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30-07-2025 10:12

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

31-07-2025 16:32

Andreas Gminder Andreas Gminder

Dear collegues,today I found on a very fresh fire

30-07-2025 20:52

Bohan Jia

Hi together,  I've been looking posts in AscoFra

30-07-2025 18:06

Stefan Jakobsson

On a decorticated twig of Alnus incana on moist so

29-07-2025 18:59

Castillo Joseba Castillo Joseba

Me mandan el  material seco de Galicia, España,

28-07-2025 12:34

Enrique Rubio Enrique Rubio

Hi to everybody.I would appreciate any ideas about

28-07-2025 04:59

Richard Droker

Growing on resin (over moss on Tsuga heterophyll)l

13-06-2025 09:41

Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

13-06-2025 16:34

Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

24-07-2025 19:02

Castillo Joseba Castillo Joseba

De esta mañana en tronco caido de Haya A ver si

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Help with some synnemata.
Josep Torres, 12-06-2025 08:58
Josep TorresHello.
Some synnemata sprouting in a scattered but abundant manner on the surface of a trunk lying on the ground, an indeterminate broadleaf tree. The area was predominantly home to hazel (Corylus) and oak (Quercus), sharing the space with abundant specimens of Mollisia, probably lividofusca.
Synnemas were 0.4 to 0.5 mm tall and 0.15 to 0.30 mm wide at the fertile part, although this width is due to several synnemas joining together to form a common gelatinous mass of conidia.
Branched conidiogeneous hyphae, covered with warts over their entire surface, with a fairly uniform width of 22.5 to 24 microns. These hyphae terminate in the conidiophore, highly septate and with a pointed end. Conidia are short, cylindrical, and ellipsoidal, thick-walled, hyaline, and measure in water:
(5.4) 5.8 - 6.6 (6.9) × (3.9) 4 - 4.6 (4.8) µm
Q = (1.2) 1.4 - 1.6 ; N = 40
Me = 6.3 × 4.3 µm ; Qe = 1.5
Given their characteristics, I'm thinking of Stilbella or related genera, but I haven't been able to find any reasonably convincing proposals in the Keys.
Any feedback from you would be welcome.
Thank you in advance.
Best regards.
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Adam Polhorský, 12-06-2025 14:58
Re : Help with some synnemata.
Hi Josep, 

this is Gloiosphaera clerciana. I too had it recently.

Adam
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Josep Torres, 12-06-2025 21:30
Josep Torres
Re : Help with some synnemata.
Thanks, Adam, for your help.
It fits perfectly, so it looks like Gloiosphaera clerciana.
Best regards,
Josep.