Record Summary | on Large Flowered Pink Sorrel (garden weed) |
Found as | Uredia (II) |
Date | 27 June 2007 |
Associated organism | Oxalis debilis var corymbosa (DC.) Lourt. |
OS grid ref | OSGR: SU56 |
Lat/Lon | 51° 20’ N, 1° 10’ W |
Vice County | Berks, VC no: 22 |
Country | England |
Voucher | 27 Jun 2007[A] (Please quote this in any queries about this record) |
Notes:
Uredia: hypophyllous, bright orange, in groups, occasionally circinate (especially around holes in the leaf). Infected leaves curl upwards to reveal bright orange uredia on under surface. Leaf upper surface with faded yellowish, unbounded, depressed spots above the uredia clusters.
Uredospores: echinulate, globose to ellipsoid, 15.5-20.5/13-15.5µm, with granular orange contents and thick hyaline wall.
The following literature was used to identify this find:
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