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03-03-2020 13:18

Gernot Friebes

Hi, we collected this on a decorticated branch

04-03-2020 19:52

Chris Yeates Chris Yeates

Bonsoir tous A collection of dung of the British

04-03-2020 15:21

Castillo Joseba Castillo Joseba

Recolectada en plante herbacea, tallo gordo, quizÃ

04-03-2020 16:13

Castillo Joseba Castillo Joseba

Me mandan el materoial seco desde Galicia,   reco

04-03-2020 15:36

Castillo Joseba Castillo Joseba

Me mandan de Galicia  el material, recolectado en

03-03-2020 18:58

Enrique Rubio Enrique Rubio

In a flower bed. Small sized, 2-8 mm in diam. Tarz

03-03-2020 20:04

Patrice TANCHAUD

Bonsoir, récolte en milieu incendié, 15 mm maxi

10-04-2006 19:53

Jacques Fournier Jacques Fournier

Bonjour à tous, je manque d'inspiration pour ce

28-02-2020 21:21

Mirek Gryc

Hi. We found this fragment of the branch together

27-02-2020 20:50

Enrique Rubio Enrique Rubio

Je suis a la recherche de la suivant description:G

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Black pyrenos on herbaceous stem
Juuso Äikäs, 27-02-2020 12:28
There were plenty of these growing on a dead herbaceous stem on the side of an open, grassy area. The spores measure about 40-60 x 6.5-8 microns, conidia 4-5 x 1.5. No iodine reactions. What might they be?
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Juuso Äikäs, 27-02-2020 18:44
Re : Black pyrenos on herbaceous stem
I think I managed to stumble on the right species myself: Leptosphaeria acuta seems like a good candidate.
Alain GARDIENNET, 28-02-2020 16:37
Alain GARDIENNET
Re : Black pyrenos on herbaceous stem

A species somewhere in Phaeosphaeriaceae, but not Leptosphaeria acuta, shape of ascomata doesn't fit.


Do ascospore have little hyaline apical appendages ? I seem to see them on your fourth photo.


Alain

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