10-03-2026 18:08
Marc Detollenaere
Dear Forum,On stems of Arctium, I found some downy
05-03-2026 10:07
Hulda Caroline HolteHello, I found and collected this species growing
07-03-2026 13:06
éric ROMERO
Bonjour tous, Sur cône d'épicea fortement imbu,
08-03-2026 14:05
Thierry Blondelle
Bonjour à tous,Sur 3 récoltes supposées de H. l
05-03-2026 16:30
François BartholomeeusenDear forum members, On the 2nd of February 2026,
06-03-2026 09:41
Alain GARDIENNET
Hi forum, I'm now looking for another reference c
Ascobolus hawaiiensis
Joop van der Lee,
10-12-2012 11:19
This 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
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
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.
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
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
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
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
Joop van der Lee,
05-01-2013 11:30
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
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
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
I see not other possibiltis with the sources I have. For me A. hawaiensis
Jacky
Michel Delpont,
05-01-2013 18:14
Re : Ascobolus or iodophanus?
D'accord avec toi Jacky, il s'agit certainement d'Ascobolus hawaiiensis.
Michel.
Michel.