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19th Northeastern Forest Tree Improvement Conference (1971)

University of Maine Orono, Maine August 2-4, 1971

Phenetic Affinities in Small Populations of New York Aspens: More Details
The Hybrid (Populus Deltoides X P. Balsamifera) X P. Nigra Var. Betulifolia in Manitoba: More Details
Phenotypic Variation in Height, Diameter, and Volume of Eastern White Pine Trees in Southeastern New Hampshire--Selection Potential: More Details
Diversity in Japanese Larch From Different Provenances Studied in Maryland: More Details
One-Parent Progeny Test of Sugar Maples Selected for Superior Sap-Sugar Production -- Early Results: More Details
Photosynthetic Response of Balsam Fir Seedlings From an Altitudinal Gradient: More Details
Procedure For Selection of Hybrid Poplar Clones For Commerical Trials in the Northeastern Region: More Details
Leaf Flush in Black Walnut at Several Midwest Locations: More Details
The Complete Tree Concept: A Challenge to the Forest Geneticist: More Details
Cone Characteristics and Seed Yield in Jack Pine: More Details
Selection System for Evaluating Resistance of Scotch Pine Seedlings to Ozone and Sulfur Dioxide: More Details
Genetic Control of Susceptibility to Hypoxylon Mammatum in Native Aspens: More Details
Some Observations on the Transition From Female Bearing to Male Bearing in Balsam Fir: More Details