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09-11-2025 13:20

Ascomycete on Rubus.
Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Phacidium
Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Allophylaria subliciformis?
Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

04-11-2025 14:53

Leptosphaeria?
Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 09:15

Mollisia sur Pinus
Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

06-11-2025 16:50

Hymenoscyphus sp?
Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

05-11-2025 11:33

Cladosporium ?
Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Hymenoscyphus on blueberry.
Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Protounguicularia transiens?
Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Tatraea sp. ? on Populus tremula
Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

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Rustroemiaceae representative on Carpinus
Alex Akulov, 04-03-2023 19:20
Alex AkulovDear colleagues
Can you help me with the identification of Discomycete species which I met on the thin dead branches of Carpinus betulus in the forest litter? Photos of ascomata and microstructures are presented in the attached files. Mature ascospores turns 1 ot even 3-septate. 

With the cordial wishes from Ukraine


Alex

  • message #75389
  • message #75389
  • message #75389
  • message #75389
Gernot Friebes, 04-03-2023 19:24
Re : Rustroemiaceae representative on Carpinus
Dear Alex,

this looks like Rutstroemia bolaris.

Best wishes,
Gernot
Alex Akulov, 04-03-2023 19:40
Alex Akulov
Re : Rustroemiaceae representative on Carpinus
Thank you, Gernot