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06-01-2010 13:14

Gernot Friebes

Hi, at New Year's Day I found this very strange

05-01-2010 13:57

Enrique Rubio Enrique Rubio

Dear friends. Happy new year to all! I'd like to

02-01-2010 21:49

VASILEIOS KAOUNAS

They is a sample of friend. For this and microscop

02-01-2010 16:00

VASILEIOS KAOUNAS

Found in forest with Quercus ilex.

02-01-2010 15:40

VASILEIOS KAOUNAS

Found in forest with Quercus ilex and Arbutus andr

29-12-2009 21:09

Jean Pierre Dechaume Jean Pierre Dechaume

Bonsoir à tous, J'ai un petit souci. J'ai réco

29-12-2009 10:19

Alain GARDIENNET Alain GARDIENNET

Bonjour forum, Quelqu'un aurait-il les planches d

29-12-2009 00:28

Milanka Tanaskovic

Bonjour à tous, En attendent la nouvelle version

20-12-2009 14:40

Alain GARDIENNET Alain GARDIENNET

Bonjour membres du forum, Lors d'une descente de

19-12-2009 22:49

Martin Bemmann Martin Bemmann

Hello, this one I found last weekend before it

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Asco on Pinus bark
Marja Pennanen, 05-04-2011 18:16
Hello,

I found these on the bark of a living Pinus sylvestris. They are about 0,5-0,6 mm wide when mature.
The underside is darker and They are greyish when young.
  • message #15015
Marja Pennanen, 05-04-2011 18:19
Re:Asco on Pinus bark
The spores are about 7-12x1,5-2,5 and asci 45-55x5-6, IKI+,croziers may be a possibility.
The paraphyses are 1,5-2 wide and septate.
  • message #15016
Marja Pennanen, 05-04-2011 18:22
Re:Asco on Pinus bark
There were some margin or underside, brown structures, which could be even 30x3-5 sized.

This don't seem to be a Mollisia or what: Marja

PS. Now I can't find the specimen, forgotten to Joensuu or lost on the road :(
  • message #15017
Marja Pennanen, 09-04-2011 11:16
Re:Asco on Pinus bark
Hi there,

because I lost the specimen, I looked for these yesterday and found easily. So the species may not be very rare.
Now I know, that the spores may have a septa and the hymenium can be greyish, too.

I've tried to determine these and now suppose they could be some Microscypha sp. Just don't know which species :(

Does' someone have a suggestion?
Marja
  • message #15033
Björn Wergen, 09-04-2011 11:34
Björn Wergen
Re:Asco on Pinus bark
Hi Marja,

can you perhaps tell us if there are hairs? For now I don't know what it can be :D

regards,
Kazuya
Marja Pennanen, 09-04-2011 11:58
Re:Asco on Pinus bark
Hi Kazuya,

I mentioned "brown structures, which could be even 30x3-5 sized". I think. that they may be taken to be hairs.

Marja
  • message #15035
Marja Pennanen, 09-04-2011 12:10
Re:Asco on Pinus bark
I tried to take a photo on my toymicroscope, but managed poorly.
I attach a photo here anyway.

So what do you think, can it be hairy?

Marja
  • message #15036