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Mot de passe perdu? S'inscrire

26-02-2023 16:44

Hyalorbilia erythrostigma?
Riet van Oosten Riet van Oosten

Found by Laurens van der Linde, Febr. 2023 Is thi

26-02-2023 18:12

star-shaped formations
Sven Heinz Sven Heinz

Hello, i found these star-shaped formations on le

26-02-2023 09:14

Sporormiella,quizás australis??
ruiz Jose

Hola a todos en excremento de cervido.

26-02-2023 11:15

white anamorph
Riet van Oosten Riet van Oosten

Hello,Found Febr. 2023 by Laurens van der Linde.Gr

25-02-2023 20:54

Ayuda con un Pezizal
Josep Torres Josep Torres

Hola.Una probable Peziza localizada tanto sobre ma

08-04-2018 19:20

Nitschkiaceae
Enrique Rubio Enrique Rubio

Hi againThese minute (200-300 microns) erumpent, g

25-02-2023 09:24

Unguiculella hamata?
Marja Pennanen

Hello folks, last september I collected these tin

24-02-2023 19:21

Blue-green synnemata on Rubus
Enrique Rubio Enrique Rubio

Blue-greeen synnemata up to 0.5 mm high growing on

21-02-2023 13:19

Pachyella sp.
Zlatan Kapetanovic

Pozdrav,Trebao bi pomo? u determinaciji ove vrste

22-02-2023 13:37

En hoja de Quercus suber
Castillo Joseba Castillo Joseba

me mandan la muestra seca de Galicia (España) rec

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Another Lachnum for identification
Jan Knuiman, 30-06-2018 14:36
Growing on a rotten twig of a broadleaf tree (Salix, Populus, Betula) in a moist environment. This one grew very close to that of my previous topic on Lachnum (29-06-2018).
Cup diameter: max 1 mm.
Stipe height: 0.5-1.0 mm.
Spores: 6.5-9.5 x 1.4-2.4 µm.
Paraphyses: sometimes with a swollen part and protruding the asci by 20 -25 µm. Width: 3.0-7.5 µm.
Hairs: with septa and a maximum length of 60 µm.
Crouziers: I would guess yes.

What Lachnum species could this be?


Jan

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Hans-Otto Baral, 30-06-2018 14:44
Hans-Otto Baral
Re : Another Lachnum for identification
Croziers are cleary visible on your beforelast photo. I guess again L. pubescens. L. subvirgineum has longer, more capitate hairs

Zotto
Jan Knuiman, 30-06-2018 15:14
Re : Another Lachnum for identification
Thanks Zotto for your quick reply!
Jan
Hans-Otto Baral, 30-06-2018 16:20
Hans-Otto Baral
Re : Another Lachnum for identification
I have a folder "pubescens cf., salicis, Salix" on my homepage which includes samples on Salix (but the type of L. pubescens was also on Salix and might be the same).

Salix and Populus are not easy to distinguish from the wood anatomy, but Betula is quite different.
Hans-Otto Baral, 05-03-2025 21:16
Hans-Otto Baral
Re : Another Lachnum for identification
Dear Jan

I would like to upload your two sequences for an article on Lachnum in Boletus. Did you receive my mail?

As for LP1 I guess the branch is about 10 mm thick, not 3 mm as I have noted.

The collection data are complete, but I need the institute where Jorinde Nuytinck works.

It should be the Naturalis Biodiversity Center in Leiden.

I think I will write her too.

Zotto