09-11-2025 13:20
Hello.A tiny ascomycete, appearing as erupting gra
08-11-2025 00:29
Francois Guay
I found this species in Quebec, Canada, on herbace
04-11-2025 09:07
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
Melanospora chionea? on wood (Acer) Update
Riet van Oosten,
12-01-2023 21:12

Hello,
Found and examined by Margot Vullings. On wood (Acer), Jan. 2023
Could this be Melanospora chionea?
Greetings, Riet
Riet van Oosten,
20-01-2023 21:45
Re : Melanospora chionea? on wood (Acer) Update
Margot sent me the material.
https://miller-mycology-lab.inhs.illinois.edu/files/2020/04/Melanospora-Marin-Felix-et-al-MycoKeys-2018.pdf
Key to the species of Melanospora on page 95
1. ascospores smooth-walled
4. ascospores discoid-ellipsoidal
5. asci 8-spored
6. Neck 250-400 µm long
https://miller-mycology-lab.inhs.illinois.edu/files/2020/04/Melanospora-Marin-Felix-et-al-MycoKeys-2018.pdf
Key to the species of Melanospora on page 95
1. ascospores smooth-walled
4. ascospores discoid-ellipsoidal
5. asci 8-spored
6. Neck 250-400 µm long
Is Melanospora chionea correct?



















