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Mot de passe perdu?

06-05-2026 11:25

En excrementos de caballo

Castillo Joseba

Castillo Joseba

Me mandan el material seco de Galicia (España) re

06-05-2026 17:23

A apiosporous bitunicate on decaying Betula leaves - spores with thick slime coats - denmark

Thomas Læssøe

https://svampe.databasen.org/observations/10594257

28-04-2026 20:07

Marthamycetales? - from Portugal

Lothar Krieglsteiner

Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

05-05-2026 22:40

Plagiostoma on Salix

Gernot Friebes

Hi,I believe this is a Plagiostoma growing on a Sa

04-05-2026 18:13

Black rod-like structures with branching curved conidiophores

Stephen Martin Mifsud

Stephen Martin Mifsud

ID request for what seems to be a true aquatic fun

04-05-2026 16:39

Black pseudothecia on submerged foliar debris - Pleospora sp.

Stephen Martin Mifsud

Stephen Martin Mifsud

ID request: This specimen was collected in Malta o

28-07-2011 18:31

Velenovsky book "Monographia Discomycetum Bohemiae"

Alex Akulov

Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

04-05-2026 09:50

Una en semilas de Acacia

Castillo Joseba

Castillo Joseba

Me mandan el material seco de Galicia,(España) re

03-05-2026 11:38

Castillo Joseba

Castillo Joseba

Me mandan el material seco, recolectado en dunasLo

02-05-2026 12:42

Hilfe :pour cette éventuelle Orbiliaceae

Alain BRISSARD

Bonjour à tousJeuidi 30 avril dernier on m'a remi

Phaeohelotium parasulphuratus ?

éric ROMERO, 07-03-2026 13:06

Ã©ric ROMERO

Bonjour tous,

Sur cône d'épicea fortement imbu, dans le Vosges (France), octobre 2025.

Apothécies jaunes, pulvinées-étalées, courtement stipitées, max 3 mm.
Asques IKI bb, H-.
Paraphyses cylindriques séptées.
Spores hyalines, cylindriques, parfois légèrement courbées, présence de nombreuses petites guttules (pas toujours présentes au centre de la spore), 17,2 - 15,1 - 13,7 X 4,6 - 5,2 - 5,6µ,
Q moyen 2,91. Présence d'un voile mucilagineux.
Ectal textura globulosa-angularis.
Medula textura intricata.

Cela pourrait-il être Phaeohelotium parasulfuratus ? Merci pour vos avis, éric.

Hans-Otto Baral, 07-03-2026 16:03

Hans-Otto Baral

Re : Phaeohelotium parasulphuratus ?

Yes, no doubt! May I get the collection data to include in my manuscript? You do not have scales to your photos?

éric ROMERO, 07-03-2026 18:14

Ã©ric ROMERO

Re : Phaeohelotium parasulphuratus ?

Hi Zotto,

Thanks for your answer.

Domaine skiable Le Poli - 88400 Xonrupt (France), le 20/10/2025

Alt : 805m

GPS 48.074707, 6.914218

I have a sequence that totaly fits (100%) with the sequence OM808925.1 you registered on GENBANK on Cudoniella Sp. Could you tell us if it is the same species.

Both collections were gathered in the same area, approximately 4 km apart as the crow flies.

éric

Lothar Krieglsteiner, 07-03-2026 18:43

Lothar Krieglsteiner

Re : Phaeohelotium parasulphuratum (Hymenoscyphus parasulphuratus)

sorry for being a bean counter - but with Large Latinum I am unable to accept Phaeohelotium (n) parasulphuratus (m). As the taxon is not validly published by now it is perhaps quite irrelevant to notice that ...

éric ROMERO, 07-03-2026 20:12

Ã©ric ROMERO

Re : Phaeohelotium parasulphuratus ?

Hi Lothar,

I made a mistake of course, read P. parasulfuratum...

Thanks for this remark.

éric

Hans-Otto Baral, 07-03-2026 22:20

Hans-Otto Baral

Re : Phaeohelotium parasulphuratus ?

This is superb! Of course it is the same species. I checked the coordinates in Google Earth, the place is 0.65 km NE of Le Poli and at 845 m, perhaps the coordinates are not as exact as they look?

The uploaded sequence conprises only ITS. Does your sequence include also parts of SSU and LSU?

Jaques Deny collected this species quite often, and 2x I was with him in that area.

Michel Hairaud, 08-03-2026 21:36

Michel Hairaud

Re : Phaeohelotium parasulphuratus ?

Hi Zotto,

Was the prov. name H. parasazavae at the time of Jacques ?

Amitiés. Michel

Hans-Otto Baral, 08-03-2026 21:43

Hans-Otto Baral

Re : Phaeohelotium parasulphuratus ?

Maybe yes. I kept it for a long time but finally did not like it much.

Michel Hairaud, 08-03-2026 21:49

Michel Hairaud

Re : Phaeohelotium parasulphuratus ?

Ok Thanks