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23-04-2025 12:13

Johannes Merz Johannes Merz

Hi,maybe someone has an idea regarding this asco/l

23-04-2025 10:47

Lothar Krieglsteiner Lothar Krieglsteiner

found first by my wife, some days ago, two days la

29-03-2025 05:45

Sebastien Basso

Hello, I'm conducting a mycological inventory in

22-04-2025 21:46

Francois Guay Francois Guay

I found this strange "discomycete" three days ago,

22-04-2025 14:19

éric ROMERO éric ROMERO

Bonjour à tous, Je sollicite votre aide et vos r

21-04-2025 10:52

Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España), recole

19-04-2025 20:48

Per Marstad Per Marstad

Dear Ascofrance. I have not posted pyrenos for a l

19-04-2025 18:58

Michel Hairaud Michel Hairaud

Bonjour,Je recherche l'article suivant :  ... K

19-04-2025 08:51

Henri Koskinen

Could you help me in the right direction with this

18-04-2025 21:54

Hartmut Schubert Hartmut Schubert

Hi Forum,I found this aquatic pyrenomycete a few d

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Lasiobolus macrotrichus?
Henri Koskinen, 24-04-2025 15:03
Hello, I collected this Lasiobolus 22.04. near Helsinki growing on roe deer dung. Spores are 21-24 x 10-12, asci cylindrical, hairs up to 0.65 mm, many between 0.5 - 0.6 mm. Key by Bezerra&Kimbrough (1974) takes me to Lasiobolus macrotrichus, I don't know if there is a newer key available. Would you agree with macrotrichus. Thank you.
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Peter Püwert, 24-04-2025 17:26
Peter Püwert
Re : Ascobolus macrotrichus?
Hi, L. macrotrichus has narrower spores, longer hair and is also not so yellow. It's Lasiobolus papillatus, the last picture.

Peter.
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Henri Koskinen, 24-04-2025 18:00
Re : Lasiobolus macrotrichus?
Thank you.