08-11-2025 00:29
Francois Guay
I found this species in Quebec, Canada, on herbace
04-11-2025 09:07
Josep Torres
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
Jafnea semitosta ?
Ethan Crenson,
13-09-2017 08:09
In the Bronx, Pelham Bay Park, New York, US. Brown cup about 3cm in diameter and 3cm tall. Velvety hairy outer surface, hairs brown, septate. Tan inner surface. Ribbed stem buried below the ground. Spores 28-30 x 12-14µm, roughly warted, oil droplets. Paraphyses septate. Is this Jafnea semitosta?
Thank you.
Nicolas VAN VOOREN,
13-09-2017 08:15
Re : Jafnea semitosta ?
It seems correct, although it will be better to show ascospores in cotton blue, the spore ornamentation is better seen in this medium.
Ethan Crenson,
13-09-2017 08:24
Re : Jafnea semitosta ?
Nicolas,
Thank you for your quick response. Here is a picture with ascospores in cotton blue.
Thank you for your quick response. Here is a picture with ascospores in cotton blue.
Zoltan Lukacs,
20-09-2017 15:43
Re : Jafnea semitosta ?
http://www.ascofrance.fr/search_forum/31033
Juglans nigra were found at European records (Austrian, Czech, Hngarian).
In your region?
Juglans nigra were found at European records (Austrian, Czech, Hngarian).
In your region?
Ethan Crenson,
20-09-2017 16:43
Re : Jafnea semitosta ?
Zoltan, Juglans nigra is certainly present in the area where this collection was found. But this collection was made under Oak.