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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

08-04-2026 20:33

Vasileios Kaounas Vasileios Kaounas

Found 07-04-26, in Abies cephalonica. Diameter 1,

08-04-2026 10:39

FRANCIS FOUCHIER

Bonjour , je recherche en pdf cet article: KORF R

06-04-2026 15:04

David Chapados David Chapados

Hi! Could someone help me identifying this specim

29-06-2016 15:18

Per Vetlesen

HiIt was found on the bark of a dead branch of Jun

07-01-2018 22:47

Per Vetlesen

Grown in moist chamber on bark/resin of fallen Pin

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At first glance, a Nitschkia, but...
Stefan Blaser, 05-02-2026 06:43
Hello everybody,

Any help on this one would be much appreciated!

Host: Probably Euonymus alatus or a Pleosporales species on this substrate. Partly it seems to sit on old Stromata similar to Nitschkia parasitans but partly it seems to be on naked wood.

Macro: Perithecia scattered to crowded, not sitting on a visible subiculum, globose when wet, 0.15-0.25 mm in diameter, black, with a grainy surface. In dry state, the upper part is slightly collapsed inwards (cupulate).

Micro: Perithecial wall consists of globose to slightly angular, blackish-brown, mostly thin-walled cells, towards the interior with more flattened and slightly thick-walled cells. Asci 8-Spored, thick-walled, cylindrical, without obvious apical apparatus, 50-65 x 9-10 µm. Spores dark coloured, usually 3-septate, slightly constricted at septa, 9-11 x 3.5-4.5 µm. No Paraphyses observed.

Best wishes,

Stefan
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Andgelo Mombert, 05-02-2026 08:42
Andgelo Mombert
Re : At first glance, a Nitschkia, but...
Hello Stephan, i think i have the same species : http://ascofrance.fr/search_forum/82173

Andgelo
Stefan Blaser, 05-02-2026 09:55
Re : At first glance, a Nitschkia, but...
Hi Andgelo, thanks! Yes, I guess this is a perfect match. But seems to be an unknown species then...
Adam Polhorský, 05-02-2026 13:26
Re : At first glance, a Nitschkia, but...
Hi, I know this species aswell, on Quercus wood...it is quite common that Capronia colls are unidentifiable. A.
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