BioImages: The Virtual Field-Guide (UK)
Peronospora violacea Berk., 1860 (a downy mildew)
Record info
| Date: | 31 July 1999 |
| Location: | Berks, England |
| Voucher: | 31/07/1999[D] |
| Record Summary: | on flowers of Field Scabious |
| Associated organism: | on living corolla of Knautia arvensis | Image Reference: | P14504 |
Please mention P14504 in any enquiries regarding this image.
Pollen grain of host - magnified
Photography
| Malcolm Storey | Pixera Pro tethered low-resolution digital camera with Meiji microscope using CS adaptor and x.7 projection eye-piece. |
| Copyright | Image Copyright © Malcolm Storey, 1999, www.bioimages.org.uk. Some rights reserved. |
For contact details see Conditions of use
Image Files available
Image P14504 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 |
|---|---|---|---|---|---|---|
| Low Res | 109 Kb | 648 by 704 | 7.2 by 7.8 | 9.0 by 9.7 | 2.1 by 2.3 | JPEG file |
| Web site (as above) | (dynamic) | 460 by 500 | 5.1 by 5.5 | 6.3 by 6.9 | 1.5 by 1.6 | JPEG file |
Note: The MS Windows & Macintosh screen ppi values are illustrative/traditional and may not apply to your monitor.
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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