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31-07-2018 19:34

Andgelo Mombert Andgelo Mombert

Bonsoir,Sur feuilles mortes de poacées, en zone s

07-08-2018 19:08

Castillo Joseba Castillo Joseba

De hoy  en madera  de fagusHe hecho la micro y n

07-08-2018 20:33

Angel Pintos Angel Pintos

Hello, anybody has?:Barr, M.E. (1972), Preliminary

05-08-2018 13:12

Riet van Oosten Riet van Oosten

Hello, Found 29-07-2018, on Phragmites. 2 Specie

07-08-2018 17:50

Quijada Luis

Hi everybody, here I attach a document that you ca

07-08-2018 11:03

Simon Kennedy

i would be grateful if anyone would provide me wit

07-08-2018 12:01

Patrice TANCHAUD

Bonjour, récolte avec l'ami François V., sur sa

07-08-2018 12:39

Pérez del Amo Carlos Manuel Pérez del Amo Carlos Manuel

Hola: Adjunto las mediciones de esta recolecta re

07-08-2018 12:14

Amadej Trnkoczy Amadej Trnkoczy

Hi!It seems to me these pictures show anamorph of

07-08-2018 11:07

Harald Homa Harald Homa

Hello everyone, I'm new here in the forum and wou

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Capitotricha sur poaceae
Andgelo Mombert, 31-07-2018 19:34
Andgelo MombertBonsoir,

Sur feuilles mortes de poacées, en zone subalpine (1700 m d'alt.).

Ascospores : 14-19 x 2-2,5 µm, fusoïdes, courbées, contenant des gouttelettes, hyalines, lisses.
Asques : 50-60 x 5,5-6,5 µm, cylindriques, inoperculés, à sommet amyloïde, avec crochets, contenant huit spores bisériées.
Paraphyses : de 2,5-3 µm de large, lancéolées, dépassant les asques de 15 µm, hyalines.
Poils : larges de 4-5 µm, capités, septées, verruqueux, à sommet couvert de cristaux.

On est proche de Capitotricha brevipila mais les spores sont grandes...

Les cellules semblent mortes (?).

Merci d'avance !

Andgelo
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Hans-Otto Baral, 31-07-2018 20:34
Hans-Otto Baral
Re : Capitotricha sur poaceae
This is extremely interesting. Have you an idea which grass it coudl be?

Indeed I also doubt that it is C. phragmiticola/brevipila (ined.) which I want to describe since a long time.  There might actually exist more species. Regrettably I do not have a sequence of phragmiticola, but yours seems not sparse and should be tested. Would you mind sending me your sample? I would have a look as well as sending a portion to UNITE for DNA.

Zotto
Andgelo Mombert, 31-07-2018 20:37
Andgelo Mombert
Re : Capitotricha sur poaceae
Aucun problème, avec plaisir !

Andgelo
Hans-Otto Baral, 31-07-2018 20:48
Hans-Otto Baral
Re : Capitotricha sur poaceae
Great thanks!!
You have my address?
Hans-Otto Baral
Blaihofstr. 42
D-72074 Tübingen

Hans-Otto Baral, 06-08-2018 10:29
Hans-Otto Baral
Re : Capitotricha sur poaceae
Dear Andgelo
two days ago your parcel arived, many thanks again!

Zotto
Hans-Otto Baral, 08-08-2018 17:13
Hans-Otto Baral
Re : Capitotricha sur poaceae
Dear Andgelo
I just saw that the pics I downloaded are very small. If you could send them to me in larger size I would much appreciate this. There is no scale for them?

Could you please find out coordinates or otherwise tell me the place? you wrote 1800 m on the label but 1700 m in the forum.

Zotto