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26-02-2026 22:06

Malcolm  Greaves Malcolm Greaves

Can someone explain the features that split Geoscy

26-02-2026 15:00

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia, recolectada

24-02-2026 00:21

Benoît Segerer

Hello,I'm new to this forum, I hope I won't be irr

24-02-2026 11:01

Gernot Friebes

Hi,found on a branch of Tilia, with conidia measur

23-02-2026 11:22

Thomas Læssøe

https://svampe.databasen.org/observations/10584971

29-11-2024 21:47

Yanick BOULANGER

BonjourJ'avais un deuxième échantillon moins mat

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-

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Discinella? lichen? On soil
Robin Isaksson, 26-12-2023 11:00
Robin IsakssonFound on silicate soil in alpine habitat in northen Sweden. Only dead material available. Apothecia ca 1mm, K + greenish in section. Spores 25-28x 6.5-9um Asci around 150 long, with 8 spores, parafyses brown a lite wider or not at top. Asci lugols a little blue? K/I blue top.
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Hans-Otto Baral, 26-12-2023 11:35
Hans-Otto Baral
Re : Discinella? On soil
Oh these are dead spores and asci. Could it be a lichen? Too black for a Discinella.
Robin Isaksson, 26-12-2023 22:06
Robin Isaksson
Re : Discinella? lichen? On soil
Dear Zotto.

Thx, I thougt it was a asco.
I will see if i could get a genera of this maybe lichen.

best regards
Hans-Otto Baral, 27-12-2023 07:11
Hans-Otto Baral
Re : Discinella? lichen? On soil
Lichens are also ascos and sometimes difficult to separate. The iodine reaction s actually so faint? Enough iodine applied to remove the KOH?

The greyish crust around could perhaps be a thallus, but I may be wrong.
Lukas Janosik, 27-12-2023 14:30
Lukas Janosik
Re : Discinella? lichen? On soil
Nice collection, it is most likely this undescribed Sarcoleotia species that we know from several collections from the Alps and Scotland: https://photos.app.goo.gl/g5aCPKAh8ZssW37s5
The spore size roughly corresponds and the relatively faint reaction with Lugol as well as the habitat are also typical (the stipe is often very short and indistinct). It would be interesting to sequence the collection if you still have some material left.
Robin Isaksson, 27-12-2023 15:34
Robin Isaksson
Re : Discinella? lichen? On soil
Dear Lukas,

Very interseting! and nice pictures you added.

I saw it on several places in this area but only did one collection of it.
It sometimes grow quite near sarcoleotia globosa.
It is 11 apothecia left. So i could send it this week.

I add a habitat image for this collection.

Regrads
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