Source: AGRICOLA database (1970-1996)

Abrams, M. D., d. G. S. van, et al. (2000). The dendroecology and climatic impacts for old-growth white pine and hemlock on the extreme slopes of the Berkshire Hills, Massachusetts, U.S.A. Canadian Journal of Botany. [print] July 78(7): 851-861. {a} Pennsylvania State University, Ferguson Building, University Park, PA, 16802, USA

Burgi, M. and E. W. B. Russell (2000). Evaluating accuracy of two types of early land survey records in the northeastern United States. Journal of the Torrey Botanical Society. Jan. March 127(1): 94-98. {a} Department of Geological Sciences, Rutgers University, Newark, NJ, 07102, USA

Campbell, J. L. and S. T. Gower (2000). Detritus production and soil N transformations in old-growth eastern hemlock and sugar maple stands. Ecosystems . March April 3(2): 185-192. {a} Department of Forest Ecology and Management, University of Wisconsin, 1630 Linden Drive, Madison, WI, 53706, USA

Catovsky, S. and F. A. Bazzaz (2000). The role of resource interactions and seedling regeneration in maintaining a positive feedback in hemlock stands. Journal of Ecology. Feb. 88(1): 100-112. {a} Department of Organismic and Evolutionary Biology, The Biological Laboratories, Harvard University, 16 Divinity Avenue, Cambridge, MA, 02138, USA

Catovsky, S. and F. A. Bazzaz (2000). Contributions of coniferous and broad-leaved species to temperate forest carbon uptake: A bottom-up approach. Canadian Journal of Forest Research. Jan. 30(1): 100-111. {a} Department of Organismic and Evolutionary Biology, Biological Laboratories, Harvard University, 16 Divinity Avenue, Cambridge, MA, 02138, USA

Hadley, J. L. (2000). Understory microclimate and photosynthetic response of saplings in an old-growth eastern hemlock (Tsuga canadensis L.) forest. Ecoscience 7(1): 66-72. {a} Harvard Forest, Harvard University, Petersham, MA, 01366, USA

Mallory, E. C., M. S. Ridgway, et al. (2000). Distribution of woody debris in a small headwater lake, central Ontario, Canada. Archiv fuer Hydrobiologie. [print] July 148(4): 587-606. {a} Department of Environmental Biology, University of Guelph, Guelph, ON, N1G 2W1, Canada

McLachlan, J. S., D. R. Foster, et al. (2000). Anthropogenic ties to late-successional structure and composition in four New England hemlock stands. Ecology Washington D C. [print] March 81(3): 717-733. {a} Department of Botany, Duke University, Durham, NC, 27708, USA

Neufeld, H. S., E. H. Lee, et al. (2000). Seedling insensitivity to ozone for three conifer species native to Great Smoky Mountains National Park. Environmental Pollution 108(2): 141-151. {a} Department of Biology, Appalachian State University, 572 Rivers St., Boone, NC, 28608, USA

Orrock, J. L., J. F. Pagels, et al. (2000). Predicting presence and abundance of a small mammal species: The effect of scale and resolution. Ecological Applications. [print] October 10(5): 1356-1366. {a} Department of Animal Ecology, Iowa State University, 124 Science II, Ames, IA, 50011, USA

Peterson, C. J. (2000). Damage and recovery of tree species after two different tornadoes in the same old growth forest: A comparison of infrequent wind disturbances. Forest Ecology and Management. [print] 135(1-3): 237-252. {a} Department of Botany, University of Georgia, 2502 Plant Sciences Building, Athens, GA, 30602, USA

Rooney, T. P., R. J. McCormick, et al. (2000). Regional variation in recruitment of hemlock seedlings and saplings in the Upper Great Lakes, USA. Ecological Applications. [print] August 10(4): 1119-1132. {a} Department of Botany, University of Wisconsin, 430 Lincoln Drive, Madison, WI, 53706, USA

Servello, F. A. and J. W. Schneider (2000). Evaluation of urinary indices of nutritional status for white-tailed deer: Tests with winter browse diets. Journal of Wildlife Management. Jan. 64(1): 137-145. {a} Department of Wildlife Ecology, University of Maine, Orono, ME, 04469, USA

