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28-02-2026 11:54

Alain GARDIENNET Alain GARDIENNET

Hi forum,Is anyone aware if the 1936 edition of Si

28-02-2026 14:43

Alain GARDIENNET Alain GARDIENNET

A new refrence desired :Svanidze, T.V. (1984) Novy

01-03-2026 18:02

Francois Guay Francois Guay

I found this mystery Helotiales on an incubated le

01-03-2026 14:10

Antonio Couceiro Antonio Couceiro

Hola, me gustaria conocer opiniones sobre este tem

01-03-2026 20:34

Hans-Otto Baral Hans-Otto Baral

Does someone have access to Phytotaxa? I am intere

28-02-2026 11:05

Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

01-03-2026 18:46

Robin Isaksson Robin Isaksson

Hi! This species i se from time to time in the

01-03-2026 08:55

Michel Hairaud Michel Hairaud

Bonjour , Je souhaiterais recevoir cet article :Â

01-03-2026 15:31

Csaba Németh Csaba Németh

Hello!I found these apothecia on Homalothecium lue

01-03-2026 17:51

Bruno Coué Bruno Coué

Bonjour,sur vieilles crottes de sanglier en chambr

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Geopora or something near?
Tapio Kekki, 12-08-2018 10:01
These were growing on gravel of a creek. Place is most of the time under water but after a dry summer it is exposed. Largest cups were 1.7 cm wide.

I checked it fresh with Melzer. No iodine reactions. Spores were biguttulate(18-) 20-21 x 11 µm, paraphyses straight. Outside hairs - I think - were +- hyaline coming from round cells. Legth was up 140 µm.

Couldn't find genus or species for these.  But propably somewhere near Geopora?
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Uwe Lindemann, 12-08-2018 10:12
Uwe Lindemann
Re : Geopora or something near?
Maybe a Arpinia species.

Best, Uwe
Nicolas VAN VOOREN, 12-08-2018 10:20
Nicolas VAN VOOREN
Re : Geopora or something near?
This looks more like a Tarzetta species, but immature specimens judging from your microscopic pictures.