26-01-2020 19:46
Elsa SousaGood evening,could someone help me beginning to se
26-01-2020 09:30
Patrice TANCHAUDBonjour, On a twig of a shrub (probably ornamenta
24-01-2020 15:35
Thomas LæssøeNo clue on this one but maybe all you clever ones
25-01-2020 21:27
Thorben HülsewigHi there,here is another asco on Rhizophora mangle
25-01-2020 20:57
Thorben HülsewigHi there, today i found two ascomycetes on a leaf
23-01-2020 13:54
Patrice TANCHAUDBonjour, récolte dans un lieu incendié où il y
22-01-2020 20:14
Thorben HülsewigHi there, two week ago i found a Pseudonectria pa
24-01-2020 17:43
Björn NordénHi!Has anyone some advice on this? the ascospores
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.