BioImages: The Virtual Field-Guide (UK)

Onopordum acanthium L. (Cotton Thistle)

Record info

Date: 15 July 2007
Location: Berks, England
State: In flower
Record Summary: on roadside
Image Reference: P70369

Please mention P70369 in any enquiries regarding this image.

Capitulum - face view - close-up

Onopordum acanthium L. (Cotton Thistle), Capitulum - face view - close-up

Photography

Malcolm Storey Canon EOS400D digital SLR + Sigma 50mm 1:1 macro lens.
Copyright Image Copyright © Malcolm Storey, 2007, www.bioimages.org.uk. Some rights reserved.

For contact details see Conditions of use

Image Files available

Image P70369 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 2,580 Kb (not recorded) - - - JPEG file
Low Res 258 Kb 1076 by 1062 11.9 by 11.8 14.9 by 14.7 3.5 by 3.5 JPEG file
Web site (as above) (dynamic) 500 by 493 5.5 by 5.4 6.9 by 6.8 1.6 by 1.6 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.


Creative Commons License
Unless otherwise expressly stated, all original material on the BioImages website by
Malcolm Storey is licensed under a Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales