Accès membres

Mot de passe perdu? S'inscrire

18-09-2012 05:40

Christian Lechat Christian Lechat

Dear all,as you saw in the database, Thierry Duche

15-09-2012 00:48

Esquivel-Rios Eduardo

Hi all.This is a curious Xylariaceae from a dead t

18-09-2012 02:14

Esquivel-Rios Eduardo

Hi all.Here a Xylariaceae found in a dead trunk 

16-09-2012 21:01

Esquivel-Rios Eduardo

Hi all.I found this yellow cup fungi in the soil,

12-04-2012 14:23

Björn Wergen Björn Wergen

Hi,I am looking around for literature about the ge

14-09-2012 21:55

Esquivel-Rios Eduardo

Hi all.Here a Hypocrea sp. from a dead wood, may b

14-09-2012 13:49

Peter Thompson

Hello Everyone,I wonder if anyone has illustration

14-09-2012 10:18

Cvenkel Miran

loc.: Slovenia, Storži?, 2100 amsl, on rock, rare

13-09-2012 11:30

Alessio Pierotti Alessio Pierotti

Qualche amico ha il lavoro di Nannfeldt: Studien

13-09-2012 10:24

Björn Wergen Björn Wergen

Hi all,during my Austria vacation I have found a s

« < 1314 1315 1316 1317 1318 > »
Unknown hairy pyrenomycete
Norbert Heine, 15-01-2014 16:40
Norbert Heine

Dear friends,

last autumn I found an unknown, maybe facultative coprophilous pyrenomycete on hare dung.
It grew separately to gregarious and with it's long hairs over and over it seemed simple to determinate.
But after looking in several issues I not even know the genus!

Maybe that you can help!

Pseudothecia 0,3 - 0,5 mm, with distinctly neck and ostiolum.
Asci biseriate, 120 - 140 x 20 µm, apical ring (4 - 5 µm) a little bit turning into blue with Lugol. Unitunicate?
Ascospores hyaline, narrowly elliptically (28 - 30 x 8 - 10 µm); mature spores become 1-septate at least.
Hairs until 350 x 12 µm, brown, septate and thick-walled.

I am gratefully for each idae!

Thank you!

Norbert


  • message #26815
  • message #26815
  • message #26815
  • message #26815
Jacques Fournier, 15-01-2014 16:52
Jacques Fournier
Re : Unknown hairy pyrenomycete
Hi, Norbert,
did you consider Iodosphaeria? However I am unaware of a species matching your collection.
Cheers,
Jacques
Norbert Heine, 15-01-2014 20:43
Norbert Heine
Re : Unknown hairy pyrenomycete
Merci, Jacques!

This seems to be a good idea.
But all species of Iodosphaeria with those I compared have smaller and somewhat narrower ascospores.
Like you say, there is no species which agrees with my collection.

Best regards

Norbert