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 Groundwater can serve as an important resource for woody vegetation in semiarid landscapes, particularly when soil water is… Expand Wood density and vessel characteristics are functionally interrelated, yet they may have distinct ecological associations. In a… Expand SummaryWe examined the competitive effects of two annual species on soil water potential and blue oak (Quercus douglasii Hook… Expand This research adds to the limited data on coarse and fine root biomass for blue oak (Quercus douglasii Hook and Arn.), a… Expand Understanding seasonal changes in photosynthetic parameters and stomatal conductance is crucial for modeling long-term carbon… Expand Many oak species are interfertile, and morphological and genetic evidence for hybridization is widespread. Here we use DNA… Expand Reduced recruitment of blue oak (Quercus douglasii) seedlings in California grasslands and woodlands may result from shifts in… Expand Recent burning and sheep grazing did not affect recruitment, survival, or growth of seedling Quercus douglasii Hooker & Arnott… Expand Variation in effect of approximately 50% Quercus douglasii (blue oak) cover on herbaceous understory biomass and composition was… Expand Abstract This report describes the general behaviour patterns, spacing patterns and alarm vocalizations of California ground… Expand