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31-08-2025 17:32

Michel Hairaud Michel Hairaud

Bonjour, Pas d'identité trouvée pour cette réc

31-08-2025 19:41

Enrique Rubio Enrique Rubio

Hi to someone.I need to download this issue of Sve

31-08-2025 14:34

Thomas Flammer

I have found a Rutstroemia on abt. 2000 m on Alnus

29-08-2025 19:04

Thomas Flammer

Spores 21.2 - 26.2 x 8.3 - 11.3 µm - Q: 2.20 - 2.

30-08-2025 18:29

Joaquin Martin

Hi,I found this undetermined ascomycete on broadle

28-08-2025 17:24

Thomas Flammer

I know, that this is not the real topic of this fo

29-08-2025 05:16

Francois Guay Francois Guay

I think I may have found the teleomorph of Dendros

24-08-2025 21:59

Edmond POINTE Edmond POINTE

Bonsoir amis mycologues,Trouvé sur crottin de che

27-08-2025 12:02

Pavol Palo

Hello dear friendsI would like to ask for sharing

25-08-2025 17:37

François Freléchoux François Freléchoux

Bonjour,Nous avons trouvé samedi dernier à l'ét

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Another strange Mollisia on Sarothamnus scoparius (Cytisus s.)
Enrique Rubio, 30-07-2012 19:50
Enrique RubioHi to all
These blackish, sessile and minute ascomata grew on the wood of lying branches of Sarothamnus scoparius at 1500 m of altitude.

The asci are IKI negative (KOH pret. = negative too), croziers + and they have 8 ascospores 3-septate inside the living asci.

Ascomata KOH negative. Marginal 'hairs' blackish brown 2-3 celled  Medullary excipulum is subhyaline. Ectal excipulum blackish brown or olivaceous black.   


The provisional Baral's name of 'Mollisia cytisi' has asci IKI bb
I don't know this species. Can you help me again?
Many thanks

Enrique
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Hans-Otto Baral, 30-07-2012 21:32
Hans-Otto Baral
Re : Another strange Mollisia on Sarothamnus scoparius (Cytisus s.)
Hi Enrique

what strange fungus! The spores look as like Durella (Xylogramma), but excipulum and paraphyses with VBs speak for a Mollisia! How large are the apos?

Zotto
Enrique Rubio, 31-07-2012 10:44
Enrique Rubio
Re : Another strange Mollisia on Sarothamnus scoparius (Cytisus s.)
Hi Zotto
The apos are minute, up to 1 mm in diam. 
In fact, when I saw the spores I thought in a Durella species but thes Vb's of the paraphyses and the excipulum speak clearly for a Mollisia species.
Hans-Otto Baral, 31-07-2012 11:09
Hans-Otto Baral
Re : Another strange Mollisia on Sarothamnus scoparius (Cytisus s.)
VBs actually exist in some Durella species (D. connivens, D. commutata), but the excipulum is very different.

Zotto
Enrique Rubio, 31-07-2012 11:49
Enrique Rubio
Re : Another strange Mollisia on Sarothamnus scoparius (Cytisus s.)
Another thing for my next life...


Many thanks
Björn Wergen, 31-07-2012 16:22
Björn Wergen
Re : Another strange Mollisia on Sarothamnus scoparius (Cytisus s.)
Very interesting! A Mollisia with 3 septated spores?

regards,
björn
Hans-Otto Baral, 31-07-2012 17:22
Hans-Otto Baral
Re : Another strange Mollisia on Sarothamnus scoparius (Cytisus s.)
Well, that exists, especially on grasses. On wood I know only some with 1-septate spores I think.

Zotto
Björn Wergen, 31-07-2012 18:16
Björn Wergen
Re : Another strange Mollisia on Sarothamnus scoparius (Cytisus s.)
Yes I know the ones on grasses but not on wood...they always have non-septated spores in my area :D