File:Rhynia stem.jpg

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Summary[edit]

Summary
Description	Transverse section of a stem of Rhynia gwynne-vaughanii, Lower Devonian Rhynie chert
Source	Wikimedia Commons file page
Author	Plantsurfer
Permission	See original Commons license details.

License: CC BY-SA 2.0 uk

Original attribution and file history: Wikimedia Commons

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:31, 5 June 2026		1,772 × 1,900 (687 KB)	Maintenance script (talk \| contribs)	== Summary == Importing file

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Camera manufacturer	NIKON
Camera model	E4500
Exposure time	10/3,317 sec (0.003014772384685)
F Number	f/5.1
ISO speed rating	100
Date and time of data generation	12:29, 21 October 2005
Lens focal length	25.9 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS Windows
File change date and time	21:58, 3 April 2008
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	12:29, 21 October 2005
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
APEX exposure bias	−0.3
Maximum land aperture	2.8 APEX (f/2.64)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	125 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Supported Flashpix version	1
Image width	1,772 px
Image height	1,900 px
Y and C positioning	Co-sited
Date metadata was last modified	21:58, 3 April 2008
IIM version	2