03-02-2026 20:44
Zetti MarioWhen I first saw this white mould on an Agaricus s
18-08-2025 15:07
Lothar Krieglsteiner
.. 20.7.25, in subarctic habital. The liverwort i
02-02-2026 21:46
Margot en Geert VullingsOn a barkless poplar branch, we found hairy discs
02-02-2026 14:55
Andgelo Mombert
Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome
02-02-2026 14:33
Andgelo Mombert
Bonjour,Sur le thalle de Peltigera praetextata, ne
31-01-2026 10:22
Michel Hairaud
Bonjour, Cette hypocreale parasite en nombre les
02-02-2026 09:29
Bernard CLESSE
Bonjour à toutes et tous,Pour cette récolte de 2
01-02-2026 19:29
Nicolas Suberbielle
Bonjour, Marie-Rose D'Angelo (Société Mycologiq
31-01-2026 09:17
Marc Detollenaere
Dear Forum,On decorticated wood of Castanea,I foun
Arachnopeziza
Zuzana Sochorová (Egertová),
15-04-2016 19:45
Hello,I was given this pretty asco. It was found in Moravia, on a decaying Quercus stem in a riparian forest.
Apothecia very little, max. 0.5 mm in diameter, hairy, white, growing on subiculum.
Asci 110-145 x 10-12.5 micrometers, inoperculate, octosporic, cylindric-clavate, apical aparate IKI+ (blue without KOH pretreatment), with croziers.
Ascospores 43-53 x 2.5-3 micrometers, usually 3-septate, somewhat bent, hyaline.
Paraphyses 1.2-1.5 micrometers broad, septate, branched.
Excipulum textura prismatica.
Hairs to 90 micrometers long, septate, with obtuse apex (sometimes broadened).
The best possibility I found is Arachnopeziza delicatula. What do you think?
Thank you,
Zuzana
Hans-Otto Baral,
15-04-2016 22:14
Re : Arachnopeziza
yes I think so!
Zuzana Sochorová (Egertová),
15-04-2016 22:18
Re : Arachnopeziza
Super, thank you very much :-)
Zuzana
Zuzana













