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18-10-2023 08:31

Juuso Äikäs

A couple days ago I found small, loosely attached

16-10-2023 11:34

Jean-Luc Ranger

diamètre de l'ascome 4 -7 mm brun non cilié sur

16-10-2023 19:28

Angel Pintos Angel Pintos

Hello,Anybody has the following articles?:Biocca,

12-10-2023 19:36

Peter Welt Peter Welt

Kusan et al Sydowia Vol. 67/E-Book/S 51-63 A new

12-10-2023 20:36

Robin Isaksson Robin Isaksson

Hi! I wounder if anyone have seen this species bef

10-10-2023 15:45

Andgelo Mombert Andgelo Mombert

Bonjour, J'aimerais savoir si Phaeosphaeria lycop

11-10-2023 15:05

Margot en Geert Vullings

This small orange-brown cup fungus found half in t

04-10-2023 21:58

Pablo Chacón

hola a todos,J'écris à Florent.boittin@laposte.n

10-10-2023 11:27

Raphael Rickmann

Hi all Two years ago I found a Tarzetta among Aln

30-09-2023 20:23

Charles Aron Charles Aron

Hi All, On 11th September I was surprised and exc

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Pyreno on fern
Juuso Äikäs, 18-10-2023 08:31
A couple days ago I found small, loosely attached black pyrenos growing on a decayed stem of a fern (cf. Dryopteris filix-mas).

The asci are 8-spored and bitunicate. IKI negative, croziers apparently present. The spores are hyaline, two- or four-celled and measure 30.4 - 34.4 × 5.4 - 6.9 µm.

Does anyone know what this could be?
  • message #77176
  • message #77176