This journal provides immediate access to some articles. Volume 36(2); March 1961 Articles Metabolic fractionation of C13 & C12 in plants PMCID: PMC406107 Analytical study of ipomeamarone & chlorogenic acid alterations in sweet potato roots infected by Ceratocystis fimbriata PMCID: PMC406108 Some effects of 2,4-dichlorophenoxyacetic acid on soluble nucleotides & nucleic acid of soybean seedlings PMCID: PMC406109 Basis of shoot response to root temperature in tomato PMCID: PMC406110 Nucleotide & ribonucleic acid metabolism of corn seedlings PMCID: PMC406111 Foliar penetration by chemicals PMCID: PMC406112 Accumulation & transformation of sugars in stalks of sugar cane. Origin of glucose & fructose in the inner space PMCID: PMC406113 Effects of wax coatings on leaf temperatures & field survival of Pinus taeda seedlings PMCID: PMC406114 Kinetics of rubidium absorption & translocation by barley PMCID: PMC406115 Effect of 2,4-dichlorophenoxyacetic acid on utilization of labeled acetate by bean leaf & stem tissues PMCID: PMC406116 Production of yellow strapleaf of chrysanthemum & similar disorders by amino acid treatment PMCID: PMC406117 Stimulation of the Hill reaction by carbon dioxide PMCID: PMC406118 Assimilation of ammonia by nitrogen-starved cells of Chlorella vulgaris PMCID: PMC406119 Extractability of DNA & its determination in tissues of higher plants PMCID: PMC406120 DNA Content of broad bean (Vicia faba) internodes in connection with tumor induction by Agrobacterium tumefaciens PMCID: PMC406121 Rapid bioassay for kinetin & kinins using senescing leaf tissue PMCID: PMC406122 Thiocarbamates as plant growth regulators PMCID: PMC406123 A naturally occurring chelate of iron in xylem exudate PMCID: PMC406124 Time course of oxygen evolution during photosynthesis in synchronized cultures of algae PMCID: PMC406125 Pteridines in blue green algae PMCID: PMC406126 Effect of boron on elongation of tomato root tips PMCID: PMC406127 Light dependent oxygen metabolism of chloroplast preparations. III. Photooxidation of ascorbic acid PMCID: PMC406128 Variations in starch & total polysaccharide content of Pinus ponderosa needles with fluoride fumigation PMCID: PMC406129 Influence of reproductive organs on secretion of sugars in flowers of Streptosolen jamesonii, Miers PMCID: PMC406130 Journal Matter Administrative content — journal masthead, notices, indexes, etc. | ||