Accès membres

Mot de passe perdu? S'inscrire

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

25-01-2026 16:08

Malcolm  Greaves Malcolm Greaves

This Geoglossum had spores mostly 70-80 (87) with

23-01-2026 21:50

Cameron DK

I am looking for this please publication. is anyon

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

21-01-2026 19:55

Bohan Jia

Hi,  Could this be Nemania aureolutea? Or did I

21-01-2026 16:32

Gernot Friebes

Hi,I need your help with some black dots on a lich

21-01-2026 16:48

Gernot Friebes

Hi,after my last unknown hyphomycete on this subst

20-01-2026 17:49

Hardware Tony Hardware Tony

I offer this collection as a possibility only as e

15-01-2026 15:55

Lothar Krieglsteiner Lothar Krieglsteiner

this one is especially interesting for me because

« < 1 2 3 4 5 > »
Helotiales on herbaceous stems
Francois Guay, 18-04-2025 17:13
Francois GuayI found this interesting reddish Helotiales growing on an herbaceous stem. They've been sitting in my fridge since October/November 2024, so they might be dead—but the color has remained the same.
Younger specimens also had a little  yellow/creme color to them, and the red tinge became more pronounced as they matured.

Asci: 74.96–87.34 × 7.97–8.6 µm (IKI+)

Spores: 17.33–20.49 × 4.07–4.5 µm

Here is the iNat post to see the photos: https://www.inaturalist.ca/observations/271121944


Thank you 

François
Hans-Otto Baral, 18-04-2025 17:23
Hans-Otto Baral
Re : Helotiales on herbaceous stems
Hard to say. I think the paraphyse were multiguttulate above, I see guttules (probably VBs) in the excipular cells. The brown colour is probably a secondary effect from the VBs, but I see no distinctly brown cell contents. The apical ring should be of the Hymenoscyphus-type (not sure) and the spores look somewhat scutuloid. Maybe a species in the surroundings of H. scutula.
Francois Guay, 18-04-2025 17:33
Francois Guay
Re : Helotiales on herbaceous stems
Thank you Zotto. I will go back to the same spot this year and try to get a fresh collection!