17-01-2026 19:35
Arnold BüschlenHallo, ich suche zu Cosmospora aurantiicola Lite
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
18-01-2026 12:24
Josep Torres
Hello.An anamorph located on the surface of a thin
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
10-01-2026 20:00
Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
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Danny Newman
Chlorociboria glauca on indet. decorticate logThe
Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
Bernard CLESSE,
08-09-2023 17:56
Un petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum en pelouse alpine.Merci d'avance pour vos avis.
Bernard
Stip Helleman,
10-09-2023 12:42
Re : Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
Bonjour Bernard,
The Fruitbodies look a bit gelatineous, could it be Cyathicula calathicola which is growing on Cirsium inflorescenses.
Amitiés,
Stip
Bernard CLESSE,
10-09-2023 13:03
Re : Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
Hi Stip,
Many thanks for your message. Indeed, the fruitbodies looks gelatineous. I don't have any information on Crocicreas/Cyathicula calathicola and don't know if the microscopy matches. On the web, the macro photos don't seem to correspond to my mushroom.
Best regards,
Bernard
Stip Helleman,
10-09-2023 13:45
Re : Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
Hallo Bernard,
spores should be (5)6-7(9)×2-2,5(3) Asci 55-63×4-5 but Zotto has a folder with spores 7-12×3-3,7
Yours are in between
there is nothing about septation but your collection appears to be overmature, calathicola is a original a spring-species
there is nothing about septation but your collection appears to be overmature, calathicola is a original a spring-species
Amitiés,
Stip
Bernard CLESSE,
10-09-2023 14:26
Re : Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
OK Stip, big thank you for your new informations !
I imagine that the altitude affects the phenology of this normally spring species and that it is therefore possible to encounter it here in early autumn, at an altitude of 2500 meters.
Best regards,
Bernard
I imagine that the altitude affects the phenology of this normally spring species and that it is therefore possible to encounter it here in early autumn, at an altitude of 2500 meters.
Best regards,
Bernard