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Mot de passe perdu? S'inscrire

24-07-2024 14:07

Trichophaea livida
Elisabeth Stöckli

Bonjour,Cette espèce a été trouvé sur place à

23-07-2024 19:27

ID ?
éric ROMERO éric ROMERO

Bonjour, Je n'ai pas d'idée pour cette espèce t

24-07-2024 13:19

Literature search: Taxonomy and phylogeny of Cryptocoryneum (Pleosporales, Dothideomycetes)
Thomas Flammer

I am looking for a PDF of the above article. Thank

22-07-2024 10:20

Peziza calyculus
Hans-Otto Baral Hans-Otto Baral

Hello please note that I uploaded today an Englis

21-07-2024 10:13

Mollisia fusca ?
Thierry Blondelle Thierry Blondelle

Bonjour,Récolte sur branchette de Castanea dans u

19-07-2024 10:24

Scutellinia
Kozak Robert

Date: 2024.07.16Loess gorges, on soil with a lot o

21-07-2024 10:28

Peziza on horse dung from California, USA
Alan Rockefeller Alan Rockefeller

Which Peziza did I find on horse dung in Humboldt

19-07-2024 11:08

Scutellinia nigrohirtula complex 090724
Miguel Ãngel Ribes Miguel Ángel Ribes

Good morningThis Scutellinia from July 9 grew at 1

21-07-2024 06:23

Literature search
Masanori Kutsuna

Dear all, Does anyone have these papers and send

08-07-2024 23:34

Scutellinia umbrarum?
Villalonga Paco

Small Scutellinia growing in garden soil (calcareo

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yellowish hypho covering stromata of Xylaria polymorpha - Denmark, autumn 2015
Thomas Læssøe, 26-08-2016 14:21
± verticillate, conidia ca. 5 x 2 µm.
A very common parasite on the site. A Neonectria?

cheers

Thomas
  • message #44594
  • message #44594
  • message #44594
Jacques Fournier, 26-08-2016 14:37
Jacques Fournier
Re : yellowish hypho covering stromata of Xylaria polymorpha - Denmark, autumn 2015
Hi Thomas,
I may have an answer to your question.
The greenish yellow coating is made of an acremonium-like hyphomycete, the anamorph of an undescribed Cosmospora which seems to be specific for X. polymorpha. The teleomorph is fairly easy to obtain after incubation in moist chamber. I attach a photo of the red perithecia with scattered tufts of the remaining anamorph.
Cheers,

Jacques
  • message #44596
Thomas Læssøe, 26-08-2016 15:03
Re : yellowish hypho covering stromata of Xylaria polymorpha - Denmark, autumn 2015
thanks, Jacques. Seems to be the usual species, the undescribed one :-)

cheers

Thomas
Thomas Læssøe, 02-12-2020 20:36
Re : yellowish hypho covering stromata of Xylaria polymorpha - Denmark, autumn 2015
still undescribed?


cheers
Jacques Fournier, 02-12-2020 21:26
Jacques Fournier
Re : yellowish hypho covering stromata of Xylaria polymorpha - Denmark, autumn 2015
yes Thomas, we are getting lazy...but it is planned, one day but not this year.

Best,

Jacques
Thomas Læssøe, 03-12-2020 11:32
Re : yellowish hypho covering stromata of Xylaria polymorpha - Denmark, autumn 2015
you lazy - never! :-)