Accès membres

Mot de passe perdu? S'inscrire

22-01-2014 15:03

Robert De Ceuster

I found an Apotecium looking like a Peziza but un

22-01-2014 15:05

Robert De Ceuster

I found an Apotecium looking like a Peziza but un

22-01-2014 15:04

Robert De Ceuster

I found an Apotecium looking like a Peziza but un

18-01-2014 12:58

Marcus Yeo

I have been puzzling over specimens of Fuscolachnu

21-01-2014 15:51

Nina Filippova

Hello to everyone, this species inhabits Rubus fr

21-01-2014 22:07

David Kelly

Hello,Here is what I believe is a Hypocrea found o

21-01-2014 21:50

Ralph Vandiest Ralph Vandiest

Hello,Between mosses I found these oranje Lamprosp

21-01-2014 18:30

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Subo unas fotos de una Gyromitra que

20-01-2014 00:20

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Ayer encontré este asco sobre hojas

20-01-2014 14:15

hannie wijers

Hello, On a tissue between the dung of hare these

« < 1200 1201 1202 1203 1204 > »
Microglossum
Malcolm Greaves, 13-10-2017 11:28
Malcolm  GreavesI would have recorded these as Microglossum olivaceum but having seen the article in Mycologia it now looks as though it should now be refered to as M tenebrosum.
Found on a thin layer of soil in an abandoned chalk quarry. Spores were 13-14.3 x 4
Am I right in thinking this?
Thanks
Mal
  • message #50704
  • message #50704
  • message #50704
Hans-Otto Baral, 14-10-2017 11:55
Hans-Otto Baral
Re : Microglossum
Dear Malcolm
for me it looks actually like M. tenebrosum as figured by Kucera et al. 2017. I have also photos of a sample from northern Germany in my tenebrosum folder (under the name M. nudipes) that matches perfectly by macroscopy.
Zotto
Malcolm Greaves, 14-10-2017 22:04
Malcolm  Greaves
Re : Microglossum
Thanks Zotto
Malcolm Greaves, 25-11-2017 18:38
Malcolm  Greaves
Re : Microglossum
Zotto
This sample has been found to be a DNA match for tenebrosum.
Mal
Hans-Otto Baral, 25-11-2017 18:53
Hans-Otto Baral
Re : Microglossum
Thanks, Malcolm! I see that in GenBank several sequences exist, moist being 100% identical. Do you have the ITS sequence and did you test a BLAST with it?
Zotto
Malcolm Greaves, 25-11-2017 22:23
Malcolm  Greaves
Re : Microglossum
Zotto
The project concerning Microglossums in Wales is being run by another group. It was them who did/organised the DNA test on my sample. I was told that "the result gave a barcode sequence which is consistant with that published for the type specimen" but I have no further details. If it would help I am sure I could find out more information.
Mal
Hans-Otto Baral, 26-11-2017 09:05
Hans-Otto Baral
Re : Microglossum
Thanks, this is enough. The type is NR_148113, and it is 100% identical with some other sequences in the ITS region.

Only one remark: Is it the ITS1-5.8S-ITS2 region that was sequenced (briefly called ITS region)?
Zotto
Malcolm Greaves, 26-11-2017 12:23
Malcolm  Greaves
Re : Microglossum
David who is coordinating the projects has said yes they are using part of the ITS region and each sequence is then run through BLAST to compare with the published sequences on Genbank.
They are generating a Microglossum phylogenetic tree with the publish species and their as yet unknown collections to see where they fit.
Mal