File:Quillwort arrowhead? (Sagittaria isoetiformis) (6251563786).jpg

Size of this preview: 600 × 600 pixels. Other resolution: 1,024 × 1,024 pixels.

Original file ‎(1,024 × 1,024 pixels, file size: 860 KB, MIME type: image/jpeg)

This file is from a shared repository and may be used by other projects. The description on its file description page there is shown below.

Wikipedia does not have a File page with this exact name.

Other reasons this message may be displayed:

If an image was recently created here, it may not be visible yet because of a delay in updating the database; wait a few minutes or try the purge function.
Titles on Wikipedia are case sensitive except for the first character; please check alternative capitalizations and consider adding a redirect here to the correct title.
If the page has been deleted, check the deletion log, and see Why was the page I created deleted?

File history

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:41, 14 February 2013		1,024 × 1,024 (860 KB)	File Upload Bot (Magnus Manske)	Transferred from Flickr by User:Jacopo Werther

The following file is a duplicate of this file (more details):

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	NIKON
Camera model	COOLPIX L110
Exposure time	259,201/100,000,000 sec (0.00259201)
F Number	f/4.5
ISO speed rating	80
Date and time of data generation	11:12, 14 October 2011
Lens focal length	15.1 mm
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	PhotoScape
File change date and time	13:22, 14 October 2011
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	11:12, 14 October 2011
Meaning of each component	Y Cb Cr does not exist
APEX exposure bias	0
Maximum land aperture	3.6 APEX (f/3.48)
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	83 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown