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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

25-01-2026 16:08

Geoglossum
Malcolm Greaves Malcolm Greaves

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

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

21-01-2026 19:55

Nemania aureolutea?
Bohan Jia

Hi,  Could this be Nemania aureolutea? Or did I

21-01-2026 16:32

Lichenicolous coelomycete
Gernot Friebes

Hi,I need your help with some black dots on a lich

21-01-2026 16:48

Hyphomycete on Rubus fruticosus agg.
Gernot Friebes

Hi,after my last unknown hyphomycete on this subst

20-01-2026 17:49

Mollisina acerina ?? Turbinate and hemiamyloid
Hardware Tony Hardware Tony

I offer this collection as a possibility only as e

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Libertella
DirkW, 12-02-2013 17:39
DirkWsalut a tous,

does anybody know a libertella-species which is bound to corylus? i have small alantoid spores of 4-6 x 1 that cannot be connected to the common l. faginea (the only one i know).
is there a key published? i have no experience with this coleomycete(?)-genus ...

best to all

dirk
  • message #21845
Cvenkel Miran, 12-02-2013 18:50
Re : Libertella
Subquestion:
Once I decided that this is Quaternaria quaternata? (on fagus sylvatica).

Now I'm thinking it is more like libertella faginea?
Jacques Fournier, 12-02-2013 19:04
Jacques Fournier
Re : Libertella
Hi Dirk,
known teleomorphs of Libertella are in Diatrypaceae and some unsettled Xylariaceae. Many Diatrypaceae occur on Corylus, their anamorphs are dealt with in Rappaz 1987, available to members of Ascomycete.org. Also several Diatrypella spp that are not dealt with by Rappaz.
I suggest you wait for the teleomorph to show up on the branch of Corylus.
Best of luck!
Jacques
DirkW, 14-02-2013 11:32
DirkW
Re : Libertella
dear jacques,

merci beaucoup pour cettes informations! i hoped there would be a key of the libertella-anamorphes seperate somewhere. but i will get rappaz 1987. and try to safe the stem - let's see what future brings ;-)
@ miran: its the other way round. libertella faginea is the anamorphe of quarternaria/eutypella quaternata. the teleomorph is a pyrenomycete with perithezia and asci. if you see tonns of little konidia-spores and no asci you have an imperfect fungus.

best

dirk
Ralph Vandiest, 15-05-2014 22:23
Ralph Vandiest
Re : Libertella
Hello,

I found similar species in sept 2013 on dead branch of fagus. Never figures out whta it was untill I saw today a post on a dutch website. Are there more species that occur on this host?


Regards,


Ralph

  • message #29314
  • message #29314
  • message #29314
hannie wijers, 17-05-2014 13:37
Re : Libertella

Hello


I found this one too, but didn't know at that moment that the yellow frb belonged to this too.


http://www.ascofrance.fr/forum?page=9


Hannie

Cvenkel Miran, 17-05-2014 22:49
Re : Libertella
Check index fungorum. Quaternaria quaternata and Libertella faginea are synonyms there.

see this: http://www.speciesfungorum.org/GSD/GSDspecies.asp?RecordID=132586