共 6 条
[2]
Borthwick H. A., 1952, 13 INT HORT C, P801810
[3]
BRIAN PW, 1960, PROG CHEM ORG NAT PR, V18, P350
[4]
GUTTRIDGE C. G., 1959, ANN BOT, V23, P612
[5]
GUTTRIDGE C. G., 1959, ANN BOT [LONDON], V23, P351