26-11-2025 18:13
Jason Karakehian
The entire run of Mycotaxon is now available throu
25-11-2025 14:24
Thomas Læssøehttps://svampe.databasen.org/observations/10490522
25-11-2025 11:03
Mick PeerdemanHi all,One of my earliest microscopy attempts, so
24-11-2025 15:23
Arnold BüschlenHallo, auf einer offenen Kiesfläche am Rande ein
23-11-2025 11:16
Bohan JiaHi, I found small discs growing on dead stem of
21-11-2025 10:56
Christopher Engelhardt
Very small (~0,5 mm) white ascos, found yesterday
Stromatic Pyreno
Stefan Blaser,
22-03-2019 16:28
Hello everybody,
I'm really at a loss with this one:
Stroma similar to Eutypa with cruciate Ostioles, but I keep finding hyaline spores with mostly 5 transversal and 1 (incomplete) longitudinal septum ?!?
Habitat: Deciduous wood, probably Fraxinus
Any ideas would be welcome!
Thanks and best wishes,
Stefan
Peter Wilberforce,
23-03-2019 18:14
Re : Stromatic Pyreno
Hello Stefan,
A possible genus might be Dothiora. Are the spores hyaline or cloured?
All the best,
Peter
Stefan Blaser,
24-03-2019 06:53
Re : Stromatic Pyreno
Thanks Peter!
Spores are not obviously coloured, but might not be fully mature.
What I find about Dothiora is quite different from what I found.
Dothiora has well delimited, pulvinate stromata and no Perithecia (simple locules within the stroma).
Stefan