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17-10-2025 18:45

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Oct. 2025.

23-09-2025 13:31

Thomas Læssøe

https://svampe.databasen.org/observations/10534623

15-10-2025 16:39

Edvin Johannesen Edvin Johannesen

These tiny (0.2-0.6 mm), white, pulvinate apotheci

03-10-2025 13:44

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Populus

13-10-2025 19:05

Louis DENY

Bonjour forumSur tronc décortiqué de feuillu x,

17-02-2013 21:11

Peter Welt Peter Welt

Jamoni, P.G. 1998. Un nuovo discomicete coprofilo

11-10-2025 20:27

Marcel Heyligen Marcel Heyligen

Found on a barked branch, 14 mm in diameter, of Ro

11-10-2025 14:20

Jean-Luc Ranger

bonjour à tous, Je ne vois pas comment l'on peut

09-10-2025 22:14

S. Rebecca

We just had the Bavarian Mycology Conference in Au

10-10-2025 00:49

Ethan Crenson

Hello all, This was found last weekend on a hardw

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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