The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
胞位于珠心表皮之下,直接起大
子
胞的功能。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
胞位于珠心表皮之下,直接起大
子
胞的功能。
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