Puccinia hydrocotyles (Mont.) Cooke, (rusty pennies - causative organism)


17 Jul 2007 at OSGR: SN69 in Cardigan, Wales

Record SummaryUredia on leaves of Marsh Pennywort
Found asUredia (II)
Date17 July 2007
Associated organismHydrocotyle vulgaris
OS grid refOSGR: SN69
Lat/Lon52° 30’ N, 4° 0’ W
Vice CountyCardigan, VC no: 46
CountryWales
Voucher17 Jul 2007[D]
(Please quote this in any queries about this record)

Notes:

Uredia: mainly epiphyllous, scattered, especially towards margin, punctate, erumpent.

Uredospores: rich brown, sparsely echinulate, but often smooth over a large part, with two diametrically opposed pores. 23-30/23µm.

First UK record since 1970’s.

The following literature was used to identify this find:

standard photographs and close-ups
standard photographs and close-ups:
macro-photographs
macro-photographs:
photomicrographs
photomicrographs:

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