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20-05-2025 22:15

Francois Guay Francois Guay

I found this ascomycete at the base of a dead fern

30-05-2025 17:54

Louis DENY

Hello forum!Touvé près de Belfort, altitude 350m

31-05-2025 00:51

Ethan Crenson

Hello, Last week in New York City this Orbilia wa

30-05-2025 10:20

Elisabeth Stöckli

Bonjour, Sur branches mortes de Salix en place (m

30-05-2025 14:40

Josep Torres Josep Torres

Hello.An ascomycete from last May 10th, sprouting

30-05-2025 17:55

Louis DENY

Hello forum!Touvé près de Belfort, altitude 350m

30-05-2025 12:53

Gernot Friebes

Hi,I'm struggling to find a name for this species.

17-05-2025 18:52

Francois Guay Francois Guay

I found this interesting asco in Quebec,Canada las

28-05-2025 21:19

Terje Kristiansen

The rose is intertwined with black elderberry.Prob

26-05-2025 19:11

Edmond POINTE Edmond POINTE

Bonjour, apothécie poilue, jaune pale 495µm poil

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Acanthonitschkea
Hans-Otto Baral, 17-02-2012 21:07
Hans-Otto BaralHere I have an old collection (7.3.1993), from  Luxembourg, Fentange, attached old branch of Salix caprea, soc. Deltopyxis, Dactylospora etc.

The spores mesured *12-13 x 5.5 µm, now in KOH 13-14 x 4.2-4.8 µm, light greybrown. Asci IKI-.

The perithecia collapse when dry and occur abundant among long black setae on decorticated wood. So I assume to search in Acanthonitschkea.

Any idea?

Zotto
  • message #17460
  • message #17460
Alain GARDIENNET, 17-02-2012 21:34
Alain GARDIENNET
Re : Acanthonitschkea
Hi Zotto,
Have you observed paraphyses ?
Alain
Hans-Otto Baral, 17-02-2012 21:59
Hans-Otto Baral
Re : Acanthonitschkea
Yes, they have paraphyses. Here in KOH + CR-SDS
  • message #17462