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24-12-2025 17:08

Hulda Caroline Holte

Hello, I have found this propoloid ascomycete on

24-12-2025 18:12

Ethan Crenson

Hello all, A friend found this Orbilia growing on

23-12-2025 11:27

Louis DENY

bonjour forum,sur débris de bois de feuillu (acer

20-12-2025 10:49

Mirek Gryc

Hi. „I doubt it is possible to identify this ti

23-12-2025 08:27

Josep Torres Josep Torres

Hello.Small, yellowish ascomata, with very short a

21-12-2025 09:32

Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

21-12-2025 21:32

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

22-12-2025 23:38

Patrice TANCHAUD

Bonsoir, récolte sur un mur en pierre, apothéci

21-12-2025 12:34

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

22-12-2025 00:47

Patrice TANCHAUD

Bonsoir, récolte à proximité du milieu dunaire

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Is this ascomycete hacked?
François Bartholomeeusen, 03-12-2016 15:28
Dear forummembers,

I am glad that the site is available again after it has been hacked. Thousand thanks to those who have solved the problem.
During the same period I examined a find which I think it is a mollisia, but I found abnormal color frb (from cream to dark grey), asci and parafyses. I first thought this Ascomycetes were also hacked!!!

What could be the cause of this abnormality? Can that be due to frost. Is it possible to determine which mollisia it is?
The substrat was Salix and the frb coloured green in KOH.

Thank you in advance for your response.

François
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Hans-Otto Baral, 03-12-2016 16:54
Hans-Otto Baral
Re : Is this ascomycete hacked?
Hi Francois
this is a great collection. I consider this an chytridiomycete that parasitised the Mollisia. In my article about intrahymenial parasites of Helicogonium (1999, Nova Hedw. 69: 1-71) I also treat this one, but I have no name  and am not even sure about that it is chytridiomycetous.

You have fine photos  but do you also have oil immersion photos of these sporangia?  Could you find any spores inside them? I usually did not see such perhaps because of mmaturity.
Zotto
François Bartholomeeusen, 03-12-2016 18:39
Re : Is this ascomycete hacked?
Hi Zotto,

I found this asco on november 23. It was hard to remove the frb's with my knife. I have searched and found some fruiting bodies in my waste. Tomorrow I will do a new attempt to take better pictures.
I have some pictures with a magnification of 1000, can I send them in greater resolution to your private mail?
I was quite surprised with what I saw and have difficulties with the interpretation of this image.
I thought I saw conidia inside. What do you think?

François
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Hans-Otto Baral, 03-12-2016 18:43
Hans-Otto Baral
Re : Is this ascomycete hacked?
I suspect that the spores inside the sporangia are globose or a bit angular, and such i do not see on your pics. In the last pic you can see the apical pore which looks like open.

best is tuó study the fungus in water in the living state. perhaps it could be kept in a moist box for some time.

Yes please send me images.

zotto@arcor.de
Zotto