura, K. 1997. Demographic genetics of Japanese beech, Fagus crenata, at the Ogawa Forest Preserve, Ibaraki, Central ... genetics of tree metapopulation A case study of Fagus crenata and Fagus grandifolia. Jpn. J. Ecol. 46: ...

Tópico(s): Genetic and Environmental Crop Studies

1998 - Wiley | Plant Species Biology

Artigo Revisado por pares

Leif Björkman,

In the recent past, Fagus forests in southwestern Sweden were more common and widespread than today. The Fagus forest area has decreased considerably due to cultural ... area in central Halland indicate that the pre- Fagus forest was of a rich memoral type with ... Corylus were important components of this forest type. Fagus became established in the area around 1450 14 ... became dominant in the forest. The expansion of Fagus was remarkably rapid, and probably facilitated by slight human disturbance. The rather pure Fagus stands found today in the area are a ...

Tópico(s): Botany and Plant Ecology Studies

1997 - SAGE Publishing | The Holocene

Artigo Revisado por pares

Leif Björkman,

Regional pollen diagrams indicate that Fagus may have been present close to its northern distri butional limits in southern Sweden for as long as 1000 years. Fagus has probably always been rare in this region, ... small and scattered stands. Many of these outlying Fagus stands have been regarded as planted but no ... this in detail. At Mattarp, a small outpost Fagus stand in northern Småland, the pollen record of the deposit of a small hollow indicates that Fagus became established c. 400 BP. The local establishment ...

Tópico(s): Peatlands and Wetlands Ecology

1996 - SAGE Publishing | The Holocene

Artigo Acesso aberto Revisado por pares

Qiong Cai, Erik Welk, Chengjun Ji, Wenjing Fang, Francesco Sabatini, Jianxiao Zhu, Jiangling Zhu, Zhiyao Tang, Fabio Attorre, Juan Antonio Campos, Andraž Čarni, Milan Chytrý, Süleyman Çoban, Jürgen Dengler, Jiří Doležal, Richard Field, József Pál Frink, Hamid Gholizadeh, Adrian Indreica, Ute Jandt, Dirk Nikolaus Karger, Jonathan Lenoir, Robert K. Peet, Remigiusz Pielech, Michele De Sanctis, Franziska Schrodt, Jens‐Christian Svenning, Cindy Q. Tang, Ioannis Tsiripidis, Wolfgang Willner, Yasuhiro Kubota, Jingyun Fang, Helge Bruelheide,

... positive range size–niche breadth relationship exists for Fagus , one of the most dominant and widespread broad‐ ... Hemisphere. Additionally, we ask whether the 10 extant Fagus species’ niche breadths and climatic tolerances are under phylogenetic control. Location Northern Hemisphere temperate forests. Taxon Fagus L. Methods Combining the global vegetation database sPlot ... vegetation data, we extracted 107,758 relevés containing Fagus species. We estimated biotic and climatic niche breadths ... which climatic properties are most conserved across the Fagus species. Results Neither biotic niche breadth nor climatic ...

Tópico(s): Forest Ecology and Biodiversity Studies

2021 - Wiley | Journal of Biogeography

Artigo Revisado por pares

Thomas Denk, Guido W. Grimm,

... modern distribution of a monophyletic group (here: genus Fagus) may be highly incomplete. For instance, important areas ... three issues apply to the Northern Hemispheric genus Fagus, the beech trees. In this study, we use the exceptionally complete fossil record of Fagus to trace its spatiotemporal unfolding throughout the Cainozoic. ... to put up a holistic biogeographic history of Fagus in the Cainozoic, which is discussed in the ... differentiation and diversification. Based on the fossil record, Fagus evolved in the Northern Pacific region. Earliest fossils ...

Tópico(s): Plant Taxonomy and Phylogenetics

2009 - Elsevier BV | Review of Palaeobotany and Palynology

Artigo Revisado por pares

M. Abe, Hideo Miguchi, Ayako Honda, Akifumi Makita, Tohru Nakashizuka,

... determine whether seed/seedling predation will increase and Fagus survival will decline with the recovery of the Sasa cover. Methods: We examined Fagus crenata regeneration for seven years in an old-growth Fagus-Sasa forest near Lake Towada, northern Japan, by ... Sasa, tree canopy gap formation, mast seeding of Fagus and seed and seedling predation by rodents on the survival of Fagus seeds and current year seedlings. We established four ... Sasa kurilensis (dwarf bamboo) in 1995. Results: Fallen Fagus seed was abundant in 1997 and 2000 (mast ...

