Septate spores on Phragmites - Forum ASCOFrance

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Septate spores on Phragmites

Juuso Äikäs, 17-05-2023 19:32

There were plenty of these black spots growing on dead Phragmites australis flowers near shoreline.

In the micro view there were only spores to be found. They are brown, measure 10.3 - 13.8 × 4.8 - 6.2 µm and have up to three septas.

Any idea what this is?

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