This journal provides immediate access to some articles. Volume 45(6); June 1970 Articles Divalent Cation Stimulation of Substrate Oxidation by Corn Mitochondria PMCID: PMC396485 Applied Auxin Gradients and Abscission in Explants PMCID: PMC396486 Metabolically Active Glucosides in Oleaceae Seeds: I. The Effects of Germination, Growth, and Hormone Treatments PMCID: PMC396487 Sterol Distribution in Intracellular Organelles Isolated from Tobacco Leaves PMCID: PMC396488 Radial Movement of Oxygen in Plant Roots PMCID: PMC396489 Calcium Transport in Apple Trees PMCID: PMC396490 The Involvement of Glycosidases in the Cell Wall Metabolism of Suspension-cultured Acer pseudoplatanus Cells PMCID: PMC396491 Some Spectral Properties of Pea Phytochrome in Vivo and in Vitro PMCID: PMC396492 Lipids in Alfalfa Leaves in Relation to Cold Hardiness PMCID: PMC396493 Inhibitory Effect of Carbohydrate on Flowering in Lemna perpusilla: II. Reversal by Glycine and l-Aspartate. Correlation with Reduced Levels of β-Carotene and Chlorophyll PMCID: PMC396494 Abscisic Acid in Tobacco Plants: Tentative Identification and its Relation to Stunting Induced by Pseudomonas Solanaccarum PMCID: PMC396495 Changes in Respiration and Cyanide Sensitivity of the Barley Floret during Development and Maturation PMCID: PMC396496 Photosynthesis and Photorespiration in Typha latifolia PMCID: PMC396497 New Technique of Sample Preparation for Respirometry of Filamentous Fungi PMCID: PMC396498 The Structure and Biosynthesis of Phosphatidyl Inositol in Cauliflower Inflorescence PMCID: PMC396499 Biosynthesis of Cytidine Diphosphate Diglyceride by Enzyme Preparations from Cauliflower PMCID: PMC396500 The Cytochromes of Prototheca zopfii PMCID: PMC396501 Inhibition of Respiration in Prototheca zopfii by Light PMCID: PMC396502 Glycolic Acid Oxidase Activity in Cell-free Preparations of Blue-Green Algae PMCID: PMC396503 P700 Activity and Chlorophyll Content of Plants with Different Photosynthetic Carbon Dioxide Fixation Cycles PMCID: PMC396504 The Turnover of Nucleic Acids in Lemna minor PMCID: PMC396505 Freezing Injury and Resistance in Spinach Chloroplast Grana PMCID: PMC396506 Physiological Studies on Pea Tendrils: VI. The Characteristics of Sensory Perception and Transduction PMCID: PMC396507 The Active Site on the Phytotoxin of Corynebacterium sepedonicum PMCID: PMC396508 Acetate Metabolism in Cell Suspension Cultures PMCID: PMC396509 Necessary Conditions for Isolation of Tightly Coupled Higher Plant Mitochondria PMCID: PMC396510 The Biosynthesis of Sucrose and Nucleoside Diphosphate Glucoses in Phaseolus aureus PMCID: PMC396511 Active H+ Efflux from Cells of Low-salt Barley Roots during Salt Accumulation PMCID: PMC396512 In Vivo Incorporation of Radioactive Metabolites by Golgi Apparatus and Other Cell Fractions of Onion Stem PMCID: PMC396513 Lecithin Biosynthetic Enzymes of Onion Stem and the Distribution of Phosphorylcholine-Cytidyl Transferase among Cell Fractions PMCID: PMC396514 Kinetics of Phytochrome Phototransformation: A Re-examination PMCID: PMC396515 Chloroplast Development in 4-Chloro-5-(dimethylamino)-2-(α,α,α-trifluoro-m-tolyl)-3 (2H)-pyridazinone (Sandoz 6706)-treated Wheat Seedlings: A Pigment, Ultrastructural, and Ultracentrifugal Study PMCID: PMC396516 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||