07-05-2025 18:29
Francois Guay
I found this small hyaline ascomycete on moist, de
08-05-2025 02:22
Francois Guay
I found this white, hairy ascomycete on the bark o
05-05-2025 09:35
Nicolas Suberbielle
Bonjour à tous,Marie-Rose d'Angelo de la SociétÃ
07-05-2025 10:18
Thomas FlammerI have found on Genistae sth. that looks like puli
06-05-2025 13:37
Thomas FlammerMunk, Anders (1953). The System of the Pyrenomycet
06-05-2025 12:52
Castillo Joseba
Me mandan el material de Galicia (España), reco
05-05-2025 22:06
Patrice TANCHAUDBonsoir, il y a quelques temps, j'avais évoqué
01-05-2025 20:11
Zuzana Sochorová (Egertová)
Hello, today I have collected a tiny ascomycete g
27-04-2025 15:54
Martin Bemmann
Can somebody provide this article from a Leningrad
Hi,I am new to this site, so please forgive any mistakes.
I think this fungus is Peziza cerea.
Is that correct?
Best wishes,
Martin
Hi Martin,
bienvenue sur le forum Ascofrance !
If you follow Hansen & al. 2002 , P. cerea is synonymous to P. varia.
I wonder whether the measured spores are mature as they are still in the ascus , which may explain they are shorter as they should be for P. varia
Amitiés
Michel
Amitiés
Martin
The Piximetre data is as follows (Classical formula, 80% of measurements):
 (13.8) 14.7 - 15.9 (17) x (7.8) 9.2 - 10.6 (10.9) µm
 Q = (1.4) 1.43 - 1.7 (1.9) ; N = 50
 Me = 15.3 x 10 µm ; Qe = 1.5
From that can we say it is definitely Peziza varia (= cerea)?
Best wishes,
Martin
Martin, these measurements actually match P. varia's, to my knowledge.
In many collections, fortoulism in paraphyses can be observed in P. varia, but this character (which I cannot observe on your pics ) is not compulsery
Amitiés
Michel