共 43 条
[11]
BLISS LC, 1960, J ARCT I AM, V15, P117
[13]
BONNER J, 1947, P AM SOC HORTIC SCI, V50, P401
[14]
BRAUN EL, 1950, DECIDUOUS FORESTS EA
[15]
CROCKER W, 1953, PHYSIOLOGY SEEDS
[16]
EVENARI M, 1957, Symp Soc Exp Biol, V11, P21
[18]
FOSTER AS, 1959, COMPARATIVE MORPHOLO
[19]
Freeman C, 1933, J TENN ACAD SCI, V8, P143