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Tapetum (pl. tapeta) A food-rich layer surrounding the spore mother cells in the anthers of vascular plants.

维管植花粉囊内包围孢子细胞结构。

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

孢原细胞位于珠心表皮之下,直接起大孢子细胞功能。

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hypomoria, hypomorph, hypomotility, hypomyotonia, hypomyxia, Hypon, hyponastic, hyponasty, hyponatremia, hyponatruria,

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3G, 401(K), a,

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Another, they're releasing reproductive cells called spores.

后来,它们又释放种叫做孢子生殖

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hyponymy, hypoorchidia, hypo-orchidia, hypo-orchidism, hypo-osmoticity, hypo-ovaria, hypoovarianism, hypo-ovarianism, hypopallesthesia, hypoparathyroidism,

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3G, 401(K), a,
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