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This journal provides immediate access to some articles. Volume 19(2); April 1944 Articles APPARENT PHOTOSYNTHESIS IN SOME CONIFERS DURING WINTER PMCID: PMC438148 HAIR SPROUT OF POTATOES PMCID: PMC438149 RELATION BETWEEN ELECTRICAL AND CURVATURE RESPONSES IN THE AVENA COLEOPTILE TO MECHANICAL STIMULI PMCID: PMC438150 SOME CHEMICAL REACTIONS OF SULPHUR DIOXIDE AFTER ABSORPTION BY ALFALFA AND SUGAR BEETS PMCID: PMC438151 A STUDY OF THE SULPHUR METABOLISM OF WHEAT, BARLEY AND CORN USING RADIOACTIVE SULPHUR PMCID: PMC438152 RADIOAUTOGRAPHS SHOWING THE DISTRIBUTION OF SULPHUR* IN WHEAT PMCID: PMC438153 IONIC ABSORPTION BY TOMATO PLANTS AS CORRELATED WITH VARIATIONS IN THE COMPOSITION OF THE NUTRIENT MEDIUM PMCID: PMC438154 ABSORPTION OF CARBON DIOXIDE BY MAIZE PMCID: PMC438155 GROWTH RESPONSES OF HEMP TO DIFFERENTIAL SOIL AND AIR TEMPERATURES PMCID: PMC438156 EFFECT OF MOISTURE AND OF TREATMENTS WITH ACID AND ALKALI ON RATE OF FORMATION OF FREE FATTY ACIDS IN STORED COTTONSEED PMCID: PMC438157 COMPOSITION OF FRUITS AND PHLOEM EXUDATE OF CUCURBITS PMCID: PMC438158 OSMOTIC QUANTITIES IN GROWING COTTON BOLLS PMCID: PMC438159 RELATION BETWEEN LIGHT INTENSITY AND RATE OF PHOTOSYNTHESIS OF LOBLOLLY PINE AND CERTAIN HARDWOODS PMCID: PMC438160 THE CULTIVATION OF CHLORELLA SP PMCID: PMC438161 APPARENT EQUILIBRIUM BETWEEN PHOTOSYNTHESIS AND RESPIRATION IN AN UNRENEWED ATMOSPHERE PMCID: PMC438162 CHEMICAL COMPOSITION OF ROOTS AND TOPS OF DIOECIOUS LYCHNIS IN VEGETATIVE AND FLOWERING PHASES OF GROWTH PMCID: PMC438163 Brief Papers: THE HOTTENTOT FIG AS A POSSIBLE COMMERCIAL SOURCE OF TANNIN PMCID: PMC438164 Note NOTES PMCID: PMC438165 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||
