共 7 条
[1]
BRINGHURST R. S., 1960, PROC AMER SOC HORT SCI, V75, P373
[2]
DAUBENY H A, 1970, Hortscience, V5, P152
[3]
HUGHES HM, 1966, EXP HORT, V16, P135
[4]
LOCKHART CL, 1966, CAN J PLANT SCI, V48, P151
[5]
WORTHINGTON T., 1957, American Nurseryman, V105, P13
[6]
WORTHINGTON T, 1957, AM NURSERYMAN, V105, P57
[7]
WORTHINGTON T, 1957, AM NURSERYMAN, V105, P56