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20-01-2026 17:49

Mollisina acerina ?? Turbinate and hemiamyloid
Hardware Tony Hardware Tony

I offer this collection as a possibility only as e

15-01-2026 15:55

pyrenomycete on Quercus
Lothar Krieglsteiner Lothar Krieglsteiner

this one is especially interesting for me because

03-01-2026 15:36

Nomenclature
éric ROMERO éric ROMERO

Bonjour, Pouvez-vous me dire quel est le nom à p

19-01-2026 12:01

Ayuda con esta 1121
Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia (España) 

17-01-2026 19:35

Cosmospora aurantiicola: Gibt es dazu Literatur ?
Arnold Büschlen

Hallo, ich suche zu Cosmospora aurantiicola Lite

16-01-2026 00:45

Hyphodiscus (?) on hardwood, hemiamyloid, staining reddish-orange
Ethan Crenson

Hi all, On decorticated hardwood from a New York

18-01-2026 12:24

Anamorph on an olive tree
Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

17-01-2026 10:41

Pulvinula
Blasco Rafael Blasco Rafael

Hola, he descubierto que he creado una Pulvinula t

08-12-2025 17:37

possibly related to Melanomma - on Abies
Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

16-01-2026 11:20

Una para ID
Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia (España) 

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Psilachnum inquilinum?
Juuso Äikäs, 04-06-2020 00:44
These I found from a dead Equisetum stem in a moist groove in Picea abies dominated forest. While looking at them with a hand lens I thought they were Lachnums but the microscopy seems different. I think they were with croziers but am not sure. 

Spores: 
(7.1) 7.7 - 9.2 (9.3) × (1.9) 2.1 - 2.5 (2.6) µm
Q = (3.1) 3.3 - 4.2 (4.4) ; N = 10
Me = 8.2 × 2.2 µm ; Qe = 3.7


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Hans-Otto Baral, 04-06-2020 07:43
Hans-Otto Baral
Re : Psilachnum inquilinum?
Yes. I think it is typical P. inquilinum. On E. hyemale exists a larger-spored species, but you seem to have have another substrate.
Juuso Äikäs, 04-06-2020 12:31
Re : Psilachnum inquilinum?
Thanks for the conformation and info, I'll have to keep that species in mind. The substrate was a rather small Equisetum. I googled E. hyemale and that one is apparently quite large and tough.