Hypoxylon fragiforme (Pers.) J. Kickx f., (beech woodwart)


7 Oct 2007 at OSGR: SU26 in North Wilts, England

Record SummaryFruitbodies on fallen Beech twig
Found asFruitbody
Date7 October 2007
Associated organismFagus sylvatica
OS grid refOSGR: SU26
Lat/Lon51° 20’ N, 1° 40’ W
Vice CountyNorth Wilts, VC no: 7
CountryEngland
Voucher7 Oct 2007[A]
(Please quote this in any queries about this record)

Notes:

Ascocarps 3-4.5mm diam, globular, with slightly raised pimples containing ostioles.

Occasional ostioles with friable mass of ascospores. Under the microscope, the spores in these masses seem to be damaged.

Ascospores 13-14/6µm, 8 per ascus.

Asci: 90/8.5µm, plus stalk c. 50µm.

Ascus tip blued in iodine, actually a ring which shows as two right-angle triangles with their hypotenuses outwards and below.

The following literature was used to identify this find:

macro-photographs
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photomicrographs
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