Pyrenula macrospora 1028152225

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Pyrenula macrospora, asci and ascospores mounted in lactic acid, showing striate surface of ascospores. Collection from bark of unrecorded tree, VC98 Argyll.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith