大孢子叶球
Result is as follows: In the middle of October, the primordium of ovulate strobilus occurred, its occurrence time varied between different aged ramets and different occurrence part.
结果表明:雌球果原基发生时间为10月中旬,不同的树龄和着生部位,其发生时间不同。
It lasted for more than four months from initiation of the ovulate strobilus to formation of anatropous ovules.
从雌球果原基发生到胚珠分化历时4个多月。
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