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29-06-2016 15:18

Per Vetlesen

HiIt was found on the bark of a dead branch of Jun

07-01-2018 22:47

Per Vetlesen

Grown in moist chamber on bark/resin of fallen Pin

06-04-2026 15:04

David Chapados David Chapados

Hi! Could someone help me identifying this specim

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Viktorie Halasu Viktorie Halasu

Hello, could anyone please send me the article wi

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David Gibbs David Gibbs

Help with this one much appreciated, on rotting Fa

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Louis DENY

Bonjour forum, Trouvé sur bois de feuillu très d

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Juuso Äikäs

Last Tuesday I found some tiny white Helotiales gr

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Sylvie Le Goff

Bonjour à tousPuis avoir votre avis sur ce champi

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Robin Isaksson Robin Isaksson

Hi!Found i Japan on bark of Abies sp. Spores 35-4

06-04-2026 08:15

Lothar Krieglsteiner Lothar Krieglsteiner

some days ago, on the lower surface of leaf of Que

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Tubeufiaceae?
Enrique Rubio, 22-07-2009 22:01
Enrique RubioHi to all
These gregarious ascomata grew on vegetable debris and very moist wood near the water level in a mountain stream. Its size was reaching up to 0.3 mm and they are whitish and glabrous, only furfuraceous, not hairy, not setose around the perithecial (?) neck.
I don't know if they have an ostiole.
Spores filiform and multiseptate, 110-155 x 4 micr.
Do you have any idea?
Many thanks
Enrique
  • message #8550
Enrique Rubio, 22-07-2009 22:02
Enrique Rubio
Re:Tubeufiaceae?
400 x
  • message #8551
Enrique Rubio, 22-07-2009 22:02
Enrique Rubio
Re:Tubeufiaceae?
Ascomata walls
  • message #8552
Enrique Rubio, 22-07-2009 22:03
Enrique Rubio
Re:Tubeufiaceae?
Asci and spores
  • message #8553
Christian Lechat, 22-07-2009 22:49
Christian Lechat
Re:Tubeufiaceae?
Hi, Enrique,
I think maybe it is T. paludosa (Crouan & H. Crouan) Rossman, please look under microspcope to ostiolar region if you see some pale brown hairs around papilla.
Cheers,
Christian
Enrique Rubio, 23-07-2009 17:17
Enrique Rubio
Re:Tubeufiaceae?
Hi Christian
I could not have seen any hair around the papilla of my ascomata. I have seen only once Tubeufia paludosa (probably = T. helicomyces, see my card on Ascofrance), but the ascomata were brownish and setose around the perithecial neck.
Cheers
Enrique
Christian Lechat, 23-07-2009 17:32
Christian Lechat
Re:Tubeufiaceae?
Hi, Enrique,
could you try to see if there is the anamorphe on the substratum?
Regards,
Christian
Enrique Rubio, 23-07-2009 17:40
Enrique Rubio
Re:Tubeufiaceae?
I will try it, Christian
Many thanks!
Enrique