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08-01-2026 21:22

Blasco Rafael Blasco Rafael

Hola, He recogido esta muestra de Orbilia sobre Re

07-01-2026 10:24

Danny Newman Danny Newman

Pezicula sp. on indet. hardwood Appalachian Highl

07-01-2026 22:22

Danny Newman Danny Newman

Tatraea sp. on indet. hardwood The Swag, Great Sm

07-01-2026 17:29

Marc Detollenaere Marc Detollenaere

Dear Forum,On a barkless Populus I found some smal

10-11-2021 17:33

Riet van Oosten Riet van Oosten

Add-on topic http://www.ascofrance.com/forum/7059

07-01-2026 10:05

Danny Newman Danny Newman

cf. Chaetospermum on XylariaCosby Campground, Grea

06-01-2026 20:54

Thierry Blondelle Thierry Blondelle

Bonjour à tous et meilleurs voeux pour cette nouv

02-01-2026 17:43

MARICEL PATINO

Hi there, although I couldn't see the fruitbody, I

04-01-2026 17:45

Stephen Martin Mifsud Stephen Martin Mifsud

I was happy to find these orange asmocyetes which

02-01-2026 22:48

éric ROMERO éric ROMERO

Bonjour tous, Je profite de cette nouvelle demand

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A unknown ascomicete from Panama.
Esquivel-Rios Eduardo, 01-11-2012 13:57
Hi All.

This ascomycete was found in dead wood, very common in this area, ascostromas superficial irregulsr size, asci thick walls, ascospores ovoid, smooth,brown ,  20-25 x 10-15 microns, , please help for identification.
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Hans-Otto Baral, 01-11-2012 15:46
Hans-Otto Baral
Re : A unknown ascomicete from Panama.
Dear Eduardo

looks like a member of Patellariales.

You do not have iodine solution for testing the asci?

Does KOH provoke dissolution of pigment into the medium?

Zotto
Esquivel-Rios Eduardo, 01-11-2012 18:09
Re : A unknown ascomicete from Panama.
Yes, the asci you see are in a iodine solution,  i not see reaction.  Not do the KOH test.
Yatsiuk Iryna, 07-11-2012 21:47
Yatsiuk Iryna
Re : A unknown ascomicete from Panama.

Dear Eduardo


Probably  it could be a species from the genus Dermea... 


With best regards,


Irina

Hans-Otto Baral, 07-11-2012 21:53
Hans-Otto Baral
Re : A unknown ascomicete from Panama.
Dear Irina

I don't think so. The asci look bitunicate to me. Dermea would release an intense red-brown sap into the medium when treated with KOH, but we still do not know that.

Zotto