Pyrenomycetes - any ideas - Forum ASCOFrance

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Pyrenomycetes - any ideas

Pavol Palo, 01-08-2023 14:47

Hello friends,

may I ask you for help ? I would need some idea or opinion. Perithecium on dead deciduous trunk ( Sorbus aucuparia). Barrel shape to spaerical 0,8-1 x 0,6-0,8(0,9) mm. Co-occurrence with Scutellinia crinita.

Thanks
Palo

Thomas Læssøe, 01-08-2023 15:46

Re : Pyrenomycetes - any ideas

you are in the Lasiosphaeriaceae, but mature spores would be nice to have

cheers

Pavol Palo, 07-08-2023 18:35

Re : Pyrenomycetes - any ideas

Thank you very much. Spores 58-70 x 5-6 µm, asymmetrical often curved at one end. Considering the substrate, it also looks like Lasiosphaeris hirsuta (Fr.) A.N. Mill. & Huhndorf

Sincerely
Palo

Andrew N. Miller, 07-08-2023 19:37

Re : Pyrenomycetes - any ideas

Agree. Lasiosphaeris hirsuta.

Andy

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