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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

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

Elisabeth Stöckli

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

02-07-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

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anamorph
Gernot Friebes, 29-11-2010 20:09
HI,

I have here an anamorph which I find quite often on dead, decorticated wood. I were not able to find a name for it so I would be very happy if you could help me.
The anamorph is closed when dry (looking like a pyrenomycet) and opens when it is wet (looking like a discomycet). It has brown hairs and small conidia (4-5 x 1,5-2 µm) with tiny appendages (indicated by arrows).

Best wishes,

Gernot


Macro with closed anamorph:
  • message #13580
Gernot Friebes, 29-11-2010 20:11
Re:anamorph
anamorph ±open:
  • message #13581
Gernot Friebes, 29-11-2010 20:12
Re:anamorph
conidia and hairs (scale=10 µm):
  • message #13582
Alex Akulov, 29-11-2010 20:23
Alex Akulov
Re:anamorph
I think you found rare Coelomycete - Dinemasporium sp.

Alex
  • message #13586
Alex Akulov, 29-11-2010 20:24
Alex Akulov
Re:anamorph
Fig 2.
  • message #13587
Alex Akulov, 29-11-2010 20:24
Alex Akulov
Re:anamorph
Fig. 3
  • message #13588
Alex Akulov, 29-11-2010 20:31
Gernot Friebes, 29-11-2010 21:30
Re:anamorph
Thank you very much, Alex! Dinemasporium seems to fit very well. With the key in the paper I come to D. affine but unfortunately the differences of D. neottiosporioides are not mentioned, except for the slightly bigger conidia.

Best wishes,

Gernot
Alex Akulov, 29-11-2010 21:58
Alex Akulov
Re:anamorph
Dear Gernot
According Mycobank - see http://www.mycobank.org/MycoTaxo.aspx - about 70 species of Dinemasporium exist. I think, you need to use additional sources. Some useful references you can find on Mycobank site:
1. open page about genus Dinemasporium using Mycobank search (first link)
2. click "more info"
3. type "Dinemasporium" in the field "Enter value to search"

I think it can help you.
Alex
Gernot Friebes, 30-11-2010 07:20
Re:anamorph
Hi Alex,

you are right, there are approx. 13 names more listed by MycoBank than mentioned by Duan et. al. Unfortunately, the literature about Dinemasporium is often difficult to obtain so I think I can live with Dinemasporium sp. for the moment. Thanks again!

Best wishes,

Gernot