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26-10-2020 09:58

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hi.Here is the tiny white discomycete (~0.1 mm Ø)

25-10-2020 17:53

Guy Buddy

Good day,This fungus was fruiting abundantly from

26-10-2020 07:48

Blasco Rafael Blasco Rafael

Hola, esta muestra estaba sobre tallos de Angelica

25-10-2020 12:35

Juuso Äikäs

These were growing on a low branch of a deciduous

25-10-2020 18:32

Mirek Gryc

HelloSomeone help?Mirek

23-10-2020 21:50

Dirk Baert

Hello,I fund this Helicoon spec. on rot wood.anyon

24-10-2020 14:28

Castillo Joseba Castillo Joseba

De esta mañana recolectada  en acicullas de abet

23-10-2020 12:57

Marek Wolkowycki Marek Wolkowycki

Hello Bia?owie?a Primeval Forest on live shoots o

23-10-2020 12:02

Stephen Mifsud Stephen Mifsud

Hi, I found small white-cream colonies on decaying

23-10-2020 19:45

Angel Pintos Angel Pintos

Hello, anybody have:?Kohlmeyer, J. and Kohlmeyer,

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Asco on Fagus cupules
Thorben Hülsewig, 30-09-2020 20:18
Hi there,

i found this asco on 25.09.2020 on a Fagus cupules.
At first I thought of an ombrophila, but in the meantime I am not so sure anymore. Interesting is that this species seems to have hairs on the underside of the apothecium.
Also the reaction of the asci on Lugol is weakly blue.
Any idea what it could be ?


best regards,
Thorben

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Enrique Rubio, 30-09-2020 20:25
Enrique Rubio
Re : Asco on Fagus cupules
Look for Hymenoscyphus (Phaeohelotium) fagineus
Hans-Otto Baral, 30-09-2020 20:25
Hans-Otto Baral
Re : Asco on Fagus cupules
Hi Thorben

did you see any living paraphyses? Are the hairs also at the margin. A marginal section possible?
Thorben Hülsewig, 02-10-2020 20:24
Re : Asco on Fagus cupules
Hi Zotto,

ich habe jetzt nur noch dieses Bild mit den Paraphysen, die auch mehrfach septiert sind.
Die Haare sind nur an den Marginazellen, leider habe ich jetzt kein Schnittbild, aber kann versuchen dies Nachzuholen.

best regards,
Thorben
Thorben Hülsewig, 02-10-2020 21:09
Re : Asco on Fagus cupules
P.S: Here are the Picture with the Parapyhses.

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Hans-Otto Baral, 02-10-2020 22:04
Hans-Otto Baral
Re : Asco on Fagus cupules
Of course H. fagineus is a good suggestion, I agree. About the hairs I canot remember if they may occur there.
Thorben Hülsewig, 03-10-2020 22:18
Re : Asco on Fagus cupules
Thanks you Zotto and Enrique