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21-02-2025 19:28

On Washingtonia

Enrique Rubio

Enrique Rubio

Perhaps someone can help me to identify this pyren

20-02-2025 16:03

Josep Torres

Josep Torres

Hello.An apparent Rosellinia located and photograp

21-02-2025 20:37

Mollisia cf cinerella

Marc Detollenaere

Marc Detollenaere

Dear Forum,On rotten wood of Salix, I found some M

06-02-2025 06:25

Lasiobelonium - which one?

Bharati Mandapati

Hi All, I would love some help with this Lasiobel

21-02-2025 17:34

En hoja de roble

Castillo Joseba

Castillo Joseba

Me mandan el material seco de Galicia, España, re

17-02-2025 21:29

Calycina heterospora et autre

Yanick BOULANGER

BonsoirPour le premier, il s'agit de Calycina hete

14-02-2025 19:15

Lophiostoma massarioides?

Tomaz Vucko

Tomaz Vucko

Hello!I am trying to identify some of the unidenti

14-02-2025 21:55

Diaporthe pardalota?

Alan Smith

hello there, this host is a dead stem of Chamerion

07-02-2025 17:48

Octospora coccinea ?

Vasileios Kaounas

Vasileios Kaounas

asci 170-200 x 20-22 ?m spores 21.9 [22.9 ; 23.4]

19-02-2025 19:25

On Fagus branch

Margot en Geert Vullings

On a fallen Fagus branch we found these bumps, som

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Calycellina cf. on Fagus wood

Lothar Krieglsteiner, 13-12-2016 12:04

Lothar Krieglsteiner

.. also collected in the National Park Eifel, Germany.

As Calycellina is often used as a "wastepaper basket" for small discomycetes, you see that I do not have a good idea.

The asci react blue, with Calycina-type, and croziers are present.

Can somebody help?

Best regards from Lothar

Hans-Otto Baral, 13-12-2016 13:09

Hans-Otto Baral

Re : Calycellina cf. on Fagus wood

I think the paraphyses are too filiform and lack VBs for a Calycellina. Isn't it Hyaloscypha (Parorbiliopsis) minuta? I cannot read the spore size.

Lothar Krieglsteiner, 13-12-2016 13:15

Lothar Krieglsteiner

Re : Calycellina cf. on Fagus wood

Hi Zotto,

yes - thank you very much. The spore size does fit for minuta. I did not think of Hyaloscypha without hairs.

Best regards from Lothar