This journal provides immediate access to some articles. Volume 58(2); August 1976 Articles Azolla-Anabaena azollae Relationship: IV. Photosynthetically Driven, Nitrogenase-catalyzed H2 Production PMCID: PMC542195 Limitation on the Use of the Horizontal Clinostat as a Gravity Compensator PMCID: PMC542196 Analysis of Native Gibberellins in the Internode, Nodes, Leaves, and Inflorescence of Developing Avena Plants PMCID: PMC542197 Light Modulation of Glucose-6-Phosphate Dehydrogenase: Partial Characterization of the Light Inactivation System and its Effects on the Properties of the Chloroplastic and Cytoplasmic Forms of the Enzyme PMCID: PMC542198 Ribosyl-cis-zeatin in a Leucyl Transfer RNA Species from Peas PMCID: PMC542199 Variables Affecting the CO2 Compensation Point PMCID: PMC542200 Control of Changes in Mitochondrial Activities during Aging of Potato Slices PMCID: PMC542201 Ammonium Influence on the Growth and Nitrate Reductase Activity of Paul's Scarlet Rose Suspension Cultures PMCID: PMC542202 Stimulation of Carbon Dioxide Fixation in Isolated Pea Chloroplasts by Catalytic Amounts of Adenine Nucleotides PMCID: PMC542203 Ethylene Formation in Sugar Beet Leaves: Evidence for the Involvement of 3-Hydroxytyramine and Phenoloxidase after Wounding PMCID: PMC542204 Abscisic Acid Content, Transpiration, and Stomatal Conductance As Related to Leaf Age in Plants of Xanthium strumarium L. PMCID: PMC542205 Abscisic Acid Content of Senescing Petals on Cut Rose Flowers As Affected by Sucrose and Water Stress PMCID: PMC542206 Enzyme Levels in Relation to Obligate Phototrophy in Chlamydobotrys PMCID: PMC542207 Effects of Inorganic Salts on Tissue Permeability PMCID: PMC542208 Photosynthetic Carbon Metabolism in the Palisade Parenchyma and Spongy Parenchyma of Vicia faba L. PMCID: PMC542209 Potassium-linked Chloride Fluxes during Rhythmic Leaf Movement of Albizzia julibrissin PMCID: PMC542210 Uptake and Metabolism of d-Glucose by Neocosmospora vasinfecta E. F. Smith PMCID: PMC542211 Intracellular Localization of Glycolate Dehydrogenase in a Blue-Green Alga PMCID: PMC542212 Rapid Auxin-induced Decrease in Free Space pH and Its Relationship to Auxin-induced Growth in Maize and Pea PMCID: PMC542213 Kinetics of Hormone-induced H+ Excretion PMCID: PMC542214 Photocontrol of Anthocyanin Synthesis: V. Further Evidence against the Involvement of Photosynthesis in High Irradiance Reaction Anthocyanin Synthesis of Young Seedlings PMCID: PMC542215 Photosynthetic Rates of Sun versus Shade Leaves of Hyptis emoryi Torr. PMCID: PMC542216 Cell Wall Assembly in Fucus Zygotes: I. Characterization of the Polysaccharide Components PMCID: PMC542217 Effects of Inhibitors of RNA and Protein Synthesis on Aspartate Transcarbamylase Activity in Etiolated Plant Tissue PMCID: PMC542218 Metabolism As a Function of Water Potential in Air-Dry Seeds of Charlock (Sinapis arvensis L.) PMCID: PMC542219 Effect of Cyanide on the Plasmalemma Potential of Mnium PMCID: PMC542220 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||