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23-02-2012 17:29

Yatsiuk Iryna Yatsiuk Iryna

Hello, Friends! In my old collections (no vital t

20-02-2012 22:27

Camporesi Erio

Hi to all,      I am not able to locate this

25-02-2012 18:40

Roland Labbé

Bonjour !Voici une planche et une photo macro de c

24-02-2012 18:20

Roland Labbé

Bonjour !   Voici une planche et une photo macro

22-02-2012 20:43

Björn Wergen Björn Wergen

Hi,I have found a Phaeosphaeria on dead Poaceae st

22-02-2012 20:48

Andreas Gminder Andreas Gminder

Dear collegues,when starting moist chamber culture

22-02-2012 13:33

Roland Labbé

Bonjour !J'ai récupéré certaines des photos et

19-02-2012 17:20

Mauricio Marin

Salut Un nouveau ramassage sur Pinus pinaster (an

19-02-2012 17:12

Neven Matocec Neven Matocec

Hi all!Could anyone help me with these three artic

19-02-2012 10:30

André COUDER André COUDER

Bonjour à tousJe suppose que ce sont des Cheilyme

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Crocicreas culmicola(?) on herbaceous stem
Yatsiuk Iryna, 23-02-2012 17:29
Yatsiuk Iryna

Hello, Friends!


In my old collections (no vital taxonomy, sorry) I've found this tiny asco. It was collected in a steppe region, in spring, on herbaceous owerwintered stem. 


Apothecia bearing scanty "teeth", no hairs observed. 


Asci with crociers, 110-135*11-14 um, euamyloid.


Paraphyses 1,5-2 um wide, swollen at the upper part, up to 4 um , often curved, branched, septate. In IKI paraphyses look like granulate (see photo).


Spores most often 3-septate, 19-24*3,5-4,5 um size. 


Ectal excipulum textura oblita(?) porrecta(?) - see photos


With best wishes,


Irina


 

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Yatsiuk Iryna, 23-02-2012 17:32
Yatsiuk Iryna
Re : Crocicreas culmicola(?) on herbaceous stem
IKI-reaction of ascus and view of paraphyses in IKI
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Yatsiuk Iryna, 23-02-2012 17:33
Yatsiuk Iryna
Re : Crocicreas culmicola(?) on herbaceous stem
Ectal and medullary excipulum
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Hans-Otto Baral, 23-02-2012 18:23
Hans-Otto Baral
Re : Crocicreas culmicola(?) on herbaceous stem
yes, I fully agree, I know nothing that could be confused.

Zotto
Yatsiuk Iryna, 27-02-2012 17:09
Yatsiuk Iryna
Re : Crocicreas culmicola(?) on herbaceous stem

Oh, fine, thank you very much.


Cheers,


Irina