02-09-2025 11:34
Thomas Læssøehttps://svampe.databasen.org/observations/10527903
05-09-2025 09:32
Nicolas VAN VOOREN
Bonjour, hi everyone,Do you know where the fungari
07-09-2025 11:34
Zuzana Sochorová (Egertová)
Hello,I have identified this fungus as Hymenoscyph
05-09-2025 18:53
Robin Isaksson
Hi! Spores 1 septate; 12-13 x 3um Hairs 35-75
03-09-2025 21:59
Philippe PELLICIERLa Léchère, Col de la Madeleine, alt 1970m, au s
04-09-2025 20:11
Åge OterhalsSaccobolus on dear droppings. Can any of you confi
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Enrique Rubio
Hi to somebody.I would like to know your opinion o
Nitschkia
Hans-Otto Baral,
09-07-2011 13:43
Hi allI have collected a Nitschkia? near Sheffleld (Yorkshire), on attached branch of a dead Betula standing in a swamp, with aseptate curved biguttulate spores *11-14 x 3.5-3.8 µm, 8-spored asci, and rather small almost smooth apothecia.
N. confertula would be a choice, but the spores are perhaps too long when I compare Virginia's key (Mycologia 96, 2004, p. 915). I did not yet look at the subicular hyphae which are not evident on the macro.
Any idea?
Zotto
Hans-Otto Baral,
09-07-2011 13:44
Re : Nitschkia
Here a view on the peridium
Hans-Otto Baral,
09-07-2011 13:44
Re : Nitschkia
Living asci and spores
Alain GARDIENNET,
09-07-2011 17:06
Re : Nitschkia
Hi Zotto,
Yes spores too long for confertula, too wide for cupularis... perhaps closer of cupularis than confertula ?
If the outer cells of the peridium are prolonged into pointed spines, it could be N. brevisipina.
Alain
Yes spores too long for confertula, too wide for cupularis... perhaps closer of cupularis than confertula ?
If the outer cells of the peridium are prolonged into pointed spines, it could be N. brevisipina.
Alain
Hans-Otto Baral,
09-07-2011 21:10
Re : Nitschkia
Hi Alain
I am sorry I dod not keep the specimen. On my photo it is clear that there are no spines , only black-brown, somewhat protruding cells.
My impression is that the spores of N. collapsa are 1-septate already when inside the living asci. I do not think this here is not mature enough, though the spores might change in an overmature stage.
Zotto
I am sorry I dod not keep the specimen. On my photo it is clear that there are no spines , only black-brown, somewhat protruding cells.
My impression is that the spores of N. collapsa are 1-septate already when inside the living asci. I do not think this here is not mature enough, though the spores might change in an overmature stage.
Zotto