Unknown brown asco on Fallopia

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Unknown brown asco on Fallopia

Marc Detollenaere, 12-05-2023 11:41

Hi everybody,

On dead stems of Fallopia japonica I found some small flat brown pycnidia of about 250-380µ with 1-septate hyaline spores of 9.6-11.4x3.5-4.5µ strongly constricted at the septum.Any ideas?

Marc

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