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06-08-2014 21:36

Marja Pennanen

Hi,these are about 0,5 mm wide.The spores are abou

05-06-2014 00:05

Miguel Ãngel Ribes Miguel Ángel Ribes

Good night I have a new small Mollisia, not in co

06-08-2014 17:21

François Bartholomeeusen

Hello everyone,I found on a barkless branch of oak

06-08-2014 09:20

Miguel Ãngel Ribes Miguel Ángel Ribes

Good morningI know August is a holiday month, but

05-08-2014 12:44

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de una Helvella que

05-08-2014 12:26

Pierre-Arthur Moreau Pierre-Arthur Moreau

Chers tous,L'un de vous aurait-il accès à la pub

05-08-2014 09:11

Leandro Sánchez Leandro Sánchez

Sous Quercus, jusqu'à 30 mm diamètre.Lait jaune-

04-08-2014 19:19

Alan Rockefeller Alan Rockefeller

This came into the Cuajimoloyas fungus fair last w

04-08-2014 18:20

SYLVAIN ARD

Bonjour,J'ai une longue expérience de la programm

03-08-2014 22:48

SYLVAIN ARD

Bonjour,Si l'un de vous a ces articles :Petrini, L

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Venturiocistella on Vaccinium vitis-idaea stem
Marja Pennanen, 06-08-2014 21:36
Hi,

these are about 0,5 mm wide.
The spores are about 9-12x2-3 and have 2-4 droplets
The asci are about 40-60x7-9 and paraphyses about 2 micrometers wide.
There are both brown and hyaline setae, which are about 50-60x3-4.
The hairs are brown, septate and about 6 micrometers wide.

I found nothing, that would guite fit.

Marja
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Hans-Otto Baral, 06-08-2014 23:10
Hans-Otto Baral
Re : Venturiocistella on Vaccinium vitis-idaea stem
I do not see brown setae, and the hyaline lanceolate structure I cannot interpret.

What about a Fuscolachnum?
Marja Pennanen, 07-08-2014 07:58
Re : Venturiocistella on Vaccinium vitis-idaea stem
Dear Zotto,

I tried to  find one photo, with setae and hairs. There are some in the lower part of the photo. They are different coloured than the hairs and seems to break more easily than others.

The hyaline ones seems glassy. Maybe I should test Koh.

Marja
Hans-Otto Baral, 07-08-2014 09:16
Hans-Otto Baral
Re : Venturiocistella on Vaccinium vitis-idaea stem
It seems to me a riddle. The brown ones in the lower part of the last pic could be anchoring hyphae or even from another fungus?
Marja Pennanen, 07-08-2014 13:26
Re : Venturiocistella on Vaccinium vitis-idaea stem
I studied another.
The first one went upside down.

You must be right. Those lanceolate, hyaline "setae" are second kind of paraphyses.
The brown setae did not appear propely in the second preparate being underside.
By the way, these may be even 0,8 mm wide when open and marginal hairs are about 50-65x5-6.

Nordic macromycetes 1 does not contain any  Fuscolachnum species, that would fit and that contains descriptions. which I got from Fuscolachnums.

Marja
PS: I forgot to check, if I got a PDF-article of Fuscolachnums allready...
Age comes with poor memory ;)
I'll look for the PDF now.

Found it and this is definitely not F. labradoricum or anything Haines presented. Must be something else.