Phomopsis (unidentified), (unidentified Phomopsis coelomycetes)


6 Sep 2007 at OSGR: SK37 in Derby, England

Record SummarySpots on cauline and bract leaves
Found asInfection
Date6 September 2007
Associated organismKnautia arvensis
OS grid refOSGR: SK37
Lat/Lon53° 10’ N, 1° 30’ W
Vice CountyDerby, VC no: 57
CountryEngland
Voucher6 Sep 2007[K]
(Please quote this in any queries about this record)

Notes:

Pycnidia few, dark, 85µm diam.

Conidia hyaline, of two forms:

A-spores: cylindric with oil-drop at each end, 7-10/2µm.
B-spores: J-shaped, septate, 10/2µm.

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