File:The Oak (Marshall Ward) Fig 2.jpg
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Summary
| Description |
English: Fig. 2. — Sections of acorns in three planes at right angles to one another. A, transverse, B, longitudinal in the plane of the cotyledons, (l) ; C, longitudinal across the plane of the cotyledons ; c, cotyledons ; t, testa ; p, pericarp ; s, scar, and ; r, radicle ; pl, plumule. The radicle, plumule, and cotyledons together constitute the embryo. The embryonic tissue is at ; r and pl. The dots in A, and the delicate veins in E and C, are the vascular bundles. |
| Date | |
| Source | The Oak: A Popular Introduction to Forest-Botany |
| Author | H. Marshall Ward |
Licensing
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:53, 1 August 2012 | | 1,425 × 713 (86 KB) | Keith Edkins | == {{int:filedesc}} == {{Information |Description={{en|1=Fig. 2. — Sections of acorns in three planes at right angles to one another. A, transverse, B, longitudinal in the plane of the cotyledons, (''l'') ; C, longitudinal across the plane of the cot... |
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