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14-05-2025 15:08

Gernot Friebes

Hi,I'd appreciate your help with this Lachnum coll

14-05-2025 10:57

Nicolas Suberbielle Nicolas Suberbielle

Bonjour,Encore une trouvaille de Marie-Rose D'Ange

13-05-2025 12:32

Gernot Friebes

Hi,I found this one on a Picea abies branch. It lo

08-07-2023 19:24

Juuso Äikäs

These Mollisia fruitbodies were growing on a twig

12-05-2025 18:25

Thomas Flammer

Substrate rabbitSpores: 12-13 µm x 6-7 µmParaph

02-05-2025 10:16

Bernard CLESSE Bernard CLESSE

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

12-05-2025 18:52

Gonzalez Garcia Marta

Buenas tardes, estoy estudiando un hongo peritecio

10-05-2025 18:47

David Chapados David Chapados

Hi, Does anyone have an idea of what this could b

11-05-2025 17:57

Louis DENY

Hello forumTrouvé dans les environs de Belfort,al

08-05-2025 20:50

Andreas Jacob

Good evening, due to contstant drought I started

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Marcelleina?
Mirek Gryc, 04-12-2020 18:23
Hello all
A friend sent me two collections of small ascomycota found in August, growing on the ground. I have absolutely no idea for them. Microscopic structure similar to Marcelleina, but nowhere can I find a species with such bright colors.
Please help.
Mirek
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Nicolas VAN VOOREN, 05-12-2020 11:35
Nicolas VAN VOOREN
Re : Marcelleina?
An albino... or a new species.
Mirek Gryc, 05-12-2020 12:32
Re : Marcelleina?
Hi Nicolas
I don't think this is some kind of albinistic form.
As I wrote, it is not a single collection. From a friend I have two identical collections from a different period and place (photos 1-2, the first, photos 3-4, second). Both microscopically identical.
Microscopic photos made of dry material, so their quality is poor, but will you confirm that it is a species of the genus Marcelleina?
Regards and thank you.
Mirek
Nicolas VAN VOOREN, 05-12-2020 16:11
Nicolas VAN VOOREN
Re : Marcelleina?
An albino form can occur at different places if the mycelium has the same genetic anomaly.
But to answer your question, yes, it looks very much like a Marcelleina species, and M. persoonii if I had to name it only based on the spore ornamentation.
Mirek Gryc, 06-12-2020 08:08
Re : Marcelleina?
Thank you, Nicolas, for your opinion on these collections.
Marcelleina is unknown to me, so any comments about her are very valuable.
best regards
Mirek
Kozak Robert, 18-07-2024 23:15
Re : Marcelleina?
W tym roku ros?y równie? w tym samym miejscu.
Dodam kilka nowych zdj??.
Data: 2024.07.16
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