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22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

24-04-2026 03:16

David Chapados David Chapados

Found while looking at something else from wood in

22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

22-04-2026 20:17

Marian Jagers Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

23-04-2026 06:46

François Freléchoux François Freléchoux

Bonjour, Voici la description d'un minuscule asco

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

22-04-2026 19:12

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

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Cyathicula coronata (Bull.) Rehm
Yannick Mourgues, 22-10-2020 17:13
Yannick MourguesJust a question : is-it the current name ?
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Hans-Otto Baral, 22-10-2020 21:48
Hans-Otto Baral
Re : Cyathicula coronata (Bull.) Rehm
Yes, but this doesn't look like C. coronata.
Yannick Mourgues, 22-10-2020 22:20
Yannick Mourgues
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
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Hans-Otto Baral, 22-10-2020 22:32
Hans-Otto Baral
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
Yannick Mourgues
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
Hans-Otto Baral
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
Yannick Mourgues
Re : Cyathicula coronata (Bull.) Rehm
Yes, it's Carpinus.
Yannick Mourgues, 22-10-2020 22:45
Yannick Mourgues
Re : Cyathicula coronata (Bull.) Rehm
I will try to make a new picture tomorrow because now all is dry.

I will tell you.