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25-02-2023 18:36

Elisabeth Stöckli

Bonsoir, Trouvé sur un tronc de Salix recouvert

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

06-07-2025 19:36

Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España) recolec

07-07-2025 19:22

David Chapados David Chapados

Hi,Does anyone know what could this anamorph be?ht

02-07-2025 18:45

Elisabeth Stöckli

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

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) 

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Peziza s. str.
Marek Capoun, 03-08-2024 13:44
Marek CapounHello forum,
another member of the Pezizaceae not clear to me is this collection. In the field and for a while under the microscope I thought it's P. varia, but the ascospores are still a bit large: 16.7–18.3 × 9.7–10.6 µm, Q = 1.64–1.8; N = 55 (the sporeprint in water). Smooth surface, no LBs, no BSG.
The layer of text. intricata is relatively thick, up to 190–250 µm. Asci around 280 × 17 µm in most cases, paraphyses slightly widened to club-shaped at apex, with several hyaline VBs.
Mainly it seems virtually not blueing in IKI, and if it is (and if it's not just a chromatic aberration), then only very slightly and not WTR type (pic. 12).
Growth on moist humus soil and debris in the bed of a seasonal stream under deciduous trees – oak, hornbeam, linden, altitude 350 m a. s. l. Only 2 apothecia, up to 18 mm on average.
Does anyone have a solution?
Thanks, Marek.
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Viktorie Halasu, 04-08-2024 00:53
Viktorie Halasu
Re : Peziza s. str.
Hello, 

another two inamyloid Pezizas appeared here:

Peziza sp.: http://ascofrance.com/search_forum/44429

Peziza ?varia: http://ascofrance.com/search_forum/16310

I don't know what caused the lack of starch-like component.
Viktorie
Marek Capoun, 09-08-2024 18:56
Marek Capoun
Re : Peziza s. str.
Hello and thank you. I can't anything to say about the first post unfortunately, and about the second topic, I like Peter's reasoning :))
Marek