16-07-2025 17:34
Bernard Declercq
Hello,I have trouble distinguishing above mention
14-07-2025 11:20
Michel Hairaud
Bonjour, Voici une espèce de (?) Hyaloscyphace
16-01-2023 21:31
Riet van Oosten
Hello, Nearby the find of Calycina claroflava on
14-07-2025 17:55
Yanick BOULANGERBonjourAutre dossier laissé en suspendJe viens de
14-07-2025 11:17
Yanick BOULANGERBonjourJ'ai un dossier Jackrogersella qui est rest
14-07-2025 15:52
Gernot FriebesHi,I wanted to share this collection on Rubus idae
14-07-2025 13:37
Gernot FriebesHi,do you think this collection could be R. ulmari
Very small asci and spores
Edvin Johannesen,
02-10-2017 20:43
I am very short on sordariomycete literature and struggle with this one. Asci are very small - ca. 35 microns long, contain 8 small, broadly ellipsoid, bi-guttulate spores ca. 2x3 microns large. Any suggestions?
Jacques Fournier,
02-10-2017 22:09
Re : Very small asci and spores
Hi Edvin,
it might be a Camarops. If so, perithecia are immersed, you should make a vertical section including the underlying wood to see them.
Cheers,
Jacques
it might be a Camarops. If so, perithecia are immersed, you should make a vertical section including the underlying wood to see them.
Cheers,
Jacques
Edvin Johannesen,
03-10-2017 11:42
Re : Very small asci and spores
Hi Jacques,
The stromata are superficial on the wood and the perithecia are within the stromata, not in the wood. As you can see, each troma is only 1-2 mm in size. So everything is very small! Also the spores (2x3 my)
The stromata are superficial on the wood and the perithecia are within the stromata, not in the wood. As you can see, each troma is only 1-2 mm in size. So everything is very small! Also the spores (2x3 my)
Edvin Johannesen,
03-10-2017 21:51
Re : Very small asci and spores
I guss we are in Calosphaeriales somewhere.