Small green discs on Ammophila

24-03-2023 22:04

Marc Detollenaere

Dear Forum,On dead leaves of Ammophila arenaria I

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Small green discs on Ammophila

Marc Detollenaere, 24-03-2023 22:04

Dear Forum,

On dead leaves of Ammophila arenaria I found some very small yellow-green discs (100-125µ) with a strong amyloid reaction on IKI. Asci measured 30x12µ and the hyaline spores were 1-septate and contained several small guttules. The paraphyses were multiple septate and capitate.
Any ideas?
Many thanks

Marc