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16-11-2025 21:09

Robin Isaksson Robin Isaksson

Anyone recognize this acc. to pictures.? Found on

14-11-2025 16:26

Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

15-11-2025 23:22

Mario Filippa

Hello,this is what I think to be Hymenoscyphus mac

15-11-2025 20:25

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Nov. 2025

15-11-2025 09:21

Josep Torres Josep Torres

Hello.An anamorph resembling Capronia is sprouting

14-11-2025 18:31

Lothar Krieglsteiner Lothar Krieglsteiner

Hello,can somebody provide me with a file of:Rothe

12-11-2025 21:47

ruiz Jose

Hola a todos, me envían esta colección en resto

12-11-2025 09:25

Viktorie Halasu Viktorie Halasu

Hello, I need help with a pale terrestric Pseudom

11-11-2025 20:16

Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

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Peziza on wood (Quercus pyrenaica)
Rodríguez Borja, 05-06-2014 20:19
Rodríguez BorjaHi everybody!

I have these cupulate apothecia (2cmm long) with small stipe and yellow-brown hymenium and dark brown margin formed by anastomosed hiphae, not really hairs (these were only and rare in the ectal excipulun and were hyaline).

Asci up to 300 x 14 µm, octoscporic, uniseriate and with crosiers. IKI +
Paraphyses up to 270 x 4 µm, a bit shorter than asci, with VBs and pale yellow pigment, some apicaly branched and this not bigger than 4 µm.

Spores ellipsoid, Me: 18-19 x 10-10.5 µm Qe: 1.8, with few isolated warts, somewhat larger at the poles, with the characteristic apex flattened and no gutules.

Subhymenium with textura intricata, medullar excipulum with textura globulosa and ectal excipulum with textura globulosa-intrincata not very different from medulla. A single layer or two if counting the excipulum and subhymenium.

I have thought about P.pseudovesiculosa, arvernensis, or pseudosylvestris but I think the spore shape don´t fits well and the excipulum layers..

Thanks a lot!
  • message #29623
  • message #29623
  • message #29623
  • message #29623
  • message #29623
Gernot Friebes, 05-06-2014 20:29
Re : Peziza on wood (Quercus pyrenaica)
Hi,

Peziza polaripapulata maybe?

Best wishes,
Gernot
René Dougoud, 05-06-2014 20:33
Re : Peziza on wood (Quercus pyrenaica)
Cher Collègue,

Probablement Peziza polaripapulata (J. Moravec) K. Hansen

Salutations

René

Bibliographie:

MORAVEC, J. 1969 - Some Operculate Ascomycetes from the Vysoké Tatry Mts (High Tatra) Ceska Mykologie 23 (1)
HANSEN, K., SANDAL, S.K. & H. DISSING (1998) New and rare species of Pezizales from calcareus woodlandes in Danmark. - Nord. Jour. Bot. 18 : 611-626.
HUTH, M. & W. HUTH (1998) Peziza polaripapulata und P. obtusiapiculata - zwei selten Becherlingu im Saale-Unstrut-Gebiet. - Boletus, Jahrgang 22: 33-37.
BAIANO G. & MOMENICO G. 2000 Un Discomycete raccolato in Piémonte (Italia) Peziza polaripapulata (J. Moravec) Hansen. Mycol. Montenegrina III (1) 57-62.  +ATTENTION, IL  S'AGIT D'UNE MAUVAISE INTERPRETATION DE CETTE ESPECE, par BAIANO G. & MOMENICO G.*
DOUGOUD, R. (2002) Contribution à la connaissance de quelques Discomycèetes operculés rares ou méconnus.- Fungi non delineati. Pars XVII: 21-24, pl. p.34
LANTIERI, A. (2005) Studio tassonomico su alcune Pezizales (Ascomycota) della Riserva Naturale Orientata "Pino d'Aleppo" - Sicilia orentale. - RdM 1: 65-82.
Rodríguez Borja, 05-06-2014 20:36
Rodríguez Borja
Re : Peziza on wood (Quercus pyrenaica)
Hi Gernot

I did not know this species, but is much like mine! How fast!

Thank you very much.

Borja Rodríguez

Rodríguez Borja, 05-06-2014 20:36
Rodríguez Borja
Re : Peziza on wood (Quercus pyrenaica)
Thank you René too!