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11-01-2026 20:35

Josep Torres Josep Torres

Hello.A very tiny pyrenomycete sprouting sparsely

09-01-2026 17:41

Arnold Büschlen

Hallo, F. dilatata wird von vielen Bryoparasiten

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

07-01-2026 22:22

Danny Newman Danny Newman

Tatraea sp. on indet. hardwood The Swag, Great Sm

10-01-2026 01:18

Danny Newman Danny Newman

cf. Neovaginatispora fuckelii on indet. shrub Pre

07-01-2026 10:24

Danny Newman Danny Newman

Pezicula sp. on indet. hardwood Appalachian Highl

09-01-2026 10:08

Blasco Rafael Blasco Rafael

Hola, en el mismo habitat que la anteriorRetamaDia

08-01-2026 21:22

Blasco Rafael Blasco Rafael

Hola, He recogido esta muestra de Orbilia sobre Re

07-01-2026 17:29

Marc Detollenaere Marc Detollenaere

Dear Forum,On a barkless Populus I found some smal

10-11-2021 17:33

Riet van Oosten Riet van Oosten

Add-on topic http://www.ascofrance.com/forum/7059

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Urnula hiemalis?
Mirek Gryc, 31-05-2020 19:49
Hi.
A colleague from Norway brought one ascocarp of this Ascomycota.
I have no experience with them because I have never microscopic this species.
Contrary to appearances, ascocarp is very poorly mature. His appearance is probably the result of adverse weather conditions. I made about ten samples and found only a few spores that looked almost mature. Therefore, it must be assumed that the length of mature spores is slightly larger.
Of course, I microscopic the dry material, so sorry for the poor quality of the photos.
Could this be Urnula hiemalis?
Mirek
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