27-11-2025 15:41
Thomas LæssøeSpores brownish, typically 4-celled; 26.8 x 2.4;
27-11-2025 12:01
Thomas Læssøehttps://svampe.databasen.org/observations/10496727
27-11-2025 11:46
Thomas Læssøehttps://svampe.databasen.org/observations/10493918
27-11-2025 11:31
Thomas LæssøeCollectors notes: Immersed ascomata, erumpent thro
23-09-2025 13:31
Thomas Læssøehttps://svampe.databasen.org/observations/10534623
25-11-2025 14:24
Thomas Læssøehttps://svampe.databasen.org/observations/10490522
26-11-2025 18:13
Jason Karakehian
The entire run of Mycotaxon is now available throu
25-11-2025 11:03
Mick PeerdemanHi all,One of my earliest microscopy attempts, so
White "Scutellinia"
Malcolm Greaves,
09-10-2013 20:16
This 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
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
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
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
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
Re : White "Scutellinia"
Oh, I don't have seen your remark : "Two types of hairs".
So, Ron is probably right !
Beñat
So, Ron is probably right !
Beñat
Malcolm Greaves,
09-10-2013 23:07
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
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
Peter Welt,
10-10-2013 09:26
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
this. (red arrow) This does not exist in the genus Trichophaea. Here are my key in english.
Peter
Revised-key-to-species-Trichophaeopsis-0001.doc
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
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
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
Thanks for all the help.
Mal
