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26-06-2020 08:39

Marc Detollenaere Marc Detollenaere

Dear Forum, Could anyone help me with this Nectri

25-06-2020 22:46

Marc Detollenaere Marc Detollenaere

On the bark of a living Acer pseudoplatanus I foun

23-06-2020 12:27

Mirek Gryc

Hi.In a humid place, on the ground, near Salix and

23-06-2020 13:35

Mirek Gryc

Hi.For several years I have met this species growi

22-06-2020 21:32

Andgelo Mombert Andgelo Mombert

Bonsoir, Je recherche cet article que j'ai perdu

24-06-2020 16:00

Thomas Læssøe

No sign of asci: Spores (hyaline and white in mass

22-06-2020 21:43

Andgelo Mombert Andgelo Mombert

Bonsoir, Sur branche morte d'Acer pseudoplatanus.

23-06-2020 12:41

Garcia Susana

He encontrado estos apotecios sobre un tallo de Ru

23-06-2020 09:40

Antonio Ezquerro Antoñana Antonio Ezquerro Antoñana

Buenos días, saludo al grupo con mi primera consu

14-06-2020 20:23

Mirek Gryc

HelloIn May, I found in the deciduous forest Tarze

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Nectria-like with long spores
Marc Detollenaere, 26-06-2020 08:39
Marc Detollenaere

Dear Forum,


Could anyone help me with this Nectria-like asco with asci of 104x8µ and long pointed spores of 49x4µ?


I found it on the bark of Quercus robur.

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Christian Lechat, 26-06-2020 09:17
Christian Lechat
Re : Nectria-like with long spores
Hi Marc,

it could be Xanthonectria pseudopeziza.

Furthermore, it is best to observe the asci and ascospores of Hypocreales in water or in lactic cotton blue.

All the best,

Christian
Thomas Læssøe, 26-06-2020 09:36
Re : Nectria-like with long spores
could also be a Tubeufia?
Marc Detollenaere, 26-06-2020 21:51
Marc Detollenaere
Re : Nectria-like with long spores

 Christian and Thomas,


Thank you for your help. Tubeufia cerea could be the one but I don't have the main key of Tubeufiaceae of Rossman 1987 in Mycological papers 157.


Anyone could sent it to me? Thanks in advance


Marc


 

Chris Yeates, 26-06-2020 22:07
Chris Yeates
Re : Nectria-like with long spores
Here it is:

Cordialement

Chris
Marc Detollenaere, 27-06-2020 08:19
Marc Detollenaere
Re : Nectria-like with long spores
Thank you very much Chris