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05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

06-07-2025 19:36

Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España) recolec

07-07-2025 19:22

David Chapados David Chapados

Hi,Does anyone know what could this anamorph be?ht

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

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Ascobolus hawaiiensis
Joop van der Lee, 10-12-2012 11:19
Joop van der LeeThis one was found on cow dung. Fruitbody is white with violet coloured ripe asci on top.

No direct colouring blue for the asci in Melzer, there is some blue blue colouring in the body (photo-3). Asci colour yellow.

No picture has been taken of the asci for measurement.

I could not find any match in Fungi Fimicoli Italici     
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Richard Korf, 10-12-2012 18:53
Re : Ascobolus or iodophanus?
Surely an Ascobolus. Spores in Iodophanus are never brown. ?


Michel Delpont, 10-12-2012 20:18
Michel Delpont
Re : Ascobolus or iodophanus?
Hello Joop.

t is not I think of Iodophanus as said Richard can be a Saccobolus. It would take a photo of several asci to see the precise positioning of spores so as to confirm the gender.?

Michel.
Joop van der Lee, 10-12-2012 21:19
Joop van der Lee
Re : Ascobolus or iodophanus?
Sorry Michel I only had one fruitbody next time I find one I will provide you with more information.
But with this information I cannot find a match for spore size in Ascobolus or Saccobolus. 



Thanks for the reply.


Joop
Jacky Launoy, 11-12-2012 10:08
Re : Ascobolus or iodophanus?
Bonjour Joop,

a-tu déjà pensé à Ascobolus hawaiiensis ? Voir literature Van Brummelen ( Persoonia- supplement Vol I page 87-88) et Doveri (Fungi fimicoli Italici)page 402-404.

Jacky Launoy
Chris Yeates, 11-12-2012 10:41
Chris Yeates
Re : Ascobolus or iodophanus?
Joop van der Lee, 05-01-2013 11:30
Joop van der Lee
Re : Ascobolus or iodophanus?
Hello Jacky,


I Have been reading both documentations and A. Hawaiiensis spores (when not fully mature) do match described range.

With the second finding I measured the size of asci and spores again.
Spores are at first hyaline and wrats are later developing, in this stage measuring 18.87-21.25x8.93-10.62 um. No gelatinous sheath observed.
Asco measuring 175.5x32.02 um 

When mature spores measure 22-27.27x10.64-12.21 um colouring light brown and fully covered with rounded wrats measuring 0.84x0.84 um.

Wrats can only be measured at both ends of the spores
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Jacky Launoy, 05-01-2013 13:50
Re : Ascobolus or iodophanus?
Joop,

I see not other possibiltis with the sources I have. For me A. hawaiensis

Jacky
Michel Delpont, 05-01-2013 18:14
Michel Delpont
Re : Ascobolus or iodophanus?
D'accord avec toi Jacky, il s'agit certainement d'Ascobolus hawaiiensis.

Michel.