Accès membres

Mot de passe perdu? S'inscrire

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

06-07-2025 19:36

Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España) recolec

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

« < 1 2 3 4 5 > »
Lachnaceae? on dead wood
Marcus Yeo, 11-12-2013 21:49

This discomycete was growing on fallen twigs (of Quercus or Fagus) in litter in lowland woodland. Details as follows:


Apothecia: creamy white, short-stalked, <1.5 mm diameter, hairy on outer surface and stalks.


Excipulum: textura prismatica.


Asci: 55-65 x 5-6 µm, arising from croziers, apices blue in IKI.


Spores: (8-)9-11(-12) x 2-2.5 µm, with a few small oil bodies at each end.


Paraphyses: broadly lanceolate, multi-septate, no VBs, 60-70 x 5-7 µm, exceeding asci by 5-10 µm.


Hairs: 45-60 x 3-5 µm, hyaline, septate, tapering to apex, smooth, sometimes with oil drops adhering to walls.


I assume it belongs to the Lachnaceae but I'm struggling to put a name to it. I'd be grateful for any help.


Many thanks


Marcus

  • message #26195
  • message #26195
  • message #26195
  • message #26195
  • message #26195
  • message #26195
  • message #26195
  • message #26195
  • message #26195
Hans-Otto Baral, 11-12-2013 22:06
Hans-Otto Baral
Re : Lachnaceae? on dead wood
Mi Marcus

exquisite!! 
Colipila masduguana. Do you have my paper on this?
Colipila, a new genus in the HelotialesHans-Otto Baral & Guy Garcia & Mesfin Bogale &Matthew J. O'Hara & Wendy A. Untereiner, in Mycological Progress 2012

Please lok whether the pores of the wood are large (Quercus, ring-pored) or small (Fagus). Usually it was on Castanea or Quercus. Only known from France so far.

Zotto
Marcus Yeo, 11-12-2013 22:42
Re : Lachnaceae? on dead wood
Zotto

Many thanks as ever for your invaluable help! I've just had a look at your images of Colipila masduguana and my specimen certainly has the same distinctive features as your collections.

I don't have your paper in Mycological Progress.

I'll check the substrate to see what species it is.

Marcus   

Paul Cannon, 02-07-2015 18:50
Re : Lachnaceae? on dead wood
I'm just looking at the specimen Marcus kindly sent us at Kew. Not as nice as the fresh material but still quite recognizable! Zotto, please could you send me a pdf of your paper about Colipila in Mycological Progress?

Much appreciated
Paul
Guy Garcia, 03-07-2015 07:58
Re : Lachnaceae? on dead wood
Voici l'article.
Amitiés, Guy