Accès membres

Mot de passe perdu? S'inscrire

10-03-2026 18:08

Orange discs on Arctium
Marc Detollenaere Marc Detollenaere

Dear Forum,On stems of Arctium, I found some downy

05-03-2026 10:07

White apothecia on pine cone
Hulda Caroline Holte

Hello, I found and collected this species growing

07-03-2026 13:06

Phaeohelotium parasulphuratus ?
éric ROMERO éric ROMERO

Bonjour tous, Sur cône d'épicea fortement imbu,

23-12-2025 08:27

Hymenoscyphus?
Josep Torres Josep Torres

Hello.Small, yellowish ascomata, with very short a

28-02-2026 11:05

Peziza
Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

08-03-2026 14:05

Helvella lacunosa
Thierry Blondelle Thierry Blondelle

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

07-03-2026 22:22

Volutella?
Josep Torres Josep Torres

Hello.Some very tiny conidiomes collected in the D

06-03-2026 17:51

Orbilia?
William Slosse William Slosse

Good evening all,On March 4, 2026, I found the fol

05-03-2026 16:30

Is this Diaporthe rudis?
François Bartholomeeusen

Dear forum members, On the 2nd of February 2026,

06-03-2026 09:41

indian literature
Alain GARDIENNET Alain GARDIENNET

Hi forum, I'm now looking for another reference c

« < 1 2 3 4 5 > »
Tatraea dumbirensis?
Stefan Jakobsson, 13-07-2020 13:57
Here a 5 mm wide fungus growing on a decidious(?) stick in a dense thicket. Everything matches Tatraea dumbirensis well as far as I can see - execpt for the spore width. The spores are

(15.5) 16.8 - 19.5 (22.1) × (4.6) 4.9 - 5.5 (5.7) µm
Q = (2.72) 3.06 - 4.30 (4.81) ; N = 34
Me = 18.01 × 5.23 µm ; Qe = 3.47


Is this just a narrow spored Tatraea dumbirensis or something related?


Stefan

  • message #64131
  • message #64131
Hans-Otto Baral, 13-07-2020 16:26
Hans-Otto Baral
Re : Tatraea dumbirensis?
In fact, and it reminds me of T. macrospora from N-America. But there the spores are much longer.

At the moment I have no other suggestion, but one must carefully compare species in Phaeohelotium.

Zotto