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1. Full Text Elevated CO2 increases tree-level intrinsic water use efficiency: insights from carbon and oxygen isotope analyses in tree rings across three forest FACE sites
by Giovanna Battipaglia and Matthias Saurer and Paolo Cherubini and Carlo Calfapietra and Heather R. McCarthy and Richard J. Norby and M. Francesca Cotrufo and Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States) and Oak Ridge National Environmental Research Park
New Phytologist, ISSN 0028-646X, 1/2013, Volume 197, Issue 2, pp. 544 - 554
Elevated CO increases intrinsic water use efficiency (WUE ) of forests, but the magnitude of this effect and its interaction with climate is still poorly... 
Trees | Full papers | Fumigation | Carbon dioxide | Forest canopy | Plants | Pine trees | Face | Growth rings | Atmospherics | Carbon isotopes | Populus nigra | dendro‐ecology | Pinus taeda | Populus × euramericana | Liquidambar styraciflua | climate change | Populus alba | DECIDUOUS FOREST | dendro-ecology | PLANT SCIENCES | STABLE-ISOTOPES | POPLAR PLANTATION | STOMATAL CONDUCTANCE | Populus x euramericana | RISING ATMOSPHERIC CO2 | N-FERTILIZATION | DIOXIDE CONCENTRATION | ENRICHMENT FACE | PHOTOSYNTHETIC RESPONSES | TEMPERATE FOREST | North Carolina | Climate | Air - analysis | Tennessee | Water - metabolism | Carbon Isotopes | Trees - drug effects | Oxygen Isotopes | Regression Analysis | Trees - physiology | Time Factors | Partial Pressure | Photosynthesis - drug effects | Plant Stomata - drug effects | Italy | Carbon Dioxide - pharmacology | Plant Stomata - physiology | Water use | Dendroclimatology | Global temperature changes | Analysis | Atmospheric carbon dioxide
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2. Full Text Earlier leaf‐out rather than difference in freezing resistance puts juvenile trees at greater risk of damage than adult trees
by Vitasse, Yann and Lenz, Armando and Hoch, Günter and Körner, Christian and Piper, Frida
Journal of Ecology, ISSN 0022-0477, 07/2014, Volume 102, Issue 4, pp. 981 - 988
Summary In temperate climates, seedlings and saplings have often been assumed to be more sensitive to late‐spring freezes than conspecific adult trees. Yet, no... 
bud burst | plant–climate interactions | cold hardiness | frost | phenology | flushing | low temperature | temperate deciduous forest | ontogeny | resistance | Resistance | Flushing | Plant-climate interactions | Bud burst | Phenology | Temperate deciduous forest | Ontogeny | Frost | Cold hardiness | Low temperature | BEECH PROVENANCES | NEW-ZEALAND | plant-climate interactions | FAGUS-SYLVATICA L | PLANT SCIENCES | PHOTOPERIOD | TEMPERATURE | WOODY-PLANTS | GROWTH | FOLIAR FROST-RESISTANCE | ECOLOGY | COLD RESISTANCE | Deciduous forests
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3. Full Text Tree‐to‐tree competition in mixed European beech–Scots pine forests has different impacts on growth and water‐use efficiency depending on site conditions
by González de Andrés, Ester and Camarero, J. Julio and Blanco, Juan A and Imbert, J. Bosco and Lo, Yueh‐Hsin and Sangüesa‐Barreda, Gabriel and Castillo, Federico J and Turnbull, Matthew
Journal of Ecology, ISSN 0022-0477, 01/2018, Volume 106, Issue 1, pp. 59 - 75
Mixed conifer–hardwood forests can be more productive than pure forests and they are increasingly considered as ecosystems that could provide adaptation... 
