This journal provides immediate access to some articles. Volume 38(1); January 1963 Articles Further Improvements in Stationary Platinum Electrode of Haxo & Blinks PMCID: PMC549868 Effects of Non-Ionizing Radiation on Expansion of Disks From Leaves of Dark-Grown Bean Plants PMCID: PMC549869 Inactivity of Hexitols & Hexoses in Biosynthesis of Auxin From Tryptophan PMCID: PMC549870 Independence of Effects of Auxin on Cell Wall Methylation & Elongation PMCID: PMC549871 Mode of Action of Growth Retarding Chemicals PMCID: PMC549872 Photocontrol of Anthocyanin Synthesis in Milo Seedlings PMCID: PMC549873 Spectrophotometric Estimation of Nucleic Acid of Plant Leaves PMCID: PMC549874 Design of a Rotary Shaking Machine PMCID: PMC549875 Kinetic Studies of Anion Absorption by Potato Slices at 0 C PMCID: PMC549876 Pyridine Nucleotide Content in the Higher Plant. Effect of Age of Tissue PMCID: PMC549877 Identification of Cobamide Coenzyme in Nodules of Symbionts & Isolation of the B12 Coenzyme From Rhizobium meliloti PMCID: PMC549878 Uptake of Dinitrophenol & its Effect on Transpiration & Calcium Accumulation in Barley Seedlings PMCID: PMC549879 Demonstration of Photophosphorylation by Maize Chloroplasts PMCID: PMC549880 Iron Uptake-Transport of Soybeans as Influenced by Other Cations PMCID: PMC549881 Morphogenetic Influence of (CO2 + HCO3−) on Roots PMCID: PMC549882 Suppression of Floral Induction by Inhibitors of Steroid Biosynthesis PMCID: PMC549883 Senescence of Cotyledons of Germinating Peas. Influence of Axis Tissue PMCID: PMC549884 Growth-Modifying & Antimetabolite Effects of Amino Acids on Chrysanthemum PMCID: PMC549885 Cobamide Coenzyme Contents of Soybean Nodules & Nitrogen Fixing Bacteria in Relation to Physiological Conditions PMCID: PMC549886 Enhancement in Chlorella PMCID: PMC549887 Acetate Utilization by Maize Roots PMCID: PMC549888 News & Notes PMCID: PMC549889 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||