This journal provides immediate access to some articles. Volume 42(7); July 1967 Soluble Proteins in Alfalfa Roots as Related to Cold Hardiness PMCID: PMC1086646 The Specific Nature of Plant Cell Wall Polysaccharides PMCID: PMC1086647 Effect of 2′-Deoxyadenosine on Thymidine Utilization by Tradescantia Pollen Grains PMCID: PMC1086648 Identification of Indole-3-Acetic Acid in the Basidiomycete Schizophyllum commune PMCID: PMC1086649 Some Effects of Sodium on Nitrate Assimilation and N2 Fixation in Anabaena cylindrica PMCID: PMC1086650 RNA Metabolism During Light-Induced Chloroplast Development in Euglena PMCID: PMC1086651 Modification of Apparent Phytochrome Synthesis in Pisum by Inhibitors and Growth Regulators PMCID: PMC1086652 Biosynthesis of Protein Amino Acids in Plant Tissue Culture IV Isotope Competition Experiments using Glucose-U-14C and Potential Intermediates PMCID: PMC1086653 Growth and Synthesis of Nucleic Acid and Protein by Excised Radish Cotyledons PMCID: PMC1086654 Ion Absorption and Retention by Chlorella pyrenoidosa. III. Selective Accumulation of Rubidium, Potassium and Sodium PMCID: PMC1086655 Relatedness Among Plants as Measured by the DNA-Agar Technique PMCID: PMC1086656 In Vitro Autolysis of Plant Cell Walls PMCID: PMC1086657 Time Course of Steroid Biosynthesis and Metabolism in Haplopappus heterophyllus PMCID: PMC1086658 Temperature Features of Enzymes Affecting Crassulacean acid Metabolism PMCID: PMC1086659 Radial Salt Transport in Corn Roots PMCID: PMC1086660 Enhanced Dark CO2 Fixation by Preilluminated Chlorella pyrenoidosa and Anacystis nidulans PMCID: PMC1086661 Studies on the Manganese of the Chloroplast PMCID: PMC1086662 Hormonal Control of Enzyme Synthesis: On the Mode of Action of Gibberellic Acid and Abscisin in Aleurone Layers of Barley PMCID: PMC1086663 Distribution of Three Auxin Protector Substances in Seeds and Shoots of the Japanese Morning Glory (Pharbitis nil) PMCID: PMC1086664 Opposing Effects of Gibberellin and Ethylene PMCID: PMC1086665 Anthocyanin formation as a response to ozone and smog treatment in Rumex crispus L. PMCID: PMC1086666 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||