drought | atmospheric CO2 concentration | basal area increment | biotic interactions | stable carbon isotopes | Pinus sylvestris | Fagus sylvatica | concentration | atmospheric CO | CARBON-ISOTOPE DISCRIMINATION | SYLVESTRIS FORESTS | FAGUS-SYLVATICA L | PLANT SCIENCES | RESPONSES | SPECIES RICHNESS | ECOLOGY | DIVERSITY-PRODUCTIVITY RELATIONSHIPS | RING DELTA-C-13 | GAS-EXCHANGE | STAND DENSITY | RADIAL GROWTH | Water | Coniferous forests | Growth | Ecosystems | Droughts | Water use | Deciduous forests | Competition | Adaptations | Forests | Climate | Carbon dioxide | Environmental changes | Interspecific | Pine trees | Shade | Ecological effects | Efficiency | Beech | Drought | Species | Water scarcity | Mixed forests | Trees | Complementarity | Tolerance | Uptake | Pine
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4. Full Text Beyond CO2‐fixation by Rubisco – an interpretation of 13C/12C variations in tree rings from novel intra‐seasonal studies on broad‐leaf trees
by HELLE, G and SCHLESER, G. H
Plant, Cell & Environment, ISSN 0140-7791, 02/2004, Volume 27, Issue 3, pp. 367 - 380
Evidence is presented for a very specific, seasonally recurring tri‐phase carbon isotope pattern in tree rings of broad‐leaf deciduous tree species. It is... 
deciduous trees | δ13C | high‐resolution sampling | tree rings | seasonal pattern | Tree rings | High-resolution sampling | Seasonal pattern | Deciduous trees
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5. Full Text Climate-induced changes in host tree-insect phenology may drive ecological state-shift in boreal forests
by Pureswaran, Deepa S and De Grandpré, Louis and Paré, David and Taylor, Anthony and Barrette, Martin and Morin, Hubert and Régnière, Jacques and Kneeshaw, Daniel D
Ecology, ISSN 0012-9658, 06/2015, Volume 96, Issue 6, pp. 1480 - 1491
Climate change is altering insect disturbance regimes via temperature-mediated phenological changes and trophic interactions among host trees, herbivorous... 
spp | multitrophic interactions | Abies | Choristoneura fumiferana | spruce budworm outbreak | boreal forest | climate warming | forest productivity | phenological synchrony | Picea | Trees | Forest insects | Climate change | CONCEPTS & SYNTHESIS: EMPHASIZING NEW IDEAS TO STIMULATE RESEARCH IN ECOLOGY | Phenology | Boreal forests | Forest regeneration | Forest ecology | Climate models | Forest ecosystems | Deciduous forests | Abies spp | Picea spp | Spruce budworm outbreak | Boreal forest | Phenological synchrony | Forest productivity | Climate warming | Multitrophic interactions | BUD BURST | CHORISTONEURA | KALMIA-ANGUSTIFOLIA | PATTERNS | SPRUCE BUDWORM OUTBREAKS | DISTURBANCE | RESPONSES | DYNAMICS | QUEBEC | ECOLOGY | IMPACTS | Spruce | Taigas | Insect-plant relationships | Forest dynamics | Climatic changes | Research | Spruce budworm
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6. Full Text Leaf-out phenology of temperate woody plants: from trees to ecosystems
by Caroline A. Polgar and Richard B. Primack
The New Phytologist, ISSN 0028-646X, 9/2011, Volume 191, Issue 4, pp. 926 - 941
Leafing-out of woody plants begins the growing season in temperate forests and is one of the most important drivers of ecosystem processes. There is... 
Trees | Growing seasons | Climate change | Frost damage | Ecosystem models | Phenology | Tansley review | Global warming | Plants | Species | Deciduous forests | leaf‐out | temperate forests | budburst | phenology | climate change | Budburst | Temperate forests | Leaf-out | BUD-BURST | CARBON BALANCE | GROWTH CESSATION | CLIMATE-CHANGE | SPRING PHENOLOGY | GROWING-SEASON | PLANT SCIENCES | GENETIC DIVERSITY | FROST DAMAGE | leaf-out | DORMANCY RELEASE | AIR-TEMPERATURE | Climate | Temperature | Species Specificity | Wood - physiology | Photoperiod | Trees - growth & development | Flowers - growth & development | Trees - physiology | Climate Change | Time Factors | Plant Leaves - growth & development | Ecosystem | Flowers - physiology | Remote Sensing Technology | Seasons | Wood - growth & development | Plant Leaves - physiology | Ecosystems | Analysis | Global temperature changes
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7. Full Text Influence of tree species on understory vegetation diversity and mechanisms involved—A critical review for temperate and boreal forests
by Barbier, Stéphane and Gosselin, Frédéric and Balandier, Philippe
Forest Ecology and Management, ISSN 0378-1127, 01/2008, Volume 254, Issue 1, pp. 1 - 15
Tree species composition is a primary attribute of forest ecosystems, and is often manipulated by silvicultural practices. Forest management to diversify tree... 
