This journal provides immediate access to some articles. Volume 34(1); January 1959 Articles Stimulation of Lettuce Seed Germination by 6-(Substituted) Purines PMCID: PMC541134 Influence of 2,4-Dichlorophenoxyacetic Acid on Solute Uptake by Chlorella. PMCID: PMC541135 Effects of Atmospheric Fluorides and Various Types of Injury on the Respiration of Leaf Tissue. PMCID: PMC541136 An Analysis of Auxin-gibberellin Interaction in Pea Stem Tissue. PMCID: PMC541137 Foliar Uptake of Salt Constituents of Water by Citrus Plants During Intermittent Sprinkling and Immersion. PMCID: PMC541138 Metabolic Studies of Applied Indoleacetic Acid-1-C14 in Plant Tissues as Affected by Light and 2,4-D Treatment. PMCID: PMC541139 The Electron Transfer System of Skunk Cabbage Mitochondria. PMCID: PMC541140 The Response of The Young Tomato Plant to a Brief Period of Water Shortage. IV. Effects of Water Stress on the Ribonucleic Acid Metabolism of Tomato Leaves. PMCID: PMC541141 Chloroplast Isolation in Nonaqueous Media. PMCID: PMC541142 Effect of 2,3,6-Trichlorobenzoic Acid and 2,6-Dichlorobenzoic Acid on the Geotropic and Phototropic Responses of Seedlings of Various Species. PMCID: PMC541143 Effects of Growth-regulating Substances on the Carbon Dioxide Evolution and Post-harvest Ripening of Tomatoes. PMCID: PMC541144 Studies on Sulfate Utilization by Chlorella pyrenoidosa using Sulfate-S35; the Occurrence of S-Adenosyl Methionine. PMCID: PMC541145 Electron Transport Mechanisms in Tobacco Roots. I. Studies on the Cytochrome and Related Systems. PMCID: PMC541146 News and Notes PMCID: PMC541147 Correction CORRECTIONS PMCID: PMC541132 Corrects: Photoreduction and Photooxidation of Cytochrome c by Spinach Chloroplast Preparations. Plant Physiol. 1959 May; 34(3): 255–262. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||