St, J. J. M., M. S. V. Douglas, et al. (2000). Mid-Holocene hemlock decline and diatom communities in van Nostrand Lake, Ontario, Canada. Journal of Paleolimnology. [print] April 23(4): 385-397. {a} Department of Geology, University of Toronto, Toronto, Ontario, M5S 1A1, Canada

Wang, X. Q., D. C. Tank, et al. (2000). Phylogeny and divergence times in Pinaceae: Evidence from three genomes. Molecular Biology and Evolution. [print] May 17(5): 773-781. {a} Department of Botany and Plant Pathology, Michigan State University, East Lansing, MI, 48824, USA

Wei, C., M. T. Tyree, et al. (2000). The transmission of gas pressure to xylem fluid pressure when plants are inside a pressure bomb. Journal of Experimental Botany. Feb. 51(343): 309-316. {a} Aiken Forestry Sciences Lab, USDA Forest Service, South Burlington, VT, 05402, USA

Woods, K. D. (2000). Long-term change and spatial pattern in a late-successional hemlock-northern hardwood forest. Journal of Ecology. April 88(2): 267-282. {a} Bennington College, Bennington, VT, 05201, USA

Woods, K. D. (2000). Dynamics in late-successional hemlock-hardwood forests over three decades. Ecology Washington D C. Jan. 81(1): 110-126. {a} Natural Sciences, Bennington College, Bennington, VT, 05201, USA

Yorks, T. E., D. J. Leopold, et al. (2000). Vascular plant propagule banks of six eastern hemlock stands in the Catskill Mountains of New York. Journal of the Torrey Botanical Society. Jan. March 127(1): 87-93. {a} Department of Environmental and Forest Biology, State University of New York-College of Environmental Science and Forestry, Syracuse, NY, 13210, USA

Yorks, T. E. and P. J. McHale (2000). Effects of cold storage on anion, ammonium, and total nitrogen concentrations in soil water. Communications in Soil Science and Plant Analysis. Jan. 31(1-2): 141-148. {a} Department of Environmental and Forest Biology, State University of New York-College of Environmental Science and Forestry, Syracuse, NY, 13210, USA

Zhang, Q., K. S. Pregitzer, et al. (2000). Historical changes in the forests of the Luce District of the Upper Peninsula of Michigan. American Midland Naturalist. Jan. 143(1): 94-110. {a} School of Forestry and Wood Products, Michigan Technological University, Houghton, MI, 49931, USA

Ziegler, S. S. (2000). A comparison of structural characteristics between old-growth and postfire second-growth hemlock-hardwood forests in Adirondack Park, New York, U.S.A. Global Ecology and Biogeography. [print] September 9(5): 373-389. {a} Department of Geography, 267 19th Avenue South, 414 Social Sciences Building, Minneapolis, MN, 55455, USA

Borgmann, K. L., D. M. Waller, et al. (1999). Does balsam fir (Abies balsamea) facilitate the recruitment of eastern hemlock (Tsuga canadensis)? American Midland Naturalist 141(2): 391-397. {a} Department of Botany, University of Wisconsin-Madison, 430 Lincoln Drive, Madison, WI, 53706, USA

Duchesne, L. C., R. C. Mueller, et al. (1999). Effect of organic matter removal, ashes and shading on Eastern Hemlock, Tsuga canadensis, seedling emergence from soil monoliths under greenhouse conditions. Canadian Field Naturalist. April June 113(2): 264-268. {a} Great Lakes Forestry Centre, Canadian Forest Service, Sault Sainte Marie, ON, P6A 5M7, Canada

Elliott, K. J., J. M. Vose, et al. (1999). Long-term patterns in vegetation-site relationships in a southern Appalachian forest. Journal of the Torrey Botanical Society. Oct. Dec. 126(4): 320-334. {a} Southern Research Station, USDA Forest Service, Coweeta Hydrologic Laboratory, Otto, NC, 28763, USA

