This journal provides immediate access to some articles. Volume 33(3); May 1958 Articles Direct Incorporation of Molecular Oxygen into Organic Material by Respiring Corn Seedlings. PMCID: PMC541051 A Statistical Evaluation of a Growth Substance Bioassay Method Using Extracts of Dormant Peach Buds. PMCID: PMC541052 Effect of Metal Chelates on Growth of Corn in Solution Cultures. PMCID: PMC541053 The Water Content of Maple Stems. I. Application of the Karl Fischer Method for the Analyses of Water in Maple Bark and Wood. PMCID: PMC541054 The Water Content of Maple Stems. II. Apparent Changes in the Water Content of Maple Stems and the Physiology of Maple Sap Flow. PMCID: PMC541055 Effects of Some Essential Oil Vapors on the Stomata of Eupatorium and Mentha. PMCID: PMC541056 Effects of Rosemary and Thyme Oil Vapors on the Stomata of Cherry Laurel. PMCID: PMC541057 Photocontrol of Anthocyanin Synthesis in Apple Skin. PMCID: PMC541058 Effect of 6-(Substituted) Purines and Gibberellin on the Rate of Seed Germination. PMCID: PMC541059 The Fixation of C14O2 into Tartaric and Malic Acids of Excised Grape Leaves. PMCID: PMC541060 Properties of Nolase in Extracts from Pea Seed. PMCID: PMC541061 Enzymatic Formation of Indole-3-Carboxaldehyde from Indole-3-Acetic Acid. PMCID: PMC541062 Translocation of Organic Substances in Trees. III. The Removal of Sugars from the Sieve Tubes in the White Ash (Fraxinus Americana L.). PMCID: PMC541063 Fat Utilization and Composition in Germinating Cotton Seeds. PMCID: PMC541064 Physiological Studies on Acid Metabolism in Green Plants. VI. Transaminases in Cell-Free Extracts from Kalanchoë Leaves. PMCID: PMC541065 Studies on the Biosynthesis of Pectinic Acid Methyl Esters. PMCID: PMC541066 A New Method of Determining Drought Resistance. PMCID: PMC541067 News and Notes PMCID: PMC541068 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||