Record Summary | Yellow leaf spots on Primrose leaves (with white mycelium on underside) |
Found as | Anamorph |
Date | 19 April 2007 |
Associated organism | Primula vulgaris |
OS grid ref | OSGR: SU67 |
Lat/Lon | 51° 30’ N, 1° 10’ W |
Vice County | Berks, VC no: 22 |
Country | England |
Voucher | 19 Apr 2007[J] (Please quote this in any queries about this record) |
Notes:
Yellow leaf spots lacking discrete margins, above extensive white mycelium on leaf under surface.
Conidiophores: hyaline, zig-zag, with evident attachment scars.
Conidia; hyaline, aseptate, ellipsoid, 9-20/5-8µm. with cicatrised scar.
The brown flecks on the leaf-spot upper surface appear to be necrotic plant pigment masses rather than anything fungal.
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