Haney, J. C. (1999). Hierarchical comparisons of breeding birds in old-growth conifer-hardwood forest on the Appalachian Plateau. Wilson Bulletin 111(1): 89-99. {a} Ecology and Economics Research Dept., The Wilderness Society, 900 17th Street, NW, Washington, DC, 20006, USA

He, H. S. and D. J. Mladenoff (1999). Spatially explicit and stochastic simulation of forest-landscape fire disturbance and succession. Ecology Washington D C 80(1): 81-99. {a} Dep. Forest Ecol. and Manage., Univ. Wis., 1630 Linden Drive, Madison, WI 53706, USA

Jenkins, J. C., J. D. Aber, et al. (1999). Hemlock woolly adelgid impacts on community structure and N cycling rates in eastern hemlock forests. Canadian Journal of Forest Research. May 29(5): 630-645. {a} George D. Aiken Forestry Sciences Laboratory, USDA Forest Service Northern Global Change Program, 705 Spear Street, Burlington, VT, 05403, USA

Kenefic, L. S. and R. S. Seymour (1999). Leaf area prediction models for Tsuga canadensis in Maine. Canadian Journal of Forest Research. Oct. 29(10): 1574-1582. {a} Northeastern Research Station, USDA Forest Service, Penobscot Experimental Forest, Bradley, ME, USA

Li, S. Y. and I. S. Otvos (1999). Laboratory rearing of the eastern hemlock looper (Lepidoptera: Geometridae) on artificial diet and grand fir foliage. Journal of the Entomological Society of British Columbia. Dec. 96: 25-28. {a} Atlantic Forestry Centre, Natural Resources Canada, Canadian Forest Service, Corner Brook, NF, A2H 6J3, Canada

Liptzin, D. and P. M. S. Ashton (1999). Early-successional dynamics of single-aged mixed hardwood stands in a southern New England forest, USA. Forest Ecology and Management 116(1-3): 141-150. {a} School of Forestry and Environmental Studies, Yale University, New Haven, CT, 06511, USA

Millet, J., A. Bouchard, et al. (1999). Relationship between architecture and successional status of trees in the temperate deciduous forest. Ecoscience 6(2): 187-203. {a} Laboratoire d'Ecologie Vegetale, Institut de Recherche en Biologie Vegetale, Universite de Montreal, 4101 est Rue Sherbrooke, Montreal, PQ, H1X 2B2, Canada

Mitchell, J. M. (1999). Habitat relationships of five northern bird species breeding in hemlock ravines in Ohio, USA. Natural Areas Journal. Jan. 19(1): 3-11. {a} Major Land Resource Area Office, USDA, Natural Resources Conservation Service, 101 SW Main Street, Suite 1600, Portland, OR, 97204-3221, USA

Mohammed, G. H. and W. C. Parker (1999). Photosynthetic acclimation in eastern hemlock (Tsuga canadensis (L.) Carr.) seedlings following transfer of shade-grown seedlings to high light. Trees Berlin 13(3): 117-124. {a} Ontario Ministry of Natural Resources, Ontario Forest Research Institute, 1235 Queen St. East, Sault Sainte Marie, ON, P6A 2E5, Canada

Motzkin, G., P. Wilson, et al. (1999). Vegetation patterns in heterogeneous landscapes: The importance of history and environment. Journal of Vegetation Science. Dec. 10(6): 903-920. {a} Harvard Forest, Harvard University, Petersham, MA, 01366, USA

Orwig, D. A. and M. D. Abrams (1999). Impacts of early selective logging on the dendroecology of an old-growth, bottomland hemlock-white pine-northern hardwood forest on the Allegheny Plateau. Journal of the Torrey Botanical Society. July Sept 126(3): 234-244. {a} Harvard University, Harvard Forest, Petersham, MA, 01366, USA

Parker, B. L., M. Skinner, et al. (1999). Low lethal temperature for hemlock woolly adelgid (Homoptera: Adelgidae). Environmental Entomology. Dec. 28(6): 1085-1091. {a} Entomology Research Laboratory, The University of Vermont, Burlington, VT, 05405-3400, USA

