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18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

25-01-2026 16:08

Malcolm  Greaves Malcolm Greaves

This Geoglossum had spores mostly 70-80 (87) with

23-01-2026 21:50

Cameron DK

I am looking for this please publication. is anyon

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

21-01-2026 19:55

Bohan Jia

Hi,  Could this be Nemania aureolutea? Or did I

21-01-2026 16:32

Gernot Friebes

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

21-01-2026 16:48

Gernot Friebes

Hi,after my last unknown hyphomycete on this subst

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

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Pirottaea cf. veneta on Hellebornis purpurascens (Ranunculaceae)
Alex Akulov, 17-04-2023 11:52
Alex AkulovDear colleagues
Yesterday on the dead overwintered petioles of the rare plant Hellebornis purpurascens (Ranunculaceae) I met Pirottaea representative. Asci are mostly immature, so I have seen only several ascospores. I am unfamiliar with this genus of Discomycetes before, so I need your advice.

Sincerely, Alex

  • message #75876
  • message #75876
  • message #75876
Hans-Otto Baral, 17-04-2023 12:07
Hans-Otto Baral
Re : Pirottaea cf. veneta on Hellebornis purpurascens (Ranunculaceae)
Hello Alex!

I am surprized to see you are fine and back in the forum, and are even able to use a microscope.

Pirottaea is very difficult. P. veneta I only know from images of Dragisa Savic, also on Helleborus. Where the differences against P. gallica/nigrostriata are I do not know.

Best wishes!

Zotto
Alex Akulov, 17-04-2023 12:27
Alex Akulov
Re : Pirottaea cf. veneta on Hellebornis purpurascens (Ranunculaceae)
Thank you, Zotto

We learned to survive and work in war conditions.

My family and I have been in Ternopil for a year, far from our home. I bought a microscope with a camera and when time permits I try to work with fungi to distract myself from daily thoughts about rocket attacks, destruction and peoples who died at the front. 

Friendly,
Alex
Hans-Otto Baral, 17-04-2023 16:36
Hans-Otto Baral
Re : Pirottaea cf. veneta on Hellebornis purpurascens (Ranunculaceae)
Thank you, it is hardly conceivable what you must experience. Zotto
Mario Filippa, 18-04-2023 22:22
Re : Pirottaea cf. veneta on Hellebornis purpurascens (Ranunculaceae)
Yes Alex, thank you to be here in AscoFrance.
All the best to you, your family, and your brave people.