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21-08-2025 18:09

Edmond POINTE Edmond POINTE

Bonjour Amis mycologues.Trouvé sur crottin de che

22-08-2025 18:10

Ethan Crenson

Hello everyone,  I found what I think might be P

20-08-2025 19:04

Ethan Crenson

Hello, This asco was found on the same wood as my

22-08-2025 08:41

Masanori Kutsuna

Hello.Can anyone help me to get this article?Liu H

21-08-2025 02:18

Stefan Jakobsson

On a necrotic section of a living Tilia cordata I

18-08-2025 23:15

Zoe Vélez Zoe Vélez

Hola foro, gracias por aceptar la creación de mi

19-08-2025 20:58

Ethan Crenson

Hi all, Here is what I believe to be a Hymenoscyp

12-08-2025 19:44

Enrique Rubio Enrique Rubio

Could someone send me a pdf copy of this article?S

18-08-2025 15:17

Lothar Krieglsteiner Lothar Krieglsteiner

... on 6.7.25 in a subarctic mire near a small lak

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

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Volutella ciliata
Joop van der Lee, 09-12-2015 17:06
Joop van der Lee

Found on cow dung.
Fruitbody is covered with rigid, thickwalled, setpated hairs, 8,2 um thick, wall 2.5 um


Spores: 5.5-5.8x2.6-2.8 um, filled with 3 oildrops.

No asci found.

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Lothar Krieglsteiner, 09-12-2015 17:11
Lothar Krieglsteiner
anamorph

Hi Joop,


without asci I would think of an anamorph :-)


I am not very good (better say bad) in anamorphs, but this reminds me a little of Volutella. Surely there will be a more competent answer later.


Regards from Lothar

Joop van der Lee, 09-12-2015 17:26
Joop van der Lee
Re : Unknown pyrenomycete
I do have photos of Volutella ciliata but fruitbody looks different and spore size is smaller and only contains 1 oildrop (4.8-5.5x2.65-2.75 um).
The underside does not colour orange as the previous one.
Hairs septated, thickwalled 9.1-9.35 um wide, wall 1.3-2.0 um.
I it possible that the previous one is an anamorph also.
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Lothar Krieglsteiner, 09-12-2015 17:45
Lothar Krieglsteiner
Re : Unknown anamorph

I never said it would be V. ciliata (I know it isn`t), and I do not at all insist in Volutella. I only told you that it reminds me of species of this (form)-genus. This is still the case :-)


Regards from Lothar


"I it possible that the previous one is an anamorph also" -


I would say it is more than possible :-)

Joop van der Lee, 09-12-2015 18:40
Joop van der Lee
Re : Unknown pyrenomycete
I only wanted to show you the difference but you made your point Lothar thanks.
Christian Lechat, 09-12-2015 18:56
Christian Lechat
Re : Unknown pyrenomycete
Hi Joop,
Lothar is right, your fungus  belongs the genus Volutella, all characteristics that you give fit well with this genus.
Regards,
Christian
Chris Yeates, 09-12-2015 19:42
Chris Yeates
Re : Unknown pyrenomycete
Hi Joop
Following Lothar and Christian's comments, the conidial size fits well for Volutella ciliata:
"(conidia 4.5-6.5 x 2-3 µm)" from Seifert, Kendrick and Murase "A Key to Hyphomycetes on Dung" (1983). I see it quite often on dung cultures . . .

regards
Chris
Michel Delpont, 09-12-2015 20:08
Michel Delpont
Re : Unknown pyrenomycete
Good evening and thank you to you all, I've already found several times this Hyphomycete, but not quite sure of the determination.

Michel.
Joop van der Lee, 09-12-2015 22:16
Joop van der Lee
Re : Unknown pyrenomycete

I found an article about Volutellonectria with Volutella anamorphs. I agree with Chris that this should be V. ciliata looking at the photos in the article. But what I thought to be V. ciliata can be V. asiana in my opinion. All Volutella anamorphs for Volutellonectria do have salmon-coloured sporodochia like with my first finding.
  http://www.mapress.com/phytotaxa/content/2012/f/pt00044p010.pdf


 


And by the way Chris can you send me the article of Seifert, Kendrick and Murase?

Chris Johnson, 09-12-2015 23:21
Re : Unknown pyrenomycete
Hi Chris

If you have Seifert, Kendrick and Murase "A Key to Hyphomycetes on Dung" (1983) as a pdf, I would appreciate a copy too.

Regards, Chris
Lothar Krieglsteiner, 10-12-2015 09:12
Lothar Krieglsteiner
Re : Unknown pyrenomycete

I would be interested in both articles, too :-)


Regards from Lothar

Joop van der Lee, 10-12-2015 10:29
Lothar Krieglsteiner, 10-12-2015 11:16
Lothar Krieglsteiner
thank you

thank you very much, Joopf!


Regards from Lothar