THE PINE TREE

[1] ANDO H, 1952, B TOKYO U FORESTS, V42, P151

[2] ASAKAWA S, 1957, RINGYO SHIKENJO KENK, V100, P41

[3] AXELROD B, 1952, J BIOL CHEM, V197, P89

[4] BARON FJ, 1957, OBSERVATIONS SOME FA

[5] BERNARDDAGAN C, 1955, CR SOC BIOL, V149, P360

[6] BJORKMAN E., 1944, Svensk Botanisk Tidskrift, V38, P1

[7] Bjorkman Erik, 1942, SYMBOLAE BOTANICAE UPSALIENSES, V6, P1

[8] BOGDANOV PL, 1931, T ISSLEDOV LESNOMU K, V10, P21

[9] Bormann F. H., 1955, Bulletin of the Ecological Society of America, V36, P81

[10] BORTHWICK H. A., 1957, OHIO JOUR SCI, V57, P357

[1] ANDO H, 1952, B TOKYO U FORESTS, V42, P151

[2] ASAKAWA S, 1957, RINGYO SHIKENJO KENK, V100, P41

[3] AXELROD B, 1952, J BIOL CHEM, V197, P89

[4] BARON FJ, 1957, OBSERVATIONS SOME FA

[5] BERNARDDAGAN C, 1955, CR SOC BIOL, V149, P360

[6] BJORKMAN E., 1944, Svensk Botanisk Tidskrift, V38, P1

[7] Bjorkman Erik, 1942, SYMBOLAE BOTANICAE UPSALIENSES, V6, P1

[8] BOGDANOV PL, 1931, T ISSLEDOV LESNOMU K, V10, P21

[9] Bormann F. H., 1955, Bulletin of the Ecological Society of America, V36, P81

[10] BORTHWICK H. A., 1957, OHIO JOUR SCI, V57, P357