This journal provides immediate access to some articles. Volume 20(1); January 1945 Articles CHARLES ALBERT SHULL: AN APPRECIATION PMCID: PMC437692 ANALYSIS OF THE ORGANIC ACIDS OF ORANGE JUICE PMCID: PMC437693 EFFECT OF FERTILIZERS ON LOBLOLLY PINE IN A NORTH CAROLINA NURSERY PMCID: PMC437694 THE INFLUENCE OF HEPARIN ON GROWTH OF LUPINUS ALBUS SEEDLINGS PMCID: PMC437695 SIGNIFICANCE OF THE pH OF BLUEBERRY LEAVES PMCID: PMC437696 SOME ASPECTS OF THE METABOLISM OF THE EBENEZER ONION PMCID: PMC437697 SUGARS IN THE ROOT OF THE CARROT PMCID: PMC437698 LEAF ANALYSIS AS AN INDICATOR OF POTASSIUM REQUIREMENT OF CANE FRUITS PMCID: PMC437699 ABSORPTION OF HYDROCYANIC ACID BY VALENCIA-ORANGE FRUITS AND LEAVES FUMIGATED AT ATMOSPHERIC PRESSURE AND AT PARTIAL VACUUM PMCID: PMC437700 ASHING PROCEDURES FOR THE DETERMINATION OF COPPER IN PLANT MATERIAL PMCID: PMC437701 PHOTOSYNTHESIS IN MAIZE AS INFLUENCED BY A TRANSPIRATION-REDUCING SPRAY PMCID: PMC437702 DIURNAL AND SEASONAL CHANGES IN THE ASCORBIC ACID CONTENT OF SOME VEGETABLES PMCID: PMC437703 GROWTH AND BIOCHEMICAL COMPOSITION OF BEAN PLANTS AS CONDITIONED BY SOIL MOISTURE TENSION AND SALT CONCENTRATION PMCID: PMC437704 CHANGES IN ELECTRICAL POLARITY IN THE AVENA COLEOPTILE AS AN ANTECEDENT TO HORMONE ACTION IN GEOTROPIC RESPONSE PMCID: PMC437705 RENEWAL OF GROWTH BY GUAYULE TRANSPLANTS PMCID: PMC437706 A CRITICAL EVALUATION OF THE TERMINOLOGY OF DIFFUSION PHENOMENA PMCID: PMC437707 Note NOTES PMCID: PMC437708 Correction ERRATA PMCID: PMC437690 Corrects: SUGARS IN THE ROOT OF THE CARROT. Plant Physiol. 1945 January; 20(1): 47–50. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||