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17-11-2009 22:22

Peziza avec latex
Pablo Chacón Pablo Chacón

Bonne nuit, Voir si vous m'avez élaguée appor

07-12-2015 14:17

Una Peziza a latice giallo-verdastro con croziers
Zugna Marino Zugna Marino

Buon giorno a tutti, ad un primo momento, non ess

25-11-2012 20:32

Otidea o Peziza?
Bometon Javier Bometon Javier

Ascomas cupoliformes abiertos lateralmente, himeni

25-01-2026 16:08

Geoglossum
Malcolm Greaves Malcolm Greaves

This Geoglossum had spores mostly 70-80 (87) with

27-01-2026 11:43

DNA match
Malcolm Greaves Malcolm Greaves

Is anyone with experience of DNA testing able to t

26-01-2026 11:49

Anamorph on Cytisus
Margot en Geert Vullings

We found this possible anamorph on a dead Cytisus

25-01-2026 23:23

Delitschia/Lojkania? on wood
Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

18-01-2026 12:24

Anamorph on an olive tree
Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

23-01-2026 21:50

Looking for a paper please
Cameron DK

I am looking for this please publication. is anyon

10-01-2026 20:00

Lichenicolous fungus on Protoparmeliopsis muralis
Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

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Hyaloscypha hyalina?
Yatsiuk Iryna, 23-12-2011 14:00
Yatsiuk Iryna

Hello, forum!


Here is a very tiny white disco (fruitbodies 0,05-0,1 mm in diameter) collected on the wood of Populus tremula. Sorry for the bad-quality photo, that's the only I can do with so small fruitbodies.


With best wishes,


Irina 

  • message #16979
  • message #16979
Yatsiuk Iryna, 23-12-2011 14:01
Yatsiuk Iryna
Re : Hyaloscypha hyalina?

Asci are IKI -(?), 60-70*8-9 um


 


 


 

  • message #16980
Yatsiuk Iryna, 23-12-2011 14:03
Yatsiuk Iryna
Re : Hyaloscypha hyalina?

Spores 9-12*4,2*5,5, with 2-3 large and some small guttules


 

  • message #16981
Yatsiuk Iryna, 23-12-2011 14:09
Yatsiuk Iryna
Re : Hyaloscypha hyalina?
Hairs thin, pointed, approximately 15-20 um long
  • message #16982
Hans-Otto Baral, 23-12-2011 15:22
Hans-Otto Baral
Re : Hyaloscypha hyalina?
Hi Irina

not ntoo bad! Was the wood exeposed so that it can get dry? I suppose this is Hyaloscypha intacta. typical would be the shor thairs and inamyloid asci. They should be without croziers.

Zotto
Yatsiuk Iryna, 23-12-2011 21:40
Yatsiuk Iryna
Re : Hyaloscypha hyalina?

Thank youvery much!


Yes, at the moment the wood is dry. 


And yes, asci are without croziers.


Irina

Yatsiuk Iryna, 24-12-2011 14:17
Yatsiuk Iryna
Re : Hyaloscypha hyalina?

I've looked in Raitviir's key and also got H. intacta (using Dennis I had H. hyalina).


Irina

Hans-Otto Baral, 24-12-2011 14:39
Hans-Otto Baral
Re : Hyaloscypha hyalina?
H. intacta is a species (like H. quercicola) that can grow on attached branches which rapidly dry out when it is a dry weather.  Those species that we find on moist wood on the ground have generally amyloid asci. But occasionally the branches fall down and the species stay there for a while. Therefore I was asking how you found it.

Zotto
Yatsiuk Iryna, 26-12-2011 18:57
Yatsiuk Iryna
Re : Hyaloscypha hyalina?

It was collected on a dead Populus trunk (or maybe on a branch of a great diameter).


Irina