Accès membres

Mot de passe perdu? S'inscrire

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

20-04-2026 22:00

Malcolm  Greaves Malcolm Greaves

These pale yellow, hairy ascos were growing on cul

19-04-2026 21:23

Steve Clements

Bonjour, I found this anamorphic fungus on old pl

19-04-2026 20:46

Steve Clements

1 mm diameter approx spherical conidiophores on pl

12-04-2026 17:56

Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

« < 1 2 3 4 5 > »
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