Immunocytochemical and Cytochemical Localization of Photosystems I and II

Potassium Transport in Corn Roots : II. The Significance of the Root Periphery

Expolygalacturonase from Suspension Cultures of Marchantia polymorpha: Its Presence and Involvement in Pectic Polysaccharide Degradation

Cytokinins in the Leaves of Ginkgo biloba: I. The Complex in Mature Leaves

Shikimate Pathway Activity during Shoot Initiation in Tobacco Callus Cultures

Development of a Radioimmunoassay for the Soybean Phytoalexin Glyceollin I

Photosynthesis and Ion Content of Leaves and Isolated Chloroplasts of Salt-Stressed Spinach

Nutritional Control of Regreening and Degreening in Citrus Peel Segments

Organization and Function of Chlorophyll in Membranes of Cyanobacteria during Iron Starvation

Intermediates in the Recycling of 5-Methylthioribose to Methionine in Fruits

Localization of Lipoxygenases 1 and 2 in Germinating Soybean Seeds by an Indirect Immunofluorescence Technique

Carbonic Anhydrase-Deficient Mutant of Chlamydomonas reinhardii Requires Elevated Carbon Dioxide Concentration for Photoautotrophic Growth

Reduced Inorganic Carbon Transport in a CO₂-Requiring Mutant of Chlamydomonas reinhardii

Maple Sap Uptake, Exudation, and Pressure Changes Correlated with Freezing Exotherms and Thawing Endotherms

A Rapid Regulatory Response Governing Nodulation in Soybean

Effects of Low Concentrations of O₃ on Net Photosynthesis, Dark Respiration, and Chlorophyll Contents in Aging Hybrid Poplar Leaves

Relationships between Carbon Assimilation, Partitioning, and Export in Leaves of Two Soybean Cultivars

Invertase Activity and the Kinetin-Stimulated Enlargement of Detached Radish Cotyledons

A Calcium-Selective Site in Photosystem II of Spinach Chloroplasts

Translocation and Metabolism of Endosperm-Applied [2-¹⁴C] Indoleacetic Acid in Etiolated Avena sativa L. Seedlings

Selective Inhibition of Proline Hydroxylation by 3,4-Dehydroproline

Changes in Photosystem II Account for the Circadian Rhythm in Photosynthesis in Gonyaulax polyedra

Development of Photosynthetic Activity following Anaerobic Germination in Rice-Mimic Grass (Echinochloa crus-galli var oryzicola)

Reversible Conjugation of Gibberellins In Situ in Maize

Phytohormones, Rhizobium Mutants, and Nodulation in Legumes : III. Auxin Metabolism in Effective and Ineffective Pea Root Nodules

Light-Harvesting System of the Red Alga Gracilaria tikvahiae: I. Biochemical Analyses of Pigment Mutations

Light-Harvesting System of the Red Alga Gracilaria tikvahiae: II. Phycobilisome Characteristics of Pigment Mutants

Transport of Purine and Pyrimidine Bases and Nucleosides from Endosperm to Cotyledons in Germinating Castor Bean Seedlings

Ionic Osmoregulation during Salt Adaptation of the Cyanobacterium Synechococcus 6311

Seed Dormancy in Red Rice : III. Response to Nitrite, Nitrate, and Ammonium Ions

Orientation and Integrity of Plasma Membrane Vesicles Obtained from Carrot Protoplasts

Effect of Temperature on Nitrogenase Functioning in Cowpea Nodules

Endogenous Auxin and Ethylene in Pellia (Bryophyta)

Purification and Separation of Plant Gibberellins from Their Precursors and Glucosyl Conjugates

Ethylene-Induced Lateral Expansion in Etiolated Pea Stems : Kinetics, Cell Wall Synthesis, and Osmotic Potential

Ethylene-Induced Lateral Expansion in Etiolated Pea Stems : The Role of Acid Secretion

Isolation of `Vacuoplasts' from Poterioochromonas malhamensis

Soybean Adaptation to Water Stress at Selected Stages of Growth

Characterization of Diurnal Changes in Activities of Enzymes Involved in Sucrose Biosynthesis

Light and Shade Effects on Abscission and ¹⁴C-Photoassimilate Partitioning among Reproductive Structures in Soybean

Comparison of Activities of the Host-Specific Toxin of Helminthosporium maydis, Race T, and a Synthetic C₄₁ Analog

Analysis of Indole-3-acetic Acid Metabolism in Zea mays Using Deuterium Oxide as a Tracer

Abscission: Quantification of Light Control

Characterization of Nuclear Mutants of Maize Which Lack the Cytochrome f/b-563 Complex

Lipase in the Lipid Bodies of Corn Scutella during Seedling Growth

Factors Which Affect the Amount of Inorganic Phosphate, Phosphorylcholine, and Phosphorylethanolamine in Xylem Exudate of Tomato Plants

Differences in the Physical Properties of Native and Partially Degraded Phytochrome as Probed by Their Differential Sensitivity to Permanganate Oxidation

Effects of Soil Flooding on Leaf Gas Exchange of Tomato Plants

Involvement of Plant Growth Substances in the Alteration of Leaf Gas Exchange of Flooded Tomato Plants

Newly Synthesized mRNA Is Translated during the Initial Imbibition Phase of Germinating Maize Embryo

Two Photosynthetic Mechanisms Mediating the Low Photorespiratory State in Submersed Aquatic Angiosperms

A Receptor on Soybean Membranes for a Fungal Elicitor of Phytoalexin Accumulation

Differential Changes in the Amount of Protein Complexes in the Chloroplast Membrane during Senescence of Oat and Bean Leaves

Autoanalytical Procedure for the Determination of Allantoin and Allantoic Acid in Soybean Tissue

Relationship between N₂-Fixing Efficiency and Natural ¹⁵N Enrichment of Soybean Nodules

¹³C Nuclear Magnetic Resonance Studies of Crassulacean Acid Metabolism in Intact Leaves of Kalanchoë tubiflora

Ultrastructural and Chemical Evidence That the Cell Wall of Green Cotton Fiber Is Suberized