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03-11-2010 22:17

Björn Wergen Björn Wergen

Salut, I have another strange thing here, I wil

03-11-2010 18:08

Stip Helleman Stip Helleman

Dear all, I got a mail today about a Hypocrea col

02-11-2010 18:51

Björn Wergen Björn Wergen

Hello, during my last expedition in the "Nation

02-11-2010 18:14

DirkW DirkW

salut a tout, i have problems here with a marce

02-11-2010 15:01

René Dougoud

Chers Tous, Je recherche la description et les

02-11-2010 10:23

Marja Pennanen

Hello dear friends, I found these tiny discos o

01-11-2010 22:52

Martin Bemmann Martin Bemmann

Dear all, today I went to a very wet wood with

01-11-2010 22:00

Yannick Mourgues Yannick Mourgues

Bonsoir à tous. Est-il possible de trouver quelq

01-11-2010 21:24

Björn Wergen Björn Wergen

Hello again, don't tell me thats P. succosa aga

01-11-2010 16:47

Gernot Friebes

Hi, this summer I found an unitunicate pyrenomy

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Herpotrichia?
Björn Wergen, 03-11-2010 22:17
Björn WergenSalut,

I have another strange thing here, I will try to describe it, hope you can do something with it ^^

Fruitbody is a perithecium, 0,2-0,4 mm, black, in 50x with small "hairs" (hyphae?).
Spores 25-29 x 5,5-6,5 µm, with 1-2 (3) septes, sometimes with swollen central cell, in most of the spores with a bigger guttule per cell and a few smaller ones, pale green to pale green-brownish.
Asci with 8 spores, short stalked. Paraphyses not seen.

Grows on dead twig of ?Salix or Alnus.

Thanks a lot for information ;)

cheers,
Kazuya
  • message #13246
Björn Wergen, 03-11-2010 22:18
Björn Wergen
Re:Herpotrichia?
x 50
  • message #13247
Björn Wergen, 03-11-2010 22:18
Björn Wergen
Re:Herpotrichia?
micro
  • message #13248
Björn Wergen, 03-11-2010 22:28
Björn Wergen
Re:Herpotrichia?
Jacques Fournier, 04-11-2010 10:02
Jacques Fournier
Re:Herpotrichia?
Hi Kazuya,
it's difficult to tell exactly what your fungus is but I suggest you check H. herpotrichoides in Barr 1984, Mycotaxon 20: 1-38, available on Cyberliber.
On your macrophoto, something seems to come out from the ostioles (spores?) and makes it difficult to evaluate what the apex looks like really. The hyphal subiculum is not clearly visible on your photos. Data on asci and pseudoparaphyses would be useful too.
Good luck,
Jacques
Björn Wergen, 06-11-2010 10:58
Björn Wergen
Re:Herpotrichia?
Thanks a lot for the information, with this literature I came to the result, that my fungus is H. herpotrichoides.

cheers,
kazuya