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26-09-2011 22:02

Helvella aff. elastica
Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonsoir.Voici une helvelle intéressante, récoltÃ

26-09-2011 21:33

Byssonectria, Inermisia et Kotlabaea
Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonsoir.Trouvé ce samedi ce joli petit disco sur

02-10-2011 12:31

Peziza cf.badiofuscoides / badia
Yannick Mourgues Yannick Mourgues

Bonjour à tous.On m'a passé cette pézize trouvÃ

17-09-2011 23:21

Cupressus sempervirens
Yannick Mourgues Yannick Mourgues

Bonjour à tous.Cet arbre hyper commun en Provence

17-10-2010 22:38

Chlorociboria.. .
Martin Bemmann Martin Bemmann

Hi all, I collected a broken twig of possibly F

09-03-2008 10:21

Bertia moriformis avec 4 spores?
Karl Keck Karl Keck

Bonjour, avec une collection de Bertia, morifo

13-05-2010 12:12

[Détermination Hypocreales]
Guy Exbrayat

Substrat : Pin Sylvestre ? maladies des bandes ro

18-07-2011 18:55

Hypoxylon rubiginosum?
Enrique Rubio Enrique Rubio

Hi to all: These resupinate stromata grow on wood

27-09-2011 21:57

Cheilymenia
Björn Wergen Björn Wergen

Hi,a few days ago a friend sent me a collection of

27-09-2011 08:06

3èmes Journées Mycologiques de Haute Auvergne
Gerard Girod

BonjourJe joins ici le programme des 3èmes JournÃ

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Haematonectria on Bones
Björn Wergen, 07-09-2011 09:59
Björn WergenHello,

yesterday I have found a Nectriaceae on a cowbone and unfortunately I do not have any literature about Haematonectria or other Nectriaceae growing on bones. I will show you the pics here.

Ascomata about 0,1-0,2 mm in diametre, dark orangered to redbrownish, with a distinct papilla. Ornamentation of the spore rough, sometimes with longitudinal lines (even with lactophenol not easy to see...). 

Before you will ask me for a cut thorugh a perithecia, I will ask you how to do this? 

thanks and regards,
Kazuya

  • message #16264
  • message #16264
  • message #16264
Alain GARDIENNET, 07-09-2011 14:22
Alain GARDIENNET
Re : Haematonectria on Bones

Amazing !
It looks like Cosmospora, doesn't it ?
Alain

Björn Wergen, 07-09-2011 22:57
Björn Wergen
Re : Haematonectria on Bones
qsrjs
Stip Helleman, 08-09-2011 20:24
Stip Helleman
Re : Haematonectria on Bones
Hi Kazuya,

I can not tell you anything about Nectriaceae. But for making slices I recommend a very sharp razorblade and a dissecting microscope and it is elementery to leave the fruitbody attached to the substrate to maintain a steady grip.

cheers,
Stip
Björn Wergen, 08-09-2011 23:04
Björn Wergen
Re : Haematonectria on Bones
Many thanks, Stip, for your help. 

I think I do not have the equipment to do such things, perhaps later ;)

regards,
kazuya