11-02-2012 06:50
Roland LabbéBonjour ! Voici une planche et une photo macro
24-07-2024 13:19
Thomas FlammerI am looking for a PDF of the above article. Thank
21-07-2024 10:13
Thierry Blondelle
Bonjour,Récolte sur branchette de Castanea dans u
21-07-2024 10:28
Alan Rockefeller
Which Peziza did I find on horse dung in Humboldt
19-07-2024 11:08
Miguel Ángel Ribes
Good morningThis Scutellinia from July 9 grew at 1
Unknown disco
Karl Soler Kinnerbäck,
02-02-2024 22:50
This discomycete was found on the underside of an ancient, burnt pine (Pinus sylvestris) stump in northern Sweden, august 2022.
Asci 80-100 x 10, IKI+.
Spores 20-30 x 2-4. Young they appear non-septate but later clearly 1, 3 or even 5-septate i think.
Given the rare substrate and the large spores, I found this collection very interesting but could not find an ID. Suggestions welcome!
Best regards
Karl
Stip Helleman,
02-02-2024 23:53
Re : Unknown disco
Dear Karl,
interesting collection, I saw in 2011 a similar collection (dried from Saxnas)and was also unable to give it a genus name, the spores and asci look Arachnopeziza or Gorgoniceps like, the red pigments were KOH soluable. These days it is perhaps a good idea to sequence the collection.
best wishes,
Stip
Hans-Otto Baral,
03-02-2024 10:27
Re : Unknown disco
Without vital characters not easy to interpret. But what could be shown in addition is the excipulum.
Karl Soler Kinnerbäck,
03-02-2024 18:47
Re : Unknown disco
Interesting Stip! Macro cerntainly looks limilar. I am attempting to sequence this one but hasnt worked so far
Karl Soler Kinnerbäck,
03-02-2024 18:50
Hans-Otto Baral,
03-02-2024 20:41
Re : Unknown disco
Difficult to interpret. A t. porrecta apparently. That woud be untypial for an Arachnopezizaceae. Pseudohelotium or Durela perhaps? Reminds me a bit of Ps. vernale/sordidulum.
Stip Helleman,
03-02-2024 21:49
Hans-Otto Baral,
03-02-2024 22:03
Re : Unknown disco
The last pic gives a ionomitotic reaction? What was the apo clour when fresh?

















