Tranzschelia pruni-spinosae (Pers.) Dietel, (blackthorn rust)


18 Sep 2007 at OSGR: SU57 in Berks, England

Record SummaryTelia and uredia, on leaves of Blackthorn in road-side hedge
Found asTelia (III)
Date18 September 2007
Associated organismPrunus spinosa
OS grid refOSGR: SU57
Lat/Lon51° 30' N, 1° 10' W
Vice CountyBerks, VC no: 22
CountryEngland
Voucher18 Sep 2007[D]
(Please quote this in any queries about this record)

Notes: Uredia: hypophyllous, groups of dull brown mounds, on green and yellowing leaves, sometimes on green islands on the latter.

Telia: hypophyllous groups of isolated black clumps of spores, on yellowing leaves, sometimes on green islands.

The following literature was used to identify this find:

standard photographs and close-ups
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macro-photographs
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