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24-03-2026 19:59

Sclerotinia binucleata?
William Slosse William Slosse

Hello everyone,On 23/03/26, I found the following

21-03-2026 15:13

MYXOMYCETICOLOUS FUNGI
Lepista Zacarias

Hello everyone, Does any one know of any literatu

23-03-2026 20:16

Coprotus 210226 315
Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Leptodontidium cf. trabinellum
Åge Oterhals

I hope someone can confirm the name of this collec

24-03-2026 11:58

Una para ID
Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, recolectado en c

23-03-2026 13:24

Literature search
Paul Cannon

Could anyone provide me with a pdf of Auerswald's

20-10-2017 09:23

Hymenoscyphus ¿calycinoides?
Garcia Susana

Este otro crecía en el mismo trocito de madera qu

21-03-2026 22:59

Hysteriaceae ??
Petr Soucek

Good evening, I would appreciate some advice on th

20-03-2026 12:53

Eutypa spec. (?)
Stefan Blaser

Hello everybody, In the field, from distance, my

20-03-2026 16:16

Pseudomassaria-like on Cornus alba
Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

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Lachnum? Psilachnum?
Filip Fuljer, 19-07-2019 12:34
Filip FuljerHi everyone,

i found 2 days ago some species on old decomposing Equisetum stems.
Can someone help me with this one?
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Spores - elipsoid, 6,2-8,5x1,63-2,47µm, Q=3,59
Hairs - granulated
Asci - 37,4-46,9x4,25-4,9µm, 8-spored, i am not sure about croziers
Paraphyses - 3,83-5,1µm broad, with VBs

A lot thanks with any ideas.
With friendly regards
Filip
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Hans-Otto Baral, 19-07-2019 16:20
Hans-Otto Baral
Re : Lachnum? Psilachnum?
Hi Filip

this is an interesting collection! A Lachnum indeed, but I am unaware of a species. Croziers are quite sure.

I have no Lachnum on Equisetum in my database. With this character combination it could be L. carneolum (on grasses).

Zotto
Filip Fuljer, 19-07-2019 18:44
Filip Fuljer
Re : Lachnum? Psilachnum?
Thank you for your help, it was old overgrown pond with some characteristic species for this type of habitat, especially plants like Typha sp., Equisetum sp. and Juncus sp., there was peat bog close, too.
Hans-Otto Baral, 19-07-2019 19:19
Hans-Otto Baral
Re : Lachnum? Psilachnum?
It sometimes happens that specialized species jump on an alien substrate in their normal habitat. Of course, this is only a guess here.
Viktorie Halasu, 19-07-2019 19:57
Viktorie Halasu
Re : Lachnum? Psilachnum?
Hello, 
could it be related to Psilachnum equisetinum? 
Viktorie
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Hans-Otto Baral, 19-07-2019 21:11
Hans-Otto Baral
Re : Lachnum? Psilachnum?
Psilachnum  has smooth hairs and elongated VBs, not globose. 

Here is Svrcek's drawing of what Velenovsky had.
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