12-11-2025 09:25
Viktorie Halasu
Hello, I need help with a pale terrestric Pseudom
11-11-2025 20:16
Bohan JiaHi, lastly I have found these tiny yellow decayin
09-11-2025 13:20
Josep Torres
Hello.A tiny ascomycete, appearing as erupting gra
08-11-2025 00:29
Francois Guay
I found this species in Quebec, Canada, on herbace
An erumpent, black, leathery coelo on Populus tremula - Denmark, spring 2019
Thomas Læssøe,
08-04-2019 16:41
cheers
Hans-Otto Baral,
08-04-2019 18:11
Re : An erumpent, black, leathery coelo on Populus tremula - Denmark, spring 2019
Looks too black to me, more possibly something of the Tympanidaceae if any disco at all.
Viktorie Halasu,
09-04-2019 02:27
Re : An erumpent, black, leathery coelo on Populus tremula - Denmark, spring 2019
Dear Mr Laessøe,
didn't you by any chance notice a gelatinous layer on the external surface of these anamorphs? Macroscopically it reminds me on this fungus: http://ascofrance.fr/search_forum/53107 , immature pyknids have this shiny black appearance, later they become taller and produce a ball of conidia. Also the branching of conidiogenous cells is similar.
Viktorie
didn't you by any chance notice a gelatinous layer on the external surface of these anamorphs? Macroscopically it reminds me on this fungus: http://ascofrance.fr/search_forum/53107 , immature pyknids have this shiny black appearance, later they become taller and produce a ball of conidia. Also the branching of conidiogenous cells is similar.
Viktorie
Thomas Læssøe,
09-04-2019 09:19
Re : An erumpent, black, leathery coelo on Populus tremula - Denmark, spring 2019
I cannot see an outer gel layer but there seems to be gel in the tissue - the pycnidia/conidiomata are rather shiny and soft textured