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19-07-2024 11:08

Miguel Ãngel Ribes Miguel Ángel Ribes

Good morningThis Scutellinia from July 9 grew at 1

19-07-2024 10:24

Kozak Robert

Date: 2024.07.16Loess gorges, on soil with a lot o

04-12-2020 18:23

Mirek Gryc

Hello allA friend sent me two collections of small

17-07-2024 11:33

Angel Pintos Angel Pintos

Hello, anybody body has:Pande A. and Rao, V.G. (1

16-07-2024 18:32

Andgelo Mombert Andgelo Mombert

Bonsoir, Un discomycète sur Liochlaena lanceolat

17-07-2024 22:37

Peter Welt Peter Welt

Who can help? Arx, J.A. von. 1973. Ostiolate and

17-07-2024 16:29

Andgelo Mombert Andgelo Mombert

Hello,A colleague found an unknown fungus on the s

17-07-2024 10:53

Hans-Otto Baral Hans-Otto Baral

I have a question about the scaling of illustratio

17-07-2024 08:35

Peter Welt Peter Welt

Who can help? Malloch, D.; Hubart, J.-M. 1987. An

11-01-2022 16:36

Jason Karakehian Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

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Nitschkia on populus?
Margot en Geert Vullings, 12-04-2023 15:39
We found these black fruit bodies on (most likely) poplar along with a Nectria like species.
When cut, the black fruit bodies contain a white jelly.
The spores are curved with a 1 Sept. No asci could be found.
Spore sizes average: Me = 16.1 × 2.8 µm ; Qe = 5.7
From Riet van Oosten we received the suggestion of Nitschkia.
Could this be correct?

She saw N. parasitans on Nectria cinnabarina.
This Nectria species has a different spore size: Me = 9.3 × 3.5 µm ; Qe = 2.6 and
asci: Me = 47.6 × 5 µm


Thanks in advance,
Margot
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