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Mot de passe perdu? S'inscrire

21-08-2025 02:18

Stefan Jakobsson

On a necrotic section of a living Tilia cordata I

18-08-2025 23:15

Zoe Vélez Zoe Vélez

Hola foro, gracias por aceptar la creación de mi

20-08-2025 19:04

Ethan Crenson

Hello, This asco was found on the same wood as my

19-08-2025 20:58

Ethan Crenson

Hi all, Here is what I believe to be a Hymenoscyp

12-08-2025 19:44

Enrique Rubio Enrique Rubio

Could someone send me a pdf copy of this article?S

18-08-2025 15:17

Lothar Krieglsteiner Lothar Krieglsteiner

... on 6.7.25 in a subarctic mire near a small lak

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

19-08-2025 16:27

Paul Cannon

Hello all I have spent some time trying to work o

18-08-2025 22:59

Yanick BOULANGER

BonsoirVoici un asco récolté le 08/08/2025Comme

18-08-2025 16:01

Lothar Krieglsteiner Lothar Krieglsteiner

.. on water-soaked Betula wood lying in a small st

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on P. uncinata needles
Rubén Martínez-Gil, 11-06-2020 21:35
Rubén Martínez-Gil

Hola a todos.


Subo unas fotos de un asco encontrado hoy sobre agujas de P. uncinata a unos 1800 metros de altitud.


Esporas de 13-25 x 2,7-3,1 micras con 1 septo trasversal.


Ascas con esporas septadas, amiloides, pleurorrincas?


¿Qué les parece?


Gracias por sus respuestas.


Rubén

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Hans-Otto Baral, 11-06-2020 21:49
Hans-Otto Baral
Re : on P. uncinata needles
The excipulum is of a brownish prismatica?

Strongly reminds me of Pseudohelotium pineti although the spores are wider.

The genus is in my Hyaloscyphaceae folder.
Rubén Martínez-Gil, 12-06-2020 11:36
Rubén Martínez-Gil
Re : on P. uncinata needles
Hello Zotto.
Thanks for your comments.
It is difficult to separate the hairs of the excuse to be able to photograph them.
I send more photos to clarify it.
I have only seen prismatic structure with brownish hyphae. I have not seen any globose cells.
I am waiting for spore print. I'll send more photos again then.
Cheers
Ruben
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Rubén Martínez-Gil, 12-06-2020 11:38
Rubén Martínez-Gil
Re : on P. uncinata needles

More photos.


Rubén

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Rubén Martínez-Gil, 14-06-2020 12:23
Rubén Martínez-Gil
Re : on P. uncinata needles

Hola de nuevo.


Va foto de esporada libre.


Miden 13-25 x 2-2,5 micras.


También va un recorte donde se ve la forma de esporas de B. pineti y con 3 septos.


Saludos


Rubén

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Hans-Otto Baral, 14-06-2020 12:58
Hans-Otto Baral
Re : on P. uncinata needles
These are a bit narrower.

But did you see that Rehm (copied from Brefeld) shows Belonium pineti var. tapesioides, with spores with a tapered base?