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10-03-2026 18:08

Marc Detollenaere Marc Detollenaere

Dear Forum,On stems of Arctium, I found some downy

05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

07-03-2026 13:06

éric ROMERO éric ROMERO

Bonjour tous, Sur cône d'épicea fortement imbu,

23-12-2025 08:27

Josep Torres Josep Torres

Hello.Small, yellowish ascomata, with very short a

28-02-2026 11:05

Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

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Thierry Blondelle Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

07-03-2026 22:22

Josep Torres Josep Torres

Hello.Some very tiny conidiomes collected in the D

06-03-2026 17:51

William Slosse William Slosse

Good evening all,On March 4, 2026, I found the fol

05-03-2026 16:30

François Bartholomeeusen

Dear forum members, On the 2nd of February 2026,

06-03-2026 09:41

Alain GARDIENNET Alain GARDIENNET

Hi forum, I'm now looking for another reference c

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Lichenicolous fungus on Protoparmeliopsis muralis
Tom Schrier, 10-01-2026 20:00
Hi all,
We found picnidia on Protoparmeliopsis muralis, with striking conidia.

The conidia are 3-septate, ca 18-20 x um. In 2023 we found the same fungus on a Peltigera.


Does anyone have any suggestions? Thanks in advance.
Kind regards,
Niek and Tom Schrier


For more pics, see https://waarneming.nl/observation/383761842/

  • message #84296
  • message #84296
Thorben Hülsewig, 15-01-2026 17:27
Re : Lichenicolous fungus on Protoparmeliopsis muralis
Hi Niek and Tom,

i'm sure this is a member of Sporocadaceae.
Maybe it could be a species of Bartalinia or something else.

best regards,
Thorben
Tom Schrier, 23-01-2026 15:37
Re : Lichenicolous fungus on Protoparmeliopsis muralis
Thanks Thorben,
That helps a lot, now we know where to search.
Best Regards,
Tom