共 10 条
[1]
BARTHOLOMEW ET, 1923, AM J BOT, V13, P102
[3]
HALMA FF, 1934, P AM SOC HORTIC SCI, V31, P108
[4]
HODGSON RW, 1917, U CALIFORNIA PUBL AG, V3, P37
[5]
KATERJI NB, 1982, THESIS PARIS 7
[6]
LASSOIE JP, 1973, FOREST SCI, V19, P251
[7]
MOLZ FJ, 1972, AGRON J, V65, P469
[8]
POWELL DBB, 1975, 5TH LONG ASHT S ENV
[10]
SCHROEDER C. A., 1956, PROC AMER SOC HORT SCI, V68, P253