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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

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

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

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White "Scutellinia"
Malcolm Greaves, 09-10-2013 20:16
Malcolm  GreavesThis White "Scutellinia" was in the same damp rut as the Melastiza.

Two types of hair maximum length 950 some septate (occasionally contracted at the septa) Simple or bi-furcate.
I have no spore drop yet but in the ascii they are 18-20 x 9-11.5 and show little signs of ornamentation.

Could this be a Scutellinia or am I in totally the wrong genus.

Thanks

Mal
  • message #25394
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Ron Bronckers, 09-10-2013 20:31
Re : White "Scutellinia"
Hi Malcolm,
 
Didn't you find this beautiful species once before?  
It's Paratrichophaea boudieri (Grélet) Bronckers.

All the best!
Ron
Beñat Jeannerot, 09-10-2013 20:33
Beñat Jeannerot
Re : White "Scutellinia"
Adio Mal,

Paratrichophaea boudieri ? We don't see bulbous base hairs. Have you seen them, Mal ?

If it's not P. boudieri that you known, perhaps Scutellinia crinita with whitish hymenium, like here :
http://www.flickr.com/photos/jacquesl/2858994478/in/photostream/
I have several collections from Quebec and Spain.

If you can conserve it for me, I'll be very glad.
But not if you find bulbous hairs;
Beñat
Beñat Jeannerot, 09-10-2013 22:29
Beñat Jeannerot
Re : White "Scutellinia"
Oh, I don't have seen your remark : "Two types of hairs".
So, Ron is probably right !

Beñat
Malcolm Greaves, 09-10-2013 23:07
Malcolm  Greaves
Re : White "Scutellinia"
Thanks Ron and Beñat.

The Paratrichophaea boudieri  I previously found had two types of hair (long and short) and all the short hairs had bulbose roots. This specimen has two types but both are the same length and niether has swollen roots that I can find. I will search to make sure.

Mal
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Peter Welt, 10-10-2013 09:26
Peter Welt
Re : White "Scutellinia"
This is clearly Paratrichophaea boudieri. The pseudo hair is
this. (red arrow) This does not exist in the genus Trichophaea. Here are my key in english.



Peter
  • message #25401
Ron Bronckers, 10-10-2013 09:56
Re : White "Scutellinia"
Hello Malcolm,

While looking for two types of hairs please also check if you can find mature ascospores outside the asci with ornamentation.
In one image we can see smooth spores inside an ascus.
The other image shows cyanophilic structures (on the ascuswall??), but I am not sure if these are present on the ascospores.

Kind regards,
Ron
Malcolm Greaves, 10-10-2013 14:24
Malcolm  Greaves
Re : White "Scutellinia"
With another look I think I can safely say Paratrichophaea boudieri the swollen hair roots are clearly visable and the mature spores show no ornamentation in LCB.

Thanks for all the help.

Mal
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