Puccinia sessilis J. Schröt.
Lily-of-the-valley, Ramsons and Arum Rust
Puccinia sessilisJ. Schröt. - Lily-of-the-valley, Ramsons and Arum Rust, Aecia and pycnia - highly enlarged

Image 0003: Aecia and pycnia - highly enlarged

Comment The original pyncnia are in the centre. After fertilisation, the first ring of aecia develop, followed by the outer ring of pycnia.

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Magnification macro-photographmacro-photograph
Specimen prep Fresh specimen
Lighting/focus Styrofoam cup diffuser
Image post-processing Stacked image (6 frames) combined in Zerene Stacker
Equipment used Canon EOS400D dSLR and MP-E 65mm x1 to x5 macro lens
Magnification factor x2
Photographer Malcolm Storey
Image Copyright Copyright © Malcolm Storey, 2014, www.bioimages.org.uk. Some rights reserved.
High resolution image available Yes
Image Reference P111012
Found as Aecia (I)
Date 29 Apr 2014
OS grid ref ST90
Lat/Lon 50° 50' N, 2° 0' W
Location Dorset, VC9, England
Record summary Circinate aecia, hypophyllous on Arum leaves
Associated organism on live, underside leaf of Arum maculatum
Return to Record page Puccinia sessilis on 29 Apr 2014 at ST90 in Dorset
Return to Taxon page Puccinia sessilis
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