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22-04-2026 20:17

Marian Jagers Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

23-04-2026 06:46

François Freléchoux François Freléchoux

Bonjour, Voici la description d'un minuscule asco

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

22-04-2026 19:12

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

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Magnohelicospora fuscospora?
Sven Heinz, 15-02-2021 19:08
Sven Heinz
Hello together,

does anyone know what that is, maybe Magnohelicospora fuscospora?? The conidia are light brown in color. The conidia have a size of 50 - 70 x 25 - 30 µ. The conidial filament measures 6 - 7 µ. The substrate is a pine cone from a stream.

Greetings Sven
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Alain GARDIENNET, 15-02-2021 20:54
Alain GARDIENNET
Re : Magnohelicospora fuscospora?
Hi Sven,
Did you measure conidia in water, or dried on substrate ?
On your photos, conidia are relaxed in water.
20-50 x 17-25 + dried on substrate could give more than 50 x 25 + relaxed in water, and so your collection could be ok for M. fuscospora.
Alain

Sven Heinz, 16-02-2021 08:49
Sven Heinz
Re : Magnohelicospora fuscospora?
Hello Alain

you are right, I measured the spores in water. When dry, the spore size would match M. fuscospora wonderfully. Thank you for your help!

Greetings Sven