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12-11-2025 09:25

Viktorie Halasu Viktorie Halasu

Hello, I need help with a pale terrestric Pseudom

11-11-2025 20:16

Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 09:15

Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

06-11-2025 16:50

Rot Bojan

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

05-11-2025 11:33

Pierre Repellin

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

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

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Lambertella tetrica?
Björn Sothmann, 27-01-2020 22:33
Björn Sothmann
Dear all,

on our excursion in the Leyerbachtal in Remscheid, Northrhine-Westphalia, Germany on 19.1.2020 we also found this ascomycete on dead leaves of Hedera helix. Is this Lambertella tetrica or could it also be something else?

Asci with croziers, no reaction with Lugol

Spore size (19-21) µm x (5-6) µm

Best,

Björn
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Hans-Otto Baral, 27-01-2020 22:56
Hans-Otto Baral
Re : Lambertella tetrica?
Hi Björn

yes, I suppose so! Never saw this species myself, I only know it from the Spanish find documented by I think Raul Tena.

Would be good to figure also a lateral view of the apos to show the stalk (basally darkened?).

And the excipulum would be more important than the many hymenial pics at low resolution.

Zotto