This journal provides immediate access to some articles. Volume 33(6); November 1958 Articles Measurement of Sap Flow in Conifers by Heat Transport. PMCID: PMC541111 Identification and Estimation of Catabolic Pathways of Glucose in Fruits. PMCID: PMC541112 Dark Fixation of CO2 by Succulent Leaves: Conservation of the Dark Fixed CO2 Under Diurnal Conditions. PMCID: PMC541113 Respiration of Developing Rose Petals. PMCID: PMC541114 Photocontrol of Alcohol, Aldehyde, and Anthocyanin Production in Apple Skin. PMCID: PMC541115 Lipid Soluble Pigments of Wheat Plants as Related to Hessian Fly Infestation. PMCID: PMC541116 Effect of Ozone and Ozonated 1-hexene on Respiration and Photosynthesis of Leaves. PMCID: PMC541117 Iodine as a Micronutrient for Tomatoes. PMCID: PMC541118 Distribution of Boron in Cells of Dicotyledonous Plants in Relation to Growth. PMCID: PMC541119 On the Action of Plant Growth Regulators. II. Adsorption of MCPA to Plant Components. PMCID: PMC541120 Free Amino Acid Levels in Nicotiana glauca, N. Langsdorffii and Their Interspecific Hybrid Following Gamma Irradiation. PMCID: PMC541121 Correction to the Paper Entitled “Osmosis and Diffusion in Tissue: Half-times and Internal Gradients.” PMCID: PMC541122 News and Notes PMCID: PMC541123 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||