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
Hymenoscyphus ???
Vasileios Kaounas,
27-01-2015 14:38
Diameter ascocarps 0,5-1 mm
Asci
35-40,5 x 4-4,5
spores 4-5,5 x 2-2,5
Peter Püwert,
27-01-2015 15:08
Re : Hymenoscyphus ???
Hello Vasileios,
no Hymenoscyphus, may be a Cistella (cf. acuum ?).
Greetings
Peter.
no Hymenoscyphus, may be a Cistella (cf. acuum ?).
Greetings
Peter.
Hans-Otto Baral,
27-01-2015 15:44
Re : Hymenoscyphus ???
Also Hamatocanthoscypha rotundispora whould be a possibility, known from Cupressus. But that species has tapered and hooked hairs at the margin. You should try to find out the shape of the hairs.
Vasileios Kaounas,
28-01-2015 07:20
Re : Hamatocanthoscypha rotundispora cf.
Thanks Otto, i tried but I could not get a better photo !!!!
Hans-Otto Baral,
28-01-2015 07:44
Re : Hymenoscyphus ???
So the hairs are indeed pointed! But not curved apically. Hmmm, then I have no further idea. I did not expect a Hyaloscypha here.
Martin Bemmann,
28-01-2015 10:40
Hans-Otto Baral,
28-01-2015 10:52
Re : Hymenoscyphus ???
Thanks, Martin. My database says that H. juniperi is a synonym of Hamatocanthoscypha laricionis, based on Holm's and Huhtinen's type study. So it must have curved hairs as well.....
Vasileios Kaounas,
28-01-2015 11:20
Re : Hymenoscyphus ???
Thanks all !!!!!! If i find it again I will try to get the best photo to see the hairs !
Hymenoscyphus-0001.pdf
