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17-11-2009 22:22

Pablo Chacón Pablo Chacón

Bonne nuit, Voir si vous m'avez élaguée appor

07-12-2015 14:17

Zugna Marino Zugna Marino

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

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

23-01-2026 21:50

Cameron DK

I am looking for this please publication. is anyon

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

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Neobulgaria on mud?
Malcolm Greaves, 12-11-2013 16:56
Malcolm  GreavesThis group of Neobulgaria look alikes were growing on the mud of the side of a reacently excavated ditch.
The asci are blued by Meltzers and the spores are c 7.5 x 3.
Can anyone help with the id.
Thanks
Mal
  • message #25782
  • message #25782
  • message #25782
Hans-Otto Baral, 12-11-2013 17:22
Hans-Otto Baral
Re : Neobulgaria on mud?
t is not easy with mounts in Melzer. The apical ring is different from that of Neobulgaria pura. You might have Ombrophila limosella which grows on clayey ground. I should see the spores in water and whether the oil drops are small or if there are large ones. But the spores of that species are longer than 10 µm (11-16).

Zotto
Malcolm Greaves, 12-11-2013 21:58
Malcolm  Greaves
Re : Neobulgaria on mud?
Zotto
The spores in water mostly show two large oil drops and average 8 x 3.8
Hope this helps
Mal
  • message #25788
Hans-Otto Baral, 12-11-2013 22:01
Hans-Otto Baral
Re : Neobulgaria on mud?
Ah, this was not clear in Melzer. Then Ombrophila limosella is excluded and it could be O. lilacina. That species I saw always on wood. Maybe there are some wood remains in the mud?
Malcolm Greaves, 13-11-2013 00:44
Malcolm  Greaves
Re : Neobulgaria on mud?
I dug around in the mud and there was no sign of wood of any significan size.

Looking at the key to Ombrophila  Spores less than 20µm long
3 Spore width minimum 3.5 ...(3.8)
10 Sp 7-9 µm long  (8)

11 Medulla very gelatinous Ap violet (yes and yes)

14  Ap 0.7-7mm broad (5mm largest)

leads to O violacea.

Although the microscopic details fit this is another that should be on wood.


Mal
  • message #25794
Hans-Otto Baral, 13-11-2013 09:35
Hans-Otto Baral
Re : Neobulgaria on mud?
If the medulla is strongly gelatinized and crystals are present then it could be O. violacea, yes. Both is not the case in O. lilacina.
But as you say, the habitat is strange.