05-12-2025 17:33
Bruno Coué
Bonjour, je serais heureux de recueillir votre avi
02-12-2025 18:59
Malcolm Greaves
This pair of ascos 2.5cm across were on recently b
02-12-2025 19:25
Buckwheat PeteHello, can anyone identify this hairy fungus growi
30-11-2025 12:53
Edvin Johannesen
White short-stipitate apothecia found on thin twig
30-11-2025 10:47
William Slosse
I recently found a collection of small Peziza sp.
27-11-2025 12:01
Thomas Læssøehttps://svampe.databasen.org/observations/10496727
Apothecia discoid, black, growing on wood of Quercus.
Size up 800um diameter.
Spores hyaline with 9-11 transverse septa and 1-2 longitudinal septa.
IKI (-). Asci containing many conidia?
Paraphyses filiform, septate, divided. (x 1-1.5um).
I think it may be next to Patellaria, but I have no information.
Any ideas.
Thanks in advance.
Susana (Spain)
please compare Claussenomyces atrovirens.
Attached a plate by Hosoya (2004).
Regards
Martin
Encaja perfectamente.
Un saludo
Susana
I fully agree with Martin's ID. Did you collect on Quercus robur/petraea or was it a submediterranean or mediterranean site?
Zotto
The sample is collected in Sarasibar (Navarra).
The oak that grows in this area is Quercus petraea.
The climate is submediterranean? or Subatlantic? I leave a link if you have interest.
http://meteo.navarra.es/definiciones/koppen.cfm
A greeting.
Susana