Accès membres

Mot de passe perdu? S'inscrire

21-01-2026 16:48

Gernot Friebes

Hi,after my last unknown hyphomycete on this subst

21-01-2026 16:32

Gernot Friebes

Hi,I need your help with some black dots on a lich

20-01-2026 17:49

Hardware Tony Hardware Tony

I offer this collection as a possibility only as e

15-01-2026 15:55

Lothar Krieglsteiner Lothar Krieglsteiner

this one is especially interesting for me because

03-01-2026 15:36

éric ROMERO éric ROMERO

Bonjour, Pouvez-vous me dire quel est le nom à p

19-01-2026 12:01

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia (España) 

17-01-2026 19:35

Arnold Büschlen

Hallo, ich suche zu Cosmospora aurantiicola Lite

16-01-2026 00:45

Ethan Crenson

Hi all, On decorticated hardwood from a New York

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

17-01-2026 10:41

Blasco Rafael Blasco Rafael

Hola, he descubierto que he creado una Pulvinula t

« < 1 2 3 4 5 > »
Xylogramma (Durella) compressa?
Mirek Gryc, 31-12-2020 09:16
Hi
This is the first time I find this species so I would like to confirm that I marked correctly.
Ascomats grew on Populus wood, I didn't notice anamorphs.
The pigment for paraphises is dissolved in KOH.

I don't know what the correct dimensions of the spores should be, but they seem a bit too large to me compared to those given on the Zotto disc?

Spores:

(19.7) 19.74 - 23.7 (27.3) × (5.2) 5.8 - 6.4 (6.6) µm
Q = (3.1) 3.2 - 4.2 (4.7) ; N = 9
Me = 21.9 × 6 µm ; Qe = 3.7

20.86 6.56
22.20 5.25
21.49 5.97
19.74 6.38
22.29 5.83
19.99 6.09
19.65 6.24
23.68 5.98
27.30 5.86

greetings
Mirek
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
  • message #66778
Hans-Otto Baral, 31-12-2020 10:04
Hans-Otto Baral
Re : Xylogramma (Durella) compressa?
Hi Mirek

don't the spore dimensions fit Durella (X.) atrocyanea? A bit large perhaps. The hymenium may be reddish as in your sample (I once tried to separate this).

What is the blue hypha?

Zotto
Mirek Gryc, 31-12-2020 10:35
Re : Xylogramma (Durella) compressa?
Hi Zotto

These few blue scraps were at the base of the ascocarp. Basically intertwined with wood. I've only seen in one sample, so it probably doesn't matter much? They could be foreign elements.
Thank you Zotto for the suggestion. This is exactly the genre I meant but that you have them in the directory next to you, so I copied the wrong name :)
I'm at work and my clients don't let me focus.
greetings

Mirek