Sur fougère - Forum ASCOFrance

17-12-2025 18:35

Asexualfungi I : a book announcement

Michel Hairaud

Bonjour à tous/Hi to everyone I am passing along

21-11-2025 10:47

Mollisia sp.

François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

15-12-2025 15:48

Melanospora cf. lagenaria on decaying polypore

Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Unknown anamorph

Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Pyrenopeziza deunicinata c.f. ??

Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

indet. Rutstroemiaceae sp. on unk. fallen leaves

Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

15-12-2025 21:47

reddish apothecia

Pol Debaenst

Good evening, On 12/11/2025 I found ascomycetes w

15-12-2025 07:05

Pseudosclerococcum golindoi (det: Zotto)

Danny Newman

Pseudosclerococcum golindoi (det: Zotto)near Cosb

15-12-2025 11:49

cf. Rodwayella on Rhododendron maximum

Danny Newman

ITS sequences from the following two collections B

15-12-2025 12:34

indet. Rhytismataceae on oak leaf

Danny Newman

indet. Rhytismataceae on oak leafnear Purchase Roa

Sur fougère

Elisabeth Stöckli, 28-08-2016 17:46

Bonsoir,

Au sol, sur tiges et feuilles mortes de fougères (2'230m), apothécies 0.1-0.2mm de diamètre, cupuliforme, stipitée, l'hyménium et surface externe blanchâtre, stipe vers la base brun, asques octosporés, 74-90x11-15µm, IKI+ (rouge), spores lisses, hyalines, 3 cloisons, 14-16x4-5µm, paraphyses filiformes, contiennent vacuoles réfringentes.

Merci d'avance pour vos idées.

Elisabeth

Enrique Rubio, 28-08-2016 17:53

Re : Sur fougère

HI Elisabeth

Look for Calycellina triseptata on Athyrium

Hans-Otto Baral, 28-08-2016 18:13

Re : Sur fougère

I wonder about the similarity between C. triseptata and my Mollisina triseptata. Both have the very same features, except for simple hairs in C. triseptata and shorter, Mollisina-protuberances in the latter. Did you see any hairs near the margin?

here the description by Raschle 1979.
Zotto

Enrique Rubio, 28-08-2016 18:42

Re : Sur fougère

Hi Zotto. After wiewing your pics, really, they seems to be the same thing

Elisabeth Stöckli, 28-08-2016 20:55

Re : Sur fougère

Merci pour vos avis Enrique & Zotto,

Voici des photos de la marge, il y a des poils, mais plutôt difficile à faire une belle photo!

Elisabeth

Hans-Otto Baral, 28-08-2016 21:14

Re : Sur fougère

I think it's Mollisina on the last pick i see minute protuberances. maybe you will see more clearly when staining in Congo red.

see attach. The protuberances are difficult to see but they are there. If Raschle is right, C. triseptata must be a different species. maybe the apical ring is not hemiamyloid there, we cannot know.