17-04-2026 19:16
Enrique Rubio
Hi to everybodyI would appreciate any assistance r
14-04-2026 05:32
Ethan CrensonHi all, A few weeks back a friend pointed out som
17-04-2026 15:14
Bruno Coué
Bonjour.Récoltes du 16/04/2026, sur feuilles mort
12-04-2026 15:52
Gernot FriebesHi,I'm looking for help with this anamorph collect
14-04-2026 21:52
Gernot FriebesHi,found on dead leaves of Carex elata. Conidia: 4
16-04-2026 22:09
Buckwheat PeteHello, I'd like to ask about this older specimen:
15-04-2026 19:33
Fátima Durán ManzanequeHi!! I need help, I found this Ascomycete but I d
14-04-2026 20:31
Gernot FriebesHi,can this be Psilachnum lateritioalbum on Phragm
12-04-2026 17:56
Hardware Tony
Found on dead stems in February earlier this year
12-04-2026 12:22
William Slosse
In a dune grassland in Oostduinkerke (Belgium), on
Cyathicula coronata (Bull.) Rehm
Yannick Mourgues,
22-10-2020 17:13
Just a question : is-it the current name ?
Hans-Otto Baral,
22-10-2020 21:48
Re : Cyathicula coronata (Bull.) Rehm
Yes, but this doesn't look like C. coronata.
Yannick Mourgues,
22-10-2020 22:20
Re : Cyathicula coronata (Bull.) Rehm
Yes, it's another thing. Here is the description:
Spores 19,7-24,7 x 5,8-6,2 µm Q=3,4-4 N=20
Ascus IKI+ with croziers.
Paraphyses with refractive VBs, oil content red in IKI.
Textura seems to be gelatinosa.
Yannick
Hans-Otto Baral,
22-10-2020 22:32
Re : Cyathicula coronata (Bull.) Rehm
Hmm, the VBs are elongated, very impossible for a Cyathicula. Did you photograph the ectal excipulum? Are the apos cartilaginous?
Perhaps it is a Hymenoscyphus. But when neglecting the apical ring this reminds me of Allophylaria macrospora.
What is the substrate? The latter grows on wood.
Yannick Mourgues,
22-10-2020 22:41
Re : Cyathicula coronata (Bull.) Rehm
Yes, it's decorticated wood. Perhars Carpinus or Fagus. Impossible to know.
No, I haven"t take picture of ectal excipulum. Too gelatinosus.
Hans-Otto Baral,
22-10-2020 22:43
Re : Cyathicula coronata (Bull.) Rehm
Yes, that is the case with Allophylaria too - not easy to make a section or squash mount.
If you have more apical rings in IKI we could fix the name.
Fagus and Carpinus are quite easy to distinguish by a cross break.
Yannick Mourgues,
22-10-2020 22:45
Re : Cyathicula coronata (Bull.) Rehm
Yes, it's Carpinus.
Yannick Mourgues,
22-10-2020 22:45
Re : Cyathicula coronata (Bull.) Rehm
I will try to make a new picture tomorrow because now all is dry.
I will tell you.