Accès membres

Mot de passe perdu? S'inscrire

03-01-2026 15:36

éric ROMERO éric ROMERO

Bonjour, Pouvez-vous me dire quel est le nom à p

19-01-2026 12:01

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia (España) 

17-01-2026 19:35

Arnold Büschlen

Hallo, ich suche zu Cosmospora aurantiicola Lite

15-01-2026 15:55

Lothar Krieglsteiner Lothar Krieglsteiner

this one is especially interesting for me because

16-01-2026 00:45

Ethan Crenson

Hi all, On decorticated hardwood from a New York

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

17-01-2026 10:41

Blasco Rafael Blasco Rafael

Hola, he descubierto que he creado una Pulvinula t

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

16-01-2026 11:20

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia (España) 

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

« < 1 2 3 4 5 > »
yellow discomycete on herbaceous stem
Lothar Krieglsteiner, 25-07-2020 18:40
Lothar Krieglsteiner.. in the Alps (exact findplace can be asked), montaneous area near small rivulet, 26.8.20. The asci are about 28-35/5-7 µm large, have croziers and react blue in IKI (Calycina-type). The spores are about 7-12/2, with oil about 1. Who does have an idea?
Best, Lothar
P.S. Together grew another discomycete, possibly an Olla - it was not examined.
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
  • message #64363
Hans-Otto Baral, 25-07-2020 20:39
Hans-Otto Baral
Re : yellow discomycete on herbaceous stem
In some way this should be psilachnum rubrotinctum. Did you test KOH?
Lothar Krieglsteiner, 25-07-2020 21:33
Lothar Krieglsteiner
Re : yellow discomycete on herbaceous stem
thanks, Zotto, for your proposal. I did not test KOH -by now I was only awarre to do this in the case of mollisiaceous fungi ...
Best regards, Lothar
Hans-Otto Baral, 25-07-2020 21:36
Hans-Otto Baral
Re : yellow discomycete on herbaceous stem
But you know P. rubrotinctum? Often on Filipendula. I must correct myself, that species turns pink with ammoniak rather than KOH. I have it in my Cistella folder, not in Psilachnum.
Lothar Krieglsteiner, 25-07-2020 21:59
Lothar Krieglsteiner
Re : yellow discomycete on herbaceous stem
no, by now  I never found Psilachnum rubrotinctum. I will try ammonia - but it will take some time. Thanks again and best regards, Lothar