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08-12-2025 21:04

Mark Stevens

"Hello everyone,I'm relatively new to microscopy (

08-12-2025 21:18

Buckwheat Pete

Hello everyone, Is it possible to at least approx

08-12-2025 18:59

Lothar Krieglsteiner Lothar Krieglsteiner

.. found by a seminar-participant, I do not know t

07-12-2025 17:43

Malcolm  Greaves Malcolm Greaves

This Helvella was in mixed woodland. Uniform cupul

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

07-12-2025 16:07

Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

16-03-2014 22:00

Ralph Vandiest Ralph Vandiest

Hello,I found this species a few months ago but ha

08-12-2025 13:39

Thomas Læssøe

https://svampe.databasen.org/observations/10572899

07-12-2025 22:43

Andreas Millinger Andreas Millinger

Good evening, tried to determine with Munks Valsa

05-12-2025 17:33

Bruno Coué Bruno Coué

Bonjour, je serais heureux de recueillir votre avi

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Tapesia from Rhododendron
Alex Akulov, 14-08-2016 23:15
Alex AkulovDear friends
Can you help me to find the descriptions of Tapesia cinerella and Tapesia (= Trichopeziza) fuscohyalina species? At least second is available at Remler P. (1979) Ascomyceten auf Ericaceen in den Ostalpen // Biblioth. Mycol. 68:215 ?

I have unknown Tapesia species from Rhododendron kotschyi dead twigs from Ukrainian highlands

Asci 52-64 x 7,5-9
Ascospores 11,8-13,4 x 2,2

Grateful before,
Alex
  • message #44339
  • message #44339
  • message #44339
Hans-Otto Baral, 15-08-2016 07:56
Hans-Otto Baral
Re : Tapesia from Rhododendron
Hi Alex

the former is in Aebi 1972 and Beyer 1998: 200. Beyer attached.
But be careful, these species are iften not specialized.
  • message #44343
Hans-Otto Baral, 16-08-2016 07:46
Hans-Otto Baral
Re : Tapesia from Rhododendron
This one I have also
Mateusz Wilk, 19-08-2016 02:46
Re : Tapesia from Rhododendron
Dear Alex,

Here comes T. fuscohyalina from Remler. Unfortunately there are no drawings/photos.

With best regards,
Mateusz