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This journal provides immediate access to some articles. Volume 2(2); April 1927 Articles NITROGENOUS METABOLISM OF PYRUS MALUS L.: III THE PARTITION OF NITROGEN IN THE LEAVES, ONE AND TWO YEAR BRANCH GROWTH AND NON-BEARING SPURS THROUGHOUT A YEAR'S CYCLE PMCID: PMC439955 THE CURRENT MINERAL NUTRIENT CONTENT OF THE PLANT SOLUTION AS AN INDEX OF METABOLIC LIMITING CONDITIONS PMCID: PMC439956 GROWTH STUDIES ON FRUITS AN EXPLANATION OF THE SHAPE OF THE GROWTH CURVE PMCID: PMC439957 CHEMICAL CHANGES ACCOMPANYING THE WESTERN YELLOW BLIGHT OF TOMATO PMCID: PMC439958 THE EFFECT OF ULTRAVIOLET RADIATION UPON YEAST CULTURE MEDIA PMCID: PMC439959 SEMIPERMEABILITY OF SEED COVERINGS AND STIMULATION OF SEEDS PMCID: PMC439960 THE USE OF ETHYLENE, PROPYLENE, AND SIMILAR COMPOUNDS IN BREAKING THE REST PERIOD OF TUBERS, BULBS, CUTTINGS, AND SEEDS PMCID: PMC439961 THE DETERMINATION OF SOLUBLE CARBOHYDRATES PMCID: PMC439962 THE DETERMINATION OF NITROGEN IN RELATIVELY SIMPLE COMPOUNDS PMCID: PMC439963 Brief Papers: AN APPARATUS FOR CONTROLLING THE FLOW OF NUTRIENT SOLUTIONS IN PLANT CULTURES PMCID: PMC439964 DEVICES FOR SOWING AND GROWING SPORES PMCID: PMC439965 IONIZATION AND ABSORPTION ISOELECTRIC POINTS PMCID: PMC439966 Note NOTES PMCID: PMC439967 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||