Parshall, T. (1999). Documenting forest stand invasion: Fossil stomata and pollen in forest hollows. Canadian Journal of Botany. Oct. 77(10): 1529-1538. {a} Hardvard Forest, Harvard University, Petersham, MA, 01366, USA

Pelletier, B., J. W. Fyles, et al. (1999). Tree species control and spatial structure of forest floor properties in a mixed-species stand. Ecoscience 6(1): 79-91. {a} Department of Natural Resource Sciences and Department of Plant Science, McGill University, Macdonald Campus, Sainte-Anne-de-Bellevue, PQ, H9X 3V9, Canada

Walker, J. F., O. K. Miller, Jr., et al. (1999). Suppression of ectomycorrhizae on canopy tree seedlings in Rhododendron maximum L. (Ericaceae) thickets in the southern Appalachians. Mycorrhiza . June 9(1): 49-56. {a} Department of Biology, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA

Williams, C. E., W. J. Moriarity, et al. (1999). Influence of inundation potential and forest overstory on the ground-layer vegetation of Allegheny Plateau riparian forests. American Midland Naturalist 141(2): 323-338. {a} Department of Biology, Clarion University of Pennsylvania, Clarion, PA, 16214, USA

Amaral, J. A. and R. Knowles (1998). Inhibition of methane consumption in forest soils by monoterpenes. Journal of Chemical Ecology 24(4): 723-734. {a} Dep. Biol., Univ. San Francisco, 2130 Fulton St., San Francisco, CA 94117, USA

Bowen, K. L., N. K. Kaushik, et al. (1998). Macroinvertebrate communities and biofilm chlorophyll on woody debris in two Canadian oligotrophic lakes. Archiv fuer Hydrobiologie 141(3): 257-281. {a} Dep. Environmental Biology, Univ. Guelph, Guelph, ON N1G 2W1, Canada

Busing, R. T. (1998). Structure and dynamics of cove forests in the Great Smoky Mountains. Castanea 63(3): 361-371. {a} Forestry Sci. Lab., 3200 SW Jefferson Way, Corvallis, OR 97331, USA

Davis, M. B., R. R. Calcote, et al. (1998). Patchy invasion and the origin of a hemlock-hardwoods forest mosaic. Ecology Washington D C 79(8): 2641-2659. {a} Dep. Ecol. Evol. Behav., Univ. Minn., Saint Paul, MN 55108, USA

Ditchkoff, S. S. and F. A. Servello (1998). Litterfall: An overlooked food source for wintering white-tailed deer. Journal of Wildlife Management 62(1): 250-255. {a} Dep. Zool., Okla. State Univ., Stillwater, OK 74078, USA

Doyon, F., A. Bouchard, et al. (1998). Tree productivity and successional status in Quebec northern hardwoods. Ecoscience 5(2): 222-231. {a} Faculty Forestry, Lakehead Univ., 955 Oliver Road, Thunder Bay, ON P7B 5E1, Canada

Finzi, A. C., C. D. Canham, et al. (1998). Canopy tree-soil interactions within temperature forests: Species effects on pH and cations. Ecological Applications 8(2): 447-454. {a} Duke Univ. Phytotron, P.O. Box 90340, Durham, NC 27708-0340, USA

Fuller, J. L. (1998). Ecological impact of the mid-holocene hemlock decline in southern Ontario, Canada. Ecology Washington D C 79(7): 2337-2351. {a} Palaeoenviron. Res. Unit, Dep. Bot., Natl. Univ. Ireland, Galway, Ireland

Goodburn, J. M. and C. G. Lorimer (1998). Cavity trees and coarse woody debris in old-growth and managed northern hardwood forests in Wisconsin and Michigan. Canadian Journal of Forest Research 28(3): 427-438. {a} Dep. Forestry, Univ. Wisconsin-Madison, Madison, WI 53706, USA

Gray, D. R., R. A. Evans, et al. (1998). Hemlock woolly adelgid (Homoptera: Adelgidae) dispersion and the failure of binomial sampling to estimate population density. Environmental Entomology 27(3): 564-571. {a} Canadian Forest Service, Laurentian Forest Centre, Ste-Foy, PQ G1V 4C7, Canada

