16-04-2016 22:54
Lepista ZacariasDear all,Does anyone know something about the lich
16-04-2016 22:22
Edouard Evangelisti
Bonjour le forum,Quelqu'un aurait-il accès au doc
12-04-2016 11:06
Martin Bemmann
Dear all,can someone provide to me this new paper?
15-04-2016 22:51
Stip Helleman
Dear all,this one I found on a last autumn fallen
15-04-2016 19:45
Zuzana Sochorová (Egertová)
Hello,I was given this pretty asco. It was found i
15-04-2016 19:34
Blasco Rafael
Hola, Este Lophodermium esta recogido en tallos ca
12-04-2016 01:32
M Jonathan
Found as primordium in material destined to be use
14-04-2016 10:55
Viktorie Halasu
Hello,I would like to ask your opinion on this one
15-04-2016 17:03
Tapia Fidel
I need help again, someone can get, the following
Uni- or bitunicate? On Ulmus glabra bark.
Edvin Johannesen,
26-07-2020 21:59
This one was growing on bark of an elm tree in Western Norway. The brown 1-septate spores measure 16-22 x 11-12 microns. Asci very long, ranging from 120-250 microns (7-10 thick). Apically thickened up to 5 microns. Ascus apparatus ring-shaped, staining blue in Lugol after KOH pre-treatment and water rinsing. I think I see a very faint striation on the spores, but impossible to photograph. Are we in Pleosporales or perhaps Amphisphaeriales? Asci too long and slim to be bi-tunicate? Can Pleosporales (e.g. Didymosphaeria) have IKI+ asci? Any suggestions?
Thanks.
Edvin Johannesen,
26-07-2020 22:00
Re : Uni- or bitunicate? On Ulmus glabra bark.
Some more photos.
Edvin Johannesen,
27-07-2020 15:48
Re : Uni- or bitunicate? On Ulmus glabra bark.
Turns out to be Amphisphaeria umbrina. Thanks to Björn Nordén.