Any hints for this Asco? Genus?

21-05-2024 16:12

Thomas Flammer

Substrate: not quite sure, on pluvious stem of a h

21-05-2024 11:13

Hymenium - Farbcode

Ursula Kozik

Hallo und guten Tag, habe eine Frage zur Farbe ei

20-05-2024 21:28

Orbilia clavuliformis?

Nihad Omerovic

Hello,Found this Orbilia on a dry, attached twig o

18-05-2024 10:47

Crocicreas cyathoideum?

Anna Klos

Goodmorning,We found this tiny ascomycete (max. 1m

25-03-2024 19:14

Pyreno with fusiform spores

Juuso Äikäs

I found some small black pyrenos growing on a dead

14-04-2024 20:04

Gyromitra parma?

Manak Roman

Hi all,I have two very similar finding last weeken

10-05-2024 17:40

Nitschkia, no! It's a lichen

Anna Klos

Good afternoon, Thursday during an inventory we f

17-05-2024 15:17

Podospora ?

éric ROMERO

Bonjour, Un besoin d'aide pour ce Podospora (...?

29-01-2022 21:44

Tiny yellow apothecia on soil crust

Jan Eckstein

Good evening, apothecia small, yellowish, 150-300

16-05-2024 11:19

Dasyscyphella claviculata ?

Sylvie Le Goff

Bonjour, j'ai récolté sur une branchette de feui

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Any hints for this Asco? Genus?

Thomas Flammer, 21-05-2024 16:12

Substrate: not quite sure, on pluvious stem of a hard grass (substrate evtl. Molinia?), Asci IKI+, Spores 11,5-13,5 x 1,8 - 2,5 ym, slightly curved and 1septated, fruitbodies tiny 0,1-0,3 mm with yellowish disc. Excipulum with brown cells and septated hairs, paraphyses slender. croziers yes, Thanks for any guidance.

Paraaphyses in water

Hans-Otto Baral, 21-05-2024 16:26

Re : Any hints for this Asco? Genus?

These are no hairs but anchoring hyphae.

The apos look superficial, but remind me of Pyrenopeziza. Important would be to study fresh in water to see the paraphysis contents. Perhaps it is a Mollisia with 1-septate spores: M. melaena. Then refractive vacuolar bodies (VBs) shoul fill the living paraphyses.

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