Griesemer, S. J., T. K. Fuller, et al. (1998). Habitat use by porcupines (Erethizon dorsatum) in central Massachusetts: Effects of topography and forest composition. American Midland Naturalist 140(2): 271-279. {a} Dep. For. Wildlife Manage., Univ. Mass., Amherst, MA 01003, USA

Harrod, J., P. S. White, et al. (1998). Changes in xeric forests in western Great Smoky Mountains National Park, 1936-1995. Castanea 63(3): 346-360. {a} Curriculum Ecol., Univ. N.C. Chapel Hill, Chapel Hill, NC 27599, USA

Long, Z. T., W. P. Carson, et al. (1998). Can disturbance create refugia from herbivores: An example with hemlock regeneration on treefall mounds. Journal of the Torrey Botanical Society 125(2): 165-168. {a} Dep. Biol. Sci., Univ. Pittsburgh, Pittsburgh, PA 15260, USA

Millet, J., A. Bouchard, et al. (1998). Plagiotropic architectural development of four tree species of the temperate forest. Canadian Journal of Botany. Dec. 76(12): 2100-2118. {a} Laboratoire d'ecologie vegetale, Institut de recherche en biologie vegetale, Universite de Montreal, 4101 est rue Sherbrooke, Montreal, PQ, H1X 2B2, Canada

Orwig, D. A. and D. R. Foster (1998). Ecosystem response to an imported pathogen: The hemlock woolly adelgid. Arnoldia Jamaica Plain 58(2): 41-44. Harvard For., Harvard Univ., Petersham, MA, USA

Orwig, D. A. and D. R. Foster (1998). Forest response to the introduced hemlock woolly adelgid in southern New England, USA. Journal of the Torrey Botanical Society 125(1): 60-73. Harvard Univ., Harvard Forest, Petersham, MA 01366, USA

Parker, B. L., M. Skinner, et al. (1998). Survival of hemlock woolly adelgid (Homoptera: Adelgidae) at low temperatures. Forest Science 44(3): 414-420. {a} Univ. Vermont, Entomol Res. Lab., P.O. Box 53400, Burlington, VT 05405-3400, USA

Rooney, T. P. and D. M. Waller (1998). Local and regional variation in hemlock seedling establishment in forests of the upper Great Lakes region, USA. Forest Ecology and Management 111(2-3): 211-224. {a} Dep. Bot., Univ. Wis.-Madison, 430 Lincoln Drive, Madison, WI 53706, USA

Runkle, J. R. (1998). Changes in southern Appalachian canopy tree gaps sampled thrice. Ecology Washington D C 79(5): 1768-1780. {a} Dep. Biol. Sci., Wright State Univ., Dayton, OH 45435, USA

Swihart, R. K. and P. M. Picone (1998). Selection of mature growth stages of coniferous browse in temperate forests by white-tailed deer (Odocoileus virginianus). American Midland Naturalist 139(2): 269-274. {a} Dep. For. Nat. Resources, Purdue Univ., West Lafayette, IN 47907, USA

Tattar, T. A., J. A. Dotson, et al. (1998). Translocation of imidacloprid in three tree species when trunk- and soil-injected. Journal of Arboriculture 24(1): 54-56. {a} Univ. Massachusetts, Dep. Microbiol., Amherst, MA 01003-2420, USA

Bockheim, J. G. (1997). Soils in a hemlock-hardwood ecosystem mosaic in the Southern Lake Superior Uplands. Canadian Journal of Forest Research 27(8): 1147-1153. Dep. Soil Sci., Univ. Wisconsin, 1525 Observatory Drive, Madison, WI 53706-1299, USA

Godbold, D. L., G. M. Berntson, et al. (1997). Growth and mycorrhizal colonization of three North American tree species under elevated atmospheric CO2. New Phytologist 137(3): 433-440. {a} Forstbotanisches Inst., Univ. Goettingen, Buesgenweg 2, 37077 Goettingen, Germany

Gouli, S., B. L. Parker, et al. (1997). Isolation of fungi associated with Hemlock Woolly Adelgid (Homoptera: Adelgidae). Journal of Invertebrate Pathology 70(1): 76-77. Entomology Res. Lab. Univ. Vermont, P.O. Box 53400, Burlington, VT 05405-3400, USA

