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18-09-2025 08:35

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

17-09-2025 19:43

Philippe PELLICIER

Sur branche morte de Mélèze. Les ascospores sphÃ

18-09-2025 19:40

Sylvie Le Goff

BonjourPensez vous que le genre Pulvinula puisse c

18-09-2025 16:14

Bernard Declercq Bernard Declercq

Hello,I am looking for a copy of following paper:H

17-09-2025 16:14

Philippe PELLICIER

Apothécies enterrées, fermées au début puis s'

17-09-2025 10:50

Heather Merrylees

Hi there!I am hoping for any advice on the identif

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

16-09-2025 12:53

Philippe PELLICIER

Pézizes de 1-4 mm, brun grisâtres, sur les capsu

03-09-2025 12:44

Enrique Rubio Enrique Rubio

Hi to somebody.I would like to know your opinion o

15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

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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