Pyreno on fern - Forum ASCOFrance

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Hymenoscyphus on Rubus

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We found this hymenoscyphus on rubus fruticulosis.

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Recherche

Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

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Otidea platyspora or something else?

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

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Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

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dark- and small-spored Sordariomycetes on Fraxinus - Denmark

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https://svampe.databasen.org/observations/10527903

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Hymenoscyphus?

Josep Torres

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Trichobolus

Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

08-09-2025 19:07

Hymenoscyphus sp

ruiz Jose

Hola me pasan esta recolecta en madera de fraxinus

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Pyreno on fern

Juuso Äikäs, 18-10-2023 08:31

A couple days ago I found small, loosely attached black pyrenos growing on a decayed stem of a fern (cf. Dryopteris filix-mas).

The asci are 8-spored and bitunicate. IKI negative, croziers apparently present. The spores are hyaline, two- or four-celled and measure 30.4 - 34.4 × 5.4 - 6.9 µm.

Does anyone know what this could be?

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