Accès membres

Mot de passe perdu? S'inscrire

29-03-2024 09:21

Michel Hairaud Michel Hairaud

Bonjour, Je recherche la description du genre Mac

26-03-2024 17:14

Juuso Äikäs

These little black ascos were growing on a dead, d

28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

27-03-2024 22:53

Charles Aron Charles Aron

Hi All,Recently I came across these minute, setose

25-03-2024 13:41

B Shelbourne B Shelbourne

• Hyaloscyphaceae (no VBs), Hyaloscypha: Macro a

25-03-2024 21:27

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, March 2024

26-03-2024 14:37

DAVID MARCOS DAVID MARCOS

Spores (telles qu'elles apparaissent à l'intérie

24-03-2024 08:27

Thierry Blondelle Thierry Blondelle

HiOn Hedera helix fallen branchEcological habitat:

26-03-2024 11:06

michel bertrand

Bonjour, Malgré de nombreuses recherches, je n'a

25-03-2024 14:08

Ursula Kozik

Bonjour et bonne journée, On m'a envoyé une tro

« < 1 2 3 4 5 > »
probably Hilberina moseri
Riet van Oosten, 08-03-2018 11:46
Riet van OostenHello,

On the same branch as mentioned in my topic "Chaetosphaeria?" 05-03-2018, hidden under the moss.
Not the anamorph I was looking for ....

Found by a friend (March 2018, Netherlands).
Spores 1-3 septate, 41.8-50.0 x 4.6-5.0 µm.
Hilberina?

  • message #52643
  • message #52643
  • message #52643
  • message #52643
  • message #52643
  • message #52643
  • message #52643
  • message #52643
  • message #52643
  • message #52643
  • message #52643
  • message #52643
  • message #52643
Andrew N. Miller, 08-03-2018 16:00
Andrew N. Miller
Re : Hilberina?
Lasiosphaeris hirsuta, which is suppose to have hyaline, aseptate ascospores, but they can become pale brown and septate at times.  This species represents a complex of several cryptic species with similar morphology.

Andy
Jacques Fournier, 08-03-2018 16:22
Jacques Fournier
Re : Hilberina?
Hi,
I sometimes find a very similar fungus that I call Hilberina moseri, but with reservations because this species is not well-documented. The microscopic structure of the ascomatal wall would be helpful for comparison with similar species.
Best,
jacques
Riet van Oosten, 08-03-2018 18:20
Riet van Oosten
Re : Hilberina?
Dear Andrew and Jacques,

Thank you very much for your help and explanation!
I had only two ascocarps, no material left. 

Best wishes,
Riet
Bernard Declercq, 09-03-2018 10:30
Bernard Declercq
Re : Hilberina? => Lasiosphaeris hirsuta
Hi Riet,

I agree with Jacques.
Can you be more specific about the substrate?

Bernard
Andrew N. Miller, 09-03-2018 15:37
Andrew N. Miller
Re : Hilberina? => Lasiosphaeris hirsuta
Dear Riet,

  It looks like you have ample material.  Would you be willing to send me the specimen so I can sequence it from the ascomata?  DNA will tell us what this is... ;o)

Cheers,
Andy
Riet van Oosten, 09-03-2018 19:06
Riet van Oosten
Re : Hilberina? => Lasiosphaeris hirsuta
Dear Bernard and Andrew,

Hopefully my friend will tell me soon more about the substrate.
I'm so sorry, I had only 2 ascocarps of this species ...., they were hidden under the mosses.

Best regards,
Riet



Riet van Oosten, 09-03-2018 20:43
Riet van Oosten
Re : Hilberina? Lasiosphaeris hirsuta?
Just got a message, the substrate is poplar (dead wood).

Riet
Andrew N. Miller, 09-03-2018 23:01
Andrew N. Miller
Re : Hilberina? Lasiosphaeris hirsuta?
Then, this is probably H. moseri.  L. hirsuta grows in great abundance.  What are the other black dots to the left of the moss in the first photo?

Andy
Riet van Oosten, 10-03-2018 09:39
Riet van Oosten
Re : Hilberina? Lasiosphaeris hirsuta?
Great news! 
Thank you all for your help!

Tried to make pictures of the microscopic structure of the ascomatal wall .....

The other black dots are a ?
http://www.ascofrance.com/forum/52590/chaetosphaeria

Riet
  • message #52661
  • message #52661
  • message #52661
  • message #52661
  • message #52661