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08-04-2026 20:33

Gyromitra sp. ?
Vasileios Kaounas Vasileios Kaounas

Found 07-04-26, in Abies cephalonica. Diameter 1,

08-04-2026 10:39

Littérature Korf
FRANCIS FOUCHIER

Bonjour , je recherche en pdf cet article: KORF R

06-04-2026 15:04

Gnomoniaceae
David Chapados David Chapados

Hi! Could someone help me identifying this specim

29-06-2016 15:18

Scopinella
Per Vetlesen

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

07-01-2018 22:47

Scopinella?
Per Vetlesen

Grown in moist chamber on bark/resin of fallen Pin

06-04-2026 21:36

Literature search
Viktorie Halasu Viktorie Halasu

Hello, could anyone please send me the article wi

06-04-2026 19:40

Nectriaceae on Fagus
David Gibbs David Gibbs

Help with this one much appreciated, on rotting Fa

06-04-2026 11:07

Arachnopeziza delicatula
Louis DENY

Bonjour forum, Trouvé sur bois de feuillu très d

06-04-2026 16:24

Helotiales on Pinus needles
Juuso Äikäs

Last Tuesday I found some tiny white Helotiales gr

05-04-2026 13:33

Mollisia sp?
Sylvie Le Goff

Bonjour à tousPuis avoir votre avis sur ce champi

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Calycellina (?) on hardwood
Enrique Rubio, 03-10-2009 21:56
Enrique RubioDear friends:
I'd like to know your opinion about this Calycellina (?) species that grows on indeterminate hardwood (Corylus, Betula?) at 1200 m of altitude.
Apothecia up to 1 mm of diam., shortly stipitate, hymenium deep yellow, golden yellow at maturity, excipulum whitish.
  • message #9146
Enrique Rubio, 03-10-2009 21:57
Enrique Rubio
Re:Calycellina (?) on hardwood
Spores 0 septate
  • message #9147
Enrique Rubio, 03-10-2009 21:59
Enrique Rubio
Re:Calycellina (?) on hardwood
Asci IKI bb. Apical apparatus apically enlarged. I hesitate about their croziers. I think they are negative, but sometimes it seems to have them.
  • message #9148
Enrique Rubio, 03-10-2009 22:00
Enrique Rubio
Re:Calycellina (?) on hardwood
Paraphyse with large, cylindrical refractive golden-yellow vacuoles
  • message #9149
Enrique Rubio, 03-10-2009 22:01
Enrique Rubio
Re:Calycellina (?) on hardwood
Apothecial margin with hyphal ends with the same refractive vacuoles
  • message #9150
Enrique Rubio, 03-10-2009 22:01
Enrique Rubio
Re:Calycellina (?) on hardwood
Ectal excipulum of prismatical-porrecta texture
  • message #9151
Enrique Rubio, 03-10-2009 22:04
Enrique Rubio
Re:Calycellina (?) on hardwood
Medullary excipulum with + - roundish hyphae tissue with highly gelified intercellular content.
Many thanks again for your kindly help
Enrique
  • message #9152
Hans-Otto Baral, 03-10-2009 22:10
Hans-Otto Baral
Re:Calycellina (?) on hardwood
Asci are surely with croziers. The excipulum has thick-walled cells, which is not so obvious here because the cells are alive. In section the texture should be steeply oriented on the lower flanks. I don't hesitate to say Bisporella citrina, but I must admit that this species is misplaced in Bisporella and has actually affinities with Calycellina.
Zotto.
Enrique Rubio, 03-10-2009 22:37
Enrique Rubio
Re:Calycellina (?) on hardwood
Dear Zotto:
I should have known so common species!!
I'm sorry
Enrique
Hans-Otto Baral, 03-10-2009 23:02
Hans-Otto Baral
Re:Calycellina (?) on hardwood
No problem, common species are also interesting and often rarely documented :-) And who knows, perhaps someone has a different opinion?

Zotto
Enrique Rubio, 03-10-2009 23:11
Enrique Rubio
Re:Calycellina (?) on hardwood
Thank you, Zotto
Good nights!
Enrique