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11-04-2026 15:45

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Please, could anyone send me this paper?Moyne G.,

11-04-2026 13:34

Artem Ptukha

Hello, I am seeking assistance with the identific

11-04-2026 10:42

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, España, recolec

11-04-2026 10:19

Michel Hairaud Michel Hairaud

Chers amis d'Ascofrance , voici une très bonne no

11-04-2026 10:10

Michel Hairaud Michel Hairaud

Dear Ascofrance members, here is some very good ne

10-04-2026 23:22

Gernot Friebes

Hi,ascospores are 1- to 3-septate, approximately 

10-04-2026 15:51

William Slosse William Slosse

Hello everyone, On 08/04/26, I found a growth sit

09-04-2026 15:25

Jac Gelderblom

On bare soil between mosses Ifound an asco I deter

09-04-2026 13:55

Thomas Læssøe

https://svampe.databasen.org/observations/10589176

09-04-2026 10:12

Thomas Læssøe

https://svampe.databasen.org/observations/10587061

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Little pinkish asco
Zuzana Sochorová (Egertová), 11-05-2016 20:37
Zuzana Sochorová (Egertová)Hi,
this very little ascomycete grew on soil in a margin of a way, among protonemata, on sandstone background, Czechia.

Apothecia about 0.2 mm broad, sessile, pinkish, rounded, without hairs, convex.
Asci cylindric-clavate, non-amyloid, with 8 biseriately arranged spores in the upper part.
Spores 11-12.5 x 5.5-6 micrometers (unfortunately the collection contains mostly young apothecia, so I couldn´t observe many mature spores), smooth, hyaline, filled with many little droplets. In young spores (inside asci) there is a well visible a septum (or rarely two).
Paraphyses 1-1.5 micrometers wide, bent or curved, septate, hyaline.
Excipulum with subglobose to subangular cells, 7-13.5 micrometers broad.

It resembles me the genus Mniaecia.
Zuzana
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François Valade, 11-05-2016 21:03
François Valade
Re : Little pinkish asco
Hello
It reminds me Discinella lividopurpurea. Let's wait for Zotto's point of view.
François
Hans-Otto Baral, 11-05-2016 21:36
Hans-Otto Baral
Re : Little pinkish asco
I imagine that this might be a Mniaecia! Incredible, but it looks a bit so. Discinella limosella/lividopurpurea has more elongate spores with a rather low lipid content, amyloid asci, and straight paraphyses with VBs. The septate spores are surely overmature (such are not rarely found inside dead asci!), the mature guttulate spores seem to be aseptate. Do you have a photo of the ascus apex in dead state? Is it thick-walled?

Such strange collections would benefit from a DNA analysis.
Zuzana Sochorová (Egertová), 11-05-2016 22:27
Zuzana Sochorová (Egertová)
Re : Little pinkish asco
Thank you, Francois and Zotto.
I made photos of asci in cotton blue and KOH, but they are of a very poor quality.
I will let them grow few more days in a fridge and then sample few apothecia for sequencing (although I don´t know whether it will be succesful in such little fungi).
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Hans-Otto Baral, 11-05-2016 22:32
Hans-Otto Baral
Re : Little pinkish asco
in opened asci the thickening is not so good to see, but anyhow I see there is one.