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Mot de passe perdu? S'inscrire

28-07-2025 04:59

identification?
Richard Droker

Growing on resin (over moss on Tsuga heterophyll)l

28-07-2025 12:34

Capronia
Enrique Rubio Enrique Rubio

Hi to everybody.I would appreciate any ideas about

13-06-2025 09:41

Aquatic ascomycete.
Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

13-06-2025 16:34

Strossmayeria-like on Fagus
Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

24-07-2025 19:02

Discomiceto 2510
Castillo Joseba Castillo Joseba

De esta mañana en tronco caido de Haya A ver si

21-07-2025 19:22

Orbilia nemaspora ...or aurantiorubra?
Ethan Crenson

Hello all,  Here is an Orbilia found by a friend

14-07-2025 11:20

Une hélotiale sur Sphagnum palustre
Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

18-07-2025 23:03

Help with some conidia.
Josep Torres Josep Torres

Hello.Fruitings between 51 and 130 microns in tota

17-07-2025 11:55

Una para ID 833
Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y abetos, en tieraEjemp

16-07-2025 17:34

Sphaerulina cornicola versus Septoria cornina
Bernard Declercq Bernard Declercq

Hello,I have trouble distinguishing above mention

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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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