共 5 条
[2]
BROOKS J, 1971, 3 INT PAL C NOV
[3]
Kuprianova LA, 1965, PALYNOLOGY AMENTIFER
[4]
SAAD S, 1962, POLLEN SPORES, V5, P17
[5]
SHAW G, 1966, J CHEM SOC C, V16