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06-11-2025 16:50

Hymenoscyphus sp?
Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

06-11-2025 16:51

Hymenoscyphus sp?
Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

04-11-2025 14:53

Leptosphaeria?
Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

05-11-2025 11:33

Cladosporium ?
Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Hymenoscyphus on blueberry.
Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Protounguicularia transiens?
Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Tatraea sp. ? on Populus tremula
Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

Ascomycetes
David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Bright orange stalked asco
Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hymenoscyphus phiala
Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

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Pyreno on Acer platanoides
Per Marstad, 23-02-2019 18:01
Per MarstadI have found this to-day, in Norway.
Asci 125x17.
Spores 32x12, with one segment.
I hope to get a name.
Per.
  • message #56460
  • message #56460
Hermann Voglmayr, 24-02-2019 13:52
Hermann Voglmayr
Re : Pyreno on Acer platanoides
Compare with Phaeodiaporthe appendiculata.
Best, Hermann
Per Marstad, 24-02-2019 16:15
Per Marstad
Re : Pyreno on Acer platanoides
Thank you.
Per.
Hermann Voglmayr, 24-02-2019 16:36
Hermann Voglmayr
Re : Pyreno on Acer platanoides
For a description, look here: https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25737594/
Best Hermann