This journal provides immediate access to some articles. Volume 31(6); November 1956 Articles The Control of Plastid Pigment Formation by a Virescent Gene, Pale-Yellow-1, of maize. PMCID: PMC540821 Oxidative Phosphorylation by Sweet Potato Mitochondria and Its Inhibition by Polyphenols. PMCID: PMC540822 Cofactor Requirements for Oxidation of Alpha-Keto Acids by Sweet Potato Mitochondria. PMCID: PMC540823 Floral Initiation in Cestrum nocturnum, A Long-Short Day Plant. II. A 24-Hour Versus a 16-Hour Photoperiod for Long Day Induction. PMCID: PMC540824 Floral Initiation in Cestrum nocturnum, a Long-Short Day Plant. III. The Effect of Temperature upon Long Day and Short Day Induction. PMCID: PMC540825 Studies on Tobacco Alkaloids. I. Changes in Nicotine and Nornicotine Content in Nicotiana. PMCID: PMC540826 Utilization of Glycerol in the Tissues of the Castor Bean Seedling. PMCID: PMC540827 The Fate of 2,4-Dichlorophenoxyacetic Acid in Bean Seedlings. II. Translocation. PMCID: PMC540828 Indoleacetic Acid and the Utilization of Radioactive Pyruvate and Acetate by Wheat Roots. PMCID: PMC540829 The Capacity of Leaves of Bryophyllum calycinum to Recover from Prolonged Exposure to Darkness or to Light. PMCID: PMC540830 The Dark Fixation of CO2 by Succulent Leaves: The First Products. PMCID: PMC540831 Permeability of Vicia Faba Root Segments to Water as Measured by Diffusion of Deuterium Hydroxide. PMCID: PMC540832 Effect of Radiation and Growth Regulators on Leaf Abscission in Seedling Cotton and Bean. PMCID: PMC540833 News and Notes PMCID: PMC540839 Brief Papers: Chlorophyllase in Soybean. PMCID: PMC540834 A Simple Automatic Short Photoperiod Device. PMCID: PMC540835 Photoperiodic Induction of Disbudded Perilla Plants. PMCID: PMC540836 On the Significance of Measurements of Amino Acid Incorporation into the Proteins of Cell-free Preparations. PMCID: PMC540837 Use of an Optical Planimeter for Measuring Leaf Area. PMCID: PMC540838 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||