05-11-2024 18:00
Karen PoulsenHello, Can anyone help with this one? On twigs o
05-11-2024 10:35
Juuso ÄikäsThese pale-yellow fruitbodies were growing on core
03-11-2024 17:36
B Shelbourne• Macro and habitat suggest Hymenoscyphus s.l.,
04-11-2024 22:58
B Shelbourne• Both Erysiphe and Phyllactinia species reporte
04-11-2024 20:28
Malcolm GreavesA small group of Scutellinia found on a rotting lo
04-11-2024 17:32
Yves AntoinetteBonjour, je pense qu'il peut s'agir de Trichoderma
03-11-2024 07:27
Juuso ÄikäsThis tiny (0.2 mm wide) brown cup fungus was growi
02-11-2024 16:34
B Shelbourne• Host suggests Sawadaea bicornis or Phyllactini
Hymenocyphus or Rutstroemia
Pavel Jiracek,
08-10-2024 13:44
On a piece of unidentified wood (Alnus, Crataegus?), Central Scotland.
Spores 16x5, asci 130-140x10-11
Fruit bodies up to 8 mm across.
Thanks
Hans-Otto Baral,
08-10-2024 17:37
Re : Hymenocyphus or Rutstroemia
Clearly a Hymenoscyphus, and it looks much like the common H. subferrugineus.
Pavel Jiracek,
08-10-2024 18:20
Re : Hymenocyphus or Rutstroemia
Thanks, Hans-Otto,
Can you, please, share what made you identify it? Macro micro or both?
It is large, 8mm.
Can you, please, share what made you identify it? Macro micro or both?
It is large, 8mm.
Hans-Otto Baral,
09-10-2024 20:25
Re : Hymenocyphus or Rutstroemia
You can look into my folders, I have a folder "Hymenoscyphus calyculus-group".
In a wide sense this is H. calyculus, but I learned by type studies that H. subferrugineus (= Helotium broomei) fits what I often found, whereas H. calyculus remained a very difficult species which I did not see since again a long time.
H. subferrugineus has a bit shorter, more cylidrical (less scutuloid) spores.
My article on this is regrettable still unfinished.
Pavel Jiracek,
09-10-2024 20:34
Re : Hymenocyphus or Rutstroemia
Thank you again. I'll check your folders.