This journal provides immediate access to some articles. Volume 69(4); April 1982 Articles Partial Characterization of the in Vitro Activation of Inactive Pyruvate, Pi Dikinase from Darkened Maize Leaves PMCID: PMC426298 Transmission of the Monocarpic Senescence Signal via the Xylem in Soybean PMCID: PMC426299 Crassulacean Acid Metabolism in the Succulent C4 Dicot, Portulaca oleracea L Under Natural Environmental Conditions PMCID: PMC426300 Dark Stomatal Movement in Sunflowers in Response to Illumination under Nitrogen PMCID: PMC426301 Stimulation of H2S Emission from Pumpkin Leaves by Inhibition of Glutathione Synthesis PMCID: PMC426302 Control of Leaf Expansion by Nitrogen Nutrition in Sunflower Plants : ROLE OF HYDRAULIC CONDUCTIVITY AND TURGOR PMCID: PMC426303 Photosynthetic Metabolism of Aspartate in Mesophyll and Bundle Sheath Cells Isolated from Digitaria sanguinalis (L.) Scop., a NADP+-Malic Enzyme C4 Plant PMCID: PMC426304 Potassium Channels in Chara corallina: CONTROL AND INTERACTION WITH THE ELECTROGENIC H+ PUMP PMCID: PMC426305 Ethylene Production and Leaflet Abscission of Three Peanut Genotypes Infected with Cercospora arachidicola Hori PMCID: PMC426306 Leucine Transport in Cells Isolated from Cold-Hardened and Nonhardened Winter Rye PMCID: PMC426307 Evidence for a Cl−-Stimulated MgATPase Proton Pump in Oat Root Membranes PMCID: PMC426308 Inducible Cadmium Binding Complexes of Cabbage and Tobacco PMCID: PMC426309 Effect of 2,4-Dichlorophenoxyacetic Acid on Glucosylation of Scopoletin to Scopolin in Tobacco Tissue Culture PMCID: PMC426310 Light-Induced Increase in the Number and Activity of Ribosomes Bound to Pea Chloroplast Thylakoids in Vivo PMCID: PMC426311 Isozymes of the Glycolytic Enzymes in Endosperm from Developing Castor Oil Seeds PMCID: PMC426312 Mineral Reserves in Castor Beans: The Dry Seed PMCID: PMC426313 Wheat Storage Proteins : ISOLATION AND CHARACTERIZATION OF THE GLIADIN MESSENGER RNAs PMCID: PMC426314 Ethylene, Ethane, Acetaldehyde, and Ethanol Production By Plants under Stress PMCID: PMC426315 Glutamate Synthase from Rice Leaves PMCID: PMC426316 Metabolism of Tryptophan, Indole-3-acetic Acid, and Related Compounds in Parasitic Plants from the Genus Orobanche PMCID: PMC426317 Acceleration of Membrane Senescence in Cut Carnation Flowers by Treatment with Ethylene PMCID: PMC426318 Studies on the Pectic Substances of Plant Cell Walls: III. DEGRADATION OF CARROT ROOT CELL WALLS BY ENDOPECTATE LYASE PURIFIED FROM ERWINIA AROIDEAE PMCID: PMC426319 Seasonally Induced Changes in Acyl Lipids and Fatty Acids of Chloroplast Thylakoids of Pinus silvestris: A CORRELATION BETWEEN THE LEVEL OF UNSATURATION OF MONOGALACTOSYLDIGLYCERIDE AND THE RATE OF ELECTRON TRANSPORT PMCID: PMC426320 Arginine and Ornithine Decarboxylases, the Polyamine Biosynthetic Enzymes of Mung Bean Seedlings PMCID: PMC426321 Nitrogen Isotope Fractionation Associated with Nitrate Reductase Activity and Uptake of NO3− by Pearl Millet PMCID: PMC426322 Polyribosomes from Pear Fruit: II. CHANGES OCCURRING IN PULP TISSUES DURING RIPENING AND SENESCENCE PMCID: PMC426323 Oligomycin Effects on ATPase and Photophosphorylation of Pea Chloroplast Thylakoid Membranes PMCID: PMC426324 Origin of Acetate in Spinach Leaf Cell PMCID: PMC426325 Genome Expression during Normal Leaf Development : I. CELLULAR AND CHLOROPLAST NUMBERS AND DNA, RNA, AND PROTEIN LEVELS IN TISSUES OF DIFFERENT AGES WITHIN A SEVEN-DAY-OLD WHEAT LEAF PMCID: PMC426326 Photosynthesis and Respiration of Developing Populus tremuloides Internodes PMCID: PMC426327 Isolation and Characterization of Metabolically Competent Mitochondria from Spinach Leaf Protoplasts PMCID: PMC426328 Temperature Dependence of Photosynthesis in Agropyron smithii Rydb. : I. FACTORS AFFECTING NET CO2 UPTAKE IN INTACT LEAVES AND CONTRIBUTION FROM RIBULOSE-1,5-BISPHOSPHATE CARBOXYLASE MEASURED IN VIVO AND IN VITRO PMCID: PMC426329 Temperature Dependence of Photosynthesis in Agropyron smithii Rydb. : II. CONTRIBUTION FROM ELECTRON TRANSPORT AND PHOTOPHOSPHORYLATION PMCID: PMC426330 Effects of G, a Growth Regulator from Eucalyptus grandis, on Photosynthesis PMCID: PMC426331 Regulation of H+ Excretion : EFFECTS OF OSMOTIC SHOCK PMCID: PMC426332 Regulation of H+ Excretion : ROLE OF PROTEIN RELEASED BY OSMOTIC SHOCK PMCID: PMC426333 Estimation of Free, Conjugated, and Diffusible Indole-3-acetic Acid in Etiolated Maize Shoots by the Indolo-α-pyrone Fluorescence Method PMCID: PMC426334 Water Relations of Seagrasses: STATIONARY VOLUMETRIC ELASTIC MODULUS AND OSMOTIC PRESSURE OF THE LEAF CELLS OF HALOPHILA OVALIS, ZOSTERA CAPRICORNI, AND POSIDONIA AUSTRALIS PMCID: PMC426335 Effect of Salinity on Tomato Fruit Ripening PMCID: PMC426336 Why Is the Substomatal Chamber as Large as It Is? PMCID: PMC426337 Demonstration of the Intercellular Compartmentation of l-Menthone Metabolism in Peppermint (Mentha piperita) Leaves PMCID: PMC426338 Involvement of a Primary Electrogenic Pump in the Mechanism for HCO3− Uptake by the Cyanobacterium Anabaena variabilis PMCID: PMC426339 Glutamine Synthetase in Spinach Leaves : IMMUNOLOGICAL STUDIES AND IMMUNOCYTOCHEMICAL LOCALIZATION PMCID: PMC426340 Short Communication Lysine-Ketoglutarate Reductase Activity in Developing Maize Endosperm PMCID: PMC426341 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||