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29-08-2010 11:43

Marja Pennanen

Hello, in spite of huge amounts of unfinished spe

28-08-2010 21:42

Luc Bailly Luc Bailly

Trouvé dans une rivière ardennaise lors des JME.

28-08-2010 12:35

Hans-Otto Baral Hans-Otto Baral

On a Fagus log lying in mud of pond, soc. Orbilia

27-08-2010 20:35

Dirk Strobelt

Hello, I found under Pinus sylvestris on sandy

27-08-2010 13:59

Marja Pennanen

Now, that I learned the shape of the spores H. sc

27-08-2010 11:04

Marja Pennanen

Hello, is spite of unstudied old specimen, I went

27-08-2010 07:53

Alain GARDIENNET Alain GARDIENNET

Bonjour, Quelqu'un aurait-il le descriptif de l'

26-08-2010 20:39

Ismael Wind

On a dead branch of buxus i found black spots on t

26-08-2010 07:51

Alain GARDIENNET Alain GARDIENNET

Bonjour à tous, Je vous donne quelques informati

24-08-2010 16:54

Lothar Krieglsteiner Lothar Krieglsteiner

in the Plitvicka jezera National park I found a sm

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4-spored Calycina like
Marja Pennanen, 29-08-2010 11:43
Hello,
in spite of huge amounts of unfinished specimen, I just keep on picking more.
Well, now the excuse was, that I was looking weather some mushrooms had risen after rains, only some were.
So I spend some time lookig for tiny ascos and collected too many.
This is a finding on Juniperus, I found some Hymenoscyphus like on needles, too, but haven't studied them yet.

These are 0,5-1mm wide:
  • message #12675
Marja Pennanen, 29-08-2010 11:47
Re:4-spored Calycina like
After seeing the spores, I though: "Another big spored Hymenoscyphus", but strange one.
The spores were multiguttulate, 25-32x5-7.
The paraphyses were strange: septate, swollen tips were about 2-5 micrometers wide and they branched.
The asci were 85-130x12-16.
  • message #12676
Marja Pennanen, 29-08-2010 11:48
Re:4-spored Calycina like
I begin to get a feeling, that there was only 4 spores inside the ascii and put more attention on them.
It really seems, that it's so:
  • message #12677
Marja Pennanen, 29-08-2010 11:50
Re:4-spored Calycina like
The Hymenoscyphus idea wanished into Lugol.

Could this be a Calycina or is it something else? I've got no experience of anything like this.

Marja
  • message #12678
Hans-Otto Baral, 29-08-2010 11:54
Hans-Otto Baral
Re:4-spored Calycina like
Pezicula eucrita :)

Zotto
Marja Pennanen, 29-08-2010 12:35
Re:4-spored Calycina like
Thanks Zotto,
you were fast.
Once again I meet a P. Karsten-species, which not so very many (no?) other Finnish persons have collected :)

Marja