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08-03-2014 13:44

Hymenoscyphus species
Ralph Vandiest Ralph Vandiest

Hello,I found this hymenoscyphus on corylus fruit

27-02-2014 00:10

Diatrype? Eutypa?
Karl Keck Karl Keck

Bon soir, Un ami a trouvé que: Stroma dimensions,

06-03-2014 23:49

Octospora sp.
Illescas Tomás Illescas Tomás

Fructifications de 0,3-0,6 cm, récoltées le 1-3-

05-03-2014 23:20

Vibrissea filispora f. boudier 020613 36?
Miguel Ãngel Ribes Miguel Ángel Ribes

Hello, good nightI had this Vibrissea from Somiedo

07-03-2014 01:35

Hymenoscyphus aff imberbis
Miguel Ãngel Ribes Miguel Ángel Ribes

Good nightCould this be Hymenoscyphus imberbis wit

07-03-2014 12:49

Lophiostoma
Peter Wilberforce

Please may I also receive a copy of the Lophiostom

04-03-2014 22:24

Nitschkia species ?
Ralph Vandiest Ralph Vandiest

Hello,I found this species on fraxinus. Frb up to

06-03-2014 09:53

Dothideomycetes
Bernard Declercq Bernard Declercq

Hi to all,I need your help for the determination o

03-02-2014 09:33

Cercophora mirabilis
Joop van der Lee Joop van der Lee

Found on horse dung.Sporehead has one septe and th

03-03-2014 19:08

Two Arachnopezizas
Gernot Friebes

Hi, these two Arachnopezizas grew closely together

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Pyrenomicete
Garcia Susana, 10-05-2015 22:51
Hi all:

I found this Ascomycete on elm bark.
Pseudothecia are 250-350um diameter, ostiolated, immersed in the substrate.
I thought I could be a kind of Wettsteinina, but does not fit well.
Any ideas?
Thanks greetings


Susana

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Björn Wergen, 12-05-2015 13:52
Björn Wergen
Re : Pyrenomicete
Rather interesting, Susana. Does it react blue in KOH + IKI? Did you test it? Do the spores have a sheath? It appears as if so due to the distance the spores are lying each other in water.

regards,
björn
Garcia Susana, 12-05-2015 20:11
Re : Pyrenomicete
Hello Björn:

I tested with KOH + IKI, and no blue reaction.
It is observed in all ascas one apiculum at the apex.
I do not see the gelatinous sheaths in spores.
Do you have any idea?


greetings
Susana

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Björn Wergen, 12-05-2015 23:24
Björn Wergen
Re : Pyrenomicete
Did you test this in indian ink, Susana?
Garcia Susana, 13-05-2015 21:28
Re : Pyrenomicete
Hi Björn:

I dont see a gelatinous sheath.

saludos
Susana
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Björn Wergen, 15-05-2015 00:36
Björn Wergen
Re : Pyrenomicete
Ok then its probably not Wettsteinina, its something else. But for now I do not know what it is. May you send a part of it to me? ;)

regards,
björn
Garcia Susana, 17-05-2015 21:59
Re : Pyrenomicete
Ok Björn,

Dame una dirección para el envío.

Saludos
Susana