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01-07-2019 07:51

PASCAL DUBOC

Bonjour en petite colonie sur vieux bois mort imb

04-07-2019 00:14

Valencia Lopez Francisco Javier

Hola a todos/asTengo estas Ombrophila recolectadas

04-07-2019 14:18

Tanja Böhning Tanja Böhning

Bonjour,   J´ai collecté un asco sur bois com

03-07-2019 14:56

Edvin Johannesen Edvin Johannesen

These tiny (0,5-1 mm) whitish to slightly pinkish

29-06-2019 06:05

Lothar Krieglsteiner Lothar Krieglsteiner

... found 15.3.19, National Park Monfrague, under

02-07-2019 13:36

Blasco Rafael Blasco Rafael

Hola, tengo esta muestra recogida sobre Rubus idae

01-07-2019 07:52

Blasco Rafael Blasco Rafael

Hola, tengo recogida esta orbilia de esporas renif

30-06-2019 11:03

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello, could someone send me this paper, please?G

30-06-2019 20:55

Angel Pintos Angel Pintos

At first I thought it was Beauveria sp, but the co

30-06-2019 23:59

Michel Hairaud Michel Hairaud

Bonjour , J'aimerais trouver la page 205 de : 

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Pyrenopeziza on Cirsium
Juuso Äikäs, 07-08-2023 14:30
I found these gray Pyrenopezizas growing on a decaying stem of Cirsium sp. (or something similar).

Asci 8-spored, with croziers, IKI+(bb). Paraphyses rather wide, with low-refractive guttules. Spores 8.9 - 9.8 × 1.8 - 2.2 µm.

Ideas about the species?
  • message #76692
  • message #76692
Hans-Otto Baral, 07-08-2023 20:54
Hans-Otto Baral
Re : Pyrenopeziza on Cirsium
I use to identifiy such "characterless" collections as P. atrata.

Zotto
Juuso Äikäs, 07-08-2023 21:25
Re : Pyrenopeziza on Cirsium
Ok, thanks. I could name this as that. And yes, it is pretty anonymous-looking, just the guttules in the paraphyses stood out for me.
Hans-Otto Baral, 07-08-2023 21:30
Hans-Otto Baral
Re : Pyrenopeziza on Cirsium
I suppose these guttules are not very consistent, even elongate faintly refractive VBs are possible.