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30-03-2026 12:18

Demande d'aide
Sylvie Le Goff

BonjourRécolté sur la base de Pteridium aquilinu

31-03-2026 08:19

Daldinia childiae parasité
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

30-03-2026 12:03

Dumontinia on Ficaria?
William Slosse William Slosse

Hello all,On 27/03/26, in Kraaiveld in Wingene (Be

25-03-2026 10:35

Encoelia impudicella?
Hulda Caroline Holte

Hello,I collected this species growing on a dead b

28-03-2026 17:41

Mollisia sur Molinia
Louis DENY

Bonjour forum,Mollisia trouvée sur tige de Molini

30-03-2026 09:53

Lachnum mollissinum ?
Yanick BOULANGER

BonjourVoici des petites fructifications poilues s

27-03-2026 10:47

Stictis cf. friabilis and literature request
Ã…ge Oterhals

I have tentatively identified this Stictis to S. f

28-03-2026 07:55

White Orbilia with allantoid spores
Marc Detollenaere Marc Detollenaere

Hello everybody,Yesterday I found a number of whit

26-03-2026 15:31

Hymenoscyphus ombrophiliformis?
Ã…ke Widgren Ã…ke Widgren

Hello,I found this one in October last year, on r

27-03-2026 15:23

Trichopezizella barbata?
Gernot Friebes

Hi,this Trichopezizella deviates from typical T. b

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Geoglossum fallax??
Rubén Martínez-Gil, 12-10-2017 20:23
Rubén Martínez-Gil

Hola a todos.


Subo unas fotos de un Geoglossum que encontramos entre hierbas y musgos en talud húmedo.


Miden hasta 6 cm de altura.


Esporas de 4-12 septos.


¿Qué les parece?


Gracias


Rubén

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Hans-Otto Baral, 12-10-2017 20:53
Hans-Otto Baral
Re : Geoglossum fallax??
Could be fallax indeed but you did not see living asci? The spores in the living asci should always be hyaline, the ejection happens when they are still hyaline - this is a good character of fallax.
Zotto
Rubén Martínez-Gil, 12-10-2017 21:49
Rubén Martínez-Gil
Re : Geoglossum fallax??

Hola Zotto.


Sí, yo vi muchas ascas que soltaban esporas hialinas en la preparación.


Envío alguna foto con ascas, vivas, creo.


Saludos y gracias por su ayuda.


Rubén

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Hans-Otto Baral, 12-10-2017 22:43
Hans-Otto Baral
Re : Geoglossum fallax??
Yes, on the last pic I see about 4 living asci with hyaline spores, showing vacuole water below the spores and also on the sides between ascus wall and spores.

The ascus with brown spores is clearly dead, the ascus is collapsed (shrunken) and the wall tight with the spores.
Rubén Martínez-Gil, 12-10-2017 23:32
Rubén Martínez-Gil
Re : Geoglossum fallax??

Gracias por sus comentarios, Zotto.


Saludos


Rubén