Evaluation of a portable chlorophyll meter to estimate chlorophyll and nitrogen contents in sugar maple ( Acer saccharum Marsh.) leaves von van den Berg, A.K., Perkins, T.D.

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Contribution of anthocyanins to the antioxidant capacity of juvenile and senescing sugar maple ( Acer saccharum ) leaves von Van den Berg, A.K, Perkins, T.D

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Spruce-fir decline and gap dynamics on Camels Hump, Vermont von Perkins, T.D, Klein, R.M, Badger, G.J, Easter, M.J

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Primary and secondary causes and consequences of contemporary forest decline von Klein, R.M, Perkins, T.D

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Desiccation or freezing? Mechanisms of winter injury to red spruce foliage von Perkins, T.D. (University of Vermont, Burlington, VT), Adams, G.T, Klein, R.M

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Anatomical studies on first-year winter injured red spruce foliage von Adams, G.T. (University of Vermont, Burlington, VT), Perkins, T.D, Klein, R.M

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Effects of chronic low-level N additions on foliar elemental concentrations, morphology, and gas exchange of mature montane red spruce von Schaberg, P.G, Perkins, T.D, McNutty, S.G

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Rapid freezing induces winter injury symptomatology in red spruce foliage von Perkins, T.D, Adams, G.T

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Assessment of a Marine-Based Hydrolyzed Protein Source and Spray-Dried Plasma Protein as Supplements in the Diet of Early Weaned Pigs.2 von Zhao, J, Harper, A.F, Perkins, B.K, Southern, L.L, Shelton, J.L, Bidner, T.D, Webb, K.E. Jr, Estienne, M.J, Kuehn, L.A

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Betula seedling establishment in response to forest decline-induced canopy degeneration von Perkins, T.D. (Vermont Univ., Burlington, VT (USA). Dept. of Botany), Klein, R.M, Vogelmann, H.W, Badger, G.J

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Deviations of the lepton mapping matrix from the Harrison-Perkins- Scott form von Friedberg, R, Lee, T. D

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Nutrient status and winter hardiness of red spruce foliage von Klein, R.M, Perkins, T.D, Myers, H.L

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Cold tolerance and water content of current-year red spruce foliage over two winter seasons von Perkins, T.D, Adams, G.T, Lawson, S, Hemmerlein, M.T

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Characterization of the short needle phenomenon in red spruce von Klein, R.M. (University of Vermont, Burlington, VT.), Adams, G.T, Liedeker, H, Perkins, T.D

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Cascades of causes and effects of forest decline [Waldsterben] von Klein, R.M, Perkins, T.D. (Vermont Univ., Burlington (USA). Botany Dept.)

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Changes in light intensity and soil temperature as a result of forest decline on Camels Hump, Vermont von Perkins, T.D, Vogelmann, H.W, Klein, R.M

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Factors affecting red spruce regeneration in declining areas of Camels Hump Mountain, Vermont von Klein, R.M. (University of Vermont, Burlington, VT), Perkins, T.D, Tricou, J, Oates, A, Cutler, K

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Precipitation as a source of assimilable nitrogen: a historical survey von Klein, R.M, Adamowicz, S, Perkins, T.D, Liedeker, H

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Mr. Philip Henry Mitchiner, C.B., C.B.E., T.D., F.R.C.S von Perkins, George

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Application of the Princen-Bradley filter bank to speech and image compression von Lookabaugh, T.D., Perkins, M.G.

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