Pyreno with fusiform spores - Forum ASCOFrance

13-02-2026 03:30

Unknown near Pseudohalonectria

Tomaz Vucko

Hello! I found these immersed perithecia on a stic

13-02-2026 18:05

Tiny disc on Acer

Margot en Geert Vullings

On February 9, 2026, we found these small hairy di

13-02-2026 18:02

Help ID

Nogueira Héctor

November 2025 León (SPAIN) ID Help Hello! Thi

12-02-2026 21:34

Attaque des feuilles de Quercus suber

patrice Callard

Bonjour, la face inférieure des feuilles ce certa

11-02-2026 22:15

Rutstroemia maritima?

William Slosse

Today, February 11, 2026, we found the following R

12-02-2026 14:55

Brown-spored and multiseptate loculo on Euonymus europaeus - Denmark

Thomas Læssøe

https://svampe.databasen.org/observations/10581810

11-02-2026 19:28

Pezizaceae spec. from Germany

Lothar Krieglsteiner

on small deciduous twig on the ground in forest wi

25-04-2025 17:24

Cosmospora/Dialonectria spec.

Stefan Blaser

Hi everybody, This collection was collected by J�

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

10-02-2026 17:42

Hélotiale blanche sur Sambucus racemosa

Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous me donner

« < 1 2 3 4 5 > »

Pyreno with fusiform spores

Juuso Äikäs, 25-03-2024 19:14

I found some small black pyrenos growing on a dead, attached branch of Salix caprea next to Orbilia vinosa. The perithecia are semi-immersed and papillate.

The spores are fusiform and have a few large guttules. The mature ones have five thin septa and measure 19.6 - 24.8 × 6.2 - 7.1 µm. Asci 8-spored, IKI negative.

Some help with the ID would be nice.

Juuso Äikäs, 19-05-2024 11:07

Re : Pyreno with fusiform spores

I think I might have a lead now: maybe Chaetosphaeria or Zignoëlla?

Accès membres

Forum AscoFrance