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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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Asco on lying Alnus stem
Matthias Mann, 11-08-2018 01:19
Matthias Mann
Dear Specialists,

on Alnus Stem I found Chlotociboria aeruginascens, and at home under binocle I recognized the following:
  • message #54395
Hans-Otto Baral, 11-08-2018 08:00
Hans-Otto Baral
Re : Asco on lying Alnus stem
Hallo Matthias!
also tot kann ich das nicht erkennen. Erinnert mich aber an Leptodontidium (Phaeohelotium) trabinellum. Das steht bei mir momentan noch in den Pezizellaceae.
Zotto
Zdenek Palice, 11-08-2018 09:59
Zdenek Palice
Re : Asco on lying Alnus stem
Could this be a lichen? A diminutive form of Coenogonium pineti (earlier Dimerella pineti)? 

Zdenek
Matthias Mann, 11-08-2018 11:58
Matthias Mann
Re : Asco on lying Alnus stem
Hallo Zotto,

ja, leider sehr tot. Gesammelt am 10. Oktober 2016.

Danke und Viele Grüße!

Matthias
Matthias Mann, 11-08-2018 12:04
Matthias Mann
Re : Asco on lying Alnus stem
To Zdenek:

I did not see any algae-symbiont, so I leafe them as tiny Ascos nearby Chlorociboria wich I keep as Exsiccate.

Thanks and greetings!

Matthias
Hans-Otto Baral, 11-08-2018 21:24
Hans-Otto Baral
Re : Asco on lying Alnus stem
Zdenek's idea is good, I think he is right. The slightly capitate paraphyses fit, as do the septate spores. Then the asci must react hemiamyloid as a whole, also laterally (blue after KOH). The thallus of Coenogonium is very reduced.
Zotto