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03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

30-06-2025 16:56

Lydia Koelmans

Please can anyone tell me the species name of the

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

30-06-2025 12:09

Edvin Johannesen Edvin Johannesen

This tiny, rather "rough" erumpent asco was found

30-06-2025 06:57

Ethan Crenson

Hi all, Another find by a friend yesterday in Bro

30-06-2025 19:05

ALAIN BOUVIER

Bonjour à toutes et à tousJe cherche à lire l'a

30-06-2025 14:45

Götz Palfner Götz Palfner

This is a quite common species on Nothofagus wood

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Bulgariella pulla -like
Khomenko Igor, 14-12-2023 16:51
Khomenko IgorHi, I found these black cup fungi on recently broken hardwood branches from Acer saccharum.
They look very similar to Bulgariella pulla, but Adam Polhorsky pointed out that they lacking VBs in paraphyses and the habitat is very unusual. Branches probably were attached to the trees and they were broken by recent winter storm. I'm hoping that someone has suggestion what else it could be.

Pictures:   https://inaturalist.org/observations/193643297

Apothecia with smooth margin, 1-2mm in diameter, erumpent, stipitate.
Asci 8-spored, IKI-, uniseriate, ?croziers(-), 91-128x13-16um.
Ascospores ellipsoid, aseptate, brown, multiguttulate, measured
*(12) 12.4 - 14.6 (15.6) × (7.3) 7.8 - 8.7 (9.2) µm
Q = (1.4) 1.5 - 1.79 (1.8) ; N = 22
Me = 13.4 × 8.3 µm ; Qe = 1.6

Paraphyses cylindrical with slightly pigmented walls at the apex, without guttules. Meddulary excipulum with crystals.

Thanks,
Igor

  • message #77620
Hans-Otto Baral, 15-12-2023 07:28
Hans-Otto Baral
Re : Bulgariella pulla -like
Hi Igor

interesting! I agree it is not B. pulla as we know this species. I can clearly see croziers on your left photo. What I would try to clarify: are the immature dead asci with apical wall thickening?

What I see from Guy's collections, B. pulla is a drought-tolerant fungus too.

No idea about a name.

Zotto
Khomenko Igor, 15-12-2023 15:34
Khomenko Igor
Re : Bulgariella pulla -like
Thank you, Zotto.
Yes, immature dead asci with apical wall thickening and confirm with croziers.
  • message #77624
Hans-Otto Baral, 15-12-2023 16:41
Hans-Otto Baral
Re : Bulgariella pulla -like
Yes, so the min difference is the VBs.