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
Possible Didymella sp. on Juncus effusus
Peter Thompson,
03-08-2013 16:04
I have found a sample of an immersed ascomycete with microscopy which seems to resemble that from the genus Didymella.
I have attached a photograph of the host with the immersed fruit bodies and an image of the microscopy.
From a key to Didymella in Mycotaxon 43:374, 1992 my sample seems to key out to Didymella glacialis in Carex, however I also notice that there is a D. glacialis var. juncicola mentioned in Annales Mycologici 15 (1-2): 106, 1917. The var. juncicola does not feature in the more recent Mycotaxon key.
I wonder if anyone has experience of this genus and could possibly advise me?
Thank you,
Best Wishes,
Peter.

