Plasmopara densa (Rabenh.) J. Schröt., (a downy mildew)


28 May 2008 at OSGR: SK58 in South-west Yorks, England

Record Summaryon undersides of Yellow Rattle leaves
Found as
Date28 May 2008
Associated organismRhinanthus minor
OS grid refOSGR: SK58
Lat/Lon53° 20’ N, 1° 10’ W
Vice CountySouth-west Yorks, VC no: 63
CountryEngland
Voucher28 May 2008[A]
(Please quote this in any queries about this record)

Notes:

Sporangiophores: 300µm.

Sporangia: 16-20.5/14-18µm.

Both sporangiophores and sporangia a bit large according to Ellis & Ellis: 200µm, 13-15/11-15µm but the Lithuanian work gives 14-27/11-24µm.

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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