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07-02-2023 22:28

Ethan Crenson

Hello friends, On Sunday, in the southern part of

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

19-02-2026 13:50

Margot en Geert Vullings

We found this collection on deciduous wood on 7-2-

19-02-2026 12:01

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España), recole

17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

17-02-2026 17:26

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous, Je recherche cette publication :

03-02-2013 19:50

Nina Filippova

Good time), I've compared this specimen with the

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Hymenoscyphus phyllogenus
Mark Stevens, 08-12-2025 21:04
"Hello everyone,
I'm relatively new to microscopy (only about 15 months of experience).
I recently found a fungus that I identified as Hymenoscyphus phyllogenus, but I haven't received any confirmation or feedback here in the Netherlands.
Unfortunately I no longer have the specimen/material.
This is a new group for me. Was I on the right track with this identification, or could it be something else?
Any help or second opinion would be greatly appreciated!"

Mark Stevens, Holland
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Stip Helleman, 08-12-2025 21:21
Stip Helleman
Re : Hymenoscyphus phyllogenus
Hallo Mark,

You did not ask me.

this is something elementry different, it is Rutstroemia sydowiana, Rutstroemiaceae  have a comlete different ascus apical apparatus with a widening at the top and a smaller widening below in Iodine solution. 

Groeten,

Stip
Mark Stevens, 09-12-2025 13:15
Re : Hymenoscyphus phyllogenus
Dankjewel  Stip weer iets geleerd, ik snap nu ook je mail