Bitunicate pyreno on bark of hardwood with very variable brown septate ascospores

22-04-2026 01:06

Neonectria ou thelonectria ?

Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

22-04-2026 20:54

Pyrenopeziza on monocot.

Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

24-04-2026 03:16

Trinacrium robustum?

David Chapados

Found while looking at something else from wood in

22-04-2026 20:17

Pseudaegerita spec.

Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

23-04-2026 06:46

Fungus sp

François Freléchoux

Bonjour, Voici la description d'un minuscule asco

21-04-2026 22:14

Peziza

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

22-04-2026 19:12

Poilu, violet avec KOH

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Hymenoscyphus sp

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

21-04-2026 13:36

Wentiomyces-like on Salix

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Lophodermium on Typha

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

« < 1 2 3 4 5 > »

Bitunicate pyreno on bark of hardwood with very variable brown septate ascospores

Enrique Rubio, 21-02-2014 18:34

HI to all

I'd like to know some idea about this pyreno on a bark of indeterminate hardwood (Alnus?, Salix?). The pseudothecia, up to 0.5 mm, are inmersed just beneath the surface with an unconspicuous little protruding not laterally flattened black papilla . They seem to be not stromatic and the finely verruculose ascospores are extremely variable with up to 7 transversal thick septa and some vertical or oblique ones, ends obtuse or acute.

Can you help me?

Thanks again

Accès membres

Forum AscoFrance