04-08-2024 10:47
Lothar Krieglsteiner
(sub)alpine rivulet, on decaying wet stems of dico
04-08-2024 09:56
Lothar Krieglsteiner
.. 30.6.24, on attached branch of shrubby Coronill
04-08-2024 08:56
Lothar Krieglsteiner
... 25.6.24, on Corylus, subalpine but south-expos
02-08-2024 18:09
B Shelbourne
Is it possible to identify Ascocoryne sarcoides in
02-08-2024 14:43
Lothar Krieglsteiner
in the Alps I repeatedly found Brunnipila-specimen
02-08-2024 15:34
Lothar Krieglsteiner
.. 23.6.24, thermophilous submediterranean habitat
01-08-2024 20:25
Miguel Ángel Ribes
Good afternoon This Ombrophila was growing in a v
02-08-2024 16:05
Thomas Læssøehttps://svampe.databasen.org/observations/10114974
Pyrenopeziza/Pirottaea from Italian Alps
Lothar Krieglsteiner,
04-08-2024 10:47
(sub)alpine rivulet, on decaying wet stems of dicotylous herb. The spores are poor in oil (0-1) and about 14-18(20)/3,5-4 µm large. Asci mostly more than 60 µm, with croziers, IKI blue(ish). Paraphyses without vacuolar body and with weakly contrastive guttules. Excipulum dark globulosa with darker "grana" (Pirottaea-like), with hyaline clavate end-cells.In Pirottaea I find no match, and in Pyrenopeziza I end at P. millegrana that should grow on Filipendula (what the substrate isn`t).
Who has a better idea?
Best regards, Lothar
Hans-Otto Baral,
04-08-2024 11:21
Re : Pyrenopeziza/Pirottaea from Italian Alps
P. millegrana has a high lipid content. Pirottaea is clear, if accepting the genus. Are there never acute hairs? I recommend to measure more, e.g. are the asci 10 µm wide?
Lothar Krieglsteiner,
04-08-2024 11:27
Re : Pyrenopeziza/Pirottaea from Italian Alps
Hello Zotto,
thanks for your comment. I think I will have to re-examine the specimen. Maybe I will post again later.
thanks for your comment. I think I will have to re-examine the specimen. Maybe I will post again later.