Septoria convolvuli Desm., (a leaf-spot fungus)


7 Oct 2008 at OSGR: SU56 in Berks, England

Record SummaryLeaf spots and shot holes on bindweed leaves
Found asAnamorph
Date7 October 2008
Associated organismCalystegia
OS grid refOSGR: SU56
Lat/Lon51° 20’ N, 1° 20’ W
Vice CountyBerks, VC no: 22
CountryEngland
Voucher7 Oct 2008[D]
(Please quote this in any queries about this record)

Notes:

Pale brown, irregular, lesions on live leaves. Pycnidia mainly epiphyllous.

Conidia hyaline, curved, narrowly cylindric, tapered from basal cell which is often slightly expanded, (up to 5-)6(-8)-septate, 35-65/1.5(2)µm,

Cladosporium and Periconia byssoides are secondary colonisers of the leaf spot.

The following literature was used to identify this find:

macro-photographs
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