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03-04-2026 17:11

Bohan Jia

Lastly, I have found these small apothecia on a co

31-03-2026 21:18

Miguel Ãngel Ribes Miguel Ángel Ribes

Good evening. oes anyone have the original descrip

31-03-2026 20:57

Stefan Blaser

Hello everybody, I hope somebody can help me with

26-03-2026 15:31

Ãke Widgren Åke Widgren

Hello,I found this one in October last year, on r

31-03-2026 16:20

Mlcoch Patrik Mlcoch Patrik

Hello, Please about help with determination. On

31-03-2026 08:19

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

30-03-2026 12:18

Sylvie Le Goff

BonjourRécolté sur la base de Pteridium aquilinu

30-03-2026 12:03

William Slosse William Slosse

Hello all,On 27/03/26, in Kraaiveld in Wingene (Be

25-03-2026 10:35

Hulda Caroline Holte

Hello,I collected this species growing on a dead b

28-03-2026 17:41

Louis DENY

Bonjour forum,Mollisia trouvée sur tige de Molini

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Leaves spots on Sorbus
Marcel Heyligen, 21-09-2020 20:34
Marcel HeyligenHello anybody

I need help with the determination of leaves spots on Sorbus aucuparia. 
Only found conidia spores, 15.9-20.3 x 6.6-8.4 µm.
Also look for literature of fungi on Sorbus

Thanks in advance
Marcel
  • message #65095
  • message #65095
Guy Buddy, 22-09-2020 02:58
Re : Leaves spots on Sorbus
The acervuli and conidia remind me of Diplocarpon rosae, which is normally found on Rosa. Since Sorbus is in Rosaceae it could possibly be a host.
Devin