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02-05-2024 20:04

Hypoxylon fuscum
éric ROMERO éric ROMERO

Bonjour, Une question à propos de la réaction a

30-04-2024 16:22

Could this be Ciborinia pseudobifrons?
François Bartholomeeusen

Dear forum members,On April 25 2024, I found one f

01-05-2024 23:22

long-necked anamorph embedded in wood
Ethan Crenson

Hi all, Found late last week in a New York City p

29-04-2024 21:32

Yellowish asco on Pteridium aquilinum
Robin Isaksson Robin Isaksson

Hi! Found in Sweden. Ascomata with haris, se

01-05-2024 12:54

Pyreno sobre filipendula
F. JAVIER BALDA JAUREGUI

Hello, everyone.An idea for this pyreno, I found u

30-04-2024 16:59

Peziza vesiculosa
Sylvie Le Goff

Bonjour. Petite pézize récoltée au sol en bordu

30-04-2024 19:43

Hyphomycete on Calypogeia suecica
Gernot Friebes

Hi!We observed this hyphomycete growing between le

30-04-2024 16:08

asco aquatique
maurice pelissier maurice pelissier

BonjourTrouvé dans un torrent de montagne au Chir

29-04-2024 21:51

Anamorph with very large dark round conidia found on Cedrus
Mathias Hass Mathias Hass

Hi everyone, Found on attached branches of top pa

28-04-2024 18:05

Pseudoophiobolus (?) sur Teucrium botrys
Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,J'ai trouvé ce matin ce

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Calycina (?) on Epilobium angustifolium
Enrique Rubio, 02-07-2015 19:54
Enrique Rubio

Hi to everybody


These very small (up to 0.5 mm), superficial, gregarious, very shortly  stipitate whitish apothecia with a convex hymenium grew on Epilobium angustifolium old stems at 1500 m.


The margins are only  downy by smooth very packed cells with no Vb's. Excipulum of an elongate textura prismatica of hyaline cells with slightly gelified walls. Asci up to 70 x 9, 8-spored, IKI red-blue, arising from croziers. I cannot study well the paraphyses but I tink they are not conspicuous VBs. Ascospores with high oily content.


Have you some idea?


Thanks again

  • message #36807
  • message #36807
  • message #36807
Hans-Otto Baral, 02-07-2015 22:10
Hans-Otto Baral
Re : Calycina (?) on Epilobium angustifolium
One of the paraphyses is alive and contains a VB, though not very refractive. But your pdf has a low resolution, could you please send me the plate in high resolution? I need to see the hairs more closely.