Peronospora trifolii-arvensis (Thüm.) Syd., (a downy mildew)


2 Sep 2007 at OSGR: SK26 in Derby, England

Record Summaryon Lesser Trefoil leaves
Found as
Date2 September 2007
Associated organismTrifolium dubium
OS grid refOSGR: SK26
Lat/Lon53° 10’ N, 1° 40’ W
Vice CountyDerby, VC no: 57
CountryEngland
Voucher2 Sep 2007[D]
(Please quote this in any queries about this record)

Notes:

Leaves yellowish-green, smaller; infected shoot non-flowering.

Sporangia pale grey, 24-27/19-21µm.

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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