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15-12-2017 15:20

BERNARD CLESSE BERNARD CLESSE

Dans le même xérobrometum (pelouse calcicole xé

14-12-2017 11:51

Per Marstad Per Marstad

3-8 mm in diameter, black, sp. 14-15 x 7-8 my, asc

14-12-2017 14:19

Castillo Joseba Castillo Joseba

En Phytolaca americana, me mandan el material sec

14-12-2017 11:51

Per Marstad Per Marstad

3-8 mm in diameter, black, sp. 14-15 x 7-8 my, asc

13-12-2017 20:24

BERNARD CLESSE BERNARD CLESSE

J'ai trouvé hier, dans un xérobrometum (pelouse

14-12-2017 00:05

Valencia Lopez Francisco Javier

Hola a todos/asEstas Plicarias están recolectadas

13-12-2017 22:32

Pérez del Amo Carlos Manuel Pérez del Amo Carlos Manuel

Hola amigos, Pongo datos de una Otidea que encont

07-12-2017 22:53

Rubén Martínez Gil Rubén Martínez Gil

Hola a todos. Subo unas fotos de un asco que hemo

12-12-2017 06:24

Ethan Crenson

Hello all,Yesterday in Queens, New York City I fou

12-12-2017 17:03

Ethan Crenson

From New York City.  The perithecia are immersed

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Hairy balls
Savic Dragisa, 19-06-2017 13:50
Hello, any help is appreciated.
These very small hairy balls I found on rotting leaves of fern Asplenium scolopendrium.
Maybe Lasionectria sp.
  • message #49331
  • message #49331
Christian Lechat, 19-06-2017 20:40
Christian Lechat
Re : Hairy balls
Dear Savic,
do ascomata change colour in 3% KOH or lactic acid?

Regards,
Christian
Savic Dragisa, 19-06-2017 21:04
Re : Hairy balls
I'll check tomorrow morning, thank you
Savic Dragisa, 20-06-2017 08:22
Re : Hairy balls
I checked, there is no reaction with KOH.
Christian Lechat, 20-06-2017 19:52
Christian Lechat
Re : Hairy balls
Ok, but it is necessary to know the reacting in lactic acid
Christian
Savic Dragisa, 21-06-2017 11:02
Re : Hairy balls
No reaction with Lactic acid. What next?
Christian Lechat, 21-06-2017 11:54
Christian Lechat
Re : Hairy balls
could you check the ornamentation of ascospores in coton blue? are they smooth, striate or spinulose? Ornamentation is sometime very difficult to see.
Christian
Savic Dragisa, 21-06-2017 12:24
Re : Hairy balls
I do not see any ornamentation, it means smooth.
  • message #49345
Christian Lechat, 22-06-2017 04:45
Christian Lechat
Re : Hairy balls
if the ascospores are smooth, I don't know what it is but it could be the genus Lasionectria.  I have two collections resembling your fungus but with striate ascospores. It would be necessary to culture it  to know its asexual morph. Could you please to send me a part of your collection?
A lot of thanks in advance.

Address:
Ascofrance
Christian Lechat
64 route de Chizé
79360 Villiers-en-Bois
France
Savic Dragisa, 22-06-2017 07:06
Re : Hairy balls
I expected that, of course.
Thanks