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Bonjour tous, J'ai trouvé sur pétiole de Fraxin

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Bonjour,Je recherche la description et la planche

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Bohan JiaHi together, I've been looking posts in AscoFra

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Bonjour à toutes et tous,Pourriez-vous m'aider à

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Dear collegues,today I found on a very fresh fire

30-07-2025 18:06
Stefan JakobssonOn a decorticated twig of Alnus incana on moist so

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Hello.A cerebriform ascomycete sprouting scattered
Arpinia luteola
Enrique Rubio,
26-08-2021 12:37
Does anyone have material of this species for study and sequencing?
Many thanks in advance
Enrique
Viktorie Halasu,
26-08-2021 13:15

Re : Arpinia luteola
Hello Enrique,
the protologue says the holotype is in Leiden, no number given. Their online catalogue lists two specimens labelled as type (same date and collector) and one later collection by someone else:
https://data.biodiversitydata.nl/naturalis/specimen/L%20%200053750
https://data.biodiversitydata.nl/naturalis/specimen/L%20%200053749
https://data.biodiversitydata.nl/naturalis/specimen/L.4305884
Viktorie
the protologue says the holotype is in Leiden, no number given. Their online catalogue lists two specimens labelled as type (same date and collector) and one later collection by someone else:
https://data.biodiversitydata.nl/naturalis/specimen/L%20%200053750
https://data.biodiversitydata.nl/naturalis/specimen/L%20%200053749
https://data.biodiversitydata.nl/naturalis/specimen/L.4305884
Viktorie
Enrique Rubio,
26-08-2021 13:20
Re : Arpinia luteola
Great! Thanks a lot, Viktorie.