The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
孢原细

珠心表皮之下,直接起大孢子
细
的功能。
的The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
孢原细

珠心表皮之下,直接起大孢子
细
的功能。
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