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Bonjour à tous,J'avais d'abord pensé à des stro

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Åge OterhalsI found this pyrenomycetous fungi in pine forest o

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Elisabeth StöckliBonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

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Hello.A fungus growing on the surface of a trunk o

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Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00
Hello.A tiny fungus shaped like globose black grai
Cercophora mirabilis
Joop van der Lee,
03-02-2014 09:33

Found on horse dung.
Sporehead has one septe and the pedicel has three septa.
On top of the asci there was an extension which I did not recognize.
Measurements are presented on the photos
Andrew N. Miller,
03-02-2014 16:07

Re : Cercophora mirabilis or arenicola?
"arenicola" means "inhabitant of, residing on sand" in Latin
Cercophora mirabilis is known for its distinct neck cells on the neck of the ascomata. Crush the neck and you may find them.
Andy
Cercophora mirabilis is known for its distinct neck cells on the neck of the ascomata. Crush the neck and you may find them.
Andy
Joop van der Lee,
04-03-2014 17:15

Re : Cercophora mirabilis or arenicola?
I finally found a fruitbody with mature spores in my opinion all items point to C. mirabilis.
The neck is covered with agglutinated cells.
Asci: not measured
Non-matured spores: 61.5-70x4.5-5 um containing > 20 oildrops (small and large), also covered with Phialides
Sporeheads: at first ellipsodial and finally lemon shaped at maturity 19-22.5x11-12 um.
Pedicel: 35-53x4.5-6.5 um; 3 septae
The neck is covered with agglutinated cells.
Asci: not measured
Non-matured spores: 61.5-70x4.5-5 um containing > 20 oildrops (small and large), also covered with Phialides
Sporeheads: at first ellipsodial and finally lemon shaped at maturity 19-22.5x11-12 um.
Pedicel: 35-53x4.5-6.5 um; 3 septae
Andrew N. Miller,
06-03-2014 17:31

Re : Cercophora mirabilis or arenicola?
I would call this Cercophora mirabilis.
Andy
Andy