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15-11-2025 23:22

Mario Filippa

Hello,this is what I think to be Hymenoscyphus mac

14-11-2025 16:26

Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

15-11-2025 20:25

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Nov. 2025

15-11-2025 09:21

Josep Torres Josep Torres

Hello.An anamorph resembling Capronia is sprouting

14-11-2025 18:31

Lothar Krieglsteiner Lothar Krieglsteiner

Hello,can somebody provide me with a file of:Rothe

12-11-2025 21:47

ruiz Jose

Hola a todos, me envían esta colección en resto

12-11-2025 09:25

Viktorie Halasu Viktorie Halasu

Hello, I need help with a pale terrestric Pseudom

11-11-2025 20:16

Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

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Semiaquatic sordarialean pyreno with orangish perithecia - Denmark
Thomas Læssøe, 14-07-2020 09:23
See: https://svampe.databasen.org/observations/10095909

This and a Swedish collection share the same characters.

Ascomata seminectrioid with scurfy amber surface and conical ostioles; densely crowded or more scattered on soft rotten wood in ditch in a drained boggy forest area. Spores 16,2-18,5 x 5,3-5,9 µm, 2-celled, with terminal pores, sooty brown, multiguttulate, septum dark, thick; asci 8-spo., sp. uniseriate; apical appa. massive, lugol negative; paraphyses prominent, longer than asci, attenuated tow. the tips.
Some characters point in the direction of Submersisphaeria

Enrique Rubio, 14-07-2020 09:32
Enrique Rubio
Re : Semiaquatic sordarialean pyreno with orangish perithecia - Denmark
Hi Thomas
Look at Jobellisia
Regards
Enrique
François Valade, 14-07-2020 09:44
François Valade
Re : Semiaquatic sordarialean pyreno with orangish perithecia - Denmark
Hello

yes compare with Jobellisia saliciluticola Leroy.

François
Thomas Læssøe, 14-07-2020 13:59
Re : Semiaquatic sordarialean pyreno with orangish perithecia - Denmark
thanks to both of you  - a perfect match :-)
Eduard Osieck, 14-07-2020 14:43
Re : Semiaquatic sordarialean pyreno with orangish perithecia - Denmark
Hi Thomas

Did your specimens showed a subiculum or anything like that? Leroy (2015) states that J. saliciluticola lacks a subiculum (or "croûte stromatique basale"). However, the genus description in Barr (1993) states: "Stromatic tissues form a closely adhering crust around erumpent ascomata or beaks of immersed ascomata.". Some years ago I examined a Jobellisia collection with a subiculum. In other features it matched J. saliciluticola well.

Cheers, Eduard
Thomas Læssøe, 14-07-2020 16:33
Re : Semiaquatic sordarialean pyreno with orangish perithecia - Denmark
There was evident crust so no :-)