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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

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

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

09-09-2025 12:07

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

08-09-2025 19:07

ruiz Jose

Hola me pasan esta recolecta en madera de fraxinus

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Unknown ascomata on Betula wood
Robin Isaksson, 22-12-2023 19:27
Robin IsakssonHi This one was found on betula in northern Sweden.
Only dead material avaible.

apothecia K- Asci 8 spored, 31-36 x 3.6-4.9um K- K/I-
spores hyaline, onecell, 4-4.3 x 2.6-3um
Parafyses on topp witn brown cap, 3-4.5um wide

Anyone knows it?

Regrads
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Hans-Otto Baral, 22-12-2023 22:51
Hans-Otto Baral
Re : Unknown ascomata on Betula wood
I think this is Patinella hyalophaea, a very rarely collected species. Large excipular cells, small ellipsoid spores, capitate brown paraphyses, inamyloid asci. The spores should containe two relatively small LBs.
Robin Isaksson, 22-12-2023 23:09
Robin Isaksson
Re : Unknown ascomata on Betula wood
Dear Zotto,

Amazing! Thank you :) Yes i saw 2 small dropps in some spores in koh 10%. i forgott so wrigth that.
What i find! I should read you pdf abouth that species.

This find in Sweden was on a fallen log in a steam in an area where the two lichen species Bacidina cicumpulla and Lecidea hypopta has it stronghold and also occors on fallen logs in steams.

Best regards

Robin
  • message #77704
Hans-Otto Baral, 23-12-2023 09:38
Hans-Otto Baral
Re : Unknown ascomata on Betula wood
Seems this species likes to grow at streams.