Arthonia radiata (Pers.) Ach., (a lichen)


16 Mar 2005 at OSGR: ST93 in South Wilts, England

Record Summaryon Sloe twig
Found asFruitbody
Date16 March 2005
Associated organismPrunus spinosa
OS grid refOSGR: ST93
Lat/Lon51° 10’ N, 2° 0’ W
Vice CountySouth Wilts, VC no: 8
CountryEngland
Voucher16 Mar 2005[A]
(Please quote this in any queries about this record)

Notes:

Ascospores: 3 septate.

Ascus: clavate, thick-walled, especially towards apex.

Melzer’s Iodine: there is some bluing in the top of the hymenium, but this doesn’t appear to be associated with the asci.

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photomicrographs:

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