Tree species | Understory vegetation | Litter | Light | Forest | Water flows | Biodiversity | DECIDUOUS FOREST | forest | biodiversity | litter | ABIES-ALBA MILL | tree species | FAGUS-SYLVATICA L | understory vegetation | water flows | LIGHT INTERCEPTION | QUERCUS-ROBUR L | DISTRIBUTION PATTERNS | GROUND VEGETATION | light | TRENCHING EXPERIMENT | FORESTRY | HERBACEOUS PLANT DIVERSITY | ROOT COMPETITION | Analysis | Forests and forestry | Life Sciences | Agricultural sciences | Silviculture, forestry
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8. Full Text Central European hardwood trees in a high-CO₂ future: synthesis of an 8-year forest canopy CO₂ enrichment project
by Martin K.-F. Bader and Martin K.-F.-F. Bader and Sebastian Leuzinger and Sonja G. Keel and Rolf T.W. Siegwolf and Frank Hagedorn and Patrick Schleppi and Christian Körner
Journal of Ecology, ISSN 0022-0477, 11/2013, Volume 101, Issue 6, pp. 1509 - 1519
1. Rapidly increasing atmospheric CO₂ is not only changing the climate system but may also affect the biosphere directly through stimulation of plant growth... 
Trees | Plant-climate interactions | Plant ecology | Forest ecology | Soil water | Forest canopy | Human ecology | Growth rings | Forest trees | Forest soils | Soil ecology | coupled climate–carbon cycle model | free‐air CO2 enrichment (FACE) | global carbon cycle | elevated CO2 | ecosystem carbon cycling | CO2 fertilization | enrichment (FACE) | fertilization | Coupled climate-carbon cycle model | Elevated CO | Global carbon cycle | Ecosystem carbon cycling | Free-air CO | PLANT SCIENCES | RESPONSES | STOMATAL CONDUCTANCE | free-air CO2 enrichment (FACE) | MATURE DECIDUOUS FOREST | ORGANIC-CARBON | NITROGEN | ECOLOGY | CARBON-DIOXIDE ENRICHMENT | coupled climate-carbon cycle model | TEMPERATE FOREST | FACE EXPERIMENTS | ELEVATED ATMOSPHERIC CO2 | SOIL RESPIRATION | Ecosystems | Carbon cycle (Biogeochemistry) | Nitrification | Atmospheric carbon dioxide
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9. Full Text When a Tree Dies in the Forest: Scaling Climate-Driven Tree Mortality to Ecosystem Water and Carbon Fluxes
by Anderegg, William R. L and Martinez-Vilalta, Jordi and Cailleret, Maxime and Camarero, Jesus Julio and Ewers, Brent E and Galbraith, David and Gessler, Arthur and Grote, Rüdiger and Huang, Cho-ying and Levick, Shaun R and Powell, Thomas L and Rowland, Lucy and Sánchez-Salguero, Raúl and Trotsiuk, Volodymyr
Ecosystems, ISSN 1432-9840, 9/2016, Volume 19, Issue 6, pp. 1133 - 1147
Drought- and heat-driven tree mortality, along with associated insect outbreaks, have been observed globally in recent decades and are expected to increase in... 
disturbance | Hydrology/Water Resources | biodiversity | Zoology | Ecology | recovery | Life Sciences | carbon and water fluxes | Geoecology/Natural Processes | productivity | Plant Sciences | resilience | Environmental Management | DECIDUOUS FOREST | INCREASES | MOUNTAIN PINE-BEETLE | MODEL | RESPONSES | AMAZON FOREST | REDUCTION | DYNAMICS | EXPERIMENTAL DROUGHT | ECOLOGY | Weather | Climate | Greenhouse effect | Ecosystems | Analysis | Mortality | Health aspects | Trees | Climate change | Biogeochemistry | Abiotic stress | Plant ecology
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