On Pinus leaves -> Ijuhya - Forum ASCOFrance

05-04-2026 22:46

blue mould from Portugal

Lothar Krieglsteiner

on wood of Ceratonia, Algarve, 3.4.2026.The color

05-04-2026 13:33

Mollisia sp?

Sylvie Le Goff

Bonjour à tousPuis avoir votre avis sur ce champi

05-04-2026 20:40

Unknown helotiales on Abies bark

Robin Isaksson

Hi!Found i Japan on bark of Abies sp. Spores 35-4

03-04-2026 17:11

Schizoxylon?

Bohan Jia

Lastly, I have found these small apothecia on a co

31-03-2026 21:18

Lambertella tetrica paper

Miguel Ángel Ribes

Good evening. oes anyone have the original descrip

31-03-2026 20:57

"Nectria" - for a lack of better knowledge...

Stefan Blaser

Hello everybody, I hope somebody can help me with

26-03-2026 15:31

Hymenoscyphus ombrophiliformis?

Åke Widgren

Hello,I found this one in October last year, on r

31-03-2026 16:20

Helotiales from Tanzania

Mlcoch Patrik

Hello, Please about help with determination. On

31-03-2026 08:19

Daldinia childiae parasité

Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

30-03-2026 12:18

Demande d'aide

Sylvie Le Goff

BonjourRécolté sur la base de Pteridium aquilinu

« < 1 2 3 4 5 > »

On Pinus leaves -> Ijuhya

Margot en Geert Vullings, 12-12-2023 14:43

We found these very small flattened "balls" on old pine needles lying on the groud. They look like a Nectriaceae, but we can't find what it could be. The cups contain a cloud of asci that appear to be IKI negative.
Asci: Me = 37.5 × 4.9 µm

Spores: Me = 16.3 × 3.8 µm

Thanks in advance,

Margot&Geert Vullings

Alain GARDIENNET, 12-12-2023 17:46

Re : On Pinus leaves

Hi,
Look at Ijuhya genus.
Alain

Margot en Geert Vullings, 12-12-2023 21:43

Re : On Pinus leaves -> Ijuhya

Thank you Alain, we looked at the key from Lechat and at the article by Marian Jagers about finds from Ijuhya in the Netherlands.

In the cotton blue we see 4 spores, so it should be Ijuhya tetraspora.

Kind regards,

Margot&Geert Vullings

Accès membres

Forum AscoFrance