This journal provides immediate access to some articles. Volume 26(1); January 1951 Articles THE INFLUENCE OF LIGHT, TEMPERATURE, AND SOME ENZYME POISONS UPON THE TOTAL ORGANIC ACID CONTENT OF LEAF TISSUE OF KALANCHOE DAIGREMONTIANA (HAMET AND PERRIER) PMCID: PMC437613 THE BIOELECTRIC POTENTIAL OF SEEDS AS A FUNCTION OF GROWTH AND OF X-RAY DOSAGE PMCID: PMC437614 EFFECTS OF RESPIRATION INHIBITORS ON ACCUMULATION OF RADIOACTIVE PHOSPHORUS BY ROOTS OF LOBLOLLY PINE PMCID: PMC437615 INFLUENCE OF ACIDITY, CALCIUM AND MAGNESIUM ON GROWTH OF XANTHI TOBACCO IN WATER-CULTURE PMCID: PMC437616 PHOTOSYNTHESIS IN NATURALLY REARED AQUATIC COMMUNITIES PMCID: PMC437617 EFFECTS OF NON-LETHAL CONCENTRATIONS OF 2,4-D ON BUCKWHEAT PMCID: PMC437618 THE ISOLATION AND PRELIMINARY FRACTIONATION OF PROTEINS FROM DORMANT AND GROWING POTATO TUBERS PMCID: PMC437619 PHYSIOLOGICAL STUDIES OF THE FRUITS OF THE PINEAPPLE [ANANAS COMOSUS (L.) MERR.] WITH SPECIAL REFERENCE TO PHYSIOLOGICAL BREAKDOWN PMCID: PMC437620 THE NUTRITIONAL STATUS OF THE COTTON PLANT AS INDICATED BY TISSUE TESTS PMCID: PMC437621 ASCORBIC ACID AND DRY MATTER ACCUMULATION IN TURNIP AND BROCCOLI LEAF DISCS AFTER INFILTRATION WITH INORGANIC SALTS, ORGANIC ACIDS, AND SOME ENZYME INHIBITORS PMCID: PMC437622 THE RESPONSE OF YOUNG VALENCIA ORANGE TREES TO DIFFERENTIAL BORON SUPPLY IN SAND CULTURE PMCID: PMC437623 EFFECTS OF DIFFERENT CONCENTRATIONS OF NITRATE ON THE GROWTH AND VITAMIN CONTENT OF OAT PLANTS PMCID: PMC437624 THE AMINO ACIDS OF ALFALFA AS REVEALED BY PAPER CHROMATOGRAPHY WITH SPECIAL REFERENCE TO COMPOUNDS LABELLED WITH S35 PMCID: PMC437625 HORMONE-INDUCED PARTHENOCARPY IN THE CALIMYRNA FIG AND A COMPARISON OF PARTHENOCARPIC AND CAPRIFIED SYCONIA PMCID: PMC437626 EFFECTS OF SOIL TEMPERATURE AND LIGHT INTENSITY ON ROOT GROWTH OF LOBLOLLY PINE SEEDLINGS PMCID: PMC437627 DYE REDUCTION BY ILLUMINATED CHLOROPLAST FRAGMENTS PMCID: PMC437628 THE BIOSYNTHESIS OF CARBON-14-LABELED COMPOUNDS. I. THE CHROMATOGRAPHIC SEPARATION OF GLUCOSE AND FRUCTOSE PMCID: PMC437629 Brief Papers: THE SUGARS OF THE HEMICELLULOSES OF CORNSTALKS PMCID: PMC437630 SUCCINIC ACID CONTENT OF THE COTTON PLANT PMCID: PMC437631 AUXIN IN RELATION TO LEAF BLADE ABSCISSION PMCID: PMC437632 COLORIMETRIC ESTIMATION OF INDOLEACETIC ACID PMCID: PMC437633 CONSTANT-TEMPERATURE BATHS FOR USE IN FREEZING-POINT MEASUREMENTS PMCID: PMC437634 Note NOTES PMCID: PMC437635 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||