Haney, J. C. (1997). Spatial incidence of Barred Owl (Strix varia) reproduction in old-growth forest of the Appalachian Plateau. Journal of Raptor Research 31(3): 241-252. Wilderness Society, Ecol. Economics Res. Dep., 900 17th St. NW, Washington, DC 20006, USA

Kearsley, J. B. and S. T. Jackson (1997). History of a Pinus strobus-dominated stand in northern New York. Journal of Vegetation Science 8(3): 425-436. {a} Massachusetts Natural Heritage Endangered Species Program, Massachusetts Div. Fisheries Wildlife, Rt. 135, Westborough, MA 01581, USA

Kobe, R. K. (1997). Carbohydrate allocation to storage as a basis of interspecific variation in sapling survivorship and growth. Oikos 80(2): 226-233. Dep. For., Mich. State Univ., Nat. Resources Build., East Lansing, MI 48824-1222, USA

Noland, T. L. and G. H. Mohammed (1997). Fluorescein diacetate as a viability stain for tree roots and seeds. New Forests 14(3): 221-232. Ontario Forest Res. Inst., Ontario Ministry Natural Res., ON P6A 5N5, Canada

Rooney, T. P. and W. J. Dress (1997). Patterns of plant diversity in overbrowsed primary and mature secondary hemlock-northern hardwood forest stands. Journal of the Torrey Botanical Society 124(1): 43-51. {a} Dep. Bot., Univ. Wis., Madison, WI 53706, USA

Royle, D. D. and R. G. Lathrop (1997). Monitoring hemlock forest health in New Jersey using Landsat TM data and change detection techniques. Forest Science 43(3): 327-335. Cent. Remote Sensing, Spatial Analysis, Dep. Ecol., Evolution Natural Resour., Cook College, Rutgers Univ., New Brunswick, NJ 08903, USA

Van, B. N., A. C. Finzi, et al. (1997). Canopy tree-soil interactions within temperate forests: Effects of soil elemental composition and texture on species distributions. Canadian Journal of Forest Research 27(7): 1110-1116. {a} Dep. Soil Sci. and Geol., Wageningen Agric. Univ., P.O. Box 37, 6700 AA Wageningen, Netherlands

Wang, C., M. H. Perlin, et al. (1997). Chloroplast DNA polymorphisms in Tsuga canadensis and Tsuga caroliniana. Canadian Journal of Forest Research 27(9): 1329-1335. {a} Dep. Biol., Univ. Louisville, Louisville, KY 40292, USA

Ward, J. S. (1997). Influence of initial seedling size and browse protection on height growth: 5-year results. U S Forest Service General Technical Report PNW(389): 127-134. Dep. For. Hortic., Conn. Agric. Exp. Stn., 123 Huntington St., PO Box 1106, New Haven, CT 06504, USA

Abrams, M. D. and D. M. McCay (1996). Vegetation-site relationships of witness trees (1780-1856) in the presettlement forests of eastern West Virginia. Canadian Journal of Forest Research 26(2): 217-224. {a} Pennsylvania State University, School Forest Resources, 4 Ferguson Building, University Park, PA 16802, USA

Abrams, M. D. and D. A. Orwig (1996). A 300-year history of disturbance and canopy recruitment for co-occurring white pine and hemlock on the Allegheny Plateau, USA. Journal of Ecology 84(3): 353-363. {a} The Pennsylvania State Univ., Sch. Forest Resour., 4 Ferguson Building, University Park, PA 16802, USA

Arnold, D. H., G. W. Smalley, et al. (1996). Landtype-forest community relationships: A case study on the Mid-Cumberland Plateau. Environmental Monitoring and Assessment 39(1-3): 339-352. {a} Tennessee Div. Forestry, PO BOx 40627, Nashville, TN 37404, USA

Bhiry, N. and L. Filion (1996). Mid-Holocene hemlock decline in eastern North America linked with phytophagous insect activity. Quaternary Research Orlando 45(3): 312-320. {a} Cent. Etudes Nordiques, Univ. Laval, Sainte-Foy, PQ G1K 7P4, Canada

