File:Sequoioxylon dakotense holotype radial section Torrey 1923 Plate11 fig27.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Sequoioxylon_dakotense_holotype_radial_section_Torrey_1923_Plate11_fig27.png ‎(405 × 403 pixels, file size: 207 KB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

Description
English: A radial thin section of the Sequoioxylon dakotense holotype wood. "Fig. 27.-Radial detail of tracheid. This figure is introduced to show not only the typical opposite pitting but also the unmistakable bars of Sanio."

Cretaceous (Maastrichtian),69-68 mya, Laramie Formation, Wilton, North Dakota

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[edit]

Public domain
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.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Sequoioxylon_dakotense_holotype_radial_section_Torrey_1923_Plate11_fig27.png

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current16:11, 20 August 2023Thumbnail for version as of 16:11, 20 August 2023405 × 403 (207 KB)Kevmin (talk | contribs)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

You cannot overwrite this file.

There are no pages that use this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Sequoioxylon_dakotense_holotype_radial_section_Torrey_1923_Plate11_fig27.png&oldid=819046241"