07-01-2026 17:29
Marc Detollenaere
Dear Forum,On a barkless Populus I found some smal
10-11-2021 17:33
Riet van Oosten
Add-on topic http://www.ascofrance.com/forum/7059
07-01-2026 10:24
Danny Newman
Pezicula sp. on indet. hardwood Appalachian Highl
07-01-2026 10:05
Danny Newman
cf. Chaetospermum on XylariaCosby Campground, Grea
02-01-2026 17:43
MARICEL PATINOHi there, although I couldn't see the fruitbody, I
04-01-2026 17:45
Stephen Martin Mifsud
I was happy to find these orange asmocyetes which
03-01-2026 13:08
Niek SchrierHi all,We found groups of perithecia on a Lecanora
Pyrenomycet
Gernot Friebes,
31-08-2010 17:18
I found this one today on a branch of Styphnolobium/Sophora japonica. The most striking features are the ascospores with longitudinal and vertical (sometimes also oblique) septa, a striate surface and the unitunicate asci.
The acomata are immersed, black and smooth, the ascospores are dark grey, 20-23 x 9-10 µm, with a striate surface, without a sheath (also in Indian ink), the asci are 8-spored, uniseriate, unitunicate, shortly stipitate and with a well visible apical apparatus which is CR+ and IKI-, paraphyses are present.
I didn't find anything similar in my literature and I'd be thankful for any help!
Best wishes,
Gernot
Gernot Friebes,
31-08-2010 17:19
Re:Pyrenomycet
spores (scale=10 µm):
Gernot Friebes,
31-08-2010 17:19
Re:Pyrenomycet
spores surface (scale=10 µm):
Gernot Friebes,
31-08-2010 17:20
Re:Pyrenomycet
apical apparatus (scale=10 µm):
