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23-05-2026 23:53

Moreno Miriam

Bonjour ! Je travaille sur mon mémoire de master

23-05-2026 18:57

Sylvie Le Goff

Bonjour à tousRécolté sur une branchette de Sal

22-05-2026 14:44

Lothar Krieglsteiner Lothar Krieglsteiner

in unripe condition citrine yellow, then soon fadi

23-05-2026 11:44

Charles Grapinet Charles Grapinet

Hello, I am having trouble identifying this copro

22-05-2026 21:35

Steve Clements

Bonjour, I expected this find on old wood on our

22-05-2026 18:12

Lothar Krieglsteiner Lothar Krieglsteiner

... in moist chamber from Portugal.As the fungus s

22-05-2026 20:08

Ethan Crenson

Hello all,  Yesterday in NYC I was visiting an e

11-01-2022 16:36

Jason Karakehian Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

20-05-2026 17:47

Margot en Geert Vullings

We found this Mollisia on dead Juncus stems mown l

22-05-2026 14:47

Gernot Friebes

Hi,superficial ascomata collected on bark of a liv

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Yellow Lachnum on Poaceae
Juuso Äikäs, 28-05-2021 18:41
Today I found some nice yellow Lachnums growing on wet grass. 

Hairs and paraphyses with yellow VBs, hairs mostly capitate. IKI+(bb), no croziers.

Spores:
(8.9) 9.6 - 11.4 (13) × (1.6) 1.7 - 2 (2.1) µm
Q = (4.4) 5.1 - 6 (6.4) ; N = 15
Me = 10.4 × 1.9 µm ; Qe = 5.6

I tried the key and Lachnum pudicellum seems to be the best candidate. A second opinion would be nice, though.
  • message #68965
  • message #68965
Hans-Otto Baral, 28-05-2021 20:48
Hans-Otto Baral
Re : Yellow Lachnum on Poaceae
Yeah, and I have no other option. This yellow form may occur with the white one, and the same occurs with lachnum controversum, without other differences. This seems to be merely a variation, but who knows....
Juuso Äikäs, 28-05-2021 21:01
Re : Yellow Lachnum on Poaceae
Ok, thank you for the answer. There were white apos growing with these, but to my surprise they were another species. I'll put that here too in a few minutes.