Erysiphe flexuosa (Peck) U. Braun & S. Takam., (a powdery mildew)


5 Sep 2007 at OSGR: SK37 in Derby, England

Record Summarymildew on horse chestnut
Found asAnamorph and Teliomorph
Date5 September 2007
Associated organismAesculus
OS grid refOSGR: SK37
Lat/Lon53° 20’ N, 1° 30’ W
Vice CountyDerby, VC no: 57
CountryEngland
Voucher5 Sep 2007[A]
(Please quote this in any queries about this record)

Notes:

Cleistothecia mainly hypophyllous, containing multiple 8-spored asci.

Appendages of two sorts:

1. long, smooth, barleycorn-flexuous, with hooked apex.
2. short, tapered, rough, with straight apex.
Conidia: 35-49/12-15.5µm.

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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