Tubeufiaceae? - Forum ASCOFrance

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Tubeufiaceae?

Enrique Rubio, 22-07-2009 22:01

Hi 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

Enrique Rubio, 22-07-2009 22:02

Re:Tubeufiaceae?

400 x

Enrique Rubio, 22-07-2009 22:02

Re:Tubeufiaceae?

Ascomata walls

Enrique Rubio, 22-07-2009 22:03

Re:Tubeufiaceae?

Asci and spores

Christian Lechat, 22-07-2009 22:49

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

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

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

Re:Tubeufiaceae?

I will try it, Christian
Many thanks!
Enrique

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