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20-06-2014 09:46

Nina Filippova

I have showed earlier this species, which is abund

15-06-2014 11:52

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Ayer encontramos estos ascos sobre

10-06-2014 11:51

Marja Pennanen

Hello,these grey ascos grow on Pteridium aquilinum

19-06-2014 04:48

Arold Lavoie Arold Lavoie

Bonjour, J'ai trouvé ce Scutellinia sur du bois

18-06-2014 09:15

Marja Pennanen

Hello,I found these small hairy, very light colour

12-06-2014 19:13

Bometon Javier Bometon Javier

En madera descompuesta de Salix.Pelos 80-133 X 3-3

12-06-2014 20:05

Enrique Rubio Enrique Rubio

HI to all This a an older friend of us that grows

17-06-2014 15:18

Alex Akulov Alex Akulov

Dear FriendsBecause of life circumstances for more

17-06-2014 12:30

Yatsiuk Iryna Yatsiuk Iryna

Hello!I've collected a small white discomycete on

16-06-2014 09:20

Edit Szilvásy Edit Szilvásy

Hi to all, I found yesterday this species on a wet

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Helotiales gen. sp. from Menyanthes trifoliata
Nina Filippova, 20-06-2014 09:46
I have showed earlier this species, which is abundant on fallen decaying leaves of Menyanthes trifoliata in the bog. I want to show it again since it was not identified and it is so common species there.

Coordinates: N60,891942° E68,681502°, 20.06.2014.

Apothecia cupulate, form sessile to short-stipitate, whitish, translucent, outer surface some gelatinous, hymenial surface minutely powdery from incrusted paraphyses, 300-800 mk in diameter.

Ectal excipulum from loosely arranged hyphae, narrowing to its ends, which create gelatinous surface; internal excipulum layer from prismatic hyaline cells about 26 x 13 mk, smaller to the edge; edge from cylindrical to clavate tight cells with incrustation in upper part, about 30 x 10 mk. Asci with not clear crozier, with euamyloid ring, 87-105 x 9.4-12 mk; paraphyses cylindrical in lower part, lanceolate in upper part (about 6 mk broad there), rarely branched, upper part with pale vacuoles, incrusted with hyaline amorphous substance; spores fusoid, with obtuse ends, without oils, 13.3 (12-14.7) x 3.8 (3.4-4.1) mk (n=20).
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Hans-Otto Baral, 20-06-2014 10:18
Hans-Otto Baral
Re : Helotiales gen. sp. from Menyanthes trifoliata
You mean this posting:
http://www.ascofrance.fr/search_forum/24288

Could belong in Pezoloma. You have a hyphpoid outer layer of ectal excipulum and brick-shaped inner layer.

I have nothing in my database on Menyanthes!
Nina Filippova, 20-06-2014 11:48
Re : Helotiales gen. sp. from Menyanthes trifoliata
Thanks Zotto,

yes, this posting is about the same species.

I have been collecting three discomycetes on this plant litter recently: Rutstroemia paludosa, Mollisia sp., and mentioned one (cf. Pezoloma).