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13-04-2023 18:12

Sven Heinz Sven Heinz

Hello, i found this Calloria on old stems of sene

05-04-2023 09:24

Josep Torres Josep Torres

Hola.Una diminuta Pleosporaceae, sobre una pequeñ

12-04-2023 20:56

Shane John

Does anyone have a copy of Mycotaxon 19. 1984. Ono

12-04-2023 07:35

Henri Koskinen

Hi all. Here is a Ciboria I collected 09.04 in Fin

12-04-2023 15:39

Margot en Geert Vullings

We found these black fruit bodies on (most likely)

10-04-2023 22:43

David Mitchel

A couple of us have been finding this fungus on de

09-04-2023 11:49

Anna Klos

Goodmorning, This week I received an email from a

02-04-2023 18:49

Margot en Geert Vullings

We found this 3mm brown asco with thick stem April

09-04-2023 19:52

Margot en Geert Vullings

On a fallen branch (of which it is no longer possi

09-04-2023 15:41

Marc Detollenaere Marc Detollenaere

Dear Forum,Collected on hardwood, probably oak. Da

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Black on a Salix twig?
Mirek Gryc, 26-12-2020 17:03
Hi
I suspect the documentation is too modest to define the genre. Maybe at least a kind?
greetings
Mirek
  • message #66675
  • message #66675
  • message #66675
Lothar Krieglsteiner, 26-12-2020 17:11
Lothar Krieglsteiner
Re : Black on a Salix twig?
Hello Mirek,
I am not sure but it reminds me a bit of Trimmatostroma.
Best regards, Lothar
Mirek Gryc, 26-12-2020 18:42
Re : Black on a Salix twig?
Hi Lothar
There is a lot about it on the Internet, which does not change the fact that the topic is difficult for me. However, I found a thread about them on Pilzforum:
https://www.pilzforum.eu/board/thread/48163-trimmatostroma-salicis/
If what it says is to be believed, mine should be T. betulinum because the conidia are highly branched.
Thank you very much
Mirek
Chris Yeates, 27-12-2020 19:09
Chris Yeates
Re : Black on a Salix twig?
Yes Trimmatostroma betulinum, much commoner than T. salicis. I collected it on a Salix twig only a few days ago.

Chris