Bhiry, N. A. L. F. (1996). Characterization of the soil hydromorphic conditions in a paludified dunefield during the mid-Holocene hemlock decline near Quebec city, Quebec. Quaternary Research Orlando 46(3): 281-297. Centre etudes nordiques, Dep. de geographie, Univ. Laval, Sainte-Foy, PQ G1K 7P4, Canada

Bradley, R. L. and J. W. Fyles (1996). Interactions between tree seedling roots and humus forms in the control of soil C and N cycling. Biology and Fertility of Soils 23(1): 70-79. {a} Dep. Nat. Resources Sci., McGill Univ., Macdonald Campus, Ste-Anne de Bellevue, PQ H9X 3V9, Canada

Brissette, J. C. (1996). Effects of intensity and frequency of harvesting on abundance, stocking and composition of natural regeneration in the Acadian Forest of eastern North America. Silva Fennica 30(2-3): 301-314. USDA Forest Service, Northeastern Forest Experiment Station, 5 Godfrey Dr., Orono, ME 04473, USA

Dahir, S. E. and C. G. Lorimer (1996). Variation in canopy gap formation among developmental stages of northern hardwood stands. Canadian Journal of Forest Research 26(10): 1875-1892. {a} Dep. Forestry, Univ. Wisconsin-Madison, Madison, WI 53706, USA

Ferrari, J. B. and S. Sugita (1996). A spatially explicit model of leaf litter fall in hemlock-hardwood forests. Canadian Journal of Forest Research 26(11): 1905-1913. {a} Dep. Biol., Wesleyan Coll., Macon, GA 31297-4299, USA

Hedman, C. W., L. D. H. Van, et al. (1996). In-stream large woody debris loading and riparian forest seral stage associations in the southern Appalachian Mountains. Canadian Journal of Forest Research 26(7): 1218-1227. {a} Southlands Experiment Forest, International Paper, 719 Southlands Road, Bainbridge, GA 31717, USA

Leak, W. B. and M. L. Smith (1996). Sixty years of management and natural disturbance in a New England forested landscape. Forest Ecology and Management 81(1-3): 63-73. {a} USDA Forest Service, Northeastern Forest Experiment Station, PO Box 640, Durham, NH 03824, USA

Maier, C. T. and C. R. Lemmon (1996). Life cycle of Lambdina athasaria (Walker) (Lepidoptera: Geometridae) developing on hemlock in Connecticut. Canadian Entomologist 128(6): 995-1003. Dep. Entomol., Connecticut Agric. Exp. Stn., PO Box 1106, New Haven, CT 06504, USA

Pacala, S. W., C. D. Canham, et al. (1996). Forest models defined by field measurements: Estimation, error analysis and dynamics. Ecological Monographs 66(1): 1-43. {a} Dep. Ecology Evolutionary Biology, Princeton Univ., Princeton, NJ 08544, USA

Yoke, K. A. and J. C. Rennie (1996). Landscape ecosystem classification in the Cherokee National Forest, East Tennessee, U.S.A. Environmental Monitoring and Assessment 39(1-3): 323-338. Dep. Forestry Wildlife Fisheries, Univ. Tennessee, Knoxville, TN 37901-1071, USA

Young, M. J., J. E. Johnson, et al. (1996). Vegetative and edaphic characteristics on relic charcoal hearths in the Appalachian mountains. Vegetatio 125(1): 43-50. {a} Dep. Forestry, N.C. State Univ., Box 8008, Raleigh, NC 27695, USA

Zobel, D. B. (1996). Variation of water relations parameters with extended rehydration time, leaf form, season, and proportion of leaf. Canadian Journal of Forest Research 26(2): 175-185. Department Botany Plant Pathology, Oregon State University, Corvallis, OR 97331, USA

Abrams, M. D. and C. M. Ruffner (1995). Physiographic analysis of witness-tree distribution (1765-1798) and present forest cover through north central Pennsylvania. Canadian Journal of Forest Research 25(4): 659-668. Sch. Forest Resour., 4 Ferguson Build., Pennsylvania State Univ., University Park, PA 16802-4302, USA

