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07-02-2015 18:39

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de lo que hemos enc

04-02-2015 22:01

Carmel Sammut

Hi,   I have a few collections of a black Peziza

07-02-2015 19:01

Jenny Seawright Jenny Seawright

Hello all, These were found on rabbit dung (Orycto

08-02-2015 13:33

Salvador Tello

Hola a todos. Estoy buscando el siguiente documen

06-02-2015 22:32

Castillo Joseba Castillo Joseba

De Galicia en jardin entre la hierba 

06-02-2015 16:35

Jenny Seawright Jenny Seawright

Hello all, I'm new to the forum and to identifying

06-02-2015 19:24

Blasco Rafael Blasco Rafael

Hola, tengo esta muestra recogida sobre ramas caid

03-02-2015 18:07

Godorova Olga Godorova Olga

Large and beautiful Peziza sp. Was found quite in

01-07-2013 16:45

Malcolm  Greaves Malcolm Greaves

This Scutellinia was found in a tractor rut.3.3mm

31-01-2015 19:01

Paul Cannon

Hello everyoneI have this collection from Skye. I

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Pyreno ??
Andreas Gminder, 22-08-2016 17:56
Andreas Gminder

chers collègues,


 


trouvé sur tronc pourri de Picea abies en 1200 m sur mer.
spores approx. 16 x 7,5-8 µm, contenu completement par des guttules huileux dans la jeunesse, mais avec seulement une grand guttule dans les spores mature.


Je n'ai aucune idée .....


merci et amicalement,
Andreas

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Alain GARDIENNET, 22-08-2016 19:59
Alain GARDIENNET
Re : Pyreno ??

Salut Andreas,


Peut-être un lichen ?


Alain

Andreas Gminder, 22-08-2016 21:06
Andreas Gminder
Re : Pyreno ??

Bonjour,


peut-être .... mais il n'y a pas des algues et aucune reaction amyloide.


amicalement,
Andreas

Hans-Otto Baral, 22-08-2016 22:47
Hans-Otto Baral
Re : Pyreno ??
Hi Andreas
I also imagine that this is more apothecioid. Did you try a section?
Zotto
Andreas Gminder, 22-08-2016 22:59
Andreas Gminder
Re : Pyreno ??

Hello Zotto,


I did, but am not satisfied with the result ....


But I have observed that at least some of the apothecia are sitting on a mat of algae - so it is quite possible that this is a lichen, unfortunately ;-)


thanks and best regards,
Andreas

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Hans-Otto Baral, 23-08-2016 07:04
Hans-Otto Baral
Re : Pyreno ??
Ah, this section shows with the convex disc downwards. Inamyloid lichens are quite rare, but maybe. And some are non-lichenized :-) The dead asci with their wall thickening would be necessary for help from a lichenologist, I am quite sure.