Small black spots on perennial stem of blackberry

10-01-2025 18:19

Nectria-like on Daldinia

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Bryoscyphus or Roseodiscus 040125 660

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Good afternoon This small pink ascomycete, 2 mm i

10-01-2025 11:24

Small black spots on perennial stem of blackberry

Wim de Groot

We found this small black spots on perennial stem

10-01-2025 03:04

Literature request

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BonsoirRécolté par un ami sur un tilleulJ'ai tr�

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Lit. request: Samuels GJ (1976a)A revision of the fungi formerly classified as Nectria subgenus Hyphonectria

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Pyrenomycete on Alnus glutinosa

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Hyphomycetes

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Hello!I found some photos in the archive, with inc

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Small black spots on perennial stem of blackberry

Wim de Groot, 10-01-2025 11:24

We found this small black spots on perennial stem of blackberry with an interesting microscopy. I would be very thankfull for suggestions which species we have here. What strikes me is the green-coloured ascus (in water). Or is this an artifact? Maybe Didymella applanata? In pictures of that species I see small asci whereas my specimen has very wide asci.

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