The results showed that:harvested seedsonly had a proembryo, its development course could be divided into 3 stages, namely embryo differentiation,physiological dormancy and germination.

• 结果表明：成熟的种子从吸胀到幼苗形成可分为种胚分化、休眠和萌发三个时期，并在实验条件下分别确定了各期适宜的温度及经历的时间。