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14-07-2023 14:23

Edouard Evangelisti Edouard Evangelisti

Bonjour le forum, Je souhaiterais obtenir votre o

14-07-2023 15:12

Juuso Äikäs

I found a few clusters of these Peziza s.l. (Legal

13-07-2023 19:45

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a copy of the following pa

23-06-2023 14:56

Norbert Heine Norbert Heine

Dear friends,on dung of deer I found a small +/- c

11-07-2023 20:35

Ethan Crenson

Hi all, I found these white - orange hairy discom

10-07-2023 00:17

Przemyslaw Drzewiecki

Hello, 13.06.2020. Piotrkówko near Bydgoszcz, Pol

06-07-2023 22:25

Karen Poulsen

On last year's stem close to the ground in garden

09-07-2023 20:02

Castillo Joseba Castillo Joseba

Recolectada la pasada semana  en bosque de hayasÂ

08-07-2023 23:47

Josep Torres Josep Torres

Hola. A anamorfo del pasado 21 de mayo, sobre un t

03-05-2023 08:15

Josep Torres Josep Torres

Hola.Unos apotecios brotando de manera dispersa pe

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Ascobolus from soil
Lothar Krieglsteiner, 06-06-2017 16:50
Lothar Krieglsteiner

Unfortunately, I do not have a picture of the apothecium. It was only one found, during a seminar, on the soil in a deciduous forest (Carpinus, Castanea, Quercus, Prunus avium u.a.) near Sulzbach am Taunus (Germany, Hessen).


At first glance I thought of a small Peziza (apothecium about 1 cm large), but the spores are clearly an Ascobolus.


Can somebody say more than the species only with my micro-fotos?


Best regards, Lothar

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Zuzana Sochorová (Egertová), 06-06-2017 17:03
Zuzana Sochorová (Egertová)
Re : Ascobolus from soil
Hello Lothar,

I think it should be A. viridis.
Best regards, Zuzana
Lothar Krieglsteiner, 06-06-2017 17:12
Lothar Krieglsteiner
Re : Ascobolus from soil

Hi Zuzana,


this was my first thought also - thank you very much!


In the internet I found pictures labelled viridis with a different ornament - but likely they are wrong.


Best regards!


Lothar

Zuzana Sochorová (Egertová), 06-06-2017 17:29
Zuzana Sochorová (Egertová)
Re : Ascobolus from soil
The ornament in Ascobolus can be somewhat variable, but I think the combination of growth on soil and fusoid spores of this size are typical for A. viridis.
Hopefully someone will correct me if I am wrong.
Peter Püwert, 06-06-2017 19:12
Peter Püwert
Re : Ascobolus from soil
Hi all,
yes, the ornamentation can be already very variable, here a few older spores photos and three apothecies.
Greetings Peter.

Hallo Lothar,
am Fundort warst du schon 'mal mit Micha und meiner Wenigkeit.
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Lothar Krieglsteiner, 06-06-2017 19:37
Lothar Krieglsteiner
Re : Ascobolus from soil

Hi Zuzana, hallo Peter,


thank you very much!


more than 20 years ago (my dissertation) I once thought to know A. viridis, but this is long ago ...


@Peter: ja, wir müssen auch mal wieder zusammen auf Exkursion gehen :-)


Best regards to both of you,


Lothar