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04-11-2021 19:16

Calycina heterospora?
Stefan Jakobsson

On a culm of Chamaenerion angustofolium there were

05-11-2021 12:06

En hoja de Quercus
Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia,  recolecta

31-10-2021 12:13

A Calycina-like tiny one
Michel Hairaud Michel Hairaud

Bonjour, Est il possible de m'orienter pour cette

03-11-2021 20:45

Setose pseudothecia on herbaceous stems
Enrique Rubio Enrique Rubio

I would like to know your opinion on these small,

02-11-2021 17:01

Helvella groupe elastica
Miquel Angel Perez-De-Gregorio

Sous Castanea sativa et Corylus avellana, dans le

02-11-2021 12:33

Geopora
Enrique Rubio Enrique Rubio

Hi forumThis Geopora up to 50 mm in diameter, comp

03-11-2021 07:37

Anamorf from the resin of Larix.
Mirek Gryc

Hello everyone.Is anyone able to help me determine

02-11-2021 18:26

Encoelia-like fungus
Thorben Hülsewig

Hi there,yesterday i found this ascomycet on a unk

03-11-2021 13:52

Hysterium on Alnus
Mirek Gryc

Hello allAscomata grew on Alnus trunk, deprived of

03-11-2021 10:33

Yellowish Hymenoscyphus (?).
Mirek Gryc

Dear friends.I found him a few days ago in a pile

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Calycina heterospora?
Stefan Jakobsson, 04-11-2021 19:16
On a culm of Chamaenerion angustofolium there were some white to light reddish more or less sessile apothecia. The spores are 7.8-10.3 × 2.0-2.4 µm, 1-septate and at times budding with small conidia. The asci are 66-82 × 4.4-6.5 µm, all ascospores of the same size.

Many details match Calycina heterospora - but is it?

  • message #70540
  • message #70540
  • message #70540
  • message #70540
  • message #70540
Hans-Otto Baral, 05-11-2021 08:52
Hans-Otto Baral
Re : Calycina heterospora?
Although I see only living spores, other elements are dead, I concur this should be this species, which is not easy to circumscribe. This complex should be investigated by molecular methods.
Stefan Jakobsson, 05-11-2021 16:32
Re : Calycina heterospora?
Thank you! It seems to dry out very easily even though externally looking fresh.

Stefan