BioImages: The Virtual Field-Guide (UK)

Centaurea nigra var. nigra (Common Knapweed)

Centaurea nigra var. nigra (Common Knapweed), Capitula - side view - close-up

2. Capitula - side view - close-up (1)

Photography

Image Reference P72226
Magnification standard photograph or close-up standard photograph or close-up
Malcolm Storey Canon EOS400D digital SLR with Tamron SP AF Di 90mm Macro 1:1 lens.
Copyright Image Copyright © Malcolm Storey, 2010, www.bioimages.org.uk. Some rights reserved.

Quote P72226 in any enquiries regarding this image.

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Image Files available

Image P72226 exists at the following resolutions:

Type File size Image size
pixels
Screen size - inches
(MS Windows @ 90 ppi)
Screen size - inches
(Macintosh @ 72 ppi)
Print - inches
(@ 300 dpi)
Format
Digital Negatives 2,824 Kb (not recorded) - - - JPEG file
Low Res 271 Kb 1508 by 1045 16.7 by 11.6 20.9 by 14.5 5.0 by 3.4 JPEG file

Note: The MS Windows & Macintosh screen ppi values are illustrative/traditional and may not apply to your monitor.

(Windows & Macintosh are trademarks or registered trademarks of Microsoft and Apple respectively.)

Record info

Date: 25 August 2007
OS grid ref: SD86
Lat/Lon: 54° 10' N, 2° 10' W
Location: Vice County: Mid-west Yorkshire, VC64, England
Stage or state: In flower
Creative Commons Licence
Unless otherwise expressly stated, all original material on the BioImages website by Malcolm Storey is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales Licence.