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15-04-2011 23:19

Venturia pruni
Alain GARDIENNET Alain GARDIENNET

Bonsoir, je cherche la description de Venturia p

15-04-2011 17:30

Peziza fimeti / bovina
Alain GARDIENNET Alain GARDIENNET

Bonjour forum, Peziza bovina W. Phillips et Peziz

15-04-2011 17:23

Tarzetta
Bernard Declercq Bernard Declercq

Bonjour, Qui peut me dépanner avec l'article s

15-04-2011 06:56

clés Discomycètes et geopora
georges fannechere

Bonjour, Les clés de René Dougoud (avec son a

14-04-2011 22:41

Gibberella pulicaris ??
Alain BRISSARD

Bonsoir à tous Petits ascomes noirâtre ou bleu

14-04-2011 00:16

Eutypa (?) spec. ?
Hermine Lotz-Winter

Bon soir, en Croatie sur bord d'un lac il y'ava

12-04-2011 07:37

phillipsia Mayotte
maurice pelissier maurice pelissier

bonjour j'ai trouvé cette phillipsia (tout du

11-04-2011 14:25

Aquatic pyrenomycete
Bernard Declercq Bernard Declercq

Hi, Can anyone help me with following collection

10-04-2011 22:39

Hyaloxyz on Caragana
Marja Pennanen

Hello, i found some whitish hairy ascomycetes o

10-04-2011 04:36

Inoperculé rose
Renée Lebeuf

Bonjour à tous, J'espère que pourrez m'orien

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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