File:The Oak (Marshall Ward) Fig 3.jpg
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Summary
| Description |
English: Fig. 3. — I. Longitudinal section through the posterior half of the embryo, in a plane at right angles to the plane of separation between the cotyledons (slightly magnified). II. Germinating embryo, with one cotyledon removed. III. Acorn in an advanced stage of germination. a, the scar: s, pericarp; sh, testa; b, plumule; st, petioles of cotyledons, from between which the plumule, b, emerges; hc. hypocotyl; c, cotyledons; f, vascular bundles; w, radicle (primary root) ; w", secondary roots. Root-hairs are seen covering the latter and the anterior part of the primary root in III. (After Sachs.) |
| 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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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:01, 1 August 2012 | | 1,292 × 1,576 (142 KB) | Keith Edkins | == {{int:filedesc}} == {{Information |Description={{en|1=Fig. 3. — I. Longitudinal section through the posterior half of the embryo, in a plane at right angles to the plane of separation between the cotyledons (slightly magnified). II. Germinating em... |
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_Fig_3.jpg){kind=link}