Accès membres

Mot de passe perdu? S'inscrire

31-05-2010 15:43

Renée Lebeuf

Bonjour à tous, Je sollicite votre aide pour

31-05-2010 15:42

Luc Bailly Luc Bailly

Ce n'est pas facile de trancher, parfois! :/ Qu

31-05-2010 09:15

Marja Pennanen

Hello folks, these clusters can be nearly 1 mm

30-05-2010 22:25

Luc Bailly Luc Bailly

J'en suis à la compilation de mes notes du stage

30-05-2010 20:40

Alex Akulov Alex Akulov

Dear friends Today my colleagues from Russia have

30-05-2010 19:56

Luc Bailly Luc Bailly

Pour avis éclairé. Aquatique. Toujours dans le F

30-05-2010 19:48

Luc Bailly Luc Bailly

Une petite chose pour les "aquascomycologues" (bon

30-05-2010 12:34

Gernot Friebes

Hi, yesterday somebody gave me this cone of Pin

30-05-2010 09:11

Edouard Evangelisti Edouard Evangelisti

Bonjour le forum, Je me permets de solliciter v

29-05-2010 21:52

Luc Bailly Luc Bailly

Au bord d'un ruisseau fagnard, hypophylle s/ Salix

« < 1452 1453 1454 1455 1456 > »
Psilachnum?
Marja Pennanen, 20-07-2010 16:26
Hello,
I found these on some Carex leaves. They are hairy, up to 0.5 mm wide and turn yellowish, as you can see.
  • message #12404
Marja Pennanen, 20-07-2010 16:30
Re:Psilachnum?
The spores are 9-16x1,5-2,5 and carry some droplets.
Asci are 35-45x 4-6, IKI+. Don't ask for croziers, pleace ;) They may exist...
Paraphyses are lanceolate, 3-5 micrometers wide and about 20 exceeding the asci.
  • message #12405
Marja Pennanen, 20-07-2010 16:32
Re:Psilachnum?
Hairs are in groups, 50-80x2-3 and may or may not have some septas.

This can be a Psilachnum species, but I couldn't find a species, that would fit.

Marja
  • message #12406
Hans-Otto Baral, 20-07-2010 16:57
Hans-Otto Baral
Re:Psilachnum?
The spores strongly remind me of what I name Ps. phymatodes, but the hairs are here only 30-40 µm long, and the paraphyses do not so much protrude.

Zotto
  • message #12407