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05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

06-07-2025 19:36

Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España) recolec

07-07-2025 19:22

David Chapados David Chapados

Hi,Does anyone know what could this anamorph be?ht

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

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¿Arachopeziza? growing on Apiaceae.
Francisco SÁNCHEZ, 10-08-2017 20:05
Francisco  SÃNCHEZRecolected in Norway. 28.07/17. Ascomas growing on dead stalk of Apiaceae, 0.5-2 mm in diameter, whitish at first, cream color later, with border covered with white hairs.

Ascospores with 1 septum, hyaline, more or less curved. Very broad paraphyses, pointed at the apex. Cylindrical ascospores with pores reactive to IKI.

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Hans-Otto Baral, 10-08-2017 23:41
Hans-Otto Baral
Re : ¿Arachopeziza? growing on Apiaceae.
I think it is a Trichopeziza of the T. mollissima group. You don't have a pic of the hairs? The septate spores are very probably overmature.
Francisco SÁNCHEZ, 14-08-2017 19:27
Francisco  SÃNCHEZ
Re : ¿Arachopeziza? growing on Apiaceae.
Thank you Hans-Otto, attached photos of the hairs, 2-4 microns wide, tabicate and with obtuse apex. The paraphyses also seem to be tabicated in these new photos.
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Hans-Otto Baral, 14-08-2017 20:50
Hans-Otto Baral
Re : ¿Arachopeziza? growing on Apiaceae.
Yes, and these contents of paraphyses aren't bad for a Trichopeziza. The genus is still not clarified and difficult to give names. Not sure what you mean with "tabicate".
Zotto
Francisco SÁNCHEZ, 14-08-2017 21:15
Francisco  SÃNCHEZ
Re : ¿Arachopeziza? growing on Apiaceae.
I mean septate, in the previous photos I did not observe it.