This journal provides immediate access to some articles. Volume 11(4); October 1936 Articles VARIETAL DIFFERENCES IN THE PHOSPHORUS FEEDING CAPACITY OF PLANTS PMCID: PMC439251 UNFROZEN WATER IN APPLE SHOOTS AS RELATED TO THEIR WINTER HARDINESS PMCID: PMC439252 BIOCHEMICAL METHODS FOR THE STUDY OF NITROGEN METABOLISM IN PLANTS PMCID: PMC439253 TIME FACTOR IN UTILIZATION OF MINERAL NUTRIENTS BY HEMP PMCID: PMC439254 THE QUANTITATIVE MINERAL NUTRIENT REQUIREMENTS OF PLANTS PMCID: PMC439255 EFFECT OF BORON DEFICIENCY UPON THE STRUCTURE OF ZEA MAYS PMCID: PMC439256 TRANSPORT OF ROOT-FORMING HORMONE IN WOODY CUTTINGS PMCID: PMC439257 NUTRITIONAL REQUIREMENTS OF THE PATHOGENIC MOLD TRICHOPHYTON INTERDIGITALE PMCID: PMC439258 PHOTOPERIODIC RESPONSE OF CERTAIN LONG AND SHORT DAY PLANTS TO FILTERED RADIATION APPLIED AS A SUPPLEMENT TO DAYLIGHT PMCID: PMC439259 CHANGE IN ACTIVITY OF ENZYMES, SOLUBLE CARBOHYDRATES, AND INTENSITY OF RESPIRATION OF RICE SEEDS GERMINATING UNDER WATER PMCID: PMC439260 EFFECTS OF CARBON ARC LIGHT ON THE CHEMICAL COMPOSITION AND VEGETATIVE PROPAGATION OF TOMATO PLANTS GROWN WITH A LIMITED SUPPLY OF NITROGEN PMCID: PMC439261 RESPONSE OF QUACK GRASS TO DEFOLIATION AND FERTILIZATION PMCID: PMC439262 NITRITE AND FORMALDEHYDE FORMATION IN CERTAIN ALGAE PMCID: PMC439263 INFLUENCE OF THE CHLORIDE ION ON THE CONTENT OF CARBOHYDRATES IN POTATO LEAVES PMCID: PMC439264 HYDRATION STUDIES IN FRESH AND DRIED RED CLOVER ROOTS AND SHOOTS WITH REFERENCE TO PHYSICAL PROPERTIES AND CHEMICAL COMPOSITION OF TISSUE PMCID: PMC439265 Brief Papers: A SIMPLE GAS ANALYSIS APPARATUS FOR THE MEASUREMENT OF PLANT RESPIRATION PMCID: PMC439266 Note NOTES PMCID: PMC439267 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||