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07-12-2015 14:17

Zugna Marino Zugna Marino

Buon giorno a tutti, ad un primo momento, non ess

29-01-2026 10:04

Jean-Paul Priou Jean-Paul Priou

Bonjour à tous, Marcel LECOMTE président de L'A

21-01-2026 16:32

Gernot Friebes

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

17-11-2009 22:22

Pablo Chacón Pablo Chacón

Bonne nuit, Voir si vous m'avez élaguée appor

25-11-2012 20:32

Bometon Javier Bometon Javier

Ascomas cupoliformes abiertos lateralmente, himeni

25-01-2026 16:08

Malcolm  Greaves Malcolm Greaves

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

27-01-2026 11:43

Malcolm  Greaves Malcolm Greaves

Is anyone with experience of DNA testing able to t

26-01-2026 11:49

Margot en Geert Vullings

We found this possible anamorph on a dead Cytisus

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

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Mollisia on very wet wood
Enrique Rubio, 09-06-2009 13:17
Enrique RubioDear friends:
This Mollisia (?) species grows on very wet wood together with Lasiosphaeriaceae species. It has cupulate and gregarious ascomata up to 0.5 mm, with amber brownish colours and small white rims.
  • message #8128
Enrique Rubio, 09-06-2009 13:19
Enrique Rubio
Re:Mollisia on very wet wood
Spores with up to 3 small polar guttules
  • message #8129
Enrique Rubio, 09-06-2009 13:21
Enrique Rubio
Re:Mollisia on very wet wood
Asci 8-spored, clearly IKI (-) with croziers. Paraphyses with or without low refractive Vb's
  • message #8130
Enrique Rubio, 09-06-2009 13:22
Enrique Rubio
Re:Mollisia on very wet wood
Ectal excipulum angularis. Margin with very small and subhyaline 'hairs'
  • message #8131
Enrique Rubio, 09-06-2009 13:23
Enrique Rubio
Re:Mollisia on very wet wood
KOH (-)
  • message #8132
Enrique Rubio, 09-06-2009 13:25
Enrique Rubio
Re:Mollisia on very wet wood
Another wiew of the little white rim.
I arrived in Zotto's keys to a M. caespiticia or M. subamberina.
What do tou think?
Many thanks again
Enrique
  • message #8133
Hans-Otto Baral, 09-06-2009 20:24
Hans-Otto Baral
Re:Mollisia on very wet wood
This subamberina is an interesting but problematic chose. I renamed it to cf. sublividula in the meantime. I cannot say the differences to caespiticia, actually, perhaps I confuse the two, perhaps they are one species. Fact is, however, that my colections of both taxa were on xeric bark high up on the dry branches. Possibly your branch was recently fallen in the water? Inamyloid asci in helotiales always point to xerotolerant species.

Zotto
Enrique Rubio, 09-06-2009 20:40
Enrique Rubio
Re:Mollisia on very wet wood
Interesting thing that I did not know: xerotolerant behavior with inamyloid asci !
No Zotto. My wood was showing evident signs of having been plunged a lot of time. IIt was without bark, and very eroded.
Many thanks again
Enrique
Hans-Otto Baral, 09-06-2009 20:47
Hans-Otto Baral
Re:Mollisia on very wet wood
I think this is difficult to say. decorticated eroded wood you can also find as dead hanging branches. Anyhow: inamyloidity of asci have to do with less efficient spore discharge (short distance only), which is of no disadvantage if the apothecia are exposed to the wind in meters above ground. It's an idea of Sherwood, and we can largely confirm it.

Zotto
Enrique Rubio, 09-06-2009 20:50
Enrique Rubio
Re:Mollisia on very wet wood
OK.
Good night