BioImages: The Virtual Field-Guide (UK)

Rhytisma acerinum (Pers.) Fr., 1823 (Sycamore Tar-spot)

Rhytisma acerinum (Pers.) Fr., 1823 (Sycamore Tar-spot), Conidia - highly magnified

15. Conidia - highly magnified (2)

Photography

Image Reference P74664
Magnification microscope photograph microscope photograph
Specimen prep Squash prep.
Stained with Lactophenol Cotton Blue
Mounted in Lactophenol Cotton Blue
Malcolm Storey Canon EOS10D digital SLR and Meiji microscope with x2.5 projection eye-piece. DPI defaulting to 72.
Copyright Image Copyright © Malcolm Storey, 2010, www.bioimages.org.uk. Some rights reserved.

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Image Files available

Image P74664 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 1,408 Kb 3072 by 2048 34.1 by 22.7 42.6 by 28.4 10.2 by 6.8 JPEG file
Low Res 309 Kb 1253 by 1024 13.9 by 11.3 17.4 by 14.2 4.1 by 3.4 JPEG file

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

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Record info

Date: 8 July 2008
OS grid ref: SK28
Lat/Lon: 53° 20' N, 1° 30' W
Location: Vice County: South-west Yorkshire, VC63, England
Voucher: 08/07/2008[A]
Stage or state: Imperfect stage
Record Summary: early infection on Sycamore leaves
Associated organism: on upperside live leaf of Acer pseudoplatanus
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