This journal provides immediate access to some articles. Volume 40(2); March 1965 Articles Carbon Dioxide Fixation in Sugarcane Leaves PMCID: PMC550268 Ion Absorption and Retention by Chlorella pyrenoidosa. I. Absorption of Potassium PMCID: PMC550269 Further Studies Concerning Stomatal Diffusion PMCID: PMC550270 Effects of Osmotic Water Stress on Metabolic Rates of Cotton Plants with Open Stomata PMCID: PMC550271 Phosphatidic Acid and Glyceride Synthesis by Particles from Spinach Leaves PMCID: PMC550272 Comparative Studies of the Hill Activity of Differentially Centrifuged Chloroplast Fractions PMCID: PMC550273 Biochemical Studies of Bud Dormancy in Tanweed PMCID: PMC550274 Absorption of Fluoride and Chloride by Barley Roots PMCID: PMC550275 Bioassay of Floral Stimulus in Xanthium PMCID: PMC550276 Initiation of Floral Primordia in Cestrum diurnum and Cestrum nocturnum in Response to Various Photoperiodic Patterns PMCID: PMC550277 Some Effects of Photoperiod on the Biosynthesis of Phenylpropane Derivatives in Xanthium PMCID: PMC550278 Fractionation and Properties of an Extra-Mitochondrial Enzyme System from Peanuts Catalyzing the β-Oxidation of Palmitic Acid PMCID: PMC550279 Activation and Oxidation of Acetic Acid-1-C14 by Cell Free Homogenates of Germinating Peanut Cotyledons PMCID: PMC550280 Evidence for Conformational Changes in Euglena Chloroplasts PMCID: PMC550281 Effects of Gibberellic Acid on Utilization of Auxin Precursors by Apical Segments of the Avena Coleoptile PMCID: PMC550282 Influence of Auxins on in vitro Incorporation of Glycine-C14 in Pea Shoot Proteins PMCID: PMC550283 Damage to Spinach Chloroplasts Induced by Dark Preincubation with Ferricyanide PMCID: PMC550284 Carbohydrate and Protein Content of Boron-Deficient Tomato Root Tips in Relation to Anatomy and Growth PMCID: PMC550285 Transient Effects of Indoleacetic Acid on the Absorption and Utilization of Radioactive Acetate by Pea Stem Slices PMCID: PMC550286 Determination of Relative Auxin Content in Hermaphrodite and Andromonoecious Cucumis sativus L. PMCID: PMC550287 A Comparison of Methods for the Removal of Cobalt and Vanadium from Salts Used in Plant Nutritional Studies PMCID: PMC550288 Metabolism of Glucose-C14 by Anabaena cylindrica PMCID: PMC550289 Effects of d and l Amino Acids on Foliar Abscission PMCID: PMC550290 Relationship of the Syntheses of Lipid and Water Soluble Acids by Chloroplast Preparations PMCID: PMC550291 Direct and Indirect Effects of Auxin on Cell Wall Synthesis in Oat Coleoptile Tissue PMCID: PMC550292 The Effect of Auxin on Synthesis of Oat Coleoptile Cell Wall Constituents PMCID: PMC550293 Relation between Effects of Auxin on Cell Wall Synthesis and Cell Elongation PMCID: PMC550294 The Photooxidation of Uric Acid by Anacystis nidulans PMCID: PMC550295 d-Xylulokinase and d-Ribulokinase in Higher Plants PMCID: PMC550296 Movement of Tritiated Water in the Root System of Helianthus annuus in the Presence and Absence of Transpiration PMCID: PMC550297 Movement and Distribution of THO in Tissue Water and Vapor Transpired by Shoots of Helianthus and Nicotiana PMCID: PMC550298 Citric-acid Induced Loss of Rigidity in Potato Tuber Slices PMCID: PMC550299 Iron Stress as Related to the Iron and Citrate Occurring in Stem Exudate PMCID: PMC550300 The Metabolism of Indole-3-acetic Acid by Geranium Stem Callus Cultures PMCID: PMC550301 News and Notes PMCID: PMC550302 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||