Front Matter
p. 0
Article description | Article Full Text PDF (1577KB)

Forest Tree Physiology Symposium : Foreword
p. 321
Article description | Article Full Text PDF (98KB)

Recent Trends in Plant Physiology
Meyer, Bernard S. pp. 322-331
Article description | Article Full Text PDF (1123KB)

Translocation in Trees
Swanson, C. A. pp. 331-336
Article description | Article Full Text PDF (631KB)

The Mineral Nutrient Requirements of Forest Trees
Leyton, L. pp. 337-345
Article description | Article Full Text PDF (638KB)

Spectrographic Techniques and Analyses of Pine Needles
Sayre, Jasper D. pp. 345-349
Article description | Article Full Text PDF (371KB)

Mycorrhizae of Trees with Special Emphasis on Physiology of Ectotrophic Types
Hacskaylo, Edward pp. 350-357
Article description | Article Full Text PDF (1473KB)

Light Effects on Tree Growth and Seed Germination
Borthwick, H. A. pp. 357-364
Article description | Article Full Text PDF (2110KB)

Forest Tree Physiology Research at the Ohio Agricultural Experiment Station
Hacskaylo, John; Goslin, William E. pp. 365-370
Article description | Article Full Text PDF (1040KB)

Book Notice
p. 370
Article description | Article Full Text PDF (51KB)

The Mating Activities of the Ant Myrmica Americana Weber
Kannowski, Paul B.; Kannowski, Phyllis M. pp. 371-374
Article description | Article Full Text PDF (368KB)

Radioactivity as a Basis for Correlation of Glacial Deposits in Ohio
Lieftinck, John E., Jr. pp. 375-378
Article description | Article Full Text PDF (283KB)

Book Notices
p. 378
Article description | Article Full Text PDF (114KB)

Index to Volume 57
pp. 379-380
Article description | Article Full Text PDF (142KB)

Back Matter
p. 999
Article description | Article Full Text PDF (1395KB)