04-11-2025 09:07
Josep Torres
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
28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
03-11-2025 16:30
Hans-Otto Baral
Hello I want to ask you if you have found this ye
On Eucalyptus old leaf
Elsa Sousa,
26-01-2020 19:46
could someone help me beginning to search for this fungus? I have no idea where and what to look for:
Very small apothecia with hairs on an old leaf of Eucalyptus on the ground.
Spores scutuloid and multiguttulate, many with central guttules (2) and with 1-2 guttules on edges, I didn't measure them yet.
Thank you.
Elsa
Hans-Otto Baral,
26-01-2020 20:48
Re : On Eucalyptus old leaf
I am not sure if the spores were formed inside asci or, what I more assume, are conidia formed in the "hymenium".
Did you measure the spore size? I think they have setulae at the ends and that it is Dinemaspora strigosum or the like.
Zotto
Elsa Sousa,
26-01-2020 23:52
Re : On Eucalyptus old leaf
Hi Zotto,
Spores were formed on asci I think, I didn't see anything like anamorph structures. I upload more 2 photos.
Spore measure aprox. 20 x 6 microns.
Spores were formed on asci I think, I didn't see anything like anamorph structures. I upload more 2 photos.
Spore measure aprox. 20 x 6 microns.
Hans-Otto Baral,
27-01-2020 08:19
Re : On Eucalyptus old leaf
Oh sorry, then I was mislead. I regret the pics are too unsharp. Did you try oil immersion on the hairs? Iodine reaction of the asci? A possibility would be Venturiocistella.