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29-12-2025 23:20

Sordariomycetes
éric ROMERO éric ROMERO

Bonjour, Une récolte du mois d'août 2025 en tou

29-12-2025 17:44

Lamprospora ? laquelle ?
Isabelle Charissou

Bonjour,J'aimerais savoir si d'autres personnes au

29-12-2025 17:51

En Rosmarinus
Blasco Rafael Blasco Rafael

Hola, me pueden ayudar con esta muestra.Recogida s

29-12-2025 17:12

asco imparfait et oïdium sur tige morte de Polygonatum odoratum
Bernard CLESSE Bernard CLESSE

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

12-11-2021 00:03

White dots on pine
Lepista Zacarias

Hi everybody,A week ago in my fiels trip I noticed

29-12-2025 17:01

Hyphomycete on Rubus fruticosus agg.
Gernot Friebes

Hi,I'm looking for help with this hyphomycete with

29-12-2025 08:30

Ascomycete among bryophytes.
Josep Torres Josep Torres

Hello.A tiny ascomycete sprouting under Juniperus

29-12-2025 10:15

Propolis sp. on Pinus sylvestris
Hulda Caroline Holte

Hello, I found and collected this propoloid ascom

29-12-2025 09:38

Phaeohelotium on deciduous wood?
Oskari Virtanen

Hi,could anyone help me identify this, I suspect P

24-12-2025 18:12

Orbilia
Ethan Crenson

Hello all, A friend found this Orbilia growing on

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Melastiza flavorubens?
Ralph Vandiest, 09-11-2013 22:10
Ralph VandiestHello,

I found these small discs on sandy soil. They measure 4à5mm diam, are 8 spored. Some spores are smooth but other seem to have a reticulum? Did I do something wrong?  Q>2, mainly  2 large guttules and some small ones, spores 14/16x6/8µm.
Can this be M. Flavorubens?

regards,
Ralph
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Marcel Heyligen, 09-11-2013 22:25
Marcel Heyligen
Re : Melastiza flavorubens?
Ralph,
I think earlier Aleuria Congrex.
Greetings
Marcel
Beñat Jeannerot, 09-11-2013 23:45
Beñat Jeannerot
Re : Melastiza flavorubens?
Adio Ralph,

For me, it's not M. flavorubens, surely not. It's a common species here (Euskadi= Basque country) and I know it a little. For example, the color of hymenium is very different. M. flavorubens seems to be a Scutellinia at the naked eye, not your collection, too yellowish !
In a second time, I'm agree with Marcel. It seems to be, perhaps, Aleuria congrex. I have just one collection so, I'm not specialist, but spores seems to be typical.

Beñat
Ralph Vandiest, 10-11-2013 20:45
Ralph Vandiest
Re : Melastiza flavorubens?
Hello Marcel & Benat,

Thank you for your mails. I think indeed is is Aleuria Congrex and in the meanwhile I got confirmation of it.


regards,

Ralph