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21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

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Conidia with many segments.
Per Marstad, 19-03-2019 17:12
Per MarstadWe have found this to day, on Betula pubescens.
Ca. 2 mm, oval and dark.
Spores with many segments, 54-65 x 15-17 my, dark. 
We hope for a name.
Per.

  • message #56911
  • message #56911
  • message #56911
Chris Yeates, 19-03-2019 20:46
Chris Yeates
Re : Conidia with many segments.
Hello Per

I think these are actually stray ascospores of Pleomassaria siparia, in an overmature ascoma.


best wishes

Chris
Per Marstad, 19-03-2019 21:06
Per Marstad
Re : Conidia with many segments.
Thank you for your help.
Per