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20-01-2021 15:58

Rhytismatales on Rubus
Juuso Äikäs

Last February I found these fungi growing on a fal

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Dag Allen, Deze gevonden op schors van een afgeva

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Rhytismatales on Rubus
Juuso Äikäs, 20-01-2021 15:58
Last February I found these fungi growing on a fallen cane of Rubus idaeus. There's only a microphoto of asci in water and MLZ (possibly immature?) left. A few spores measured inside asci: 10.6 - 12.5 × 4.7 - 5.1 microns.

Not a huge amount of data, but can something still be said?
  • message #67172
  • message #67172
Hans-Otto Baral, 20-01-2021 16:04
Hans-Otto Baral
Re : Rhytismatales on Rubus
The asci in water are alive and look fully mature. Are these convex apothecia or do the ascomata have a covering layer of sterile tissue that finally breaks into lobes?
Juuso Äikäs, 20-01-2021 16:39
Re : Rhytismatales on Rubus
I don't think that any had broken open, but I got the feeling that they would do so eventually. The inside was soft and translucent and the surface was more leathery if I correctly recall.
Hans-Otto Baral, 20-01-2021 16:43
Hans-Otto Baral
Re : Rhytismatales on Rubus
And there were no paraphyses? Perhaps it is Phacidiales?
Juuso Äikäs, 20-01-2021 18:30
Re : Rhytismatales on Rubus
Yeah, doesn't seem to have any paraphyses. But maybe I'll try looking into that direction!