Tópico(s): Plant Taxonomy and Phylogenetics

2005 - Wiley | Journal of Vegetation Science

Artigo Revisado por pares

Ch. Leuschner, Katharina Backes, Dietrich Hertel, Florian Schipka, Ursula Schmitt, O Terborg, Michael C. Runge,

... with various leaf water status parameters in adult Fagus sylvatica and Quercus petraea trees during five summers ... tree drought response are relevant for competition between Fagus and Quercus in Central European mixed stands. Drought ... drought in 1990 with an Amax reduction of Fagus by 30%. Stem diameter growth of Fagus was significantly smaller in dry than in wet ... water deficits apparently stimulated fine-root growth of Fagus during the dry mid-summer 1995, thus compensating ... diameter growth, fine-root production and photosynthesis in Fagus corresponded to a larger inter-annual variability of ...

Tópico(s): Forest ecology and management

2001 - Elsevier BV | Forest Ecology and Management

Artigo Acesso aberto Revisado por pares

Friđgeir Grímsson, Guido W. Grimm, Reinhard Zetter, Thomas Denk,

... In contrast, molecular differentiation patterns indicate that the Fagus lineage, Fagoideae, with a single modern genus, evolved ... 40 Ma). The studied assemblages confirm that the Fagus lineage (= Fagoideae) and the remainder of modern Fagaceae ... new records push back the origin of (modern) Fagus by 10 Ma and that of the earliest ... North America differs from its single modern genus Fagus by its markedly thicker pollen wall, a feature ... in any of its living representatives. The Danian Fagus pollen of Greenland differs in size from those ...

Tópico(s): Botany and Plant Ecology Studies

2016 - De Gruyter Open | Acta Palaeobotanica

Artigo Revisado por pares

Stefanie Gärtner, Albert Reif, Fotios Xystrakis, Uwe Sayer, Nawal Bendagha, Andreas Matzarakis,

... components of drought influence the drought limit of Fagus sylvatica forests? This study contributes to the ongoing discussion regarding the future of Fagus as a major component of central European forests. ... used to determine the drought limits of the Fagus forest. Results: The Fagus, Quercus and the ecotone forests were floristically characterized. ... compensated for by greater soil moisture (ASWSC). Therefore, Fagus forest in the Schwäbische Alb grew on sites ... Both components contribute to limiting the distribution of Fagus. For the two regions in southwestern Germany, and ...

Tópico(s): Forest ecology and management

2008 - Wiley | Journal of Vegetation Science

Artigo Revisado por pares

Gianluca Piovesan, Alfredo Di Filippo, Alfredo Alessandrini, Franco Biondi, Bartolomeo Schirone,

... structural attributes and the history of old-growth Fagus forest in Mediterranean montane environments? What are the ... forests? Location: 1600-1850 m a.s.l., Fagus forest near the tree line, central Apennines, Italy. Methods: An old-growth Fagus forest was studied following historical, structural and dendroecological ... co-dominant trees. Results: These primary old-growth Fagus remnants consist of four patches that escaped logging ... structuring the forest. We also identified a persistent Fagus community in which gap-phase regeneration has led ...

Tópico(s): Mycorrhizal Fungi and Plant Interactions

2005 - Wiley | Journal of Vegetation Science

Artigo Revisado por pares

Friđgeir Grímsson, Thomas Denk,

Leaf and cupule/nut remains belonging to Fagus (beech) have previously been reported from three plant-bearing formations on Iceland, the 15 Ma Selárdalur–Botn Formation, the 13.5 Ma Dufansdalur– ... to various species. In this paper, we study Fagus leaves and cupules from the Miocene of Iceland ... 5 Ma) are described as a new species, Fagus friedrichii, on grounds of unique combinations of morphological ... that have previously been suggested to belong to Fagus antipofii Heer are included within F. friedrichii. Coeval ...

Tópico(s): Paleontology and Stratigraphy of Fossils

2005 - Elsevier BV | Review of Palaeobotany and Palynology

Artigo Acesso aberto Revisado por pares

Elias Milios,

This study was conducted in pure and mixed Fagus sylvatica L. s.l. stands in the central ... stands. The first structural type consists of pure Fagus sylvatica L. s.l. stands and the second consists of Fagus sylvatica–Pinus sylvestris L. stands. In each structural ... age of 50 years. The growth environment of Fagus sylvatica–Pinus sylvestris stands, as a result of ... a degree that the dominant beech trees of Fagus sylvatica–Pinus sylvestris stands, in sites of intermediate ... same volume, on average, as those of pure Fagus sylvatica stands of good productivity sites, at least ...

Tópico(s): Agroforestry and silvopastoral systems

2004 - Oxford University Press | Forestry An International Journal of Forest Research