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02-06-2026 17:58

Louis DENY

Bonjour forum, Sur feuille de Populus tremula, en

02-06-2026 14:33

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a PDF copy of the followin

31-05-2026 22:53

éric ROMERO éric ROMERO

Bonjour tous, Je n'ai pas d'idée pour cette esp

28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

12-11-2019 10:32

Miguel Ãngel Ribes Miguel Ángel Ribes

Hi againExactly at the same place than my previous

25-12-2019 17:54

Valencia Lopez Francisco Javier

Hola a todos/asEstas supuestas pezizas estaban en

12-07-2015 00:05

Nedim Jukic Nedim Jukic

This one from the same locality as the previous on

28-08-2014 18:36

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco que enco

30-05-2026 21:12

Philippe PELLICIER

Sur branche de mélèze (Larix) près de la neige,

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Peziza
Malcolm Greaves, 20-04-2016 20:40
Malcolm  GreavesThis was found on soil on the bank of a path through a field of sheep. No trees close by.
It was 5cm across and had a short smooth stem.
I cannot see any noticeable reaction to Meltzer (or Lugol).
The spores have no large internal guttules and appear smooth and are 20-21 x 14-15.
The paraphyses are swollen at the tip and many have swollen septa.
The base of the asci have what I believe are croziers.
Can anyone help?
Thanks
Mal
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Nicolas VAN VOOREN, 20-04-2016 20:58
Nicolas VAN VOOREN
Re : Peziza
Yes, I agree, D. venosa
Adam Polhorský, 20-04-2016 21:01
Re : Peziza
I accidently deleted the post, sorry. here it is

Hello Malcolm, compare with Disciotis venosa, the macro/micro seem to fit well.
Did u observe brown coloration at the tip of paraphyses?

Adam
Malcolm Greaves, 21-04-2016 10:20
Malcolm  Greaves
Re : Peziza
Thanks Adam and Nicolas.
 It was something I considered but rejected the idea because I have only seen it a couple of times before and it was much less uniform and had a strongly ridged stem.
I will also look for the pigmented paraphyses.
Mal