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24-03-2026 19:59

William Slosse William Slosse

Hello everyone,On 23/03/26, I found the following

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

24-03-2026 21:37

Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

24-03-2026 21:07

Ethan Crenson

Hello all, A friend collected this asco in a wood

23-03-2026 20:16

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Åge Oterhals

I hope someone can confirm the name of this collec

24-03-2026 11:58

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, recolectado en c

23-03-2026 13:24

Paul Cannon

Could anyone provide me with a pdf of Auerswald's

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

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unknown asco on sheep dung
François Bartholomeeusen, 07-12-2014 16:15
Hello all,

Can anyone help me with the following identification:

Macroscopic features:


Substrate: on sheep dung and mud in a damp, infertile meadow (heath and orchid - Dactylorhiza maculata).


FRB: cushionlike without stalk; less than 2.5 mm diameter ; dark orange, on the edge with green algae formation


Microscopic features (all dimensions in water): fresh material in water and in Melzer.


Asci : cylindrical, hyaline, uniseriate, 225 x 17.45 µm, in Melzer amyloid
Spores: hyaline, globose tot broadly ellipsoid, 14,96-17,50 x 12,60-14,64 µm; Q= 1,20; covered with a transparent gel.
Paraphyses : 215 x 5.25 µm, filiform, with Septa and occasionally branched at the base, top clavate to elongated capitate


Place and date: found by Staf Elsermans 25 november 2014 België, De Dongen, Turnhout; Lambert 189456 218787 IFBL B55744


 Thank you very much in advance!


Friendly greetings,


François Bartholomeeusen


 

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Beñat Jeannerot, 08-12-2014 06:16
Beñat Jeannerot
Re : unknown asco on sheep dung
Adio François,

No hairs ? Are you sure ?
Could you see this ?
Photos are in water ?

In fact, I suspect this is not mature...
Beñat
François Bartholomeeusen, 08-12-2014 06:36
Re : unknown asco on sheep dung
Dear Beñat,

The preparation was contaminated with algae but I found no hairs.
All photos were taken in water, I add a photo in melzer.

Best regards,

François
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Michel Delpont, 08-12-2014 10:57
Michel Delpont
Re : unknown asco on sheep dung
Salut François.

Je pense aussi comme Beñat que ton champignon à souffert; il faudrait que tu puisses en trouver d'autres de manière à obtenir au moins des spores mûres.

Michel.
François Bartholomeeusen, 08-12-2014 11:49
Re : unknown asco on sheep dung
Dear Beñat and Michel,

Thank you both for your interventions, the mushroom might have also suffered from the frost! The next time better luck.

Warm greetings,

François
Raúl Tena Lahoz, 08-12-2014 16:35
Raúl Tena Lahoz
Re : unknown asco on sheep dung
Hi François
It might be Cheilymenia stercoraria
Cheers,
Raúl
François Bartholomeeusen, 08-12-2014 20:27
Re : unknown asco on sheep dung
Hello Raúl,

You restored my hope a bit! Indeed, everything looks very similar to the data I found in "base des données":


http://www.ascofrance.com/recolte/3783/pezizomycetes-pezizales-pyronemataceae-cheilymenia-stercoraria


Unfortunately I have no description/key of Cheilymenia stercoraria. Does it have no hairs on the edge? Also the texture of the excipulum has similarities (see photo).
Thanks for your help.


Kind regard,


François

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Honza Kalian, 09-12-2014 18:59
Honza Kalian
Re : unknown asco on sheep dung
Hello François,

Cheilymenia stercorea has differentiated hairs, long marginal hairs, also stellate lateral hairs, also some superficial ones, which are simple or bifurcate. Under harsh condition and sometimes also when old, the hairs maybe sparse. However you should find at least some there.


Btw have you tried to stain it to check the ornamentation of spores?


Honza


 


EDIT: sorry, my mistake, I wrongly read it.... You were talking about Ch. stercoraria, not stercorea. Ch. stercoraria is hairless with only hair germs. IF you need some paper about it, I can scan it and send to you.

François Bartholomeeusen, 09-12-2014 19:51
Re : unknown asco on sheep dung, perhaps Cheilymenia stercoraria
Dear Honza,

I would be very grateful if you could send me any information about Ch. stercoraria! Thanks in advance.

Kind regards,

François
Honza Kalian, 09-12-2014 20:06
Honza Kalian
Re : unknown asco on sheep dung
Dear François,

I have just sent it to your email.

Best Regards
Honza