Accès membres

Mot de passe perdu? S'inscrire

21-10-2021 13:57

Scutellinia umbrarum 161021
Miguel Ãngel Ribes Miguel Ángel Ribes

Buenos díasMe han pasado esta Scutellinia recogid

21-10-2021 15:44

ascomata with dark hymenium and red-brown excipulum?
François Bartholomeeusen

Dear forum members,On a rotten piece of wood I fou

21-10-2021 13:26

Calycellina spiraeae spores
Chris Yeates Chris Yeates

Bonjour tous While processing images of this deli

21-10-2021 21:09

Orbilia on herbaceous stems (Galium?)
Enrique Rubio Enrique Rubio

I would be grateful for an opinion on this Orbilia

20-10-2021 08:29

Hypoxylon sp.?
Mirek Gryc

Hello all.I would ask for help in identifying this

21-10-2021 20:14

Plicariella
Ronald Morsink

These i found on the side of a dry creek in the Ne

20-10-2021 21:37

Capronia fusispora?
Garcia Susana

Hola, He recogido este ascomyceto que crece de m

10-10-2021 17:35

Pachyella punctispora?
Marek Capoun Marek Capoun

And one more question from me for today.It was the

18-10-2021 23:10

Alpine Geoglossum
Jorge Hernanz

Hemos encontrado éste Geoglossum en hábitat alpi

18-10-2021 18:59

Asco on Populus leaf
Thorben Hülsewig

Hi there,3 days ago I found this ascomycet on leav

« < 1 2 3 4 5 > »
Mollisia on polypore?
Juuso Äikäs, 23-09-2021 09:01
A couple days ago I found some Mollisia(?)s growing on a dead polypore (possibly Inonotus radiatus on Alnus incana).

Asci with croziers, IKI+(bb), paraphyses with a long VB. The spores measure 10.1 - 11.4 × 3.8 - 4 µm, some (overmature?) with a septum. KOH negative.

Any ideas what this is?
  • message #70168
  • message #70168
  • message #70168
  • message #70168
  • message #70168
  • message #70168
  • message #70168
  • message #70168
Hans-Otto Baral, 23-09-2021 10:06
Hans-Otto Baral
Re : Mollisia on polypore?
Hmm, this requires more data. The excipulum is entirely hyaline? The VBs I do not clearly see but I assume they are there. Are the septa at the base of paraphyses numerous, i.e. the cells much shorter than the terminal cell?

I guess Leptodontidium trabinellum (Leptodontidiaceae, but still in my Pezizellaceae folder).
Juuso Äikäs, 24-09-2021 16:22
Re : Mollisia on polypore?
Thanks for the answer!

I'm pretty sure the excipulum is entirely hyaline. I actually found L. trabinellum last year, also on Alnus. I quickly glanced at a sample collected the same day as this at a different location, and it seemed to be the same species (on Alnus once again).


So, over all I'm fairly sure your suggestion is correct.

  • message #70192
Hans-Otto Baral, 24-09-2021 16:45
Hans-Otto Baral
Re : Mollisia on polypore?
Indeed, that was at 16.IX.2020, from Porvoo. The present sample is from the another spot? I would place it in my folder ig you tell me also the collection date.
Juuso Äikäs, 24-09-2021 16:57
Re : Mollisia on polypore?
Yes, this is from another location, about 2 km from the previous one. The collection date is the same as in the first pic (21.9.2021).
Hans-Otto Baral, 24-09-2021 18:24
Hans-Otto Baral
Re : Mollisia on polypore?
Ah I overlooked. If you have coordinates I would paste them there.
Juuso Äikäs, 24-09-2021 19:30
Re : Mollisia on polypore?
60.384234 N, 25.656253 E (WGS84)