This journal provides immediate access to some articles. Volume 55(2); February 1975 Articles Transformations of a Large Aggregate of Hydroxycinnamate Hydroxylase to Lower Molecular Weight Forms by Sulfhydryl Agents in Green Leaves of Sorghum PMCID: PMC541572 Photocontrol of the Germination of Onoclea Spores: II. Analysis of Germination Processes by Means of Anaerobiosis PMCID: PMC541573 Malic Dehydrogenase from Tamarix Roots: Effects of Sodium Chloride In Vivo and In Vitro PMCID: PMC541574 The Effects of Digitonin on Photochemical Activities of Isolated Chloroplasts PMCID: PMC541575 Chloroplast and Cytoplasmic Enzymes: VI. Pea Leaf 3-Phosphoglycerate Kinases PMCID: PMC541576 Refractive Index of Soybean Leaf Cell Walls PMCID: PMC541577 The Carotenoid Hydrocarbons of Euglena gracilis and Derived Mutants PMCID: PMC541578 Differential Regulation of Nitrate Reductase Induction in Roots and Shoots of Cotton Plants PMCID: PMC541579 Partial Reactions of Photosynthesis in Briefly Sonicated Chlamydomonas: I. Cell Breakage and Electron Transport Activities PMCID: PMC541580 Partial Reactions of Photosynthesis in Briefly Sonicated Chlamydomonas: II. Photophosphorylation Activities PMCID: PMC541581 A Kinetic Analysis of the Effects of Gibberellic Acid, Zeatin, and Abscisic Acid on Leaf Tissue Senescence in Rumex PMCID: PMC541582 Inactivation of Pea Leaf Phosphofructokinase by Light and Dithiothreitol PMCID: PMC541583 Maize Mitochondria: Cytochromes of Fertile and Cytoplasmic Male-sterile Lines PMCID: PMC541584 Phytochrome Characterization by Rabbit Antiserum against High Molecular Weight Phytochrome PMCID: PMC541585 Immunological and Physical Characterization of the Products of Phytochrome Proteolysis PMCID: PMC541586 Comparison of Propylene-induced Responses of Immature Fruit of Normal and rin Mutant Tomatoes PMCID: PMC541587 Growth of Chlorella in a Nitrate-limited Chemostat PMCID: PMC541588 Localization and Properties of Ribulose Diphosphate Carboxylase from Castor Bean Endosperm PMCID: PMC541589 Nucleic Acid Metabolism during Germination of Pima Cotton (Gossypium barbadense) PMCID: PMC541590 Chromatography of Cytokinins on a Neutral Polystyrene Resin: A Simple Procedure for the Separation of the cis and trans Isomers of Zeatin or Ribosylzeatin PMCID: PMC541591 Biochemical Effects of Technetium-99-Pertechnetate on Microorganisms PMCID: PMC541592 Water Uptake, Diameter Change, and Nonlinear Diffusion in Tree Stems PMCID: PMC541593 Photocontrol of Anthocyanin Synthesis: III. The Action of Streptomycin on the Synthesis of Chlorophyll and Anthocyanin PMCID: PMC541594 The Development of Microbodies (Glyoxysomes and Leaf Peroxisomes) in Cotyledons of Germinating Watermelon Seedlings PMCID: PMC541595 Ethylene and the Annona Flower PMCID: PMC541596 Glycolate Oxidase Content of Microbodies as Affected by Nitrate PMCID: PMC541597 Diurnal Variation in Algal Acetylene Reduction (Nitrogen Fixation) in Situ PMCID: PMC541598 The Isolation and Characterization of Adenosine Monophosphate-rich Polynucleotides Synthesized by Soybean Hypocotyl Cells: Their Relation to Messenger Ribonucleic Acid PMCID: PMC541599 Preparation and Properties of Chloroplasts Depleted of Chloroplast Coupling Factor 1 by Sodium Bromide Treatment PMCID: PMC541600 Phosphorylation of Chromatin-associated Proteins in Lemna and Hordeum PMCID: PMC541601 Regulation of the Phosphorylation of Chromatin-associated Proteins in Lemna and Hordeum PMCID: PMC541602 Characterization of Adenosine Diphosphate Glucose Pyrophosphorylases from Developing Maize Seeds PMCID: PMC541603 Sulfate Transport in Cultured Tobacco Cells PMCID: PMC541604 Ethylene-induced Leaf Abscission Is Promoted by Gibberellic Acid PMCID: PMC541605 Influence of a Ceratocystis ulmi Toxin on Water Relations of Elm (Ulmus americana) PMCID: PMC541606 The Effects of Water Stress on the Development of the Photosynthetic Apparatus in Greening Leaves PMCID: PMC541607 Abscission: The Initial Effect of Ethylene Is in the Leaf Blade PMCID: PMC541608 Effects of Heat Shock on Growth and on Lipid and β-Glucan Synthetases in Leaves of Phaseolus vulgaris and Vigna sinensis PMCID: PMC541609 Phycomyces: A Change in Mechanical Properties after a Light Stimulus PMCID: PMC541610 High Resolution Gel Electrophoresis of Chloroplast Membrane Polypeptides PMCID: PMC541611 Plant Desiccation and Protein Synthesis: An in Vitro System from Dry and Hydrated Mosses Using Endogenous and Synthetic Messenger Ribonucleic Acid PMCID: PMC541612 Studies on the Presence of Adenosine Cyclic 3′:5′-Monophosphate in Oat Coleoptiles PMCID: PMC541613 Some Morphogenic Differences between Monoecious and Gynoecious Cucumber Seedlings as Related to Ethylene Production PMCID: PMC541614 Stimulation of Phospholipid Biosynthesis during Frost Hardening of Winter Wheat PMCID: PMC541615 Purification and Some Properties of Chlorella fusca Ribulose 1,5-Diphosphate Carboxylase PMCID: PMC541616 Cyanide-resistant Respiration of Sweet Potato Mitochondria PMCID: PMC541617 Endogenous Ethylene and Abscisic Acid Relative to Phytogerontology PMCID: PMC541618 Substrate Specificity of Chlorophyllase PMCID: PMC541619 Acid Phosphatase Development during Ripening of Avocado PMCID: PMC541620 Loss of Phytochrome Photoreversibility in Vitro: I. Extraction and Partial Purification of Killer PMCID: PMC541621 Action of Nalidixic Acid on Chloroplast Replication in Euglena gracilis PMCID: PMC541622 The Effect of Adenosine 5′-Triphosphate on the Shibata Shift and on Associated Structural Changes in the Conformation of the Prolamellar Body in Isolated Maize Etioplasts PMCID: PMC541623 Photosynthetic Action Spectra of Trees: I. Comparative Photosynthetic Action Spectra of One Deciduous and Four Coniferous Tree Species as Related to Photorespiration and Pigment Complements PMCID: PMC541624 Photosynthetic Action Spectra of Trees: II. The Relationship of Cuticle Structure to the Visible and Ultraviolet Spectral Properties of Needles from Four Coniferous Species PMCID: PMC541625 Zinc Nutrition and Starch Metabolism in Phaseolus vulgaris L. PMCID: PMC541626 Photoreceptor Pigment for Blue Light in Neurospora crassa PMCID: PMC541627 Spectral Characterization of the Photoreducible b-Type Cytochrome of Dictyostelium discoideum PMCID: PMC541628 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||