This journal provides immediate access to some articles. Volume 22(3); July 1947 Articles Studies in the Metabolism of Crassulacean Plants; The Effect upon the Composition of Bryophyllum calycinum of the Form in which Nitrogen is Supplied PMCID: PMC405862 Effect of Mineral Deficiencies upon the Synthesis of Riboflavin and Ascorbic Acid by the Oat Plant PMCID: PMC405863 Interrelationships of Calcium, Nitrogen, and Phosphorus in Vegetable Crops PMCID: PMC405864 Ether-Soluble Organic Acids of Mature Valencia Orange Leaves PMCID: PMC405865 Starch Hydrolysis Induced by Polarized Light in Stomatal Guard Cells of Living Plants PMCID: PMC405866 Determination of Total Available Carbohydrates in Plants PMCID: PMC405867 Influence of Mineral Deficiencies on Growth and Composition of Vanilla Vines PMCID: PMC405868 The Effect of Indole-3-Acetic Acid in the Diastase Charcoal Model System PMCID: PMC405869 Influence of Phosphate on Stability of Crude Penicillin PMCID: PMC405870 A Viewpoint for Plant Physiology PMCID: PMC405871 Notes PMCID: PMC405875 Brief Papers: The Non-Flowering Character of Sweet Potatoes of the Jersey Type PMCID: PMC405872 The Chemical Relation of the Leaf, Sheath, and Stem of Blue Panicum, Panicum antidotale Retz PMCID: PMC405873 A Modification of the Celluloid Holder for Cobalt Chloride Paper PMCID: PMC405874 In Memoriam FREDERICK FROST BLACKMAN July 25, 1866-January 30, 1947 PMCID: PMC405861 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||