File:EB1911 Leaf - Cone of Picea alba.jpg
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Summary
| Description |
English: Cone of Picea alba with the scales or modified leaves numbered in the order of their arrangement on the axis of the cone. The lines indicate a rectilinear series of scales and two lateral secondary spirals, one turning from left to right, the other from right to left. |
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| Date | published 1911 | |||
| Source | “Leaf,” Encyclopædia Britannica (11th ed.), v. 16, 1911, p. 328, fig. 35. | |||
| Author | Alfred Barton Rendle | |||
| Permission (Reusing this file) |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:14, 6 July 2020 | | 247 × 522 (55 KB) | Library Guy | {{Information |description ={{en|1=Cone of ''Picea alba'' with the scales or modified leaves numbered in the order of their arrangement on the axis of the cone. The lines indicate a rectilinear series of scales and two lateral secondary spirals, one turning from left to right, the other from right to left.}} |date =published 1911 |source =“Leaf,” ''Encyclopædia Britannica'' (11th ed.), v. 16, 1911, p. 328, fig. 35. |author =Alfred Barton Rendle |permission ={{PD-Br... |
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