16-12-2021 17:02
Edvin Johannesen
Just a couple of really tiny (0.3 mm) apothecia on
15-12-2021 21:56
Gonzalez Garcia MartaGoodnightI am studying a lichenized fungus with pi
12-12-2021 07:00
Zuidland PeterHello all,I am having trouble with the ID of this
15-12-2021 16:12
Viktorie Halasu
Hello,this Orbilia seems to be somewhat similar to
14-12-2021 11:54
Thomas Læssøehttps://svampe.databasen.org/observations/10173439
13-12-2021 14:24
Andgelo Mombert
Bonjour, Un joli pyréno croissant sur Viscum alb
10-12-2021 21:48
Riet van Oosten
Hello, Found by Laurens van der Linde, December 2
10-12-2021 19:06
Ethan CrensonHello all, I could use some guidance on this coll
10-12-2021 20:19
Riet van Oosten
Hello, In November 2021 Laurens van der Linde fou
Pezicula cf. cinnamomea (or too small?)
Edvin Johannesen,
16-12-2021 17:02

Just a couple of really tiny (0.3 mm) apothecia on bark of Betula. Spores ca. 25-27 x 10-11 mcr. (measured in KOH) Appearing septate (but only large guttules?). Aseptate in Baral'sche Lösung. Paraphyses filiform. +/- isodiametric cells plus yellow-pigmented thin hyphae in excipulum. Ascus pore IKI+ (deep reddish brown in Baral'sche).
I am thinking Pezicula cinnamomea, but can it be this small and solitary? Any other Pezicula possibility?
All micro photos in KOH (except last, in Baral'sche).
Grateful for opinions.






