共 21 条
[1]
BERGGREN GRETA, 1962, SVENSK BOT TIDSKR, V56, P65
[2]
BORTHWICK HA, 1952, 13 INT HORT C REP, V11, P801
[4]
DOWNS R. J., 1958, PROC AMER SOC HORT SCI, V71, P568
[5]
EVANS LT, 1965, AUST J BIOL SCI, V18, P745
[6]
FRIEND D. J. C., 1963, CANADIAN JOUR BOT, V41, P1663, DOI 10.1139/b63-152
[9]
FRIEND DJC, 1964, PLANT PHYSIOL, V39, pR49