THE PINE TREE

[91] MORELAND DONALD E., 1950, JOUR ELISHA MITCHELL SCI SOC, V66, P175

[92] INVESTIGATIONS ON THE CHEMICAL COMPOSITION OF POLLEN FROM SOME PLANTS [J]. ACTA CHEMICA SCANDINAVICA, 1955, 9 (07): : 1100 - 1106

[93] PESSIN LJ, 1937, SO FOREST EXPT STA P, V65

[94] PHILLIPS J. E., 1941, JOUR FOREST, V39, P55

[95] RAI G. S., 1955, MICHIGAN STATE UNIV AGRIC EXPT STA QUART BULL, V37, P375

[96] RAYNER MC, 1944, PROBLEMS TREE NUTRIT

[97] MINERAL NUTRITION OF TREE CROPS [J]. ANNUAL REVIEW OF PLANT PHYSIOLOGY AND PLANT MOLECULAR BIOLOGY, 1958, 9 : 175 - 206

[98] RIGHTER F. I., 1939, JOUR FOREST, V37, P935

[99] Some interrelationships of growth, salt absorption, respiration, and mycorrhizal development in Pinus echinata Mill [J]. AMERICAN JOURNAL OF BOTANY, 1943, 30 (06) : 440 - 452

[100] EFFECT OF LIGHT ON THE GERMINATION OF FOREST TREE SEEDS [J]. OIKOS, 1950, 2 (01) : 109 - 119

[91] MORELAND DONALD E., 1950, JOUR ELISHA MITCHELL SCI SOC, V66, P175

[92] INVESTIGATIONS ON THE CHEMICAL COMPOSITION OF POLLEN FROM SOME PLANTS [J]. ACTA CHEMICA SCANDINAVICA, 1955, 9 (07): : 1100 - 1106

[93] PESSIN LJ, 1937, SO FOREST EXPT STA P, V65

[94] PHILLIPS J. E., 1941, JOUR FOREST, V39, P55

[95] RAI G. S., 1955, MICHIGAN STATE UNIV AGRIC EXPT STA QUART BULL, V37, P375

[96] RAYNER MC, 1944, PROBLEMS TREE NUTRIT

[97] MINERAL NUTRITION OF TREE CROPS [J]. ANNUAL REVIEW OF PLANT PHYSIOLOGY AND PLANT MOLECULAR BIOLOGY, 1958, 9 : 175 - 206

[98] RIGHTER F. I., 1939, JOUR FOREST, V37, P935

[99] Some interrelationships of growth, salt absorption, respiration, and mycorrhizal development in Pinus echinata Mill [J]. AMERICAN JOURNAL OF BOTANY, 1943, 30 (06) : 440 - 452

[100] EFFECT OF LIGHT ON THE GERMINATION OF FOREST TREE SEEDS [J]. OIKOS, 1950, 2 (01) : 109 - 119