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14-11-2018 19:07

Andgelo Mombert

Bonsoir,Sur bois mort de feuillu. Apothécies sess

12-12-2018 20:58

Per Marstad Per Marstad

I found this on Fagus. Spores 60-75 x 5 my, with 8

06-12-2018 07:35

Ethan Crenson

Hello all, These were found by my friend recently

08-12-2018 15:13

Per Marstad Per Marstad

This was growing on Fagus, 2-3 mm. The spores are

09-12-2018 23:06

Joop van der Lee

Found on cow dung. Fruitbody is covered with tufs

06-12-2018 00:02

Elsa Sousa

Good evening,I need your sharp eyes on this ascos.

11-12-2018 17:31

Peter Püwert Peter Püwert

Can somebody help ? Massee G. et Salmon E. S. (19

11-12-2018 23:18

Iglesias Plácido

Hola amigos, est sortie la revue Errotari de cette

10-12-2018 23:47

BERNARD CLESSE BERNARD CLESSE

Que pensez-vous de cette récolte, faite sur crott

07-12-2018 17:24

Enrique Rubio Enrique Rubio

Quelqu'un pourrait-il avoir une copie de ce docume

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

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
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