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Summary
| Description |
English: A radial thin section of Pseudotsuga annulata wood. "Fig. 4.-Transverse section. In the lower part of the field is to be seen a zone of summer wood in which lie two small juxtaposed resin canals, while in the upper part a sheared zone of the much more delicate spring wood is visible."
Miocene (Early or Late), Either Floras Lake Sandstone (early Miocene) Or Empire Sandstone (Late Miocene), Cape Blanco, Oregon Repository not identified. |
| Date | |
| Source | "The comparative anatomy and phylogeny of the Coniferales Part 3: Mesozoic and Tertiary coniferous woods" in (1923) Proceedings and Transactions of the Royal Society of Canada, 3, 6 (no. 2), Memoirs of the Boston Society of Natural History, pp. 38−103 |
| Author | Torrey, R.E., 1923 |
Licensing
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:51, 20 August 2023 | | 397 × 394 (201 KB) | Kevmin | Uploaded a work by Torrey, R.E., 1923 from {{cite book |last1=Torrey |first1=R. E. |year=1923 |chapter=The comparative anatomy and phylogeny of the Coniferales Part 3: Mesozoic and Tertiary coniferous woods |title=Proceedings and Transactions of the Royal Society of Canada |publisher=Memoirs of the Boston Society of Natural History |series=3 |volume=6 (no. 2) |pages=38-103}} with UploadWizard |
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