File:Castorbean seeds Ricinus communis.jpg

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Summary

Castorbean seeds (Ricinus_communis), used to make castoroil and Ricin.

This image is public domain because it was first published by the U.S. Department of Agriculture.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:35, 7 June 2009		900 × 600 (171 KB)	Ashcraft (talk \| contribs)	Castorbean seeds (''Ricinus_communis''), used to make castoroil and Ricin. category:Euphorbiaceae

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Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D100
Exposure time	4/1 sec (4)
F Number	f/25
Date and time of data generation	13:13, 18 April 2005
Lens focal length	60 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS Windows
File change date and time	11:16, 9 January 2006
Exposure Program	Manual
Exif version	2.2
Date and time of digitizing	13:13, 18 April 2005
APEX exposure bias	0.66666666666667
Maximum land aperture	4 APEX (f/4)
Metering mode	Center weighted average
Light source	Tungsten (incandescent light)
Flash	Flash did not fire
DateTime subseconds	50
DateTimeOriginal subseconds	50
DateTimeDigitized subseconds	50
Color space	sRGB
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	90 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown