This journal provides immediate access to some articles. Volume 11(2); April 1936 Articles F. A. F. C. WENT (1863-1935) PMCID: PMC439210 PHOTOPERIODIC RESPONSES OF CERTAIN GREENHOUSE ANNUALS AS INFLUENCED BY INTENSITY AND WAVELENGTH OF ARTIFICIAL LIGHT USED TO LENGTHEN THE DAYLIGHT PERIOD PMCID: PMC439211 NITROGEN NUTRITION OF SUGAR CANE PMCID: PMC439212 SUSCEPTIBILITY OF SEVENTY SPECIES OF FLOWERING PLANTS TO X-RADIATION PMCID: PMC439213 LEAF TEMPERATURES AND THE COOLING OF LEAVES BY RADIATION PMCID: PMC439214 MAINTAINED ELECTRICAL POLARITIES IN REGION OF THE AXILLARY BUDS IN PHASEOLUS MULTIFLORUS PMCID: PMC439215 GROWTH AND WATER RELATIONS OF THE AVOCADO FRUIT PMCID: PMC439216 EFFECTS ON TREES OF AN ILLUMINATING GAS IN THE SOIL PMCID: PMC439217 GLUTAMINE METABOLISM OF THE BEET PMCID: PMC439218 HEMICELLULOSE CONSTITUENTS IN ALFALFA ROOTS PMCID: PMC439219 REDUCTION OF NITRATES TO NITRITES BY THE EXPRESSED JUICE OF HIGHER GREEN PLANTS PMCID: PMC439220 SIMPLE APPARATUS FOR THE QUANTITATIVE DETERMINATION OF PHOTOSYNTHETIC AND RESPIRATORY RATIOS PMCID: PMC439221 SOME RELATIONS BETWEEN LEAF AREA AND FRUIT SIZE IN TOMATOES PMCID: PMC439222 VARIATIONS IN THE CHIEF ASH CONSTITUENTS OF APPLES AFFECTED WITH BLOTCHY CORK PMCID: PMC439223 INFLUENCE OF IRRIGATION ON THE DEVELOPMENT OF THE ROOT SYSTEM OF SPRING WHEAT PLANTS PMCID: PMC439224 Brief Papers: CARBOHYDRATES IN IRIDEAE LAMINARIOIDES (RHODOPHYCEAE) PMCID: PMC439225 COLORIMETRIC DETERMINATION OF NARINGIN PMCID: PMC439226 Note NOTES PMCID: PMC439227 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||