De, B. S. and A. Bouchard (1995). Dynamics of Thuja occidentalis in an agricultural landscape of southern Quebec. Journal of Vegetation Science 6(4): 531-542. {a} Inst. Recherche Biol. Vegetale, Univ. Montreal, 4101 est, rue Sherbrooke, Montreal, PQ H1X 2B2, Canada

Drake, J. C. and F. J. Brenner (1995). Comparison of habitat preferences of gray and fox squirrels in northwestern Pennsylvania. Journal of the Pennsylvania Academy of Science 69(2): 73-76. Biol. Dep., Grove City Coll., Grove City, PA 16127, USA

Hedman, C. W. and L. D. H. Van (1995). Vegetative structure and composition of Southern Appalachian riparian forests. Bulletin of the Torrey Botanical Club 122(2): 134-144. {a} Southlands Experiment Forest, Int. Paper, Bainbridge, GA 31717, USA

Hilaire, L. R. S. and D. J. Leopold (1995). Conifer seedling distribution in relation to microsite conditions in a central New York forested minerotrophic peatland. Canadian Journal of Forest Research 25(2): 261-269. {a} 1 Forestry Drive, State Univ. New York, Coll. Environmental Science Forestry, Syracuse, NY 13210, USA

Hutchison, L. J. and Y. Piche (1995). Effects of exogenous glucose on mycorrhizal colonization in vitro by early-stage and late-stage ectomycorrhizal fungi. Canadian Journal of Botany 73(6): 898-904. {a} Dep. Environ. Biol., Univ. Guelph, Guelph, ON N1G 2W1, Canada

Maloney, D. C. and G. A. Lamberti (1995). Rapid decomposition of summer-input leaves in a northern Michigan stream. American Midland Naturalist 133(1): 184-195. {a} Dep. Biol. Sci., Univ. Notre Dame, Notre Dame, IN 46556, USA

Parshall, T. (1995). Canopy mortality and stand-scale change in a northern hemlock-hardwood forest. Canadian Journal of Forest Research 25(9): 1466-1478. 100 Ecology, Univ. Minn., St. Paul, MN 55108, USA

Peterson, C. J. and S. T. A. Pickett (1995). Forest reorganization: A case study in an old-growth forest catastrophic blowdown. Ecology Washington D C 76(3): 763-774. {a} Dep. Bot., Univ. Georgia, 2502 Plant Science Bldg., Athens, GA 30602-7271, USA

Vose, J. M., N. H. Sullivan, et al. (1995). Vertical leaf area distribution, light transmittance, and application of the Beer-Lambert Law in four mature hardwood stands in the southern Appalachians. Canadian Journal of Forest Research 25(6): 1036-1043. {a} USDA Forest Service, Southeastern Forest Experiment Stn., Coweeta Hydrologic Lab., Otto, NC 28763, USA

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Steward, V. B. and T. A. Horner (1994). Control of hemlock woolly adelgid using soil injections of systemic insecticides. Journal of Arboriculture 20(5): 287-288. Hortic. Dep., Longwood Gardens Inc., P.O. Box 501, Kennett Square, PA 19348, USA

Taylor, D. D. (1994). Schisandra glabra (Schisandraceae) new to Kentucky. SIDA Contributions to Botany 16(1): 213-214. USDA Forest Serv., Daniel Boone Natl. Forest, 1835 Bighill Rd., Berea, KY 40403, USA

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McClure, J. W. and T. D. Lee (1993). Small-scale disturbance in a northern hardwoods forest: Effects on tree species abundance and distribution. Canadian Journal of Forest Research 23(7): 1347-1360. {a} Dep. Plant Biol., Univ. New Hampshire, Durham, NH 03824, USA

Mladenoff, D. J. and F. Stearns (1993). Eastern hemlock regeneration and deer browsing in the northern Great Lakes region: A re-examination and model simulation. Conservation Biology 7(4): 889-900. {a} Natural Resour. Res. Inst., University Minneosta, Duluth, 5013 Miller Trunk Highway, Duluth, MN 55811, USA

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