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25-04-2025 22:48

Gustaf Fredell Gustaf Fredell

Hello,I hope everything is going well. I couple mo

18-04-2025 23:16

Robin Pétermann Robin Pétermann

Bonjour, Voici une probable Mollisia, genre que j

24-04-2025 21:35

Thorben Hülsewig

Hi there,last week i could found this asco on an S

25-04-2025 17:24

Stefan Blaser

Hi everybody, This collection was collected by J

25-04-2025 09:33

Josep Torres Josep Torres

Ascomata shaped like deformed black grains, measur

24-04-2025 21:53

Lothar Krieglsteiner Lothar Krieglsteiner

... 15.7.24 in the Alps. There were many asci with

23-04-2025 20:16

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon Looking for Octospores / Lamprospo

24-04-2025 15:03

Henri Koskinen

Hello, I collected this Lasiobolus 22.04. near Hel

23-04-2025 19:58

Francois Guay Francois Guay

I found this interesting Orbilia sp. one year ago

22-04-2025 10:37

François Bartholomeeusen

Also found on April 18, 2025 on an old seed-pod of

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Peziza spec.
Björn Wergen, 13-10-2010 12:38
Björn WergenSalut,

during on one of my last expeditions I have found some Pezizas, Peziza succosa and another one, still undetermined. Microscopical data let me decide to call it Peziza succosella, but the form of the spores are not that ellipsoid like P. succosella has it...well let me give you a description of it:

Fruitbody 20-30 mm, cup-like, with violaceous to brown-violaceous hymenium and a pale violett to greyviolett, rough outside, gives a opalescent "latex" after breaking it.
Spores ellipsoid to distinct fusiform, with distinct warts 1-1,5 µm high, even more conspicuously (broader, not higher) at the poles (see photos), with only one vakuole, sometimes with one big and some smaller ones, 17-19 x 9,5 -11 µm.
Paraphyses cylindrical, with swollen apex, septate, in the apex filled with brown-orange material, 3,6 µm, apex up to 5 µm broad.

Found on soil, between moss in a Fagus-forest.
  • message #12988
Björn Wergen, 13-10-2010 12:41
Björn Wergen
Peziza spec.
photo
  • message #12989
Björn Wergen, 13-10-2010 12:41
Björn Wergen
Re:Peziza spec.
photo
  • message #12990
Björn Wergen, 13-10-2010 12:41
Björn Wergen
Re:Peziza spec.
Mikro
  • message #12991
Nicolas VAN VOOREN, 13-10-2010 21:13
Nicolas VAN VOOREN
Re:Peziza spec.
This is Peziza succosa.
Björn Wergen, 13-10-2010 23:03
Björn Wergen
Re:Peziza spec.
sure? The "two" species grew together and were definitely distinguishable from each other by different colous and fruitbody-size...I had lots of succosa collections this year to see the difference to this species here, especially the exceptional formed spores (nearly fusiform) and the broader warts at the poles...

cheers, kazuya
Nicolas VAN VOOREN, 15-10-2010 07:57
Nicolas VAN VOOREN
Re:Peziza spec.
P. succosa offers a great variabilty in its macrsocopic aspects. Your first photograph is typical: white latex, becoming yellowish when drying, colour of hymenium, colour of the external surface. The microscopic features are also in accordande with this species.
Is it possible to see the spores in CRB?
Björn Wergen, 18-10-2010 14:02
Björn Wergen
Re:Peziza spec.
Hi Nicolas,

its not possible for me to see spores in CRB, I do not have any chemicals to proof it...

cheers,
Kazuya