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13-12-2025 11:58

Diaporthe oncostoma?
Mirek Gryc

HiSupposedly this is a species that occurs quite o

12-12-2025 18:39

Similar to Pyrenopeziza deuncinata?
Mirek Gryc

Hello everyone.Macrofeatures similar to Mollisia b

09-12-2025 12:06

Hypobryon heterotropum
Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

07-12-2025 16:07

Ascomycet mit Sammelfruchtkörper.
Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

08-12-2025 21:04

Hymenoscyphus phyllogenus
Mark Stevens

"Hello everyone,I'm relatively new to microscopy (

08-12-2025 18:59

aff. Tricharina?
Lothar Krieglsteiner Lothar Krieglsteiner

.. found by a seminar-participant, I do not know t

08-12-2025 21:18

Nectriaceae
Buckwheat Pete

Hello everyone, Is it possible to at least approx

07-12-2025 17:43

Helvella
Malcolm Greaves Malcolm Greaves

This Helvella was in mixed woodland. Uniform cupul

08-12-2025 17:37

possibly related to Melanomma - on Abies
Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

16-03-2014 22:00

Unknown species on cones
Ralph Vandiest Ralph Vandiest

Hello,I found this species a few months ago but ha

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Hyaloscyphaceae ??
ACAR ismail, 20-05-2016 11:20
ACAR ismailHi all
on leaves and buds of Populus sp.
ascomata smaller than a mm
  • message #42828
  • message #42828
Hans-Otto Baral, 20-05-2016 11:26
Hans-Otto Baral
Re : Hyaloscyphaceae ??
This is the common Gemmina (Calycina) gemmarum.
I now see also some warted marginal cells typical of that species. Typically the spores are a bit heterospore, not of the same size within an ascus.
ACAR ismail, 20-05-2016 11:36
ACAR ismail
Re : Hyaloscyphaceae ??
Ascospores 6-7,5(8) x 1,8 x 3 um sometimes droplet and septate
  • message #42831
  • message #42831
ACAR ismail, 20-05-2016 11:40
ACAR ismail
Re : Hyaloscyphaceae ??
asci 40-55 x 4-7 um
  • message #42833
  • message #42833
  • message #42833
ACAR ismail, 20-05-2016 11:42
ACAR ismail
Re : Hyaloscyphaceae ??
paraphyses up to 2,5 um hairs up to 2,8 um
  • message #42834
  • message #42834
  • message #42834
ACAR ismail, 20-05-2016 11:45
ACAR ismail
Re : Hyaloscyphaceae ??
dear zotto
 I first looked G. gemmarum but It did't satisfy me at all.
best regards
Hans-Otto Baral, 20-05-2016 12:04
Hans-Otto Baral
Re : Hyaloscyphaceae ??
In which points did you hesitate?
ACAR ismail, 20-05-2016 12:50
ACAR ismail
Re : Hyaloscyphaceae ??

dear zotto


Breitenbach and Kränzlin, 1984 don't warty cell and size of spores are different.


ismail

Hans-Otto Baral, 20-05-2016 12:58
Hans-Otto Baral
Re : Hyaloscyphaceae ??
On p. 44 in Raitviir 2004 the warted hairs are figured, for which Raitviir erected the genus Gemmina. Also the heterospory is seen.
ACAR ismail, 20-05-2016 18:17
ACAR ismail
Re : Hyaloscyphaceae ??

Dear Zotto


Vielen Dank :)


king regards