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18-04-2025 23:16

Robin Pétermann Robin Pétermann

Bonjour, Voici une probable Mollisia, genre que j

26-04-2025 07:15

Dragiša Savic

Hello everyone,the lichen is Candelariella aurella

28-04-2025 12:51

Thomas Flammer

Substrate: Angelica sylvesrisSpore mass: 8.4 - 11.

27-04-2025 15:54

Martin Bemmann Martin Bemmann

Can somebody provide this article from a Leningrad

14-04-2025 15:11

Lennert Gees

Greetings!For my master's dissertation I work on c

26-04-2025 16:01

Jacques Fournier Jacques Fournier

J'ai le regret d'informer les membres du forum qui

26-04-2025 19:32

Francois Guay Francois Guay

I found these small Arachnopeziza sp. growing on d

25-04-2025 22:48

Gustaf Fredell Gustaf Fredell

Hello,I hope everything is going well. I couple mo

24-04-2025 21:35

Thorben Hülsewig

Hi there,last week i could found this asco on an S

25-04-2025 17:24

Stefan Blaser

Hi everybody, This collection was collected by JÃ

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Hyphodiscus spec. - smaragdinus? (viridipilosus) from Italy
Lothar Krieglsteiner, 01-08-2024 17:34
Lothar Krieglsteiner... found 21.6.24, growing on a very thin peace of plant material, likely a very thin woody twig. First I thought it would be Teucrium chamaedrys because the piece was lying between remains of this plant on a small rock in a valley, on calcareous soil, montaneous.
The minute spores with mostly tow conspicuous oil drops I measured about 3,5-5/1,5-2 µm. The asci bear croziers and were found to be iodine-negativ. The brown excipulum is angularis-(primatica) and the hairs are brown and knobby.
With Zottos key I end at H. viridipilosus which I later read is a synonym of H. smaragdinus.
Can this be confirmed?
Best regards, Lothar
  • message #79836
  • message #79836
  • message #79836
Andgelo Mombert, 01-08-2024 18:07
Andgelo Mombert
Re : Hyphodiscus spec. - smaragdinus? (viridipilosus) from Italy
Hello,
'Unguiculariopsis' castanea ?
Andgelo
Lothar Krieglsteiner, 01-08-2024 18:59
Lothar Krieglsteiner
Re : Hyphodiscus spec. - smaragdinus? (viridipilosus) from Italy
Hello Angelo,
thank you for your proposal.
I knew Unguiculariopsis (for instance I found U. rehmii at the same tour) only with strongly curved hairs by now - but surely my knowledge is far from being complete.
In Index of Fungi there is no U. castanea and when I search in ascofrance I am lead to U. lettaui. This I compared and think it isn`t - it has strongly curved hairs and grows on lichens (what my specimen doesn`t).
Back to U. castanea. Can you tell me where I find more about this?
Best regards, Lothar




Andgelo Mombert, 01-08-2024 19:02
Andgelo Mombert
Re : Hyphodiscus spec. - smaragdinus? (viridipilosus) from Italy
Check Dasyscyphus castaneus.
Lothar Krieglsteiner, 01-08-2024 19:05
Lothar Krieglsteiner
"Dasyscyphus" castaneus
Hello Angelo,
thank you very much again.
Yes, this seems to fit well - I looked here:
http://www.ascofrance.fr/search_recolte/3842
Coincidence: on my substrate it was also growing together with a Stictis spec.!
Best regards, Lothar
Hans-Otto Baral, 01-08-2024 21:13
Hans-Otto Baral
Re : Hyphodiscus spec. - smaragdinus? (viridipilosus) from Italy
"Das." castaneus actually belongs like typical Unguiculariopsis spp. in Cordieritidaceae and is, like those, fungicolous, there is always Stictis present.
Lothar Krieglsteiner, 01-08-2024 21:42
Lothar Krieglsteiner
Re : Hyphodiscus spec. - smaragdinus? (viridipilosus) from Italy
Hello Zotto,
thank you for this interesting information!
Yours, Lothar