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04-10-2025 02:13

Hymenoscyphus with a reddish stipe
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Hymenoscyphus with a reddish stipe
Francois Guay, 04-10-2025 02:13
Francois GuayHi everyone,
 

I found this Hymenoscyphus growing on a leaf petiole. It has a reddish stipe. Has anyone ever seen something like this before?

Spores: 19.4–21.6 × 4.3–4.7 µm

Asci: IKI+

iNaturalist link with photos and microscopy:


Thanks!
Hans-Otto Baral, 04-10-2025 08:38
Hans-Otto Baral
Re : Hymenoscyphus with a reddish stipe
The yellow disc due to yellow VBs sounds unusual but otherwise this may fall in the H. caudatus aggregate.
Francois Guay, 05-10-2025 21:29
Francois Guay
Re : Hymenoscyphus with a reddish stipe
Thanks Zotto, I will send it to sequencing!