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15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

13-09-2025 15:43

Edmond POINTE Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

02-09-2025 11:34

Thomas Læssøe

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

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

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Ascospores on Quercus robur or Quercus rubra?
Kestutis Grigaliunas, 16-06-2017 08:17
Kestutis GrigaliunasBonjour,

Last week I took samples from dying branches of 9 years old Q. robur and Q. rubra. I am not sure from which quercus species the branch with this fungi came from (it was very rainy day and I forgot to mark them properly).
Ascus is 170 micrones in size. Fungi has Nectria like ascospores 22 micrones in size. Ascospores has 4 tendrils.
Any ideas which fungi that is?

Mersi beaucoup for Your answers and time.


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Gernot Friebes, 16-06-2017 10:47
Re : Ascospores on Quercus robur or Quercus rubra?
Hello,

this could be Caudospora taleola.

Best wishes,
Gernot
Kestutis Grigaliunas, 16-06-2017 13:38
Kestutis Grigaliunas
Re : Ascospores on Quercus robur or Quercus rubra?
Thanks, Gernot

Looks like very similar.

Greetings,
Kestutis