Botany. The ovule or young seed of a plant. Obsolete.
| 单词 | θ21890 |
| 释义 | the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [noun] > parts of > ovule (13) ovum1703 Botany. The ovule or young seed of a plant. Obsolete. ovulum1786 Botany. = ovule, n. 2. Now rare. ovule1800 Botany. In a spermatophyte: a small rounded structure which consists of the female gamete within a mass of tissue (the nucellus) surrounded by one or… nucellus1882 The undifferentiated tissue of the ovule, in which the embryo sac develops. Subcategories:— condition of (2) — inner or second integument (3) — outer or third integument (2) — micropyle (2) |
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