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20-05-2026 18:15

cf Godronia sp.
Moreno Miriam

Hello! I am working on my master's thesis on the d

20-05-2026 17:47

Mollisia on Juncus
Margot en Geert Vullings

We found this Mollisia on dead Juncus stems mown l

20-05-2026 12:57

unknown semi-aquatic objects
Ingo Ibelshäuser Ingo Ibelshäuser

Hello everybody, on decayed hardwood e.g. Quercus

22-04-2026 20:54

Pyrenopeziza on monocot.
Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

17-05-2026 22:09

Mollisia sp
éric ROMERO éric ROMERO

Bonjour tous, Je sollicite vos avis pour ce Molli

19-05-2026 19:47

Xylariaceae?
Andreas Millinger Andreas Millinger

Hello dear community,found this species the second

19-05-2026 12:55

Mollisia sps? with minute spores 2.7 -3.5µm.
Hardware Tony Hardware Tony

After checking Gminder and Otto's library I cannot

19-05-2026 10:27

Peziza phlebospora ?
Patrice TANCHAUD

Bonjour, récolte récente sur terre retournée i

18-05-2026 12:43

Hymenoscyphus fraxineus
Sylvie Le Goff

Bonjour à tousPuis je avoir votre aide sur ce que

19-05-2026 14:56

Unknown cushion-formed with clavate margin hairs
Åge Oterhals

I found this white cushion-formed ascomycete on ro

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Pseudombrophila
Joop van der Lee, 24-02-2014 11:01
Joop van der LeeFound on rabbit dung


Asci: thickwalled; 228.5-250x18.5-21 um; tips do not colour blue with Melzer.
Parafyses: branched; septated; 2-2.5 um wide 
Spores: 22.5-23.5x13.5-15 um; thickwalled 0.5-0.8 um
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Gilbert MOYNE, 24-02-2014 11:20
Re : Unknown asco
Peut-être faut-il chercher dans les Pseuombrophila.
Gilbert
Gilbert MOYNE, 24-02-2014 11:21
Re : Unknown asco
lire Pseudombrophila...
Gilbert
Gilbert MOYNE, 24-02-2014 11:35
Re : Unknown asco
Pseudombropila hepatica ????
Michel Delpont, 24-02-2014 11:36
Michel Delpont
Re : Unknown asco
Hello Gilbert et Joop.

D'accord avec toi Gilbert, certainement Pseudombrophila, mais il faudrait laisser mûrir le champignon pour pouvoir progresser.

Michel.
Joop van der Lee, 24-02-2014 12:09
Joop van der Lee
Re : Unknown asco
Merci Gilbert et Michel avez vous literature de cette epèce?

Joop
Peter Püwert, 24-02-2014 13:41
Peter Püwert
Re : Unknown asco
Hello Joop,
somewhere in the net:
BRUMMELEN, J. van (1995): A World- monograph of the Genus Pseudombrophila (Pezizales, Ascomycotina).  Libri Botanici 14. Eching. 
Greetings Peter.
Joop van der Lee, 25-02-2014 15:50
Joop van der Lee
Re : Unknown asco

Hello Michel,


 


Thanks for sending me the key to Pseudombrophila but spore measurements do not match with species in the key and besides that this species does not have any hairs on the edge of the disk so are we still consider it to be Pseudombrophila?

Joop van der Lee, 25-02-2014 15:52
Joop van der Lee
Re : Unknown asco
Thanks Peter for the advice I will check it tomorrow in the library of the National Herbarium.
Michel Delpont, 25-02-2014 19:10
Michel Delpont
Re : Unknown asco
You should normally find hyphoïdes hair !

Michel.
Joop van der Lee, 27-02-2014 10:58
Joop van der Lee
Re : Unknown asco
I did not find any hairs Michel and the Q value = 1.6  too small against the 2.3 for P. hepatica as mentioned in the article of van Brummelen. Also there is no species of the genus with a spore width of 13-15 um.