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12-03-2026 19:44

Enrique Rubio Enrique Rubio

Hi to everybody.Can you give me any suggestions ab

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

17-03-2026 10:40

Martine  Vandeplanque Martine Vandeplanque

Bonjour à tous.Chaque année en mars ou avril, il

05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

12-03-2026 15:45

Åge Oterhals

Dear forum,I found this small discomycete on a ver

12-03-2026 16:17

Sylvie Le Goff

Bonjour à tousRécolté dans le 22 en France (ré

11-03-2026 17:36

Michel Hairaud Michel Hairaud

Bonjour, Je cherche des indices  pour cette réc

14-03-2026 13:51

Thierry Blondelle Thierry Blondelle

Hi everybody Under Quercus ilex, i hesitate to na

08-03-2026 14:05

Thierry Blondelle Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

12-03-2026 14:37

David Wasilewski

These small ascomycota (1-3 mm) ere observed growi

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Trichopeziza sp. (urticae?)
Nihad Omerovic, 12-11-2021 13:47
(a little trouble with files size so I am attaching size reduced roughly assembled pdf with data)

Date: 07.11.2021.
Elevation: 800 m
close to a small watercourse
Trees: Alnus and Ulmus predominantly
Substrate: most probably Urtica dead stems

11.5 - 13.6 × 2.9 - 3.1 µm
Q = 3.8 - 4.6 
Me = 12.6 × 3 µm ; Qe = 4.2

Please see attachment


Hans-Otto Baral, 12-11-2021 17:19
Hans-Otto Baral
Re : Trichopeziza sp. (urticae?)
This exactly the species! You only did not test IKI, or? Ah, now I found your remark.

The host can easily be determined. Have a look at a cross break of the stem, the structure of Urtica is unique.

I assume you do not have the possibility to take a sequence? There is only a fragment of ITS.
Nihad Omerovic, 13-11-2021 19:48
Re : Trichopeziza sp. (urticae?)
Here are the cross cuts.

Regarding the sequence - no, I don't, for now.
  • message #70671
  • message #70671
  • message #70671
Hans-Otto Baral, 13-11-2021 20:27
Hans-Otto Baral
Re : Trichopeziza sp. (urticae?)
Yes, especially the third photo is characteristic. See examples. I know no other herb with this appearance.
  • message #70672
  • message #70672
Nihad Omerovic, 13-11-2021 20:41
Re : Trichopeziza sp. (urticae?)
OK, thank you!