This journal provides immediate access to some articles. Volume 46(4); October 1970 Articles Cytokinin Activity in Rose Petals and Its Relation to Senescence PMCID: PMC396624 Fat Metabolism in Higher Plants: XL. Synthesis of Fatty Acids in the Initial Stage of Seed Germination PMCID: PMC396625 Effects of Light and Growth Regulators on Leaf Unrolling in Barley PMCID: PMC396626 Measuring Osmotic Pressure of Sap within Live Cells by Means of a Visual Melting Point Apparatus PMCID: PMC396627 Protein and Ribonucleic Acid Synthesis during Germination of Uredospores PMCID: PMC396628 Modification of Pattern of Photosynthate Movement within and between Shoots of Vitis vinifera L PMCID: PMC396629 Inhibitors from Carob (Ceratonia siliqua L.): II. Effect on Growth Induced by Indoleacetic Acid or Gibberellins A1, A4, A5, and A7 PMCID: PMC396630 Plant Gas Exchange at High Wind Speeds PMCID: PMC396631 Effects of Organic Acids on Ion Uptake and Retention in Barley Roots PMCID: PMC396632 Porphyrin Biosynthesis in Cell-free Homogenates from Higher Plants PMCID: PMC396633 Mechanics of the Compression Wood Response: I. Preliminary Analyses PMCID: PMC396634 Transient Heat and Mass Transfer from a Leaf Undergoing Stomatal Closure in a Low Pressure Environment PMCID: PMC396635 The Relation of Carbon Dioxide Compensation and Chlorenchymatous Vascular Bundle Sheaths in Leaves of Dicots PMCID: PMC396636 The Photosynthetic Response to a Shift in the Chlorophyll a to Chlorophyll b Ratio of Chlorella PMCID: PMC396637 Characterization of a Photosynthetic Mutant Strain of Chlamydomonas reinhardi Deficient in Phosphoribulokinase Activity PMCID: PMC396638 Ribonucleic Acid Synthesis by Cucumber Chromatin: Developmental and Hormone-induced Changes PMCID: PMC396639 α-Amylase Isozymes in Gibberellic Acid-treated Barley Half-seeds PMCID: PMC396640 Nucleoside Diphosphate-Sugar 4-Epimerases: II. Uridine Diphosphate Arabinose 4-Epimerase of Wheat Germ PMCID: PMC396641 Dark Reversion of Phytochrome in Sinapis alba L. PMCID: PMC396642 The Development of Glyoxysomes in Maize Scutellum: Changes in Morphology and Enzyme Compartmentation PMCID: PMC396643 Metabolic Changes in Partially Dormant Wheat Seeds during Storage PMCID: PMC396644 Response of Spirodela oligorrhiza to Phosphorus Deficiency PMCID: PMC396645 Retardation of Bean Leaf Senescence by Benzyladenine and Its Influence on Phosphate Metabolism PMCID: PMC396646 The Respiratory Chain of Plant Mitochondria: VII. Kinetics of Flavoprotein Oxidation in Skunk Cabbage Mitochondria PMCID: PMC396647 The Respiratory Chain of Plant Mitochondria: VIII. Reduction Kinetics of the Respiratory Chain Carriers of Mung Bean Mitochondria with Reduced Nicotinamide Adenine Dinucleotide PMCID: PMC396648 Physiological Studies on Pea Tendrils: VII. Evaluation of a Technique for the Asymmetrical Application of Ethylene PMCID: PMC396649 Response of Cultivars of Soybean to Synthetic Abscisic Acid PMCID: PMC396650 Embryo Expansion without Protrusion in Lettuce Seeds PMCID: PMC396651 Cytokinin-induced Growth Responses by Fenugreek Cotyledons PMCID: PMC396652 Journal Matter Original table of contents page | ||