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21-09-2020 13:27

Edvin Johannesen Edvin Johannesen

This was found on sclerotized Fraxinus petioles (i

21-09-2020 10:34

Blasco Rafael Blasco Rafael

Hola, a ver si me pueden ayudar con esta muestraRe

20-09-2020 22:01

Stephen Martin Stephen Martin

I have found Botryosporium longibrachiatum on dec

20-09-2020 15:13

Juuso Äikäs

Some quite small ascos were growing on deer dung w

20-09-2020 15:02

Chris Yeates Chris Yeates

Bonjour tous A few days ago I collected a piece o

18-09-2020 22:38

Castillo Joseba Castillo Joseba

De esta mañana  en corteza de fagusHe visto unos

19-09-2020 11:04

Angel Pintos Angel Pintos

Hello,anybody has?Pseudoguignardia scirpi Gutner,

18-09-2020 22:49

Marek Capoun Marek Capoun

Hello everybody,I need help with the determination

01-03-2017 17:18

Enrique Rubio Enrique Rubio

Hi to everybodyCould you help me with a pdf copy o

18-09-2020 12:45

Joaquin Martin

Hi,A colleague gave me this Pyrenomycete on Fagus

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Lambertella on sclerotized Fraxinus petioles
Edvin Johannesen, 21-09-2020 13:27
Edvin Johannesen
This was found on sclerotized Fraxinus petioles (interestingy a dying Fraxinus tree stood nearby) in southern Norway.  The brownish, somewhat asymmetric spores measure ca. 16-18 x 6-7 microns. Unfortunately, what is seen in the macro photos is all there is, so I have not yet sacrifized more in order to study asci and excipulum.  I suspect I have the same as in this old post on this forum:


Did you ever conclude on this one?  Do you think we have the same?

Thanks!
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