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01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

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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.