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23-05-2026 11:44

Charles Grapinet Charles Grapinet

Hello, I am having trouble identifying this copro

22-05-2026 21:35

Steve Clements

Bonjour, I expected this find on old wood on our

22-05-2026 18:12

Lothar Krieglsteiner Lothar Krieglsteiner

... in moist chamber from Portugal.As the fungus s

22-05-2026 20:08

Ethan Crenson

Hello all,  Yesterday in NYC I was visiting an e

11-01-2022 16:36

Jason Karakehian Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

20-05-2026 17:47

Margot en Geert Vullings

We found this Mollisia on dead Juncus stems mown l

22-05-2026 14:47

Gernot Friebes

Hi,superficial ascomata collected on bark of a liv

22-05-2026 14:44

Lothar Krieglsteiner Lothar Krieglsteiner

in unripe condition citrine yellow, then soon fadi

22-05-2026 13:29

Gernot Friebes

Hi,I am curious to hear your opinion on this mater

22-05-2026 10:59

Nicolas VAN VOOREN Nicolas VAN VOOREN

Trouvé sur Phragmites, ce que je pense être un L

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Nectria on Angelica
Karl Soler Kinnerbäck, 16-12-2024 12:43
Nectrioid on Angelica archangelica with Heterosphaeria patella, alpine Sweden, 2024-08. 

Ascomata ~0,3mm 
Asci 70-110 x 10-12
Sp 23-30 x 5-6, 1-septate but some with 2 additional septa, not striate.

Help much appreciated!

Karl

  • message #80957
  • message #80957
  • message #80957
  • message #80957
  • message #80957
Alain GARDIENNET, 16-12-2024 13:09
Alain GARDIENNET
Re : Nectria on Angelica
Hi,
KOH reaction negative, we suppose ? Not a Nectria, and even not a Nectriaceae. But a Bionectriaceae very probably closed to Nectriella genus.
You can find a key in Studies in Mycology (42 if my memory is not out).
No setae on apex ?
Good research !Alain
Karl Soler Kinnerbäck, 16-12-2024 14:43
Re : Nectria on Angelica
Hi Alain!
Yes KOH-, I ended up on Nectriella but could not find a match. No apical hairs.

Karl