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30-06-2025 16:56

Lydia Koelmans

Please can anyone tell me the species name of the

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

30-06-2025 12:09

Edvin Johannesen Edvin Johannesen

This tiny, rather "rough" erumpent asco was found

30-06-2025 06:57

Ethan Crenson

Hi all, Another find by a friend yesterday in Bro

30-06-2025 19:05

ALAIN BOUVIER

Bonjour à toutes et à tousJe cherche à lire l'a

30-06-2025 14:45

Götz Palfner Götz Palfner

This is a quite common species on Nothofagus wood

25-06-2025 16:56

Philippe PELLICIER

Bonjour, pensez-vous que S. ceijpii soit le nom co

29-06-2025 18:11

Ethan Crenson

Hello all, A friend found this disco yesterday in

28-06-2025 17:10

Peter Welt Peter Welt

I'm looking for: RANALLI, M.E., GAMUNDÍ, I.J. 19

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

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Lachnum fasciculare?
Filip Fuljer, 30-05-2023 11:00
Filip FuljerHello everyone,
I need your help once again, I found some Lachnum species on decaying wood of deciduous tree, which I cannot properly identify.
Locality: Slovakia, Central Europe, Petrovice village, abbrev. +- 370 m, south facing slope, deciduous forest (Quercus sp., Crataegus monogyna, Acer campestre, Populus tremula, Prunus spinosa, Cerasus avium), under robust Quercus sp. and Crataegus monogyna, well hidden in litter (leaves, small twigs, acorns...), on decaying wood of deciduous tree (probably oak)
_______
Apos - white or faintly creamish colored, after touch turning color to lightly brownish red, 1-3,5 mm broad, with stipe (not sessile).
Spores - fusiform, OCI 0-1, 7-10,1 x 1,8-2,2 µm
Asci - 8 spored, with croziers, 53,2-65,5 x 4,3-5,4 µm
Paraphyses - lanceolate, with strongly refractive VBs, protrunding asci 25-36 µm, thickness of p. - 4-5,2 µm
Hairs - endings slightly capitate or distrinctly clavate, septated, covered by warts, with VBs, 67-77 x 5,1-5,4 µm, without oxalate crystals

Photos of microscopic characters: https://drive.google.com/drive/folders/1tGSN0yMiC7OkJJJ9TNX_aiv9b31HKZuS?usp=sharing

Thanks a lot,
Filip
  • message #76263
  • message #76263
  • message #76263
Hans-Otto Baral, 30-05-2023 11:25
Hans-Otto Baral
Re : Lachnum fasciculare?
Yes, this all sounds like L. fasciculare. Quercus you can easily distinguish by its large pores arranged in rings.

To my knowledge there is no sequence in GenBank under that name.