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10-02-2023 11:46

Andgelo Mombert Andgelo Mombert

Hello all, A small Diatrype that I cannot identif

12-02-2023 10:31

Lothar Krieglsteiner Lothar Krieglsteiner

.. Algarve, near Tor, yesterday, decorticated log

11-02-2023 14:10

Camille Mertens

Bonjour à tous.Je vous soumets un asco grégaire

09-02-2023 08:49

Riet van Oosten Riet van Oosten

Hello, Found by Jorian Eijkelboom on a dead branc

07-02-2023 14:47

ruiz Jose

Hola a todos,en la misma zona de quemados en la qu

09-02-2023 23:04

Viktorie Halasu Viktorie Halasu

Hello,I'm looking for some literature, which is in

08-02-2023 22:22

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et à tous,Que pensez-vous de ce

09-02-2023 16:29

Edvin Johannesen Edvin Johannesen

These apothecia were found in cracks on a mossy lo

07-02-2023 14:52

Alex Akulov Alex Akulov

Dear forumPlease help me with the identification o

08-02-2023 09:49

Lothar Krieglsteiner Lothar Krieglsteiner

... of decideous tree in the Algarve (Portugal), y

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Diatrype sp.
Andgelo Mombert, 10-02-2023 11:46
Andgelo Mombert
Hello all,

A small Diatrype that I cannot identify.

On dead branch of Acer sp. (platanoides or campestre), directly on dead pseudothecia of Massaria sp.


Stroma 1-1.5 mm in diameter, discoid. Entostroma developed.


Ascospores 6-7.5 x 1.5-2 µm, allantoid, pale yellow-brown, smooth.
Asci long stipitate, pars sporifera 20-25 x 5-6 µm, with non-amyloid apical apparatus, even with KOH pretreatment.


thank you in advance for your help


Andgelo

  • message #75167
  • message #75167
  • message #75167
  • message #75167
Josep Torres, 10-02-2023 22:40
Josep Torres
Re : Diatrype sp.
Hola Andgelo, con estas medidas esporales y sobre Acer, las claves llevan a la Diatrype spilomea, pero su aspecto no me cuadra en absoluto.
Saludos.
Andgelo Mombert, 11-02-2023 18:25
Andgelo Mombert
Re : Diatrype sp.
Thanks Josep, but D. spilomea is J+...
Alain GARDIENNET, 12-02-2023 12:08
Alain GARDIENNET
Re : Diatrype sp.
and stroma is different.