26-09-2024 17:25
Hans-Otto BaralDoes someone have a pdf of this paper? I have it
23-09-2024 17:24
Karen PoulsenHi there, I found a few very small apothecia on o
24-09-2024 18:27
Pierre-Yves JulienRécolte le 01/09/2024 – Paris (75) – France â
25-09-2024 20:07
François BartholomeeusenAfter I dipped a fallen Ilex leaf in water for a d
23-09-2024 20:46
B Shelbourne• Macro and habitat suggest Gelatinodiscaeae.•
06-07-2020 05:51
Yulia LytvynenkoDear friends.Looking for a copy of the following w
Dear collegues
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I have recently found this fungus on the upper side of leaf of Pteridium. I am not sure if it is really Microscypha grisella. The outer part of the excipulum is hairy with some more or less irregularly arranged parts. The colour of the about 0.4-0.5 mm tall fruitbody is graybrown and the border whitish. The asci show a blue spot with J and are abot 28-32 um. The spore are hyaline and 7-8 um long. Mycosphaerella is described on occurring on the under side of leaves.
Many thanks for help
Jakob
if the hairs are smooth I think it is M. grisella, yes, based on my memory.
Zotto