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16-01-2026 00:45

Ethan Crenson

Hi all, On decorticated hardwood from a New York

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

13-01-2026 07:28

Danny Newman Danny Newman

Chlorociboria glauca on indet. decorticate logThe

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

15-01-2026 15:55

Lothar Krieglsteiner Lothar Krieglsteiner

this one is especially interesting for me because

15-01-2026 10:35

Johan Boonefaes Johan Boonefaes

Last week I found this fungus, possibly a hyphomyc

13-01-2026 08:43

Danny Newman Danny Newman

Tricladium varicosporioides on indet. decorticate

07-01-2026 22:22

Danny Newman Danny Newman

Tatraea sp. on indet. hardwood The Swag, Great Sm

13-01-2026 09:10

Danny Newman Danny Newman

Dasyscyphella chrysotexta on indet. decorticate ha

13-01-2026 10:13

Danny Newman Danny Newman

Cordieritidaceae sp. on indet. wood w/ Hypoxylon s

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Ascobolus sp.
Mirek Gryc, 28-09-2019 07:24
Hello all.

One small sporocarps, up to 1.5 mm in diameter.

He grew on rotting leaves lying on moist soil.
Is it possible to determine the genre from these few weak photos?

I couldn't take more photos of the spores because the sporocarp was very poorly mature.

Ascobolus behnitziensis???

Spore:

17.4 [18.7 ; 20.6] 21.9 × 9.5 [10.3 ; 11.6] 12.4 µm
Q = 1.7 [1.8] 1.9 ; N = 6 ; C = 95%
Me = 19.6 × 11 µm ; Qe = 1.8

20.17  11.14
20.51  11.47
19.82  10.70
19.86  11.11
19.92  11.59
17.60    9.70

Mirek
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Alain BRISSARD, 29-09-2019 16:13
Re : Ascobolus sp.

Hello Mirek


For me is it Ascobolus behnitziensis. The ornementation is perfect

Mirek Gryc, 29-09-2019 19:01
Re : Ascobolus sp.
Hi Alain.

Thank you very much for the opinion.

Ascobolus is a difficult topic for me.
It wasn't until this year that I began to microscope it.
Best regards.
Mirek