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17-11-2009 22:22

Pablo Chacón Pablo Chacón

Bonne nuit, Voir si vous m'avez élaguée appor

07-12-2015 14:17

Zugna Marino Zugna Marino

Buon giorno a tutti, ad un primo momento, non ess

25-11-2012 20:32

Bometon Javier Bometon Javier

Ascomas cupoliformes abiertos lateralmente, himeni

25-01-2026 16:08

Malcolm  Greaves Malcolm Greaves

This Geoglossum had spores mostly 70-80 (87) with

27-01-2026 11:43

Malcolm  Greaves Malcolm Greaves

Is anyone with experience of DNA testing able to t

26-01-2026 11:49

Margot en Geert Vullings

We found this possible anamorph on a dead Cytisus

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

23-01-2026 21:50

Cameron DK

I am looking for this please publication. is anyon

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

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Hyalorbilia
Jacques Fournier, 25-04-2010 20:56
Jacques FournierMinute yellow things on dead stromata of Eutypella caricae. I gave this one a try because of the small globose ascospores.
Apos yellow, 80-120 µm diam, obconical with a very short whitish stipe.
Asci tightly packed under a refractive pelicle, cylindrical with croziers at base, 25-30 x 4.5 µm, 8-pored, IKI-. Paraphyses cylindric to slightly apically swollen.
Ascospores subglobose, 1.8-2.5 µm diam, with a slightly eccentric droplet.
Zotto, with your key I arrived to Hyalorbilia erythrostigma. Is it plausible?
Thanks,
Jacques
  • message #11259
Jacques Fournier, 25-04-2010 20:56
Jacques Fournier
Re:Hyalorbilia
asci
  • message #11260
Jacques Fournier, 25-04-2010 20:56
Jacques Fournier
Re:Hyalorbilia
ascus
  • message #11261
Stip Helleman, 25-04-2010 21:26
Stip Helleman
Re:Hyalorbilia
Hi Jaques,
clearly Hyalorbilia errythrostigma i would say.
cheers Stip
Hans-Otto Baral, 25-04-2010 21:55
Hans-Otto Baral
Re:Hyalorbilia
Dear Jacques

yeah, exactly! This will be a new substrate. Could you please tell me the collection data? The species is surely not rare but easily overlooked.

You didn't see T-shaped conidia? They are rarely there, but would help in clarifying whether those finds in which the species grows on Orbilia apothecia are identical.

Zotto
Jacques Fournier, 25-04-2010 22:08
Jacques Fournier
Re:Hyalorbilia
Hi Zotto and Stip,
thanks for your comments. The key worked well!
I found the fungus when pruning the dead branches of a Ficus.
France, Ariège, Rimont, Las Muros, 470m, on old stromata of Eutypella caricae on a dead decorticated branch of Ficus carica, 25 Apr. 2010, JF 10019. Eutypa lata was also present next to Eutypella.
I searched for the T-shaped conidia but I did not fing them. Instead I found clusters of large, elongated distoseptate pale brown conidia that also inhabit the old stromata, very different from those of anamorphs in Hyalorbilia.
Have a nice evening,
jacques