This journal provides immediate access to some articles. Volume 31(1); January 1956 Articles Free Ribonucleic Acid Particles in Homogenates of Plant Tissue. PMCID: PMC540718 Effects of Petroleum Oils on the Carbon Dioxide Output in Respiration of Parsnip and Mustard. PMCID: PMC540719 The Role of Boron in the Translocation of Organic Compounds in Plants. PMCID: PMC540720 Necessity of Indoleacetic Acid for the Duplication of Crown-Gall Tumor Cells. PMCID: PMC540721 Effect of Manganese and Certain Other Metal Cations on Isocitric Dehydrogenase and Malic Enzyme Activities in Phaseolus vulgaris. PMCID: PMC540722 The Absorption and Translocation of Sulfur in Red Kidney Bean. PMCID: PMC540723 Studies in Plant Metabolism. VI. Effect of 2,4-D on the Metabolism of Aspartic Acid and Glutamic Acid in the Bean Plant. PMCID: PMC540724 Particulate Adenylic Kinase in Higher Plants. PMCID: PMC540725 Auxin-Induced Water Uptake by Avena Coleoptile Sections. PMCID: PMC540726 Permeability of Avena Coleoptile Sections to Water Measured by Diffusion of Deuterium Hydroxide. PMCID: PMC540727 A Statistical Evaluation of Some of the Factors Responsible for the Flow of Sap from the Sugar Maple. PMCID: PMC540728 The Salt Respiration and Phosphate Contents of Barley Roots. PMCID: PMC540729 Quantitative Determination of Buckwheat Flavonoid Substances by Direct Absorptiometry of Paper Chromatograms. PMCID: PMC540730 Quantitative Changes in Buckwheat Flavonoid Substances During Seedling Development. PMCID: PMC540731 News and Notes PMCID: PMC540734 Brief Papers: Vitamin C Concentration in Developing and Mature Fruits of Mango (Mangifera indica L.). PMCID: PMC540732 Effect of Maleic Hydrazide on Pineapple. PMCID: PMC540733 Correction Errata PMCID: PMC540735 Corrects: Pyridine Nucleotide-Nitrate Reductase from Extracts of Higher Plants . Plant Physiol. 1953 April; 28(2): 233–254. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||