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20-02-2026 18:47

Marc Detollenaere Marc Detollenaere

Hello Forum,On rotten wood of Fagus, I found some

07-02-2023 22:28

Ethan Crenson

Hello friends, On Sunday, in the southern part of

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

19-02-2026 13:50

Margot en Geert Vullings

We found this collection on deciduous wood on 7-2-

19-02-2026 12:01

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España), recole

17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

17-02-2026 17:26

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous, Je recherche cette publication :

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Urceolella on a Salix leaf
Marja Pennanen, 29-09-2015 16:09
Hello,

these are about 0,1 mm wide.
The spores are 6-8x2 and contain few small droplets.
The asci are about 30-40x5-6, IKI blue.
The hairs are glassy, with lumen, 15-40x3-4 and are not that glassy after KOH.

Evenif the hairs and spores are a bit small, can this be Urceolella appressipila?
I found no pictures of its hairs, so I'm very unsecure with this determination.

Marja
  • message #38168
  • message #38168