Articles: PubMed: How do drought and warming influence survival and wood traits of Picea mariana saplings? PubMed: Biogeographic variation in evergreen conifer needle longevity and impacts on boreal forest carbon cycle projections. PubMed: Impact of warming and drought on carbon balance related to wood formation in black spruce. PubMed: Forests on thawing permafrost: fragmentation, edge effects, and net forest loss. PubMed: Size-mediated tree transpiration along soil drainage gradients in a boreal black spruce forest wildfire chronosequence. PubMed: Hydraulic acclimation to shading in boreal conifers of varying shade tolerance. PubMed: Sequestration of soil nitrogen as tannin-protein complexes may improve the competitive ability of sheep laurel (Kalmia angustifolia) relative to black spruce (Picea mariana). PubMed: Selected ectomycorrhizal fungi of black spruce (Picea mariana) can detoxify phenolic compounds of Kalmia angustifolia. PubMed: Reimplementation of the Biome-BGC model to simulate successional change. PubMed: Selfing results in inbreeding depression of growth but not of gas exchange of surviving adult black spruce trees. PubMed: Reflectance of Alaskan black spruce and white spruce foliage in relation to elevation and latitude. PubMed: Hydraulic adjustment in jack pine and black spruce seedlings under controlled cycles of dehydration and rehydration. PubMed: Stomatal frequency adjustment of four conifer species to historical changes in atmospheric CO2. PubMed: Measuring and modeling conductances of black spruce at three organizational scales: shoot, branch and canopy. PubMed: Seedlings of five boreal tree species differ in acclimation of net photosynthesis to elevated CO(2) and temperature. PubMed: Parameterization and testing of a coupled photosynthesis-stomatal conductance model for boreal trees. PubMed: Leaf area dynamics of a boreal black spruce fire chronosequence. PubMed: Estimation of leaf area with an integrating sphere. PubMed: Variability in leaf-level CO(2) and water fluxes in Pinus banksiana and Picea mariana in Saskatchewan. PubMed: Regulation of branch-level gas exchange of boreal trees: roles of shoot water potential and vapor pressure difference. PubMed: Vertical gradients in photosynthetic gas exchange characteristics and refixation of respired CO(2) within boreal forest canopies. PubMed: The role of acrotony in reproductive development in Picea. PubMed: Interactions betweenKalmia and black spruce: Isolation and identification of allelopathic compounds.